🕵️ Bruker Corporation ($BRKR)
SEC insider & ownership activity, last 12 months · CIK 1109354 · every row links its SEC filing
Over the last 12 months insiders sold $3.6M with no open-market buying against it. Mark R. Munch sold $2.9M through a program of 11 sale notices averaging $266K (Jan–Sep). No red-flag 8-Ks in the window.
🚨 1 signal active —
planned-vs-executed verdicts, pre-event flags, and cluster context live in the
API and the
alerts bot.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 4 sellers, $3.6M (16 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Mark R. Munch | 0 | – | 13 | $2.9M | Sep 15, 2026 |
| Richard A. Packer | 0 | – | 1 | $243K | Dec 1, 2025 |
| John Ornell | 0 | – | 1 | $243K | Nov 6, 2025 |
| Pusch Wolfgang | 0 | – | 1 | $198K | Aug 17, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| FMR LLC | 15.0% | 13G | Aug 6, 2026 | filing ↗ | |
| Abigail P. Johnson | 15.0% | 13G | Aug 6, 2026 | filing ↗ | |
| Orbis Investment Management Ltd | 11.1% | 13G | May 15, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Mark R. Munch | $106K | Sep 15, 2026 | filing ↗ |
| Wolfgang Pusch | $198K | Aug 17, 2026 | filing ↗ |
| Mark R. Munch | $115K | Aug 14, 2026 | filing ↗ |
| Mark R. Munch | $120K | Jul 15, 2026 | filing ↗ |
| Mark R. Munch | $110K | Jun 15, 2026 | filing ↗ |
| Mark R. Munch | $88K | May 15, 2026 | filing ↗ |
| Mark R. Munch | $80K | Apr 15, 2026 | filing ↗ |
| Mark R. Munch | $71K | Mar 13, 2026 | filing ↗ |
| Mark R. Munch | $74K | Feb 13, 2026 | filing ↗ |
| Mark R. Munch | $98K | Jan 15, 2026 | filing ↗ |
| Mark R. Munch | $385K | Jan 12, 2026 | filing ↗ |
| Mark R. Munch | $1.7M | Jan 5, 2026 | filing ↗ |
| Richard A. Packer | $243K | Dec 1, 2025 | filing ↗ |
| John Ornell | $243K | Nov 6, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Other events (8.01) | Aug 14, 2026 | filing ↗ |
| Earnings (2.02) | Aug 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 4, 2026 | filing ↗ |
| Other events (8.01) | Jul 30, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 21, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 21, 2026 | filing ↗ |
| Other events (8.01) | May 15, 2026 | filing ↗ |
| Earnings (2.02) | May 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 6, 2026 | filing ↗ |
| Other events (8.01) | Apr 28, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 10, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 1, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 20, 2026 | filing ↗ |
| Other events (8.01) | Feb 20, 2026 | filing ↗ |
| Earnings (2.02) | Feb 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 12, 2026 | filing ↗ |
| Earnings (2.02) | Jan 12, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 12, 2026 | filing ↗ |
| Officer/director changes (5.02) | Dec 9, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 9, 2025 | filing ↗ |
| Earnings (2.02) | Nov 3, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 3, 2025 | filing ↗ |