Merus N.V. 4 SEC Filings

Filed On	Filing
30 Dec 2025	Form 4: Genmab A/S, 10% owner Bought 2,978 shares ($289K) · Bought 1,052,806 shares ($102M) · Disposed of 75,867,199 shares (Open Market Purchase) ($7.36B)
29 Dec 2025	Form 4: Genmab A/S, 10% owner Bought 15,710 shares ($1.52M) · Bought 561,042 shares ($54.4M) · Bought 96,082 shares ($9.32M) · 1 more
22 Dec 2025	Form 4: Genmab A/S, 10% owner Bought 212,177 shares ($20.6M) · Bought 66,264 shares ($6.43M)
18 Dec 2025	Form 4: Genmab A/S, 10% owner Bought 120,752 shares ($11.7M) · Bought 150,795 shares ($14.6M)
12 Dec 2025	Form 4: Perry Gregory D, Chief Financial Officer & PFO Disposed of 662,126 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Mehra Anand, Director Disposed of 103,939 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Kanavy Len, Director Disposed of 98,124 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Haddock Jason, Director Disposed of 30,881 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Silverman Peter B., COO & GC Disposed of 505,914 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Zohren Fabian, Chief Medical Officer Disposed of 233,943 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Lundberg Sven Ante, Director Disposed of 83,435 shares (Tender Offer) ($8.09M) · Disposed of 1,999,248 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Pucci Paolo, Director Disposed of 76,437 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Shuman Harry, VP Controller, PAO Disposed of 11,002 shares (Tender Offer) ($1.07M) · Disposed of 112,370 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Sandor Victor, Director Disposed of 84,806 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Iwicki Mark T, Director Disposed of 73,576 shares (Tender Offer) ($7.14M) · Disposed of 86,939 Share Option (right to buy) (Disposition to Issuer)
12 Dec 2025	Form 4: Gowen Maxine, Director Disposed of 73,252 Share Option (right to buy) (Disposition to Issuer)
10 Dec 2025	Form 4: Shuman Harry, VP Controller, PAO Granted 500 Share Option (right to buy) · Received 1,700 shares by exercise or conversion ($36.9K) · Sold 1,700 shares ($163K)
28 Nov 2025	Form 4: Lundberg Sven Ante, Director Gave 155,757 shares as a gift · Acquired 40,452 shares (Gift)
28 Nov 2025	Form 4: Shuman Harry, VP Controller, PAO Received 8,300 shares by exercise or conversion · Sold 8,300 shares ($796K)
18 Jul 2025	Form 4: Silverman Peter B., COO & GC Received 25,000 shares by exercise or conversion ($611K) · Sold 25,000 shares ($1.5M)

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