Public company regulation is the body of federal securities law, SEC rules, stock exchange standards, accounting requirements, and related judicial decisions that governs companies in the federal reporting system. Its core obligations include periodic and current reporting, audited financial statements, proxy regulation, disclosure controls, internal control over financial reporting, executive certifications, and specified board and committee arrangements. The regime also contains liability provisions and enforcement mechanisms designed to support the accuracy and completeness of corporate information. The category reaches beyond financial reporting. Sarbanes-Oxley and Dodd-Frank use public company status to regulate audit committees, executive compensation, shareholder voting, and other governance matters, and SEC rules impose disclosure-based limits on related-party transactions. Exchange listing standards add requirements concerning director independence and committee responsibilities. State corporate law remains the foundation for internal affairs, but federal regulation overlays that foundation for reporting companies. Taken together, these provisions form a loosely coordinated system of federal corporate governance rather than a set of investor-oriented disclosure rules alone. Its effectiveness depends both on the quality of its obligations and on whether the legal category captures the firms whose conduct, information, and governance are relevant to the regime’s goals.

“Public company” is a legal status carrying a package of disclosure, governance, audit, and liability consequences. In popular usage, the term denotes a firm with publicly traded stock, dispersed shareholders, and a sizeable balance sheet and employee base; in the technical sense relevant here, it is a regulatory category constructed through the Securities Act, the Exchange Act, SEC rules, stock exchange listing standards, and judicial decisions. A company commonly enters the category by selling securities in a registered public offering or listing a class of securities on a national exchange. Once inside, it generally files annual, quarterly, and current reports; complies with proxy regulation; maintains disclosure controls and internal control over financial reporting; and follows governance requirements involving independent directors and board committees. The category is internally heterogeneous. Emerging growth companies, smaller reporting companies, foreign private issuers, and some Section 15(d) reporters receive different forms of scaled or modified treatment. Still, the category performs a major institutional function: it determines which business entities become the principal subjects of federal corporate governance regulation. That makes its coverage as important as the substantive rules attached to it.

A paradigmatic public company has equity securities listed on a national securities exchange under Section 12(b) of the Exchange Act and is subject to the full recurring federal reporting and proxy regime. It files annual reports on Form 10-K, quarterly reports on Form 10-Q, and current reports on Form 8-K. It complies with the proxy rules under Section 14, provides extensive executive compensation and governance disclosure, and follows exchange listing standards concerning board independence and committee structure. Sarbanes-Oxley adds requirements involving disclosure controls, internal control over financial reporting, executive certifications, and audit committee oversight. This paradigm matters because legislators drafting new public company bills have this model in mind, and an investor holding a diversified, market-weighted portfolio is exposed primarily to companies that fit it. Yet not every reporting issuer fits it. Emerging growth companies and smaller reporting companies receive scaled accommodations; foreign private issuers are subject to a subset of the requirements applicable to domestic companies; and some issuers report under Section 15(d) without being subject to the proxy rules. The majority of public companies, including the largest and most visible, fit the paradigm, and many younger and smaller companies grow into it over time.

No single institution defines the entire public company regime. Congress establishes the statutory architecture through the Securities Act, the Exchange Act, Sarbanes-Oxley, Dodd-Frank, and other legislation. The SEC fills in much of the operational detail through disclosure rules, forms, exemptive provisions, interpretive guidance, and enforcement. The Financial Accounting Standards Board develops the accounting standards incorporated into public company reporting, while the Public Company Accounting Oversight Board oversees public company auditing. National securities exchanges add listing standards concerning board independence, audit, compensation, and nominating committees, and codes of ethics. Federal courts interpret the statutes and review SEC action, while state corporate law governs the internal affairs of all business entities, public and private. Underwriters, lawyers, and auditors shape the process by which firms enter the regime. The resulting framework is multilayered. A public company’s obligations cannot be understood by reading a single statute because federal disclosure, federal governance, exchange rules, accounting standards, and state internal affairs law operate together.

A rule can be carefully designed and still fail if it does not reach the firms or conduct relevant to its objective. Public company status functions as the principal conduit to an extensive federal disclosure and governance system. When the conduit excludes an economically significant private firm, all of the rules behind it may become irrelevant to that firm, even if the firm resembles a listed company in size, investor exposure, workforce, or market impact. Coverage also affects incentives. If a company can avoid an obligation by remaining private, going private, or transferring assets to a private entity, the status trigger may encourage regulatory arbitrage. The substantive debate over a disclosure or governance mandate can therefore obscure a prior question: whether the mandate should turn on an exchange listing or registered reporting status at all. For rules directed at capital raising and trading markets, public status may be an appropriate proxy. For rules aimed at workforce practices, supply chains, political spending, or other economic governance matters only tangentially related to capital raising, it may be poorly matched. The appropriate trigger depends on the substance of the regulation and the goal it serves, and the immediate message for legislators is to think carefully before conditioning new economic governance bills on public company status.

Most firms become public companies only after taking affirmative steps to access public capital, usually through a registered offering or an exchange listing. Section 12(g) was designed to impose mandatory registration on sufficiently large and widely held firms, but its practical force has weakened. The JOBS Act raised the trigger to 2,000 holders of record, or 500 holders of record who are not accredited investors, for issuers with $10 million or more in total assets, and excluded securities issued under employee compensation plans from the count. The record holder concept also fails to look through intermediaries to the underlying beneficial owners. The SEC’s 2016 implementing rules codified those thresholds. At the same time, large private financing rounds allow firms to grow without an initial public offering. The result is a form of issuer choice: firms can often choose between public financing with extensive regulation and private financing with much lighter regulation. Already public firms may also go private. Regulation consequently depends less on a firm’s economic footprint than on its financing path, even though the firm’s effects on investors, employees, counterparties, and markets may be similar under either path.

The public company bargain describes the exchange implicit in going public. A firm receives access to broad, liquid, and historically indispensable public capital markets. In return, it accepts ongoing disclosure, audit, internal control, governance, and liability obligations. During much of the twentieth century, the bargain was difficult for an ambitious firm to refuse. Private markets were shallow, and securities law imposed tight limits on unregistered capital raising, so a firm seeking substantial growth capital generally had to enter the public realm. The modern bargain is different. Sarbanes-Oxley, Dodd-Frank, and related rules increased the obligations associated with public status, while the JOBS Act and other deregulatory measures expanded private financing. The benefits of public status remain important, including liquidity, a public acquisition currency, publicity and signaling benefits, and employee access to tradable equity. But access to large amounts of capital is no longer exclusive to public companies. As that exclusivity declines, firms can obtain much of the bargain’s principal benefit without accepting its regulatory price, weakening the state’s ability to use public company status as a dependable regulatory trigger.

The public company category is constructed by law and can be expanded, contracted, or divided into subcategories. Congress expanded mandatory reporting in 1964 through Exchange Act Section 12(g), which required certain widely held companies to register even without a public offering or exchange listing. The JOBS Act later weakened that mechanism by raising the holder thresholds and excluding employee compensation plan securities from the count. Congress has also created temporary or scaled categories, including emerging growth companies. The SEC changes the category through definitions, exemptions, reporting forms, filer status rules, and the administration of registration triggers. It can adjust which issuers qualify as smaller reporting companies, accelerated filers, or large accelerated filers, subject to statutory limits. These classification decisions have major substantive effects because they determine filing deadlines, disclosure content, auditor attestation, and other obligations. The pending 2026 filer status proposal illustrates the point: changes framed as definitional would make scaled disclosure and non-attestation the default for roughly 81% of the domestic registrants analyzed. In his July 2026 comment letter, Georgiev argues that such regulation by redefinition tests the limits of the SEC’s delegated authority, because the Commission’s exemptive powers do not reach the Sarbanes-Oxley Act, and that the proposal should not be adopted in its current form.

