Insider Transactions Reported by 19 Insiders of Merus N.V.

Location
3584 Cm Utrecht, DE

Insiders trading volume in the past year

Merus N.V. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
BVF PARTNERS L P/IL 10%+ Owner $6,467,225 07 Oct 2021
Sven Ante Lundberg President, CEO & PEO, Director $4,226,622 12 Dec 2025
Hui Liu EVP, CBO & Head of Merus US $1,450,696 07 May 2024
Gregory D. Perry Chief Financial Officer & PFO $1,450,696 12 Dec 2025
Andrew Joe Svp, Cmo $1,450,696 07 May 2024
Peter B. Silverman Coo & Gc $1,450,696 -$4,586,340 -76% 12 Dec 2025
Cecile A. W. Geuijen SVP & Chief Scientific Officer $743,600 31 Jan 2022
John de Kruif SVP & Chief Technology Officer $743,600 31 Jan 2022
Lex Bakker SVP, Chief Development Officer $743,600 31 Jan 2022
Harry Shuman VP Controller, PAO $372,476 -$1,153,496 -76% 12 Dec 2025
Jason Haddock Director $239,142 12 Dec 2025
Victor Sandor Director $119,571 12 Dec 2025
Paolo Pucci Director $119,571 12 Dec 2025
Iwicki Mark T. Director $119,571 12 Dec 2025
Anand Mehra Director $119,571 12 Dec 2025
Maxine Gowen Director $119,571 12 Dec 2025
Len Kanavy Director $119,571 12 Dec 2025
GENMAB A/S 10%+ Owner $0 -$7,124,260,351 -100% 26 Dec 2025
Fabian Zohren Chief Medical Officer 12 Dec 2025

