🕵️ Autolus Therapeutics PLC ($AUTL)
SEC insider & ownership activity, last 12 months · CIK 1730463 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. No red-flag 8-Ks in the window.
Insider flow
0 buyers, $0 (0 lots) · 0 sellers, $0 (0 lots)
No open-market insider transactions in the last 12 months.
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| MAK Capital Fund LP | 12.6% | 13G | May 15, 2026 | filing ↗ | |
| MAK Capital One LLC | 12.6% | 13G | May 15, 2026 | filing ↗ | |
| Michael A. Kaufman | 12.6% | 13G | May 15, 2026 | filing ↗ | |
| MAK Capital One L.L.C. | 11.3% | 13G | Feb 13, 2026 | filing ↗ | |
| Michael A. Kaufman | 11.3% | 13G | Feb 13, 2026 | filing ↗ | |
| Syncona Portfolio Limited | 10.8% | 13G | May 7, 2025 | filing ↗ | |
| Syncona Holdings Limited | 10.8% | 13G | May 7, 2025 | filing ↗ | |
| Syncona Investment Management Limited | 10.8% | 13G | May 7, 2025 | filing ↗ | |
| Syncona Limited | 10.8% | 13G | May 7, 2025 | filing ↗ | |
| Roel Bulthuis | 10.8% | 13G | May 7, 2025 | filing ↗ | |
| Christopher Hollowood | 10.8% | 13G | May 7, 2025 | filing ↗ | |
| Kenneth Galbraith | 10.8% | 13G | May 7, 2025 | filing ↗ | |
| Wellington Management Company LLP | 10.1% | 13G | Apr 4, 2025 | filing ↗ | |
| Armistice Capital, LLC | 5.9% | 13G | May 15, 2026 | filing ↗ | |
| Steven Boyd | 5.9% | 13G | May 15, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Shareholder vote (5.07) | Jun 29, 2026 | filing ↗ |
| Other events (8.01) | Jun 5, 2026 | filing ↗ |
| Earnings (2.02) | May 14, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 14, 2026 | filing ↗ |
| Exit or disposal costs (2.05) | Apr 29, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 29, 2026 | filing ↗ |
| Auditor change (4.01) | Apr 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 14, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 8, 2026 | filing ↗ |
| Earnings (2.02) | Mar 27, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 27, 2026 | filing ↗ |
| Material agreement (1.01) | Jan 21, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 12, 2026 | filing ↗ |
| Other events (8.01) | Jan 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 12, 2026 | filing ↗ |
| Officer/director changes (5.02) | Dec 1, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Dec 1, 2025 | filing ↗ |
| Earnings (2.02) | Nov 12, 2025 | filing ↗ |
| Officer/director changes (5.02) | Nov 12, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 12, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 12, 2025 | filing ↗ |
| Earnings (2.02) | Aug 12, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 12, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 12, 2025 | filing ↗ |