AtaiBeckley Inc. 4

Robert Hershberg exercised 100,000 stock options of AtaiBeckley Inc. at $1.35 and sold 100,000 common shares at about $4.96, ending with 404,869 shares owned.

On July 7, 2026, Robert Hershberg exercised two tranches of stock options for a total of 100,000 shares of AtaiBeckley Inc. common stock at an exercise price of $1.35 per share (48,858 shares and 51,142 shares, respectively), and then sold 100,000 shares of common stock at a weighted-average price of approximately $4.96 per share pursuant to a pre-established Rule 10b5-1 trading plan. The first option exercise increased his direct common stock holdings to 48,858 shares, and the second option exercise raised them to 100,000 shares before the subsequent sale. After these transactions and the related option share issuances, Hershberg’s direct ownership increased in aggregate to 404,869 shares of common stock, with the options reported as fully vested. Based on the disclosed sale price, his post-transaction common stock holdings are worth an estimated $2.0 million.

Filing Facts

CIK

2081043

Ticker

ATAI

Form

4

Source Type

fda

Accession

0001140361-26-028137

Alert Tier

6