🕵️ Immunocore Holdings PLC ($IMCR)
SEC insider & ownership activity, last 12 months · CIK 1671927 · every row links its SEC filing
Over the last 12 months insiders sold $7.8M with no open-market buying against it. David Berman sold $7.4M through a 10b5-1 trading plan in 8 lots (Sep–Feb). Primecap Management CO/CA/ added 5.3% → 7.5%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 4 sellers, $7.8M (11 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| David Berman | 0 | – | 8 | $7.4M | Feb 18, 2026 |
| Jallal Bahija | 0 | – | 1 | $371K | Feb 18, 2026 |
| Tina St Leger | 0 | – | 1 | $32K | Feb 18, 2026 |
| Goll John | 0 | – | 1 | $23K | Feb 18, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 11.6% | 13G | Aug 13, 2026 | filing ↗ | |
| Wellington Group Holdings LLP | 11.6% | 13G | Aug 13, 2026 | filing ↗ | |
| Wellington Investment Advisors Holdings LLP | 11.6% | 13G | Aug 13, 2026 | filing ↗ | |
| Wellington Management Company LLP | 11.4% | 13G | Aug 13, 2026 | filing ↗ | |
| FMR LLC | 8.8% | 13G | Aug 6, 2026 | filing ↗ | |
| Abigail P. Johnson | 8.8% | 13G | Aug 6, 2026 | filing ↗ | |
| Jallal Bahija | 8.2% | 13G | Feb 14, 2025 | filing ↗ | |
| Primecap Management CO/CA/ | 7.5% | 13G | Aug 14, 2025 | filing ↗ | |
| Bellevue Group AG | 5.6% | 13G | Nov 14, 2025 | filing ↗ | |
| Bellevue Asset Management AG | 5.6% | 13G | Nov 14, 2025 | filing ↗ | |
| TANG Capital Management, LLC | 5.2% | 13G | Oct 24, 2025 | filing ↗ | |
| Kevin Tang | 5.2% | 13G | Oct 24, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| David Berman | $2.0M | May 22, 2026 | filing ↗ |
| David Berman | $1.9M | May 21, 2026 | filing ↗ |
| David Berman | $796K | Apr 8, 2026 | filing ↗ |
| David Berman | $385K | Mar 11, 2026 | filing ↗ |
| David Berman | $193K | Feb 18, 2026 | filing ↗ |
| Tina St Leger | $32K | Feb 18, 2026 | filing ↗ |
| Bahija Jallal | $371K | Feb 18, 2026 | filing ↗ |
| David M. Berman | $5.4M | Nov 24, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Reg FD disclosure (7.01) | Sep 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 14, 2026 | filing ↗ |
| Earnings (2.02) | Aug 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 6, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 27, 2026 | filing ↗ |
| Earnings (2.02) | May 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 6, 2026 | filing ↗ |
| Earnings (2.02) | Feb 25, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 25, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 27, 2026 | filing ↗ |
| Earnings (2.02) | Jan 9, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 9, 2026 | filing ↗ |
| Other events (8.01) | Jan 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 9, 2026 | filing ↗ |
| Officer/director changes (5.02) | Nov 26, 2025 | filing ↗ |
| Earnings (2.02) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |