ATAI ($ATAI) Insider Trading & Smart Money Activity
$ATAI has 4 insider trades on file. In the last 12 months on the open market, no insider bought and 1 insider sold ($192.03K), net -$192.03K.
- Insider buyers (12 mo)
- 0
- Insider sellers (12 mo)
- 1
- Net insider $ (12 mo)
- -$192.03K
- Congress trades (12 mo)
- 0
- 13F moves on file
- 0
- Analyst ratings on file
- 0
ATAI insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q2 2026 | 0 | 1 · $192.03K | 0 / 0 | 0 / 0 |
| Q3 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q4 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All ATAI insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insider | Gerd KochendoerferChief Operating Officer | Sell (Option exercise) | 50K sh | — | |||||||
| Insider | Gerd KochendoerferChief Operating Officer | Buy (Option exercise) | 50K sh | $80K | — | ||||||
| Insider | Craig Kevin JamesChief Medical Officer | Sell (Open-market sale) 10b5-1 | 42.58K sh | $192.03K | — | ||||||
| Insider | Craig Kevin JamesChief Medical Officer | Buy (Option exercise) | 42.58K sh | $60.82K | — |
1W / 1M / 6M = how ATAI moved from the trade or filing date.
Insider trading in ATAI: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Gerd Kochendoerfer | Chief Operating Officer | 2 | — | Jun 26, 2026 | |
| Craig Kevin James | Chief Medical Officer | 2 | -$192.03K | Jun 25, 2026 |
Frequently asked questions
Are ATAI insiders buying or selling?
Over the last 12 months 0 insiders made 0 open-market purchases worth $0 and 1 insider made 1 open-market sale worth $192.03K, a net -$192.03K.
What is the latest insider trade in ATAI?
Gerd Kochendoerfer, Chief Operating Officer filed a sell (option exercise) of 50K sh on Jun 26, 2026.
Other biotechnology stocks
Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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