| 2025-08-14 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 8,675,799 | $2.19 | $18,999,999.81 | +20.5% | → |
| 2025-03-24 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 1,800,000 | $1.40 | $2,520,000.00 | +4.4% | → |
| 2025-03-21 | Kirpekar Sahil | Chief Business Officer | Sell | 48,563 | $1.35 | $65,560.05 | -29.6% | → |
| 2025-03-21 | Craig Kevin James | Chief Medical Officer | Sell | 11,563 | $1.35 | $15,610.05 | -57.8% | → |
| 2025-03-21 | Rao Srinivas | See Remarks | Sell | 75,418 | $1.35 | $101,814.30 | -26.2% | → |
| 2025-03-21 | Johnson Anne Nagengast | Chief Financial Officer | Sell | 33,545 | $1.35 | $45,285.75 | -19.3% | → |
| 2025-03-21 | Short Glenn Frank | Chief Scientific Officer | Sell | 13,161 | $1.35 | $17,767.35 | -23.7% | → |
| 2025-02-14 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 10,835,718 | $2.10 | $22,755,007.80 | +36.5% | → |
| 2024-09-26 | ATAI Life Sciences N.V. | - | Sell | 2,660,000 | $6.05 | $16,093,000.00 | -27.8% | → |
| 2024-05-16 | Brand Florian | See Remarks | Sell | 151,303 | $1.92 | $290,501.76 | -31.5% | → |
| 2024-04-02 | Johnson Anne Nagengast | Chief Financial Officer | Sell | 27,410 | $1.85 | $50,708.50 | -27.1% | → |
| 2024-04-02 | Rao Srinivas | See Remarks | Sell | 61,640 | $1.85 | $114,034.00 | -35.2% | → |
| 2024-04-02 | Kirpekar Sahil | Chief Business Officer | Sell | 35,801 | $1.85 | $66,231.85 | -35.8% | → |
| 2023-11-16 | Brand Florian | See Remarks | Buy | 20,000 | $1.16 | $23,120.00 | +18.2% | → |
| 2023-09-13 | Brand Florian | See Remarks | Buy | 40,000 | $1.45 | $57,968.00 | +57.1% | → |
| 2023-03-29 | Brand Florian | See Remarks | Buy | 70,000 | $1.48 | $103,558.00 | New | → |
| 2023-03-29 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 1,214,297 | $1.32 | $1,600,443.45 | +3.9% | → |
| 2022-04-29 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 56,600 | $4.46 | $252,490.15 | +1.6% | → |
| 2022-04-27 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 66,010 | $4.67 | $308,567.05 | +1.9% | → |
| 2022-04-25 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 61,781 | $4.82 | $297,804.68 | +1.9% | → |
| 2022-04-21 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 136,391 | $5.02 | $684,553.43 | +4.5% | → |
| 2022-04-19 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 119,637 | $5.12 | $612,395.41 | +4.3% | → |
| 2022-04-14 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 4,967 | $5.19 | $25,778.73 | +0.4% | → |
| 2022-04-12 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 55,197 | $4.88 | $269,560.07 | +4.3% | → |
| 2022-04-11 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 111,615 | $4.82 | $538,194.10 | +4.6% | → |
| 2021-06-22 | Auerbach Michael | Director | Buy | 4,666 | $15.00 | $69,990.00 | - | → |
| 2021-06-22 | Rao Srinivas | See Remarks | Buy | 3,500 | $15.00 | $52,500.00 | New | → |
| 2021-06-22 | Brand Florian | See Remarks | Buy | 2,333 | $15.00 | $34,995.00 | New | → |
| 2021-06-22 | Kalali Amir H | Director | Buy | 4,666 | $15.00 | $69,990.00 | New | → |
| 2021-06-22 | Smiley Andrea Heslin | Director | Buy | 4,666 | $15.00 | $69,990.00 | New | → |
| 2021-06-22 | Apeiron Investment Group Ltd. | 10% Owner | Buy | 700,000 | $15.00 | $10,500,000.00 | +3.6% | → |
| 2021-06-22 | de Rosnay Alexis | Director | Buy | 4,666 | $15.00 | $69,990.00 | New | → |
| 2021-06-22 | Angermayer Christian | Director, 10% Owner | Buy | 700,000 | $15.00 | $10,500,000.00 | +3.6% | → |
| 2021-06-22 | WEAVER GREGORY L | Chief Financial Officer | Buy | 4,666 | $15.00 | $69,990.00 | New | → |