Monitor for additional insider selling patterns that could signal distribution; however, this single director sale is small relative to market cap and likely routine. The stock's recent historical performance has been poor, but the filing itself is not a strong signal.
Price Chart
Executive Summary
Director Robert Hershberg filed a Form 144 notice of intent to sell 100,000 shares of AtaiBeckley Inc. common stock, valued at approximately $496,000, following the exercise of stock options. The proposed sale represents a small fraction of the company's $1.8B market cap and follows two other insider sells totaling $442K in the past 30 days.
Key Facts
- Director Robert Hershberg filed Form 144 on 2026-07-07 to sell 100,000 shares of ATAI common stock.
- Estimated market value of proposed sale is $496,000.
- Sale is tied to exercise of stock options (same-day exercise and sale).
- Two other insider sells totaling $442K occurred in the prior 30 days.
- Proposed sale is approximately 0.03% of ATAI's $1.8B market cap.
Financial Impact
Director proposes to sell 100,000 shares (~$496,000), a very small portion of the company's market capitalization. No material financial impact.
Risk Factors
- Continued insider selling may erode investor confidence.
- Stock has underperformed (T+20 win rate 38% on prior reports); negative momentum could be exacerbated by insider sales.
Market Snapshot
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001950047-26-006940 |
| Document: 0001950047-26-006940-index.html | 0001950047-26-006940 |
| Document: 0001950047-26-006940.txt | 0001950047-26-006940 |
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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