Public company regulation serves both traditional securities law goals and broader economic governance goals. The traditional goals include investor protection, fair and efficient markets, competition, and capital formation. Investor protection itself can refer to preventing fraud, reducing information asymmetry, limiting insider extraction of value, and protecting investors from making irrational or harmful investment decisions. Capital formation is often invoked as a counterweight to investor protection, but the term does not specify whether policy should maximize capital raised in public markets, private markets, or both. Nor does it identify the socially optimal quantity or allocation of capital. Since Sarbanes-Oxley and Dodd-Frank, public company regulation has also advanced transparency, accountability, shareholder voice, and broader economic efficiency. Examples include board committee requirements, executive compensation votes, conflict minerals disclosure, and pay ratio disclosure. The traditional goals stem from the statutory text; the broader goals are not stated in the statutes, are deduced from post-2002 legislation and recent bills, and remain more controversial. Whether one accepts all of these broader goals or only the traditional ones, the coverage problem remains the same: a regulatory regime cannot achieve its objectives consistently when economically significant firms can avoid the category by selecting private financing.

The securities statutes refer repeatedly to investor protection but do not define it. Legislative history and regulatory practice suggest at least four conceptions. One focuses on fraud and seeks to prevent lies, omissions, and manipulative conduct. A second focuses on information asymmetry and requires companies to supply information that investors cannot obtain efficiently on their own. A third seeks to protect investors from the tunneling of corporate resources by firm insiders. A fourth seeks to protect investors from making irrational or harmful investment decisions. These conceptions are linked, but in some circumstances they point in different directions, both as to whether regulatory intervention is needed and as to its scope, reach, and intensity. Investor heterogeneity and the difficulty of assessing the effectiveness of disclosure regulation, which remains the main type of public company regulation, complicate the choice among them, and investors’ interests may conflict. There is no single settled meaning. The ambiguity has made it easier to justify different types of legislation and complicates any assessment of whether the regime achieves its goals; at the same time, the fragmentation of investor protection that follows from elective public company status applies regardless of the definition chosen.

Capital formation is frequently invoked as a reason to reduce public company obligations, but the concept is underspecified. The securities statutes direct the SEC to consider efficiency, competition, and capital formation alongside investor protection. They do not state that policy should maximize the amount of capital raised, or that private capital formation should be preferred to public capital formation. Nor do they address allocative efficiency, that is, whether capital is allocated to its most productive use. The term entered securities law discourse only in the 1990s, without elaboration, and is usually used simply as a stand-in for firms’ ability to raise capital. A rule that facilitates private fundraising may count as capital formation even if it decreases public capital formation, reduces the information available to market participants, or leads to misallocated capital, overleveraged firms, or corporate waste. Disclosure requirements impose compliance costs, but they produce the information environment on which capital formation, market efficiency, and investor protection depend, and the reduced availability of information about private firms affects the accuracy of securities prices and the allocative efficiency of the economy. The relevant questions are whether the goal is capital formation on the public or the private markets and what the efficient level of capital formation is. Unconstrained capital formation can conflict directly with allocative efficiency.

Modern public company regulation pursues goals that extend beyond the traditional triad of investor protection, market efficiency, and capital formation. These broader economic governance goals include transparency, accountability, shareholder and stakeholder voice, and aggregate economic efficiency. They are not mentioned in the securities statutes but can be deduced from legislation adopted since 2002 and from bills proposed in the late 2010s. Illustrations include requirements concerning board committees, executive compensation votes, conflict minerals, mine safety, resource extraction payments, and human capital, and proposed bills would add shareholder votes on and disclosure of corporate political spending. Some provisions supply investors with financially relevant information. Others seek to influence corporate behavior or generate public accountability on matters with wider social effects. Sarbanes-Oxley and Dodd-Frank also use federal securities law to shape board structure, internal controls, and executive responsibility. The legitimacy of these broader goals remains contested, but their presence is descriptively important. A regulatory category designed around access to capital markets now carries a substantial share of federal entity governance policy. That mismatch makes coverage especially consequential because private firms can avoid rules aimed at economy wide values by avoiding public status. As long as the category is elective, the federal government cannot use it to regulate effectively and predictably the business practices it has deemed undesirable.

The regulation of internal governance is widely viewed as the domain of state law, and the federal government has no framework for regulating the internal affairs of business entities across the board; securities law provides an imperfect substitute. Requiring information is less intrusive than prescribing business strategy, prohibiting transactions, or imposing substantive mandates. Disclosure therefore allows federal policymakers to influence governance without creating a general federal corporation law. The mechanism can operate in several ways. Investors use information when they trade, vote, engage with boards, or litigate. Accurate securities prices in turn support the market for corporate control and pay-for-performance compensation. The preparation process can improve internal monitoring because managers, directors, lawyers, and auditors must collect, test, and certify information. Disclosure can also deter conduct that would carry a negative signal once disclosed and attract the attention of analysts, investors, or regulators. These features help explain why Congress and the SEC repeatedly use disclosure for subjects ranging from executive compensation and related party transactions to human capital and cybersecurity. The tradeoff is that disclosure may be weaker and less targeted than direct regulation. Disclosure is imperfect and sometimes imprecise, but it is often the only feasible instrument, and choosing it lowers both the expected effectiveness of a measure and the resistance to its adoption.

Shareholder primacy describes a governance model in which shareholders occupy the central position and exercise ultimate control over the corporate enterprise. Federal securities regulation generally serves all market participants who evaluate and trade a company’s equity or debt, including current shareholders, holders of the company’s debt securities, and persons who could invest at any time. Its characteristic instrument is information that allows those participants to make trading decisions. Shareholders have rights to vote, sell, and sue, all in limited doses; investors as a group have only the right to trade, and federal corporate governance regulation has sought to affect only that right. Georgiev’s analysis finds that the distinction explains why federal reforms that appear shareholder centered do not necessarily transfer meaningful corporate authority to shareholders. Sarbanes-Oxley and Dodd-Frank strengthened financial reporting, audit independence, internal controls, and compensation disclosure. Those measures increase the information flowing to investors as a group. They do not give shareholders general power to direct operations or override boards. Investor primacy is descriptive rather than a complete normative theory. It identifies the beneficiary and transmission mechanism of much federal corporate governance: better information reaches the market, trading affects securities prices, and prices influence managers and directors. The model is therefore distinct from shareholder primacy and not necessarily at odds with the director primacy model that governs under state law.

A shareholder owns equity in a particular corporation and possesses rights attached to that ownership, including voting rights and, in appropriate circumstances, the ability to bring derivative litigation. The broader class of investors includes those shareholders, holders of the company’s debt securities, and persons who do not currently own the company’s securities but may buy or sell them after evaluating public information. Investors are defined by their participation in capital markets rather than by a continuing equity relationship with one firm. The distinction affects regulatory design. Shareholders alone can vote and sue, but investors as a group share with shareholders only one right, the right to trade, and federal corporate governance regulation has sought to affect only that right. Holders of the company’s debt securities, prospective investors, and the analysts, rating agencies, and proxy advisers who monitor firms use the same disclosure as current shareholders. Disclosed information is non-rivalrous and non-excludable and is not confined to holders of record. Federal securities law therefore often protects an information using market constituency whose members can enter or exit at any time. Describing all of these beneficiaries as shareholders understates the breadth of the regime and can create the mistaken impression that federal rules primarily expand shareholder control over boards.

Say on pay gives shareholders an advisory vote on executive compensation, but the vote does not transfer the board’s legal authority to set pay. Dodd-Frank expressly made the vote nonbinding. A board may retain a compensation arrangement after a negative vote, and courts have rejected the assertion that a negative vote can overcome the business judgment presumption attached to a board’s compensation decision. The mechanism gives shareholders some voice and produces information, but it does not create a shareholder veto. This design is consistent with investor primacy. Say on pay is best viewed as a means of providing investors with additional information about the adequacy of a company’s compensation practices for use in trading decisions. The company’s compensation disclosures also remain available to holders of debt securities and potential investors who do not vote. Experience with the early say-on-pay seasons suggested that shareholders’ message, even when clearly expressed, was rarely heeded; at Citigroup a failed vote was ignored while a chronically underperforming stock price preceded the CEO’s departure. Say on pay adds an element of accountability and investor voice without displacing director authority. Federal corporate governance reforms generally operate by giving investors information on which to trade rather than by granting shareholders direct power over the corporation.

