On September 11, 2026, Aptos released 11.31 million APT (about $7.09 million at current prices) under its long-published vesting schedule: 3.96 million to core contributors, 3.21 million to the community and ecosystem allocation, 2.81 million to early investors, and 1.33 million to the Aptos Foundation (KuCoin, Sept 7; figures corroborated by BeInCrypto's syndicated coverage). APT trades near $0.61, with circulating supply of about 858.8 million against total supply of 1.21 billion — a market cap of roughly $522 million and a fully diluted valuation of about $735 million (CoinGecko, accessed today). The next scheduled release is October 11, going entirely to the community allocation (Tokenomist).

Hard gate 4 ( low circulating supply with high FDV and near-term token unlocks ) exists for one specific shape of risk: a token trading at a market cap far below what its fully diluted supply implies, with a large share of that gap about to become liquid and sellable. What follows tests that criterion against Aptos' public market data as a worked example of what the gate actually measures, not a restatement of APT's CryptoGrade gate status or composite score, which the scoring engine alone determines and which can weigh inputs beyond what's public here. On the public numbers, the pattern doesn't hold. Circulating supply is already 71% of total supply (858.8 million of 1.21 billion), and today's release moves that ratio by well under one percentage point (roughly 70.0% to 71.0%). Against a $522 million market cap, $7 million is roughly 1.4% of it, arriving on a schedule Aptos published years ago and has followed since. None of that is the profile gate 4 was built to catch.

What the event does surface is a step to the side of gate 4: not how much unlocked, but who received it. Of today's 11.31 million tokens, 3.96 million (35%) went to core contributors, the single largest recipient category, ahead of the community allocation. That is a hard-gate-5 question (insider wallets controlling a dominant share of supply), and it is closer to a design fact than a news event: Aptos' published allocation table puts core contributors, the foundation, and investors at a combined 49% of total supply by design, against 51% for community and ecosystem funds (Tokenomist). One day's unlock split doesn't move that ratio; it confirms the design is still running as published.

The failure mode gate 4 is actually built to catch is a cliff, not a trickle. Aptos' vesting is linear, a similar-sized release on a predictable schedule, not a small number of large, front-loaded cliffs that push a double-digit share of supply into circulation on one date. A cliff-structured unlock moves the float/FDV ratio in a single jump the market has to reprice all at once; a linear one is priced in gradually, which is most of why $7 million against a $522 million market cap barely registers in the ratio at all. The structure of the release, not its size in dollars, is the input the dimension runs on, and the reason a $7 million headline and a genuine gate-4 trigger can look identical in a press release and nothing alike in the data.