GMAB
SE0016797773 · Outside a trading venue
14 directors and managers of GMAB have disclosed 43 transactions under MAR Article 19: 33 buys worth €604k and 10 sells worth €437k, which reads as net buying. The most recent disclosed transaction was on 2026-09-25. The largest buy was Ulf Gejhammar (Chairman of the Board of Directors) for €142k. See live cluster buys or start a free 14-day trial to get alerts when GMAB insiders trade.
Insiders
14
Net flow
€167k
Bought
€604k
Sold
€437k
Buy GMAB
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All disclosed transactions
| Date | Type | Insider | Shares | Price | Value |
|---|---|---|---|---|---|
| 2026-09-25 3w ago | BUY | Ulf Gejhammar Chairman of the Board of Directors | 10,000 | €2.78 | €28k |
| 2026-08-14 2mo ago | BUY | Viktor Garmiani closely associated (Yes) | 61 | €3.19 | €195 |
| 2026-08-13 2mo ago | BUY | Viktor Garmiani closely associated (Yes) | 231 | €3.07 | €709 |
| 2026-07-09 3mo ago | BUY | Viktor Garmiani closely associated (Yes) | 1,300 | €3.31 | €4k |
| 2026-07-09 3mo ago | BUY | Viktor Garmiani closely associated (Yes) | 1,300 | €3.20 | €4k |
| 2026-07-08 3mo ago | BUY | Ulf Gejhammar Chairman of the Board of Directors | 45,000 | €3.16 | €142k |
| 2026-07-08 3mo ago | SELL | Viktor Garmiani Chief Executive Officer (CEO)/Managing Directory | 89,000 | €3.16 | €281k |
| 2026-02-11 8mo ago | SELL | Gejhammar Management AB Chairman of the Board of Directors | 45,000 | €2.12 | €96k |
| 2026-02-11 8mo ago | BUY | Ulf Gejhammar Chairman of the Board of Directors | 45,000 | €2.12 | €96k |
| 2025-10-21 12mo ago | BUY | Max Garmiani Chief Executive Officer (CEO)/Managing Directory | 1,190 | €3.65 | €4k |
| 2025-10-21 12mo ago | BUY | Leo Garmiani closely associated (Yes) | 1,190 | €3.65 | €4k |
| 2025-09-29 1y ago | BUY | Petter Berggren closely associated (Yes) | 2,459 | €3.53 | €9k |
| 2025-09-25 1y ago | BUY | Petter Gunnar Berggren Member of the Board of Directors | 10,000 | €3.49 | €35k |
| 2024-10-23 1y ago | SELL | Andreas Larsson Chief Financial Officer (CFO) | 11,599 | €1.50 | €17k |
| 2024-10-22 1y ago | SELL | Andreas Larsson Chief Financial Officer (CFO) | 15,401 | €1.57 | €24k |
| 2024-06-10 2y ago | BUY | Andreas Larsson Chief Financial Officer (CFO) | 2,000 | €2.24 | €4k |
| 2024-04-05 2y ago | BUY | Andreas Larsson Chief Financial Officer (CFO) | 1,758 | €2.58 | €5k |
| 2024-04-03 2y ago | BUY | Andreas Larsson Chief Financial Officer (CFO) | 1,580 | €2.60 | €4k |
| 2024-04-02 2y ago | BUY | Andreas Larsson Chief Financial Officer (CFO) | 1,662 | €2.55 | €4k |
| 2024-03-22 2y ago | BUY | Andreas Larsson Chief Financial Officer (CFO) | 5,354 | €2.49 | €13k |
| 2024-03-21 2y ago | BUY | Andreas Larsson Chief Financial Officer (CFO) | 13,146 | €2.52 | €33k |
| 2023-08-29 3y ago | BUY | Lennart Larsson Member of the Board of Directors | 2,000 | €2.54 | €5k |
| 2023-01-09 3y ago | BUY | Petter Gunnar Berggren Member of the Board of Directors | 3,000 | €4.91 | €15k |
| 2023-01-09 3y ago | BUY | Viktor Garmiani Chief Executive Officer (CEO)/Managing Directory | 2,500 | €4.99 | €12k |
| 2023-01-09 3y ago | BUY | Lennart Larsson Member of the Board of Directors | 500 | €5.05 | €3k |
| 2023-01-09 3y ago | BUY | Lennart Larsson Member of the Board of Directors | 500 | €5.04 | €3k |
| 2023-01-09 3y ago | BUY | Lennart Larsson Member of the Board of Directors | 1,385 | €5.00 | €7k |
| 2022-09-05 4y ago | BUY | Christian Borell closely associated (Yes) | 6,000 | €6.71 | €40k |
| 2022-09-05 4y ago | BUY | Martin Fredell Chief Financial Officer (CFO) | 9,043 | €6.60 | €60k |
| 2022-08-31 4y ago | BUY | Petter Gunnar Berggren Member of the Board of Directors | 3,000 | €6.51 | €20k |
| 2022-08-29 4y ago | BUY | Petter Gunnar Berggren Member of the Board of Directors | 2,000 | €6.66 | €13k |
| 2022-08-29 4y ago | BUY | Petter Gunnar Berggren Member of the Board of Directors | 2,000 | €6.72 | €13k |
| 2022-03-30 4y ago | BUY | Petter Berggren closely associated (Yes) | 1,780 | €6.79 | €12k |
| 2022-03-30 4y ago | BUY | Petter Berggren closely associated (Yes) | 7 | €6.87 | €48 |
| 2022-03-22 4y ago | BUY | Alntorp AB Member of the Board of Directors | 1,195 | €5.57 | €7k |
| 2022-03-16 4y ago | SELL | Petter Berggren closely associated (Yes) | 4 | €5.57 | €22 |
| 2022-03-16 4y ago | SELL | Alntorp AB Member of the Board of Directors | 25 | €5.57 | €139 |
| 2022-02-16 4y ago | SELL | Alntorp AB Member of the Board of Directors | 36 | €5.61 | €202 |
| 2022-02-16 4y ago | SELL | Petter Berggren closely associated (Yes) | 23 | €5.61 | €129 |
| 2022-02-02 4y ago | SELL | Petter Berggren closely associated (Yes) | 1,760 | €6.15 | €11k |
| 2022-02-02 4y ago | SELL | Alntorp AB Member of the Board of Directors | 1,134 | €6.50 | €7k |
| 2021-12-17 4y ago | BUY | Viktor Garmiani closely associated (Yes) | 310 | €5.60 | €2k |
| 2021-12-17 4y ago | BUY | Viktor Garmiani closely associated (Yes) | 310 | €5.65 | €2k |