ATAI
Atai Beckley N.V
NASDAQ · Healthcare · Medical - Pharmaceuticals · NL
$7.39
+0.68%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
+85.6%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Nov 26, 2025 | Feilding-Mellen Cosmo · director | A-Award | 10,000 | $4.48 |
| Nov 6, 2025 | HERSHBERG ROBERT · director | A-Award | 456,011 | $1.35 |
| Nov 6, 2025 | HERSHBERG ROBERT · director | A-Award | 103,000 | $4.48 |
| Nov 6, 2025 | HERSHBERG ROBERT · director | A-Award | 97,716 | $1.35 |
| Nov 6, 2025 | HERSHBERG ROBERT · director | A-Award | 62,394 | $1.35 |
| Nov 6, 2025 | Feilding-Mellen Cosmo · director | A-Award | 7,702,990 | $0.00 |
| Nov 6, 2025 | Feilding-Mellen Cosmo · director | A-Award | 103,000 | $4.48 |
| Nov 6, 2025 | Feilding-Mellen Cosmo · director | A-Award | 40,400 | $4.48 |
| Nov 6, 2025 | Braunstein Scott · director | A-Award | 56,818 | $5.28 |
| Oct 3, 2025 | Barrett Christopher Ryan Cave · officer: See Remarks | A-Award | 175,000 | $5.20 |
| Aug 18, 2025 | Apeiron Investment Group Ltd. · 10 percent owner | Purchase | 8,675,799 | $2.19 |
| Aug 15, 2025 | Rao Srinivas · officer: See Remarks | A-Award | 650,794 | $5.68 |
| Aug 15, 2025 | Rao Srinivas · officer: See Remarks | A-Award | 217,777 | $2.50 |
| Jun 27, 2025 | Smiley Andrea Heslin · director | A-Award | 103,000 | $2.25 |
| Jun 27, 2025 | Kalali Amir H · director | A-Award | 103,000 | $2.25 |
| Jun 27, 2025 | JOHNSON SABRINA MARTUCCI · director | A-Award | 103,000 | $2.25 |
| Jun 27, 2025 | Hoffman John Francis · director | A-Award | 206,000 | $2.25 |
| Jun 27, 2025 | Fischer Laurent · director | A-Award | 103,000 | $2.25 |
| Jun 27, 2025 | Braunstein Scott · director | A-Award | 103,000 | $2.25 |
| Jun 27, 2025 | Angermayer Christian · director, 10 percent owner: | A-Award | 103,000 | $2.25 |
| Jun 4, 2025 | Angermayer Christian · director, 10 percent owner: | A-Award | 131,698 | $2.49 |
| Mar 24, 2025 | Kirpekar Sahil · officer: Chief Business Officer | Sale | 48,563 | $1.35 |
| Mar 24, 2025 | Craig Kevin James · officer: Chief Medical Officer | Sale | 11,563 | $1.35 |
| Mar 24, 2025 | Rao Srinivas · officer: See Remarks | Sale | 75,418 | $1.35 |
| Mar 24, 2025 | Johnson Anne Nagengast · officer: Chief Financial Officer | Sale | 33,545 | $1.35 |
| Mar 24, 2025 | Short Glenn Frank · officer: Chief Scientific Officer | Sale | 13,161 | $1.35 |
| Mar 24, 2025 | Apeiron Investment Group Ltd. · 10 percent owner | Purchase | 1,800,000 | $1.40 |
| Mar 19, 2025 | Craig Kevin James · officer: Chief Medical Officer | M-Exempt | 20,000 | $0.00 |
| Mar 19, 2025 | Short Glenn Frank · officer: Chief Scientific Officer | M-Exempt | 32,500 | $0.00 |
| Mar 19, 2025 | Rao Srinivas · officer: See Remarks | M-Exempt | 175,000 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 173Increased 119Reduced 60Sold out 29
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 25,574,573 | Aug 7, 2026 |
| Deep Track Capital, LP | Increased | 14,417,442 | Aug 14, 2026 |
| DEEP TRACK CAPITAL, LP | Increased | 12,000,000 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 11,761,398 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 11,747,249 | Aug 13, 2026 |
| STATE STREET CORP | Increased | 8,287,054 | Aug 7, 2026 |
| UBS GROUP AG | New Position | 7,426,867 | May 5, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 6,933,309 | Aug 12, 2026 |
| BLACKROCK, INC. | Increased | 6,835,300 | May 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 6,000,126 | May 15, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Unchanged | 5,642,758 | Aug 14, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Reduced | 5,642,758 | May 15, 2026 |
| UBS Group AG | Reduced | 4,424,701 | Aug 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | New Position | 4,364,096 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 4,106,450 | Aug 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Nov 26, 2025