MRUS Insider Trading Activity and SEC Form 4 Filings
MRUS insider trading summary
Over the past 12 months, insiders at Merus N.V. (MRUS) reported 4 open-market purchases worth $53.3M by 1 insider and 2 sales worth $960K by 1 insider on SEC Form 4. Net insider buying was $52.4M.
Latest MRUS insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Dec 19, 2025 | A/S Genmab | Insider | Buy | $6.4M (66,264 @ $97.00) |
| Dec 18, 2025 | A/S Genmab | Insider | Buy | $20.6M (212,177 @ $97.00) |
| Dec 17, 2025 | A/S Genmab | Insider | Buy | $14.6M (150,795 @ $97.00) |
| Dec 16, 2025 | A/S Genmab | Insider | Buy | $11.7M (120,752 @ $97.00) |
| Nov 26, 2025 | Harry Shuman | VP Controller, PAO | Sell | $163K (1,700 @ $96.10) |
| Nov 25, 2025 | Harry Shuman | VP Controller, PAO | Sell | $796K (8,300 @ $95.92) |
| Jul 17, 2025 | Peter B. Silverman | COO & GC | Sell | $1.5M (25,000 @ $60.00) |
| Jul 10, 2025 | Peter B. Silverman | COO & GC | Sell | $924K (16,805 @ $55.00) |
| Jul 9, 2025 | Peter B. Silverman | COO & GC | Sell | $368K (6,695 @ $55.00) |
| Jun 20, 2025 | Peter B. Silverman | COO & GC | Sell | $1.8M (34,000 @ $52.76) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.