Investor primacy at the federal level and director primacy under state corporate law address different dimensions of governance. Director primacy, the doctrinal lodestar of Delaware law, holds that boards are not mere agents of shareholders but have broad powers to manage the corporation. Investor primacy describes how federal law improves the information environment in which capital market participants evaluate the company. The two models can therefore operate together. Federal rules constrain boards procedurally through auditor independence, disclosure controls, internal control over financial reporting, and executive compensation disclosure. Those rules do not give shareholders the authority to make operating decisions and have not taken away any of the real powers of the board. Investor reactions are transmitted through the prices of the company’s debt and equity securities, which serve as real-time signals to management and boards, and through the market for corporate control and information intermediaries. The SEC’s encouragement of board–shareholder engagement contains an implicit recognition of the board’s primacy, and it fits an investor primacy framework because it can lead boards to consider additional inputs and produce better disclosure. Federal law has thus favored informed markets without adopting a model of direct shareholder management, and the argument is descriptive rather than a challenge to the normative case for either director or shareholder primacy.

Before the federal securities laws created the modern public company category, Congress repeatedly considered entity governance legislation with much broader coverage. Georgiev’s research identified no fewer than 28 bills introduced between 1903 and 1930. None used exchange listing or access to public capital as the regulatory trigger. Many would have applied to any corporation engaged in interstate commerce, sometimes with thresholds based on sales, earnings, capital stock, or similar metrics. Those thresholds were set at fairly low levels and would have exempted only small entities. The substance was also ambitious. The bills contemplated annual federal reporting, federal incorporation or licensing, capitalization requirements or restrictions, inspection rights for shareholders, creditors, and customers, restrictions on dividends, and fair value requirements for certain transactions. For example, a 1906 bill would have required corporations engaged in interstate commerce to obtain a federal license, while exempting entities with annual sales of $1 million or less. A 1912 bill similarly covered corporations engaged in interstate commerce, exempting those whose aggregate capital stock and earnings did not exceed $5 million. Congress thus seriously contemplated federal corporate governance regulation that applied across the board rather than regulation tied to access to the capital markets.

The 28 bills reflect creative thinking about business regulation and an openness to a variety of interventions, and they show that Congress did not assume that corporate governance regulation had to follow access to the public securities markets. The bills used triggers such as engagement in interstate commerce, sales, assets, earnings, and capitalization. The thresholds were set at low levels and would have exempted only small entities, so coverage did not depend on how firms financed themselves. The bills also reveal a willingness to consider regulatory tools more intrusive than disclosure. Illustrations include federal licensing, restrictions on corporate capitalization, limits on dividends, inspection rights for shareholders and creditors, and fair value standards for particular transactions. Some proposals contained annual reporting requirements that mirrored provisions later included in the securities laws, but many focused on economic governance matters and were bolder than anything seen in the policy mainstream since. Once Congress adopted the Securities Act of 1933 and the Exchange Act of 1934, the public company category became the routine federal conduit for entity governance regulation. Interest in most of the bolder interventions vanished once the category was established and never reemerged, and the category has retained its monopoly as the trigger for new and proposed entity governance regulation since 1933, a pattern that reflects regulatory inertia.

The federal securities laws supplied Congress with an existing regulatory category, a disclosure regime, and a powerful regulator in charge of it, the SEC, through which additional corporate governance requirements could be implemented. Adding new disclosure or governance obligations to that existing system was less controversial, and more likely to pass, than creating a federal corporation law covering all business entities. The category also fit the twentieth century capital market environment. Private markets were shallow and underdeveloped, SEC rules restricted access to capital outside the public markets, and virtually all firms with growth ambitions had to access the public markets sooner rather than later. As a result, public company status captured most of the country’s largest and most economically important firms, and the category appeared to provide broad practical coverage even though it was formally tied to securities market access. The category also absorbs much of the public’s demand for regulation after a crisis; the Sarbanes-Oxley Act, which responded to the Enron and WorldCom scandals, applies only to public companies. Between 1933 and 2002, virtually all federal entity governance legislation, whether enacted or merely proposed, relied on the public company category, with one rare exception, a 1980 bill that would have created federal fiduciary duties for directors of large corporations engaged in interstate commerce. This reliance reflects regulatory inertia.

The SEC used its general statutory authority to build a detailed disclosure and governance framework around public company status. Over time, the agency required information about executive compensation, related person transactions, environmental matters, management’s discussion and analysis, industry specific matters, and other subjects. Many of these requirements were adopted without a new subject specific command from Congress. Regulation S-K Item 404 requires disclosure of specified transactions involving directors, executive officers, and their affiliates. The prospect of disclosure can deter self dealing, because disclosure of non standard or off market terms sends a negative signal and may draw the attention of analysts, investors, or regulators. Rule 13e-3 and Regulation M-A require a public company undertaking a transaction that cashes out existing public shareholders to state whether it reasonably believes the transaction is fair or unfair to those shareholders and to identify the material factors supporting that belief. Because stating that a transaction is unfair, or asserting fairness without an adequate basis, would subject the company to litigation, the rule in effect requires public companies to ensure the fairness of such transactions. The SEC has also engaged in extensive tender offer rulemaking to safeguard the economic rights of target shareholders. Taken together, these rules impose higher standards of conduct on public companies than state law requires and form a loosely coordinated system of federal corporate governance that sits atop state corporate law.

Since 2002, public company regulation has become simultaneously deeper and narrower. Sarbanes-Oxley and Dodd-Frank added extensive audit, internal control, board, executive compensation, and specialized disclosure obligations. These measures increased the substantive and procedural consequences of public company status. At the same time, the JOBS Act, the FAST Act, and related SEC actions expanded exemptions for private offerings and created or enlarged scaled categories within the public company regime. Firms inside the reporting system face a denser regulatory framework, while firms outside it have access to far more capital than earlier private companies did. A growing firm can now remain private while attaining a valuation, employee base, and operational footprint once associated primarily with listed firms. Public companies may also obtain scaled treatment or, in some cases, leave the reporting system. This pattern weakens the traditional connection between economic significance and federal oversight. It also creates incentives for firms to organize financing and ownership around regulatory boundaries. Public company regulation has thus become more extensive in content while applying to fewer firms across the economy, even though, by measures other than the number of firms, the economic significance of public companies has increased.

Sarbanes-Oxley responded to the accounting scandals associated with Enron, WorldCom, and other major issuers by strengthening the infrastructure for reliable public company reporting. It created the Public Company Accounting Oversight Board, required chief executive and chief financial officers to certify financial reports, directed companies to establish and maintain disclosure controls and internal control over financial reporting, put in place provisions on director independence, and required public companies to establish audit committees with specified membership requirements. Section 404 added management assessment of internal control and, for covered issuers, outside auditor attestation. The statute thus regulated not only the outputs of financial reporting but the process behind them. Public companies had to disclose whether the audit committee included a financial expert and whether the company maintained a code of ethics for senior officers, and stock exchange listing rules later removed the explain option for the code of ethics and simply required one. Sarbanes- Oxley acted as a shock to the regulatory framework, increased the compliance costs of public company status, and drew sustained criticism, and the resulting over regulation narrative later helped set off the deregulatory cascade of the 2010s, even though subsequent empirical work attributed the decline in IPOs to other factors. The statute also widened the regulatory gap between public and private firms because most of the new obligations followed public company status.

