Christian Angermayer is 10% Owner at AtaiBeckley Inc. (ATAI). They have made 7 open-market trades across 2 companies since 2021, most recently 2026-04-08.
CIK 0001845872
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
6 open-market purchases totalling $15.7M since 2021, against 1 sale. Across 6 scored buys the stock is down 15.5% at ninety days, and 13.1 points behind the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| ATAI | 559,232 | $4.1M |
Shares reported on the most recent Form 4, priced at the 2026-04-10 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 17% | 17% | 0% |
| Avg Move | -13.1% | -11.0% | -15.5% |
| Alpha | -10.9% | -9.6% | -13.1% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SNSE | SELL | 2023-06-01 | 2023-06-02 | $1.58 | $10.9M | -4.3% | -12.1% | -28.6% |
| ATAI | BUY | 2023-03-29 | 2023-03-29 | $1.32 | $3.2M | +7.9% | +15.8% | -7.9% |
| ATAI | BUY | 2022-04-28 | 2022-05-02 | $4.46 | $253K | -31.7% | -23.3% | -25.4% |
| ATAI | BUY | 2022-04-26 | 2022-04-28 | $4.68 | $617K | -23.5% | -10.2% | -12.2% |
| ATAI | BUY | 2022-04-22 | 2022-04-26 | $4.83 | $553K | -16.8% | -15.9% | -18.5% |
| ATAI | BUY | 2022-04-12 | 2022-04-14 | $4.88 | $539K | -13.9% | -24.3% | -21.5% |
| ATAI | BUY | 2021-06-22 | 2021-06-24 | $15.00 | $10.5M | -0.8% | -7.9% | -7.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.