Atai Beckley N.V. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Feilding-Mellen Cosmo | — | Award / Grant | 7,702,990 | — | — | 7,702,990 | Nov 5, 2025 |
| Apeiron Investment Group Ltd. | — | C | 2,367,200 | — | — | 53,412,414 | Sep 30, 2025 |
| Apeiron Investment Group Ltd. | — | Purchase | 8,675,799 | $2.19 | $19,000,000 | 51,045,214 | Aug 14, 2025 |
| Apeiron Investment Group Ltd. | — | Purchase | 1,800,000 | $1.40 | $2,520,000 | 42,369,415 | Mar 24, 2025 |
| Kirpekar Sahil | Chief Business Officer | Sale | 48,563 | $1.35 | $65,560 | 115,636 | Mar 21, 2025 |
| Craig Kevin James | Chief Medical Officer | Sale | 11,563 | $1.35 | $15,610 | 8,437 | Mar 21, 2025 |
| Rao Srinivas | See Remarks | Sale | 75,418 | $1.35 | $101,814 | 212,942 | Mar 21, 2025 |
| Johnson Anne Nagengast | Chief Financial Officer | Sale | 33,545 | $1.35 | $45,286 | 140,045 | Mar 21, 2025 |
| Short Glenn Frank | Chief Scientific Officer | Sale | 13,161 | $1.35 | $17,767 | 42,333 | Mar 21, 2025 |
| Craig Kevin James | Chief Medical Officer | Option Exercise | 20,000 | — | — | 20,000 | Mar 14, 2025 |
| Short Glenn Frank | Chief Scientific Officer | Option Exercise | 32,500 | — | — | 55,494 | Mar 14, 2025 |
| Rao Srinivas | See Remarks | Option Exercise | 175,000 | — | — | 288,360 | Mar 14, 2025 |
| Kirpekar Sahil | Chief Business Officer | Option Exercise | 100,000 | — | — | 164,199 | Mar 14, 2025 |
| Johnson Anne Nagengast | Chief Financial Officer | Option Exercise | 100,000 | — | — | 173,590 | Mar 14, 2025 |
| Apeiron Investment Group Ltd. | — | Purchase | 10,835,718 | $2.10 | $22,755,008 | 40,555,215 | Feb 14, 2025 |
| Brand Florian | See Remarks | Sale | 151,303 | $1.92 | $290,502 | 328,697 | May 16, 2024 |
| Johnson Anne Nagengast | Chief Financial Officer | Sale | 27,410 | $1.85 | $50,709 | 73,590 | Apr 2, 2024 |
| Rao Srinivas | See Remarks | Sale | 61,640 | $1.85 | $114,034 | 113,360 | Apr 2, 2024 |
| Kirpekar Sahil | Chief Business Officer | Sale | 35,801 | $1.85 | $66,232 | 64,199 | Apr 2, 2024 |
| Johnson Anne Nagengast | Chief Financial Officer | Option Exercise | 100,000 | — | — | 101,000 | Mar 14, 2024 |
| Kirpekar Sahil | Chief Business Officer | Option Exercise | 100,000 | — | — | 100,000 | Mar 14, 2024 |
| Rao Srinivas | See Remarks | Option Exercise | 175,000 | — | — | 175,000 | Mar 14, 2024 |
| Brand Florian | See Remarks | Option Exercise | 350,000 | — | — | 480,000 | Mar 14, 2024 |
| Brand Florian | See Remarks | Purchase | 20,000 | $1.16 | $23,200 | 130,000 | Nov 16, 2023 |
| Brand Florian | See Remarks | Purchase | 40,000 | $1.45 | $58,000 | 110,000 | Sep 13, 2023 |
| Brand Florian | See Remarks | Purchase | 70,000 | $1.48 | $103,600 | 70,000 | Mar 29, 2023 |
| Angermayer Christian | — | Purchase | 1,214,297 | $1.32 | $1,602,872 | 32,086,697 | Mar 29, 2023 |
| Angermayer Christian | — | Purchase | 21,900 | $4.47 | $97,893 | 1,799,302 | Apr 28, 2022 |
| Angermayer Christian | — | Purchase | 19,803 | $4.64 | $91,886 | 1,742,702 | Apr 26, 2022 |
| Angermayer Christian | — | Purchase | 52,820 | $4.83 | $255,121 | 1,667,731 | Apr 25, 2022 |
| Apeiron Investment Group Ltd. | — | Purchase | 68,688 | $4.95 | $340,006 | 1,614,911 | Apr 20, 2022 |
| Apeiron Investment Group Ltd. | — | Purchase | 54,322 | $5.11 | $277,585 | 1,413,205 | Apr 19, 2022 |
| Apeiron Investment Group Ltd. | — | Purchase | 4,967 | $5.19 | $25,779 | 1,358,883 | Apr 14, 2022 |
| Angermayer Christian | — | Purchase | 55,197 | $4.88 | $269,361 | 1,353,916 | Apr 12, 2022 |
| Apeiron Investment Group Ltd. | — | Purchase | 57,689 | $4.81 | $277,484 | 1,244,793 | Apr 11, 2022 |
| Auerbach Michael | — | Other | 5,559,808 | — | — | — | Jan 14, 2022 |
| WEAVER GREGORY L | Chief Financial Officer | Purchase | 4,666 | $15.00 | $69,990 | 4,666 | Jun 22, 2021 |
| Brand Florian | See Remarks | Purchase | 2,333 | $15.00 | $34,995 | 2,333 | Jun 22, 2021 |
| Rao Srinivas | See Remarks | Purchase | 3,500 | $15.00 | $52,500 | 3,500 | Jun 22, 2021 |
| Auerbach Michael | — | Purchase | 4,666 | $15.00 | $69,990 | 5,564,474 | Jun 22, 2021 |
| Angermayer Christian | — | Purchase | 700,000 | $15.00 | $10,500,000 | 20,185,200 | Jun 22, 2021 |
| Smiley Andrea Heslin | — | Purchase | 4,666 | $15.00 | $69,990 | 4,666 | Jun 22, 2021 |
| de Rosnay Alexis | — | Purchase | 4,666 | $15.00 | $69,990 | 4,666 | Jun 22, 2021 |
| Presight II, LP | — | Purchase | 700,000 | $15.00 | $10,500,000 | 20,185,200 | Jun 22, 2021 |
| Kalali Amir H | — | Purchase | 4,666 | $15.00 | $69,990 | 4,666 | Jun 22, 2021 |