Dodd-Frank extended federal public company regulation beyond financial reporting and audit integrity into executive compensation, shareholder voice, and specialized social and economic disclosure. The statute, passed in response to the 2008 financial crisis, required advisory shareholder votes on executive compensation, directed the SEC to adopt pay versus performance and CEO pay ratio disclosure, required disclosure of hedging policies, and mandated clawback of erroneously awarded incentive based compensation. The statute also used the public company reporting system to address subjects that were not limited to conventional financial statements. Its specialized disclosure provisions covered conflict minerals, mine safety, and resource extraction payments. These rules illustrate how Congress increasingly used securities law to pursue transparency, accountability, and other economic governance objectives. Dodd-Frank reinforced a prescriptive public company governance model. Say on pay added an element of accountability and investor voice even though the votes are advisory and nonbinding, and the specialized disclosure rules, though criticized, targeted for repeal, and challenged in court, largely survived. Yet its coverage remained tied primarily to reporting and listed companies. The statute deepened federal regulation of firms within the category while leaving economically comparable private firms outside many of its requirements, an asymmetry that became more consequential as private capital expanded.

In Georgiev’s account, federalization ordinarily describes the movement of corporate governance authority from the states to the federal government. Sarbanes-Oxley, Dodd-Frank, SEC rules, and stock exchange standards have created extensive federal obligations concerning board committees, internal controls, executive compensation, shareholder voting, and disclosure. The description is incomplete because most of these obligations apply only to firms that enter or remain within the public company regime. Abundant private capital gives many firms a practical choice between the federal public company framework and a much lighter private company framework. An already public firm may also be able to go private. Federal governance regulation is extensive but conditional. “Quasi federalization” captures this combination. Federal law governs important aspects of public company organization and accountability, but it does not establish a generally applicable national governance system. The relabeling lowers both the stakes and the expected effectiveness of existing and future federal governance interventions. A new requirement may influence listed firms while encouraging other firms to remain private or move activity outside the covered entity. The subset of firms to which the federal layer applies is thus determined by private ordering rather than mandatory regulation, and the federal government has no means to force a firm into the regime; the result is an unplanned version of the issuer choice model that Roberta Romano proposed in the 1990s.

The category facilitates regulation because it already exists, as do the disclosure regime and the powerful regulator in charge of it, the SEC. A disclosure mandate attached to Exchange Act reporting is a less intrusive tool than substantive regulation or an outright prohibition covering every business entity. Less intrusive regulation may be less effective, but it is also less controversial and more likely to pass. Conflict minerals disclosure illustrates the tradeoff: an outright ban on relevant conduct might have reached more firms but would likely have faced greater opposition. Choosing a disclosure rule tied to the public company category thus lowers a measure’s expected effectiveness while raising its chance of becoming law. The same category also limits regulation because firms outside it remain exempt. Sarbanes-Oxley addressed major accounting and governance failures but generally applied only to public companies. The category can also absorb public demand for regulation by producing a visible response that reaches only part of the problem. As long as the category is elective, the federal government cannot use it to regulate effectively and predictably the business practices it has deemed undesirable, and policymakers would be well advised to think carefully before using it as the default option; in some areas of economic governance, regulation should cover significant firms irrespective of their financing choices.

Abundant private capital has weakened the practical reach of a regulatory system that depends heavily on firms choosing public company status. During much of the twentieth century, firms with growth ambitions generally needed the public markets to raise substantial capital and fund growth. That need brought them into the federal regime of public company regulation. Private financing now offers many firms a functional substitute. Expanded offering exemptions, private equity, mutual fund and retirement plan investment in private companies, and payment of employees in stock can support firms with large valuations and workforces for extended periods. A company can therefore obtain capital associated with public company scale without accepting the public company regulatory package. The public company bargain becomes less exclusive because its central benefit, access to substantial financing, is available elsewhere; public and private capital have become functionally fungible. Public company regulation has thus become both more important than ever and easier than ever to avoid. A requirement may remain justified for firms subject to it while failing to reach comparable firms outside the category. Because the reach and effectiveness of the regime depend on the attractiveness of the public company bargain, the calibration of that bargain, the costs and benefits of being a public company, is crucial to the effectiveness of the regulatory framework.

The deregulatory cascade describes a sequence of legislative and regulatory changes, mostly between 2012 and 2020, that progressively expanded private capital raising. The transformation resulted from multiple reforms that interacted and reinforced one another, including expanded offering exemptions, weaker mandatory registration triggers, new scaled offering pathways, and broader channels through which institutional and mainstream savings could reach private companies. Six overlapping dimensions can be identified: enabling the rise of unicorns, emphasizing private over public markets, enabling the rise of private equity, allowing public capital into private companies, transforming public capital into private capital, and promoting regulation lite regimes. The JOBS Act was a central event, but it was part of a longer cycle involving later congressional action and SEC rulemaking. The process was self reinforcing. Concerns that companies were delaying initial public offerings produced calls to reduce public company burdens and liberalize private offerings. The resulting private market expansion then made it easier to remain private, which generated renewed concern about the decline of public listings. Although the reforms were technical and piecemeal, taken together they altered the public company bargain, increased issuer choice, and reduced the number of firms automatically exposed to public company regulation. Not every measure was ill advised, but their execution and combination made the cascade a negative development as a whole.

The JOBS Act changed both the public and private sides of the regulatory calculation. For newly public firms, it created emerging growth company status and supplied temporary accommodations, including scaled executive compensation disclosure and exemption from Section 404(b) auditor attestation for up to five years. That design treated lighter regulation as an on ramp intended to ease transition into the full reporting system. The Act also expanded firms’ ability to obtain capital without becoming public. It authorized new offering pathways, raised the Section 12(g) registration thresholds, and excluded securities issued under employee compensation plans from the holder count. These changes reduced the likelihood that a growing private company would be forced into Exchange Act reporting. The two sets of reforms can work at cross purposes. Temporary public company relief may encourage an initial public offering, but expanded private financing reduces the need for one. A firm can obtain substantial capital while retaining greater secrecy and control. The Act’s only discernible themes were laissez faire capital formation and reversal of the supposed regulatory overreach of Sarbanes-Oxley and Dodd-Frank, pursued piecemeal through small and easily overlooked amendments. Its net effect was to change the public company bargain by making the financing benefits of public status less exclusive and public status itself more elective.

Section 12(g) was adopted in 1964 to bring sufficiently large and widely held companies into the reporting system even when they did not complete a public offering or exchange listing. The current statutory trigger generally applies when an issuer has more than $10 million in assets and a class of equity securities held of record by either 2,000 persons or 500 persons who are not accredited investors. The trigger is weak for two principal reasons. The JOBS Act raised the numerical threshold and excluded securities issued under employee compensation plans from the count. In addition, the “held of record” concept does not reliably measure beneficial ownership. When securities are held in street name through a broker dealer, bank, or other intermediary, multiple beneficial owners may appear on the issuer’s records as a single holder. The SEC’s original 1964 proposal for Rule 12g5-1 would have looked through intermediaries to count the underlying customers, but the final rule did not. Modern intermediated ownership can therefore produce a broad economic investor base without a corresponding record holder count. Section 12(g) no longer performs its original gap filling function effectively, and public company status depends increasingly on a voluntary financing decision. The SEC could redefine the term under its existing authority, which would automatically push many private companies into public company status.

Issuer choice describes a system in which firms can select among materially different regulatory regimes through their financing decisions. A company that lists securities or conducts a registered public offering generally accepts the public company package. A company that relies on exempt offerings and private financing may avoid most of that package, even when it reaches substantial size. Public companies may also weigh the benefits of continued listing against the costs of reporting and go private. The contemporary form of issuer choice emerged from the cumulative expansion of private offering exemptions, the weakening of Section 12(g), the growth of private capital, and the persistence of a demanding public company regime. The result resembles Roberta Romano’s proposal from the 1990s, but it arose without a comparable public debate about costs and benefits, as an unintended consequence of the breakdown of the public–private divide. In effect, the provisions of the federal securities laws are mandatory, but only after an issuer has elected to opt into the regime by taking on public company status. Issuer choice also separates the state’s regulatory objectives from the firm’s incentive to submit to regulation: the state cannot achieve those objectives unless a firm opts in, and as the regime’s burdens grow, firms have an ever-stronger incentive to avoid it.

