Core Concept 1: Where the Definition of ‘Security’ Actually Comes From

Before reaching Howey, you need to know where the word “security” is defined and why it is a list rather than a sentence.

Two statutes matter most. Section 2(a)(1) of the Securities Act of 1933, 15 U.S.C. § 77b(a)(1), governs the offer and sale of securities. Section 3(a)(10) of the Securities Exchange Act of 1934, 15 U.S.C. § 78c(a)(10), governs trading, intermediaries, and reporting. The Supreme Court treats the two definitions as functionally identical. See United Housing Foundation, Inc. v. Forman, 421 U.S. 837, 847 n.12 (1975).

Both are enumerations. They list roughly two dozen instruments — “any note, stock, treasury stock, security future, bond, debenture, … investment contract, … or, in general, any interest or instrument commonly known as a ‘security.'” Conspicuously absent: “token,” “digital asset,” “coin,” “cryptocurrency.” Congress has not amended these lists to add them.

Two catch-all categories do nearly all the work in crypto:

• Investment contract — the dominant theory in essentially every SEC crypto enforcement action. Defined judicially, not statutorily, by Howey.
• Note — relevant to crypto lending and some yield products, governed by a different test: the “family resemblance” test of Reves v. Ernst & Young, 494 U.S. 56 (1990). Reves starts from a presumption that a note is a security and asks whether it resembles enumerated exceptions. Module 4 covers Reves; this module is investment contracts only.

Three interpretive principles shape everything downstream.

Substance over form. Howey instructs courts to disregard labels and examine “the economic reality” of the transaction. “Utility token,” “governance token,” and “membership NFT” are marketing terms with no independent legal effect. The SEC and the courts have rejected label-based defenses consistently since the DAO Report in 2017.

Remedial construction. The 1933 and 1934 Acts are remedial statutes, and courts construe “security” broadly to serve their investor-protection purpose. See SEC v. Edwards, 540 U.S. 389, 393 (2004).

But breadth has limits. Where a purchaser’s motivation is consumption rather than profit, the instrument is not a security. In Forman, shares in a nonprofit housing cooperative that entitled residents to an apartment were held not securities despite being literally labeled “stock.” This consumptive-use principle is the strongest structural argument available to a genuinely functional token — and the reason live, actual utility at the moment of sale carries so much practical weight.

Core Concept 2: The Howey Test, Prong by Prong

Howey holds that an investment contract exists where there is (1) an investment of money, (2) in a common enterprise, (3) with a reasonable expectation of profits, (4) to be derived from the entrepreneurial or managerial efforts of others. The elements are conjunctive — all four must be present. Failing any single prong defeats securities status, which is why you analyze prong by prong rather than by overall impression.

Prong 1 — Investment of money. Usually the easiest and rarely contested. “Money” means any contribution of value: fiat, BTC or ETH, goods, or services. The DAO Report concluded that contributing ETH satisfied this prong. The genuinely contested cases involve free distributions — airdrops, mining and staking rewards, bounties, grants. Here the authorities point in different directions, and you should know both. The SEC’s 2019 Framework suggests airdrops conditioned on promotional activity may still involve value. But in Ripple, Judge Torres held that Ripple’s “Other Distributions” — tokens paid to employees and to third-party developers — were not investment contracts, because those recipients “did not pay money or ‘some tangible and definable consideration’ to Ripple.” Treat neither “it was free, so it’s safe” nor “free distributions are always risky” as a conclusion. It is a contested prong with real authority on both sides.

Prong 2 — Common enterprise. Horizontal commonality — pooling of investor funds with pro-rata sharing of profits and losses — is accepted in every circuit and is typically straightforward to show where a token sale funds a single treasury. Vertical commonality — tying investor fortunes to the promoter’s — has a mixed reception. Be precise about the Second Circuit, where most crypto enforcement is filed: in Revak v. SEC Realty Corp., 18 F.3d 81, 87-88 (2d Cir. 1994), the court rejected broad vertical commonality but expressly declined to decide whether strict vertical commonality suffices, while holding horizontal commonality sufficient. So horizontal commonality is the safe practical benchmark in the Second Circuit — not because vertical is foreclosed, but because it is unresolved.

Prong 3 — Reasonable expectation of profits. “Profits” means capital appreciation or participation in earnings. The inquiry is objective: what would the promoter’s own communications lead a reasonable purchaser to expect? Marketing is evidence. Roadmaps promising exchange listings, token burns, “deflationary” supply mechanics, staking yields, price charts, and comparisons to prior successful launches are all classic profit signals. This prong also houses the Forman escape hatch: purchasers buying predominantly to use a token in a functioning system hold a consumptive, not investment, expectation.

