AtaiBeckley Inc. 4

COO Gerd Kochendoerfer exercised 50,000 stock options at about $1.60 and sold 50,000 AtaiBeckley Inc. common shares at $5.00 per share on June 26, 2026 under a Rule 10b5-1 plan.

On June 26, 2026, AtaiBeckley Inc. Chief Operating Officer Gerd Kochendoerfer exercised 50,000 stock options for common stock at an exercise price of approximately $1.60 per share and immediately sold the same 50,000 shares at $5.00 per share pursuant to a Rule 10b5-1 trading plan. The option exercise was reported as an acquisition of 50,000 shares of common stock, followed by a disposition of 50,000 shares of common stock in the open market, leaving the reporting person with no directly held common shares from this transaction line, while a separate line indicates a remaining derivative (option) position of 50,000 shares with an expiration date of January 1, 2035 and a reported post-transaction derivative holdings value of $1,400,000. These trades represent a routine option exercise and monetization transaction under a pre-established trading plan rather than an open-market purchase.

Filing Facts

CIK

2081043

Ticker

ATAI

Form

4

Source Type

sec

Accession

0001140361-26-026786

Alert Tier

6