Georgiev’s public company regulatory paradox arises when two economically similar firms face radically different federal obligations because one has public company status and the other does not. The listed firm must provide periodic and current reports, audited financial statements, risk and governance disclosure, executive compensation information, and proxy materials. It must maintain disclosure controls and internal control over financial reporting, use specified board committees, and accept greater enforcement and litigation exposure. A private firm with a similar business, enterprise value, employee base, ownership breadth, and access to capital may avoid nearly all of those requirements. The key to the paradox is that public company regulation generally applies only if a firm elects to finance itself on the public capital markets, and private capital is now just as abundant. The difference once seemed less troubling because private firms tended to be smaller and financed by a narrow class of qualified investors. The growth of large private companies has weakened those assumptions. The paradox shows that public status may be a poor proxy for the features that justify regulation: the category does not capture all the firms that it arguably should. Sharply different treatment of comparable firms requires a reason linked to the regulatory objective, not merely a difference in financing form.

A basic regulatory principle is that like cases should receive like treatment unless a relevant difference supports a different rule. Public company status historically correlated with dispersed ownership, mainstream investor participation, substantial capital raising, and economic significance. When those correlations weaken, the legal category can divide firms that are alike in the characteristics relevant to investor protection or economic governance. The private firm avoids compliance costs, public scrutiny, and the release of information useful to competitors, customers, or suppliers. As the burden of public company regulation increases, firms have an ever-stronger incentive to avoid public company status, and the resulting system distorts economic activity in counterproductive ways. Investors may receive different protection for economically similar exposures, while federal mandates reach only a subset of the firms engaged in the conduct that prompted regulation. Members of the SEC have acknowledged the concern, and the Chair has invoked the maxim that like cases should be treated alike. The appropriate response need not be uniform regulation; regulation may be scaled in proportion to an entity’s footprint. The rule of law concern arises when the trigger lacks a defensible connection to the objective. A financing choice alone may no longer explain why one large firm is subject to extensive governance regulation and another is largely exempt.

Mainstream investors can acquire private company exposure indirectly even when they cannot purchase a private placement on their own. The SEC permits mutual funds to invest up to 15% of their assets in the stock of private companies; a 2020 Department of Labor letter allowed defined contribution plans to offer private equity; 2006 legislation gave more public pension plans access to private equity; and the largest asset managers already invest in private companies. A saver may therefore hold an interest in a diversified vehicle whose portfolio includes private securities. This structure fragments investor protection. Public company holdings benefit from the full public company regulatory regime, while private company holdings provide less information, and private markets are inferior in pricing to public markets. Mutual funds and retirement plans represent capital that originates from ordinary investors, the intended beneficiaries of the securities laws’ protections. The evidence does not show that adding private firms to a portfolio raises returns, and it is harder for individual investors to diversify effectively with private securities given the reduced information and liquidity; an investor would also find it difficult to exclude private companies from a diversified 401(k) portfolio. Public company regulation can no longer be assessed on the assumption that retail investors remain exclusively on the public side of the market.

Employees of a private company may invest in the same enterprise through both labor and compensation. If the firm fails, they can lose employment income and financial wealth at the same time. Unlike a diversified institutional investor, employee investors cannot diversify away the firm specific risk of their investment of both financial and human capital. Private company securities can also be illiquid and difficult to value. Employees may need to decide whether to exercise options, pay taxes, or remain with the company before a reliable public price exists, and the information about the firm’s long term prospects needed for those decisions is not always available. The longer a firm remains private, the larger this affected workforce can become and the longer the exposure can persist; these problems are no longer capped in size or duration. Yet the JOBS Act excluded many employee held securities from the Section 12(g) record holder count, reducing the chance that employee ownership will trigger reporting. Employee investors are thus exposed to both the harms faced by a firm’s employees and the harms faced by its investors, and fraud at private companies harms them disproportionately. Even a reform redefining shareholders of record could not capture employee investors and might lead firms nearing the registration threshold to rely more heavily on employee capital.

Regulatory capacity is the ability of a legal regime to reach the entities and conduct relevant to its objectives. Federal policymakers regularly use public company rules to promote investor protection, transparency, accountability, shareholder voice, and other economic governance goals. That strategy loses capacity when firms can obtain substantial capital while avoiding public company status, delay an initial public offering, go private, or shift assets and activities to private entities. The problem concerns the regulatory conduit rather than the merits of any particular rule. A carefully designed workforce, climate, cybersecurity, political spending, or supply chain mandate cannot achieve predictable economy wide effects if economically significant firms remain outside its scope. A public company can sell a business line to a private buyer, reducing public disclosure without changing the underlying economic activity, as when public companies sold high polluting oil and gas assets to small private firms outside SEC climate disclosure rules. The public company category once captured a large share of firms relevant to federal policy because public capital was indispensable. Private market growth has weakened that practical link. Public company regulation is both more important than ever and easier than ever to avoid, and the immediate message for legislators is to think carefully before conditioning new economic governance bills on public company status.

Adverse selection can occur when the companies for which oversight would be most valuable have the strongest incentives to remain outside the regime. Georgiev’s research gives the example of climate disclosure: small private oil and gas companies, which in many cases bought their high polluting assets from larger public companies, have become the largest methane emitters yet fall outside SEC disclosure rules that apply only to public companies. The rules thus fail to cover precisely the types of firms to which they are most relevant. Voluntary disclosure and voluntary assurance do not necessarily solve the problem. Firms facing the greatest weaknesses or risk of adverse findings may be the most likely to opt out. This reasoning also applies within scaled public company regulation. The comment letter on the SEC’s pending 2026 filer status proposal notes that over fiscal years 2021–2024 an average of 41.8% of non-accelerated filers, the unattested tier, reported ineffective internal control, against 15.7% of accelerated filers and 5.2% of large accelerated filers. Voluntary attestation cannot fill the gap, because the firms most likely to discontinue attestation are those for which it binds most; any expansion of the exemption should be confined to genuinely small registrants. Choice over protective mechanisms leaves assurance weakest where it is most valuable.

Public company status activates an integrated system of disclosure, audit, board, voting, and liability rules. Reporting companies file annual, quarterly, and current reports; provide audited financial statements; maintain disclosure controls and internal control over financial reporting; and furnish detailed information about business operations, risks, legal proceedings, executive compensation, and governance. Exchange listed companies also operate under independence and committee requirements imposed through federal law and listing standards. The board ordinarily must include a majority of independent directors and maintain audit, compensation, and nominating or governance committees with specified responsibilities. Shareholders receive federally regulated proxy materials and recurring opportunities to vote on director elections and executive compensation. Public companies face a more developed system of SEC enforcement, private securities litigation, auditor oversight, and exchange sanctions. Private companies remain subject to state corporate law, contract, antifraud rules, and specialized laws of general application. They can also adopt public company practices voluntarily, and those preparing to go public eventually conform to the public company model. The regime is more than a set of disclosure rules: it is a loosely coordinated system of federal corporate governance sitting atop state corporate law, in which some provisions framed as disclosure rules shape internal governance or corporate behavior and others impose substantive mandates. There is no standardized governance model for private companies.

