This is a small, routine insider sale by an officer following an option exercise. The dollar amount ($229K) is immaterial relative to the $1.8B market cap. No immediate trading signal — monitor for any larger insider sales or cluster activity in the coming weeks.
Price Chart
Executive Summary
Gerd Kochendoerfer, an officer of AtaiBeckley Inc. (ATAI), filed a Form 144 on June 26, 2026, indicating intent to sell 50,000 common shares with an estimated aggregate market value of $229,000. The shares were acquired via exercise of stock options on the same day, and the sale is scheduled for execution on the open market.
Key Facts
- Reporting person: Gerd Kochendoerfer, an officer of AtaiBeckley Inc.
- Proposed sale of 50,000 shares of common stock.
- Estimated aggregate market value of the proposed sale: $229,000.
- Shares were acquired via exercise of stock options on June 26, 2026.
- Sale is scheduled for execution on June 26, 2026, on the NASDAQ exchange.
- Broker: Morgan Stanley Smith Barney LLC Executive Financial Services.
Financial Impact
Proposed sale of 50,000 shares valued at $229,000, representing approximately 0.01% of the company's $1.8B market cap.
Risk Factors
- Insider may complete the sale, adding modest sell-side pressure.
- Historical performance on ATAI reports shows a 40% win rate at T+20, suggesting limited predictive value from this filing type.
Market Snapshot
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001950047-26-006539 |
| Document: 0001950047-26-006539-index.html | 0001950047-26-006539 |
| Document: 0001950047-26-006539.txt | 0001950047-26-006539 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 11, 2026 21d ago | 25-NSE | $7.30 awaiting T+20 | awaiting T+20 | — | — |
Aug 10, 2026 7w ago | DEFM14A | $7.25 $7.28 | ▲ +0.41% | ▲ +1.33% | — |
Aug 9, 2026 7w ago | Institutional Cluster | $7.25 $7.28 | ▲ +0.41% | ▲ +1.33% | — |
Jul 16, 2026 11w ago | DEFA14A / 8-K | $7.15 $7.25 | ▲ +1.40% | ▼ −2.22% | — |
Jul 7, 2026 12w ago | 144 | $5.17 $7.22 | ▲ +39.65% | ▲ +36.38% | — |
Jul 6, 2026 12w ago | Press Release | $4.96 $7.18 | ▲ +44.76% | ▲ +45.32% | — |
Jun 26, 2026 14w ago | 144 | $5.36 $7.18 | ▲ +33.96% | ▲ +34.23% | — |
Jun 25, 2026 14w ago | 144 | $5.29 $7.17 | ▲ +35.54% | ▲ +34.28% | — |
Jun 3, 2026 17w ago | 8-K | $4.53 $5.19 | ▲ +14.57% | ▲ +15.57% | — |
May 12, 2026 20w ago | Press Release | $4.15 $3.78 | ▼ −8.92% | ▼ −7.19% | — |
US Market Status
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