Apeiron Investment Group Ltd. 4

What Happened

• Christian Angermayer, reported as a 10% owner of AtaiBeckley Inc. (ATAI), exercised stock options on April 8, 2026 to acquire a total of 559,232 common shares. The exercise involved three option tranches: 46,070 shares at $1.88 ($86,612), 410,162 shares at $1.64 ($672,666), and 103,000 shares at $1.34 ($138,020), for total cash paid of $897,298. The Form 4 records corresponding derivative entries at $0.00, reflecting the options being converted/terminated upon exercise. Footnotes indicate the shares were acquired upon exercise and are held by the reporting person.

Key Details

• Transaction date: 2026-04-08 (filed on 2026-04-10; filing appears timely—Form 4 was submitted two days after the transaction).
• Shares acquired: 559,232 total (46,070 @ $1.88; 410,162 @ $1.64; 103,000 @ $1.34).
• Cash paid: $86,612 + $672,666 + $138,020 = $897,298.
• Disposals at $0.00 on the Form 4 represent the option instruments being extinguished upon exercise (derivative conversion).
• Shares owned after the transaction: not specified in the provided filing.
• Footnotes: F1 = shares acquired upon exercise and held; F2 = option is fully vested and exercisable; F3 = one option tranche vested 25% on Jan 5, 2025, with remaining shares vesting monthly over 36 months.

Context

• This was an exercise of options (transaction code M), not a sale—Angermayer paid cash to convert options into shares and, per the filing, is holding the shares (not a cashless exercise/sale).
• As a 10% owner, Angermayer is a large shareholder rather than a company officer; such exercises are common for option holders and do not by themselves indicate management sentiment.
• The filing shows no immediate sales of the acquired shares.