Independent directors and specialized committees are central features of the modern public company governance model. Federal legislation, SEC rules, and exchange standards allocate monitoring responsibilities to directors who are expected to be less dependent on management. Listed boards generally must have a majority of independent directors and maintain audit, compensation, and nominating or governance committees composed according to specified independence standards. The audit committee oversees internal and external financial reporting and receives reports on control deficiencies. Sarbanes-Oxley required audit committees with specified membership requirements, and companies must disclose whether at least one financial expert serves on the audit committee and, if not, why not. The compensation committee determines executive compensation and prepares the compensation discussion and analysis, while the nominating or governance committee selects new board members. Public filings describe director qualifications, leadership structure, including whether the chief executive also chairs the board, and attendance. Item 407 requires disclosure of directors who attend fewer than 75% of board and committee meetings, which creates strong incentives for attendance. Public information allows investors and intermediaries to evaluate the board, while independent directors cannot fulfill their monitoring functions without sufficient information produced inside the firm. Private companies may use similar committees, but the federal system does not generally require them, and there is no standardized governance model for private companies.

Disclosure controls and internal control over financial reporting make public reporting a continuing governance process rather than a periodic filing. The chief executive and chief financial officers are responsible for establishing and maintaining disclosure controls and procedures and internal control over financial reporting, and the regulation of financial reporting covers not just the outputs but also the process. Sarbanes-Oxley and implementing SEC rules require companies to assess and report on the effectiveness of their internal control structure, disclose material weaknesses to shareholders, and have the chief executive and chief financial officers certify the financial statements and other disclosures. The internal controls must also be inspected and reported on by an external auditor, except for issuers exempt from auditor attestation. The process requires information to move from business units and subsidiaries to headquarters, legal personnel, accountants, the audit committee, and the outside auditor. Building the systems can improve managerial awareness, expose operational problems, and facilitate board monitoring, governance effects that the comment letter argues should be weighed separately from the informational value of the attestation report. Weak controls can permit errors, fraud, or delayed information to persist; material weaknesses are far more common, and persist longer, among filers whose controls are not attested. Public company regulation seeks to improve both the released report and the internal machinery that produces it.

Section 404(b) requires the public company’s outside auditor to attest to, and report on, management’s assessment of internal control over financial reporting. The attestation adds an independent professional review to a system in which management designs, operates, and evaluates the controls that support financial reporting. The auditor’s testing can identify weaknesses, prompt remediation, and strengthen the processes through which management and the audit committee assess those controls. Georgiev’s comment letter argues that these governance effects should be weighed separately from the informational value of the attestation report. Because auditor involvement prompts remediation before year end reporting, the rate of reported weaknesses in the attested tiers likely understates the weaknesses that would exist without attestation. Section 404(b) carries compliance costs, particularly for smaller issuers, and Congress has exempted emerging growth companies for up to five years. Issuers that are neither accelerated nor large accelerated filers are also exempt under Section 404(c). The SEC’s pending 2026 filer status proposal would remove roughly 1,600 filers from the attested population. The comment letter argues that any expansion of the exemption should be confined to genuinely small registrants: material weaknesses are more common and more persistent among unattested filers, and voluntary attestation cannot fill the gap because the firms most likely to drop it are those for which it binds most.

A disclosure rule can influence conduct by making a practice visible, requiring internal deliberation, and exposing the firm to market, reputational, or legal consequences. The rule is not styled as a prohibition, but managers may avoid an action they would be reluctant to describe publicly. Georgiev calls this mechanism information forcing substance regulation. Several public company rules illustrate it. Item 407 requires disclosure of directors who attend fewer than 75% of board and committee meetings, creating a strong incentive for attendance. Sarbanes-Oxley requires disclosure of whether an audit committee includes a financial expert and whether the company has a code of ethics, and if not, why not. Exchange listing rules have since made a code of ethics mandatory, but the statutory design used a comply or explain structure. Hedging disclosure can similarly encourage companies to prohibit transactions by employees and directors that weaken the connection between their wealth and company performance. Behavioral effects can be beneficial, but they complicate rule design. Rules with a behavioral function can affect incentives in unintended and unpredictable ways, which makes them potentially more costly and makes rule design more important. Regulators should therefore consider not only what information a rule produces but how firms and insiders are likely to respond to it.

Public company rules can affect transactions by requiring disclosure that is difficult to make unless the underlying conduct is defensible. Regulation S-K Item 404 requires disclosure of transactions in which the company participates and a director, executive officer, or affiliate has a material interest. The general dollar threshold, set at $60,000 in 1982, has been $120,000 since 2006. Public exposure can discourage favorable loans, generous compensation packages, or other arrangements that transfer value to insiders. Rule 13e-3 and Regulation M-A use a similar mechanism for transactions in which existing public shareholders are cashed out. The company must disclose whether it reasonably believes the transaction is fair or unfair to those shareholders and the material factors supporting that belief. Disclosing that a transaction is unfair, or asserting fairness without an adequate basis, would subject the company to litigation, so the rule in effect requires the company to ensure the fairness of the transaction. These rules impose higher standards of conduct on public companies than state law requires. They show that certain provisions framed as disclosure rules extend beyond the dissemination of information and shape corporate behavior, and that disclosure can serve as a prophylactic governance device.

Public company regulation operates through a network of gatekeepers and information intermediaries rather than through the SEC alone. Auditors audit the financial statements and, for covered issuers, inspect and report on internal control over financial reporting. Lawyers conduct due diligence, advise on disclosure duties, and deliver legal opinions and negative assurance letters. Underwriters vet offering disclosures because the legal regime imposes liability on them for material misstatements and omissions, and the opinions, assurance letters, and comfort letters delivered by lawyers and auditors function as reputational bonds. The involvement of these advisers results in active monitoring of corporate conduct before information reaches investors. National exchanges add another layer. Listing standards establish board independence, committee, code of ethics, and governance requirements, and the exchanges maintain their own regime of sanctions. The PCAOB sets and oversees standards for audit reports, while accounting standards developed by FASB under SEC oversight provide much of the technical framework used in financial reports. Hedge funds, analysts, rating agencies, proxy advisers, and activist investors then process public information and translate it into prices, recommendations, voting decisions, and engagement. Management and boards learn from that analytical work and frequently change strategy in response. The value of a filing comes not only from direct investor readership, but from the verification, interpretation, and action that surround it.

The SEC’s 2023 cybersecurity rule illustrates how the public company regime adapts a general disclosure architecture to an emerging operational risk. Registrants must disclose a material cybersecurity incident on Form 8-K, generally within four business days after determining that the incident is material. The filing describes material aspects of the incident’s nature, scope, and timing, as well as its material or reasonably likely material impact. Disclosure can be delayed when the Attorney General determines that immediate disclosure would pose a substantial risk to national security or public safety. Annual reports must also describe processes for assessing, identifying, and managing material risks from cybersecurity threats, the material effects or reasonably likely material effects of those risks and previous incidents, board oversight, and management’s role and expertise. Foreign private issuers provide comparable disclosures on Forms 6-K and 20-F, and the information is subject to Inline XBRL tagging requirements. The rule combines current reporting, periodic governance disclosure, materiality, foreign issuer treatment, and structured data. Rather than prescribing a cybersecurity framework, it uses public company disclosure to make risk management and oversight visible and comparable across issuers. A 2023 article lists the rule, then a proposal, among the SEC’s own expansions of the public company regime beyond congressional mandates, alongside congressional bills that would require disclosure of whether board members have cybersecurity expertise.

The SEC’s 2023 amendments modernized Schedules 13D and 13G, the reports used by significant beneficial owners of public company equity. The amendments shortened the initial Schedule 13D deadline from ten calendar days to five business days and generally require amendments within two business days. They also accelerated several Schedule 13G deadlines, clarified Schedule 13D disclosure concerning derivative securities, and required Schedules 13D and 13G to use a structured, machine readable data language. The final rule became effective on February 5, 2024, with phased compliance dates. These reports matter because ownership information can influence trading, voting, engagement, and contests for corporate control. Under the prior rule, a shareholder could wait ten days before notifying the market that it had crossed the 5% threshold. Faster reporting reduces the period during which other investors act on an incomplete picture. Structured data can also make ownership information easier to aggregate and analyze. The amendments illustrate investor primacy rather than shareholder primacy. As Georgiev anticipated in 2014, shortening the Schedule 13D window requires timely disclosure of activists’ positions to the market as a whole and empowers both boards and other investors vis-a-vis activist shareholders, consistent with a federal regime that prizes the interests of all investors over those of shareholders alone.

