ATAI SEC Form 4 filings
Atai Life Sciences N.V. Latest Insider Trading Activity
Over the past 1,907 days, 10 insider trades from Atai Life Sciences N.V. (ATAI). The most recent SEC Form 4 filing shows a sale by Kochendoerfer Gerd (Atai Life Sciences N.V. Chief Operating Officer) on June 26, 2026 involving 50,000 shares at $5.00 per share. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For ATAI Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ATAI | 2025-03-24 | 2025-03-24 | Atai Life Sciences N.V. | Angermayer Christian | Director,TenPercentOwner | Buy | 1 | 1,800,000 | $1.40 | $2,520,000.00 | 4.25% | View Filing |
| ATAI | 2025-02-19 | 2025-02-14 | Atai Life Sciences N.V. | Angermayer Christian | Director,TenPercentOwner | Buy | 1 | 10,835,718 | $2.10 | $22,755,007.80 | 26.72% | View Filing |
| ATAI | 2023-03-30 | 2023-03-29 | Atai Life Sciences N.V. | Brand Florian | Officer | Buy | 1 | 70,000 | $1.48 | $103,600.00 | 100.00% | View Filing |
| ATAI | 2021-06-24 | 2021-06-22 | Atai Life Sciences N.V. | Kalali Amir H | Director | Buy | 1 | 4,666 | $15.00 | $69,990.00 | 100.00% | View Filing |
| ATAI | 2021-06-24 | 2021-06-22 | Atai Life Sciences N.V. | Auerbach Michael | Director | Buy | 1 | 4,666 | $15.00 | $69,990.00 | 0.08% | View Filing |
| ATAI | 2021-06-24 | 2021-06-22 | Atai Life Sciences N.V. | Rao Srinivas | Officer | Buy | 1 | 3,500 | $15.00 | $52,500.00 | 100.00% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction ATAI | 2026-06-29 | 2026-06-26 | Ataibeckley Inc. | Kochendoerfer Gerd | Chief Operating Officer | Sell | 1 | 50,000 | $5.00 | $250,000.00 | 100.00% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting ATAI | 2026-01-06 | 2026-01-02 | Ataibeckley Inc. | Feilding-Mellen Cosmo | Director | Sell | 1 | 39,594 | $3.90 | $154,416.60 | 0.51% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting ATAI | 2025-03-24 | 2025-03-21 | Atai Life Sciences N.V. | Kirpekar Sahil | Chief Business Officer | Sell | 1 | 48,563 | $1.35 | $65,560.05 | 29.58% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting ATAI | 2024-05-20 | 2024-05-16 | Atai Life Sciences N.V. | Brand Florian | Officer | Sell | 1 | 151,303 | $1.92 | $290,501.76 | 31.52% | View Filing |
⚠️ THE SAMPLE ABOVE IS DEFERRED BY 6 HOURS ⚠️
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