Recent Insider Transactions by Companies or Individuals for Merus N.V.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase -100% $7,359,118,303 $97.00 -75,867,199 0 29 Dec 2025 See footnote
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase 1.45% $102,122,182 $97.00 1,052,806 73,884,293 29 Dec 2025 See footnote
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase $288,866 $97.00 2,978 72,831,487 26 Dec 2025 See footnote
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase 0.2% $13,833,170 $97.00 142,610 72,828,509 26 Dec 2025 See footnotes
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase 0.13% $9,319,954 $97.00 96,082 72,685,899 24 Dec 2025 See footnotes
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase 0.78% $54,421,074 $97.00 561,042 72,589,817 23 Dec 2025 See footnotes
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase 0.02% $1,523,870 $97.00 15,710 72,028,775 22 Dec 2025 See footnotes
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase 0.09% $6,427,608 $97.00 66,264 72,013,065 19 Dec 2025 See footnotes
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase 0.3% $20,581,169 $97.00 212,177 71,946,801 18 Dec 2025 See footnotes
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase 0.21% $14,627,115 $97.00 150,795 71,734,624 17 Dec 2025 See footnotes
Genmab A/S MRUS Common Shares, nominal value EUR 0.09 per share Purchase 0.17% $11,712,944 $97.00 120,752 71,583,829 16 Dec 2025 See footnotes
Gregory D. Perry MRUS Share Option (right to buy) Disposed to Issuer -100% -662,126 0 12 Dec 2025 Direct
Anand Mehra MRUS Share Option (right to buy) Disposed to Issuer -100% -103,939 0 12 Dec 2025 Direct
Len Kanavy MRUS Share Option (right to buy) Disposed to Issuer -100% -98,124 0 12 Dec 2025 Direct
Jason Haddock MRUS Share Option (right to buy) Disposed to Issuer -100% -30,881 0 12 Dec 2025 Direct
Peter B. Silverman MRUS Share Option (right to buy) Disposed to Issuer -100% -505,914 0 12 Dec 2025 Direct
Fabian Zohren MRUS Share Option (right to buy) Disposed to Issuer -100% -233,943 0 12 Dec 2025 Direct
Sven Ante Lundberg MRUS Common Shares Disposition pursuant to a tender of shares in a change of control transaction -100% -9,192 0 12 Dec 2025 Emily Lundberg 2018 Irrevocable Trust
Sven Ante Lundberg MRUS Common Shares Disposition pursuant to a tender of shares in a change of control transaction -100% -9,192 0 12 Dec 2025 Kristian Ante Lundberg 2018 Irrevocable Trust
Sven Ante Lundberg MRUS Common Shares Disposition pursuant to a tender of shares in a change of control transaction -100% -9,191 0 12 Dec 2025 Madeleine Lundberg 2018 Irrevocable Trust
Sven Ante Lundberg MRUS Common Shares Disposition pursuant to a tender of shares in a change of control transaction -100% -9,191 0 12 Dec 2025 Katrina Lundberg 2018 Irrevocable Trust
Sven Ante Lundberg MRUS Common Shares Disposition pursuant to a tender of shares in a change of control transaction -100% -16,372 0 12 Dec 2025 Ante S Lundberg Qualified Annuity Int Trust X
Sven Ante Lundberg MRUS Common Shares Disposition pursuant to a tender of shares in a change of control transaction -100% -30,297 0 12 Dec 2025 Ante S Lundberg Qualified Annuity Interest Trust XI
Sven Ante Lundberg MRUS Share Option (right to buy) Disposed to Issuer -100% -1,999,248 0 12 Dec 2025 Direct
Paolo Pucci MRUS Share Option (right to buy) Disposed to Issuer -100% -76,437 0 12 Dec 2025 Direct
Harry Shuman MRUS Common Shares Disposition pursuant to a tender of shares in a change of control transaction -100% -11,002 0 12 Dec 2025 Direct
Harry Shuman MRUS Share Option (right to buy) Disposed to Issuer -100% -112,370 0 12 Dec 2025 Direct
Victor Sandor MRUS Share Option (right to buy) Disposed to Issuer -100% -84,806 0 12 Dec 2025 Direct
Iwicki Mark T. MRUS Common Shares Disposition pursuant to a tender of shares in a change of control transaction -100% -73,576 0 12 Dec 2025 Direct
Iwicki Mark T. MRUS Share Option (right to buy) Disposed to Issuer -100% -86,939 0 12 Dec 2025 Direct
Maxine Gowen MRUS Share Option (right to buy) Disposed to Issuer -100% -73,252 0 12 Dec 2025 Direct
Harry Shuman MRUS Common Shares Sale -13.4% $163,370 $96.10 -1,700 11,002 26 Nov 2025 Direct
Harry Shuman MRUS Common Shares Options Exercise 15.4% 1,700 12,702 26 Nov 2025 Direct
Harry Shuman MRUS Share Option (right to buy) Options Exercise -18.3% -1,700 7,600 26 Nov 2025 Direct
Sven Ante Lundberg MRUS Common Shares Gift 38.2% 2,539 9,192 25 Nov 2025 Emily Lundberg 2018 Irrevocable Trust
Sven Ante Lundberg MRUS Common Shares Gift 38.2% 2,539 9,192 25 Nov 2025 Kristian Ante Lundberg 2018 Irrevocable Trust
Sven Ante Lundberg MRUS Common Shares Gift 38.2% 2,539 9,191 25 Nov 2025 Madeleine Lundberg 2018 Irrevocable Trust
Sven Ante Lundberg MRUS Common Shares Gift 38.2% 2,538 9,191 25 Nov 2025 Katrina Lundberg 2018 Irrevocable Trust
Sven Ante Lundberg MRUS Common Shares Gift -59.7% -24,229 16,372 25 Nov 2025 Ante S Lundberg Qualified Annuity Int Trust X
Sven Ante Lundberg MRUS Common Shares Gift -100% -22,449 0 25 Nov 2025 Ante Sven Lundberg Qualified Annuity Interest Trust IX
Sven Ante Lundberg MRUS Common Shares Gift -100% -52,369 0 25 Nov 2025 Ante Sven Lundberg Qualified Annuity Interest Trust VIII
Sven Ante Lundberg MRUS Common Shares Gift -100% -12,215 0 25 Nov 2025 Ante S Lundberg Qualified Annuity Int Trust VII
Sven Ante Lundberg MRUS Common Shares Gift -100% -14,198 0 25 Nov 2025 Ante Sven Lundberg Qualified Annuity Interest Trust VI
Sven Ante Lundberg MRUS Common Shares Gift 30,297 30,297 25 Nov 2025 Ante S Lundberg Qualified Annuity Interest Trust XI
Sven Ante Lundberg MRUS Common Shares Gift -100% -30,297 0 25 Nov 2025 Direct
Harry Shuman MRUS Common Shares Sale -43% $796,136 $95.92 -8,300 11,002 25 Nov 2025 Direct
Harry Shuman MRUS Common Shares Options Exercise 75.4% 8,300 19,302 25 Nov 2025 Direct
Harry Shuman MRUS Share Option (right to buy) Options Exercise -63.8% -8,300 4,700 25 Nov 2025 Direct
Peter B. Silverman MRUS Common Shares Sale -100% $1,500,000 $60.00 -25,000 0 17 Jul 2025 Direct
Peter B. Silverman MRUS Common Shares Options Exercise 25,000 25,000 17 Jul 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.