Public companies differ in size, age, and reporting experience, and scaled categories seek to account for those differences without abandoning the common reporting system. Emerging growth companies receive temporary accommodations, limited to five years, after an initial public offering. Smaller reporting companies may provide reduced disclosure under specified size tests. Accelerated filer and large accelerated filer status determines whether Section 404(b) auditor attestation applies. Foreign private issuers are subject to a subset of the disclosure and governance requirements applicable to domestic issuers. Scaling can reduce fixed burdens that fall more heavily on small or newly public firms, and a temporary on ramp gives a new issuer time to establish reporting systems, controls, and governance practices. The premise that lower compliance costs bring more companies to the public markets, however, rests on mixed evidence at best; the JOBS Act measures adopted on that premise did not increase the number of public companies. The justification becomes weaker when relief is permanent, extends to seasoned firms of substantial size, or removes information and assurance without a clear connection to the characteristics supporting accommodation. A coherent system should tie each category to its size or newness rationale and include graduation rules. Differentiation becomes problematic when overlapping categories produce inconsistent treatment of similar cases or allow economically similar firms to receive different obligations without a defensible policy reason.

A temporary on ramp addresses the difficulties of entering the public company system, where a newly public issuer must develop reporting procedures, internal controls, and governance arrangements. Congress designed emerging growth company status as such an on ramp, with specified exit conditions: an inflation indexed revenue ceiling, a maximum five year period, and automatic exit upon large accelerated filer status or specified nonconvertible debt issuance. Permanent scaled treatment rests on a different premise. It assumes that an issuer should receive reduced obligations for as long as it remains below a size or status threshold, even after it has decades of reporting experience. That approach requires its own justification. Departures from size neutral treatment can be defended for genuinely small firms on capital formation grounds, but they are much harder to justify across a band that includes multibillion dollar enterprises. A seasoned company may continue to provide limited executive compensation disclosure or forgo auditor attestation even though it no longer faces transition costs. The SEC’s pending 2026 filer status proposal illustrates the risk: it would make scaled status the permanent default for issuers below the new large accelerated filer criteria and render the statutory EGC limits inoperative. Georgiev’s comment letter argues that proper design should keep the size and newness rationales distinct and provide graduation when the reason for relief disappears.

Materiality blindspots arise when information is significant and sizeable in absolute terms but is deemed immaterial relative to a very large issuer. The conventional materiality inquiry asks whether a reasonable investor would view the information as having significantly altered the total mix of information about the company. As the company grows, that contextual baseline grows as well. An acquisition, legal proceeding, or investment project involving billions of dollars may therefore fall below the issuer specific threshold even though the same matter would plainly require disclosure at a smaller company. Such nondisclosure is lawful: the company applies the materiality standard as written and complies with existing law. Yet investors, boards, other insiders, and information intermediaries receive less information about objectively important activity. The absence can reduce price accuracy, make fraud, waste, or suboptimal practices easier, and weaken internal and external monitoring. Because the largest firms make up a disproportionate share of the market portfolio, losses from undisclosed matters are amplified in diversified investors’ holdings. Materiality was designed to prevent the overproduction of trivial information. In the largest firms, however, the same mechanism can produce underproduction of information. Georgiev’s research shows that firms can thus become “too big to disclose”: beyond a certain size, the marginal rate of required disclosure diminishes and may even become negative.

The Microsoft case study illustrates how an acquisition that is enormous in ordinary terms can fall outside disclosure when assessed against a very large issuer. In May 2011, Microsoft, then the third largest U.S. public company, agreed to acquire Skype for $8.5 billion. The transaction was the largest acquisition in Microsoft’s 36 year history at that time, and the purchase price represented 7.8% of Microsoft’s total assets. Microsoft filed a brief press release announcing the deal but did not file the acquisition agreement or a summary of its key terms under the rules governing material definitive agreements and material plans of acquisition. The broader review found that Microsoft acquired 76 private companies between September 2006 and August 2016 without filing any of the acquisition agreements. Two of those acquisitions resulted in a $13 billion writeoff. Deal price was not disclosed by Microsoft in 95% of the transactions and was unavailable from third party sources in 70%. The nondisclosure was lawful; the example shows what a relative materiality standard permits at a very large firm. Missing deal terms eliminate a check on self dealing, fraud, or poor decision making, and the absence of price information makes it harder for similar companies and their investors to value their businesses.

The Berkshire Hathaway case study shows how firm size and decentralization can produce sparse disclosure about legal proceedings. Berkshire, then the fourth largest U.S. public company, operates across regulated and litigation heavy industries, including insurance, utilities and energy, railroads, and financial products. During the five year period examined, 2011 through 2015, the company did not disclose any individual legal proceeding in its annual reports. Instead, the filings stated that Berkshire was party to a variety of legal actions arising out of the normal course of business and that pending litigation was not expected to have a material effect on financial condition or results of operations. That conclusion was consistent with the relative materiality standard: with total assets of $552 billion in 2015, Item 103’s exemption for claims below 10% of assets would have excluded matters up to $55.2 billion. Because one subsidiary, BNSF Railway, files its own SEC reports, the study could observe what escaped disclosure. In each of the five years, BNSF disclosed an antitrust class action and asbestos, injury, and environmental claims with estimated losses in the hundreds of millions of dollars, none of which appeared in Berkshire’s filings because they were immaterial at the parent level. The company is highly decentralized, with approximately 331,000 employees worldwide and only 25 at corporate headquarters, so more specific disclosure would require much greater internal coordination. Nondisclosure of litigation information can also confer a settlement advantage over opposing parties.

The Google or Alphabet case study illustrates how aggregate financial reporting can conceal the allocation of very large expenditures among projects. Google, then the second largest U.S. public company, disclosed in its 2015 annual report approximately $9.9 billion in capital expenditures and $12.3 billion in research and development expense, amounting to 13.2% and 16.3% of revenues. The company was investing in projects across biotechnology, consumer electronics, transportation, and other fields, but its public reporting provided no information about the specific projects to which the spending was directed. The amounts were substantial in absolute terms. Relative to a company of Google’s size, however, individual projects could remain immaterial. Investors had no way of distinguishing the relative priority given to Google’s various non internet projects or the resources devoted to them. The study also noted that Google did not explain which parts of its business accounted for a 34.7% increase in capital expenditures and a 72.1% increase in R&D expense between 2013 and 2015. Google’s August 2015 announcement that it would change its reporting structure and provide more granular information within six months led to an immediate 7% increase in its stock price. When large firms disclose information they consider immaterial, that information can affect stock prices in non trivial ways and could make prices more informationally efficient.

The materiality standard can give large firms a disclosure advantage over smaller competitors. A smaller company may need to disclose an acquisition agreement, lawsuit, or business project because the matter is large relative to its operations. A much larger firm can undertake an objectively larger activity without disclosure because the activity is small relative to the larger company’s total mix of information. The large firm thereby minimizes its interfirm costs, the benefits its disclosure would confer on competitors, suppliers, and customers, while continuing to benefit from the disclosures of smaller firms. The smaller company must develop projects of similar size under the direct scrutiny of competitors and investors. The large firm gains an advantage merely because of its size and its ability to avoid disclosure, an effect the research describes as a regulatory subsidy for bigness. The largest firms disclose at a rate below a size neutral benchmark even though investors are disproportionately exposed to them and their securities are in effect required holdings in diversified portfolios. Beyond investor protection, these effects can diminish competition in product markets and give large firms a lower cost of capital through selective disclosure of positive information. Because the SEC must consider whether its rules promote efficiency, competition, and capital formation, such effects fall within the scope of securities regulation and can be weighed alongside investor protection.