Prong 4 — Efforts of others. The Supreme Court’s “solely” has been relaxed by lower courts to ask whether the efforts of others are “undeniably significant ones, those essential managerial efforts which affect the failure or success of the enterprise.” SEC v. Glenn W. Turner Enterprises, 474 F.2d 476, 482 (9th Cir. 1973). This is where decentralization arguments live. A network controlled by a small identifiable team holding the roadmap, treasury, and token supply satisfies this prong. A mature network with genuinely dispersed independent development may not. Then-Director William Hinman’s 2018 speech advanced the influential — but non-binding, non-precedential, and never Commission-adopted — idea that a token’s status can change over time as its network decentralizes.

Core Concept 3: How Courts Have Applied Howey — and Where the Landscape Stands

Doctrine becomes usable only when you see how judges resolved close cases. Six district court decisions form the working canon. Read them for the facts that mattered.

SEC v. Telegram Group Inc., 448 F. Supp. 3d 352 (S.D.N.Y. 2020). Telegram raised roughly $1.7 billion from accredited investors under Reg D for future delivery of “Grams,” arguing the purchase agreements were securities but the Grams were not. Judge Castel refused to sever the two, treating the pre-sale plus anticipated public distribution as one integrated unregistered offering, and enjoined the launch. Lesson: courts examine the entire distribution scheme, not one document.

SEC v. Kik Interactive Inc., 492 F. Supp. 3d 169 (S.D.N.Y. 2020). Summary judgment for the SEC. Pooled proceeds established horizontal commonality; Kik’s own marketing — promising to build the ecosystem that would drive demand — established profit expectations from Kik’s efforts. Lesson: the promoter’s marketing record is frequently the dispositive evidence.

SEC v. LBRY, Inc., 639 F. Supp. 3d 211 (D.N.H. 2022). LBRY argued LBC was a functional credit. The court held that even absent explicit price promises, LBRY’s statements about growing network value would lead a reasonable purchaser to expect appreciation. Lesson: genuine utility does not immunize a token when the surrounding messaging is investment-flavored.

SEC v. Ripple Labs, Inc., 682 F. Supp. 3d 308 (S.D.N.Y. 2023). Judge Torres disaggregated by channel: institutional sales under written contracts to sophisticated buyers were investment contracts; blind bid/ask “programmatic” exchange sales were not, because buyers could not know their counterparty and so could not receive the essential promises; and “Other Distributions” failed Prong 1 for lack of consideration. Lesson: one token, three different answers, driven entirely by transaction structure.

SEC v. Terraform Labs Pte. Ltd., 684 F. Supp. 3d 170 (S.D.N.Y. 2023). Judge Rakoff expressly declined to follow Ripple, reasoning that Howey draws no distinction based on buyer sophistication or purchase mechanics. Lesson: this is an unresolved split between judges in the same district.

SEC v. Coinbase, Inc., 726 F. Supp. 3d 260 (S.D.N.Y. 2024). Judge Failla largely denied dismissal, holding the SEC had plausibly alleged that secondary-market transactions in listed tokens were investment contracts — closer to Terraform than to Ripple.

The other end of the spectrum. The SEC has twice issued no-action relief concluding a token was not a security: TurnKey Jet, Inc. (Apr. 3, 2019) and Pocketful of Quarters, Inc. (July 25, 2019). Both involved fully functional networks at launch, tokens sold at a fixed price with no appreciation potential, no proceeds used to build the platform, and marketing limited to utility. These are narrow, fact-bound, non-precedential staff positions — but they show what the conservative end of the spectrum actually looks like.

Currency warning — verify before relying. Two things must be checked as of your reading date. First, case posture: in August 2024 Judge Torres entered final judgment against Ripple including a civil penalty of approximately $125 million; cross-appeals were subsequently withdrawn in 2025, leaving her ruling an unreviewed district court decision. The SEC’s action against Coinbase was dismissed by joint stipulation in early 2025. Second, the regulatory and legislative landscape: the SEC formed a Crypto Task Force in January 2025 under Commissioner Hester Peirce; during 2025 the Division of Corporation Finance issued staff statements taking the position that meme coins (Feb. 2025), certain proof-of-work mining (Mar. 2025), certain stablecoins (Apr. 2025), and certain protocol staking activities (May 2025) do not involve securities offerings. The GENIUS Act (stablecoins) was signed in July 2025, and the CLARITY Act allocating SEC/CFTC jurisdiction over digital assets passed the House in July 2025. Staff statements are not Commission rules and bind no court. Confirm the current status of each of these items — particularly any pending market-structure legislation — before relying on this section.