Targeted quantitative thresholds can provide a safety net beneath the general materiality standard. Georgiev’s proposal retains materiality and targets a limited set of disclosure areas in which an absolute dollar amount triggers disclosure even when the matter is immaterial relative to a very large issuer. Possible applications include the areas examined in the case studies: acquisition agreements, legal proceedings, and spending on business projects. The SEC would need to set thresholds that capture important information without producing voluminous disclosure, update them periodically for inflation, and could anchor them to objective benchmarks such as the average or median market capitalization of U.S. public companies; a $1 billion threshold for acquisition agreements is offered as an illustration. Thresholds should be expressed in dollars rather than as a percentage of firm size, because percentage tests reproduce the same blindspot. The size neutrality framework supplies the benchmark: assuming a constant marginal cost of disclosure, firms of different sizes should bear the same relative disclosure cost as they grow. Existing materiality rules cause the total required disclosure curve to fall below that benchmark for the largest firms. Departures from size neutrality may be justified for small firms on capital formation grounds, but are much harder to justify for large firms. Targeted thresholds would raise disclosure in that region while retaining materiality for the broader reporting system.

A five factor framework adapted from retrospective regulatory review provides a disciplined way to assess the category. First, fidelity to statutory objectives asks whether the existing model still advances investor protection, capital formation, market efficiency, and any accepted economic governance goals. Second, changes in relevant conditions examine developments in financing, technology, ownership, firm structure, and public expectations. Third, the treatment of similar cases asks whether economically comparable public and private firms receive unjustifiably different regulation. Fourth, regulatory complexity considers whether a seemingly simple status trigger contributes to a larger system of exemptions, subcategories, safe harbors, and avoidance strategies. Fifth, regulatory divergence examines whether comparable jurisdictions use different triggers and whether those alternatives reveal weaknesses in the U.S. approach. No single factor is conclusive. Financial regulation involves uncertain causal relationships, changing markets, and benefits that are difficult to measure, and the research describes regulatory assessment as both an art and a science that leaves room for case by case judgment. Applied to current conditions, it supplies substantial reason for skepticism: public status no longer reliably captures all firms relevant to the regime’s goals, and firms can influence coverage through financing decisions that may be unrelated to their economic significance.

Comparative approaches show that corporate reporting and governance need not depend as heavily on exchange listing or public capital raising. The United Kingdom requires all companies to file annual accounts with Companies House, which publishes them, and its 2018 reporting regime reaches large private companies meeting employee or financial thresholds. Those companies must describe their corporate governance arrangements, and the Wates Principles are the most widely adopted reporting framework among them. The thresholds are more than 2,000 employees, or turnover above £200 million together with a balance sheet above £2 billion. European law also uses the concept of a public interest entity, which includes listed companies and, regardless of listing status, credit institutions, insurers, and entities designated because of the nature of their business, their size, or the number of their employees. These models attach obligations to companies or undertakings without reference to capital market access. The differences do not show that another jurisdiction’s system should be copied; financial regulation is shaped by social and political structures that vary across jurisdictions, and jurisdictions weigh the goals of regulation differently. The divergence does provide an additional reason to question the existing U.S. model, and the U.K. and EU regimes offer potentially useful models for reaching large private firms.

The appropriate trigger depends on the substance and objective of the particular rule. A footprint approach would use proxies such as number of employees, revenues, assets, or market capitalization, singly or in combination to minimize avoidance, to reach entities whose economic and societal significance exceeds specified thresholds. A counterparty approach, which the research describes as somewhat controversial, would reach entities outside the category indirectly through obligations on covered firms. Conflict minerals reporting illustrates how a public company requirement can reach activity throughout a supply chain; Scope 3 emissions reporting would work similarly. A market specific approach would place regulation in the market most directly connected to the goal; if worker welfare is the objective, it could be pursued by regulating the labor market rather than by a disclosure rule that reaches only public companies. An intermediary approach would impose reporting or other requirements on asset managers and funds that hold private company securities, leading them to secure compliance from portfolio companies. The research presents these as options for consideration rather than recommendations. Securities law regulates capital raising, a narrow activity, and many entity governance rules may be warranted regardless of a firm’s capital raising choices. The design question is whether public company status should remain the default trigger, and greater complexity coupled with coherence may be preferable to a simpler category whose coverage no longer tracks the underlying policy goals.

In May 2026, the SEC proposed replacing the current layered filer taxonomy with two principal categories: large accelerated filers and nonaccelerated filers. The proposal would raise the public float threshold for large accelerated filer status from $700 million to $2 billion, measured over two consecutive fiscal years, and generally require at least 60 months of Exchange Act reporting history before entry into that category. Other reporting companies would become nonaccelerated filers and receive nearly all accommodations now associated with smaller reporting companies and emerging growth companies. They would also be exempt from Section 404(b) auditor attestation. The July 2026 comment letter estimates that approximately 1,721 current large accelerated or accelerated filers would shift to nonaccelerated status. About 1,386 of those firms currently receive neither smaller reporting company nor emerging growth company relief. The change would reduce the population providing full, unscaled disclosure by about 60% and the attested population by about 58%, or approximately 1,596 registrants. The comment letter supports simplification but argues that the proposal should not be adopted in its current form: it would make scaled disclosure and non attestation the default for roughly 81% of the registrants analyzed, the $2 billion threshold is too high and should be set in the $1 to 1.5 billion range and indexed to inflation, and any expansion of the auditor attestation exemption should be confined to genuinely small registrants. The proposal remains pending as of September 2026.

In May 2026, the SEC proposed allowing companies to file a new Form 10-S on a semiannual basis instead of filing quarterly reports on Form 10-Q. A company electing the option would continue to file its annual Form 10-K, but its regular interim reporting obligation would move from three quarterly reports to one report covering the first six months of the fiscal year. The proposal also includes related amendments to Regulation S-X concerning interim financial statements and the age of financial statements. The proposal changes reporting frequency rather than the content of periodic disclosure, and the SEC notes that Form 8-K would continue to elicit disclosure of material events between periodic reports. Companies might also continue to report quarterly because of investor and analyst expectations, industry practice, contractual obligations, or other regulatory requirements. The practical effect would depend on company behavior and investor expectations as much as on the formal filing calendar. Less frequent mandatory reporting can reduce recurring compliance costs and address concerns about short term pressure. It can also delay standardized, reviewed, and liability backed information and weaken comparability; standardization for purposes of comparability is one of the principal justifications for mandatory rather than voluntary reporting. One account places the proposal within what it describes as the most searching re-examination of the U.S. disclosure regime in a generation. The proposal remains pending as of September 2026.

The SEC adopted final climate disclosure rules in March 2024. The rules created a framework for disclosures concerning material climate risks, governance, risk management, strategy, targets, specified financial statement effects, and, for large accelerated and accelerated filers other than smaller reporting companies and emerging growth companies, material Scope 1 or Scope 2 emissions. The final rules were narrower than the 2022 proposal and did not require Scope 3 emissions disclosure. A 2022 article on the proposal anticipated that the critics’ arguments on statutory authority, materiality, major questions, and compelled speech would be deployed in litigation against any final rule, and found them unpersuasive. The rules never went into effect. In April 2024, the SEC stayed them pending judicial review after challenges were consolidated in the Eighth Circuit. In March 2025, the Commission voted to end its defense of the rules. In May 2026, it proposed to rescind the 2024 rules in their entirety. A proposal to rescind does not itself repeal a final rule: the 2024 rules remain on the books, their effectiveness is stayed, and rescission requires completion of notice and comment rulemaking. A major disclosure framework thus moved from proposal to final rule, litigation, stay, nondefense, and proposed rescission within four years, which can be viewed as an illustration of the contingency of disclosure regulation. As of September 2026, the rescission proposal is pending.