Insider Transactions Reported by 23 Insiders of iTeos Therapeutics, Inc.

Location
Watertown, MA

Insiders trading volume in the past year

iTeos Therapeutics, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
RA CAPITAL MANAGEMENT, L.P. Former 10% Owner $137,049,292 10 May 2024
EcoR1 Capital, LLC 10%+ Owner $85,511,824 +$38,685,562 +83% 14 May 2025
Boxer Capital, LLC Other* $51,571,013 10 May 2024
Ansbert Gadicke Former 10% Owner $27,829,543 -$8,317,364 -23% 13 May 2025
MPM BioVentures 2014, L.P. Former 10% Owner $16,995,267 -$5,079,339 -23% 13 May 2025
MPM BIOVENTURES 2018, L.P. Former 10% Owner $16,995,267 -$5,079,339 -23% 13 May 2025
Timothy van Hauwermeiren Director $96,087 13 May 2025
Michel Detheux Chief Executive Officer, Director $0 -$2,640,784 -100% 29 Aug 2025
David Hallal Director $0 -$1,164,405 -100% 29 Aug 2025
David Feltquate Chief Medical Officer $0 29 Aug 2025
Yvonne McGrath Chief Scientific Officer $0 29 Aug 2025
Matthew Call Chief Operating Officer $0 29 Aug 2025
Matthew Gall Chief Financial Officer $0 29 Aug 2025
Detlev Biniszkiewicz Director 09 Jun 2022
Joanne Jenkins Lager Chief Medical Officer 09 Mar 2023
Jill DeSimone Director 11 Jun 2024
David K. Lee Director 29 Aug 2025
Derek DiRocco Director 13 Jun 2023
Ann D. Rhoads Director 29 Aug 2025
Davis Aaron I. Director 11 Jun 2024
Tony W. Ho Director 11 Jun 2024
Matthew Roden Director 09 Jun 2022
Robert Iannone Director 11 Jun 2024

Recent Insider Transactions by Companies or Individuals for iTeos Therapeutics, Inc.

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

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Matthew Call ITOS Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -161,898 0 29 Aug 2025 Direct
Matthew Call ITOS Stock Option (Right to Buy) Disposed to Issuer -100% -416,773 0 29 Aug 2025 Direct
Michel Detheux ITOS Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -94,027 0 29 Aug 2025 By MG3A
Michel Detheux ITOS Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -153,903 0 29 Aug 2025 Direct
Michel Detheux ITOS Stock Option (Right to Buy) Disposed to Issuer -100% -237,700 0 29 Aug 2025 By MG3A
Michel Detheux ITOS Stock Option (Right to Buy) Disposed to Issuer -100% -621,008 0 29 Aug 2025 Direct
David K. Lee ITOS Stock Option (Right to Buy) Disposed to Issuer -100% -44,766 0 29 Aug 2025 Direct
David Feltquate ITOS Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -47,000 0 29 Aug 2025 Direct
Matthew Gall ITOS Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -89,429 0 29 Aug 2025 Direct
Matthew Gall ITOS Stock Option (Right to Buy) Disposed to Issuer -100% -447,646 0 29 Aug 2025 Direct
Yvonne McGrath ITOS Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -46,300 0 29 Aug 2025 Direct
Yvonne McGrath ITOS Stock Option (Right to Buy) Disposed to Issuer -100% -176,123 0 29 Aug 2025 Direct
Ann D. Rhoads ITOS Stock Option (Right to Buy) Disposed to Issuer -100% -27,178 0 29 Aug 2025 Direct
David Hallal ITOS Stock Option (Right to Buy) Disposed to Issuer -100% -171,300 0 29 Aug 2025 Direct
Michel Detheux ITOS Common Stock Sale -100% $439,708 $10.02 -43,883 0 10 Jun 2025 By MG3A
Michel Detheux ITOS Common Stock Options Exercise 137,910 94,027 10 Jun 2025 By MG3A
Michel Detheux ITOS Common Stock Sale -5.82% $84,168 $10.02 -8,400 135,903 10 Jun 2025 Direct
Michel Detheux ITOS Common Stock Options Exercise 20.7% 26,400 153,903 10 Jun 2025 Direct
Michel Detheux ITOS Stock Option (Right to Buy) Options Exercise -100% -137,910 3 10 Jun 2025 By MG3A
Michel Detheux ITOS Stock Option (Right to Buy) Options Exercise -100% -26,400 0 10 Jun 2025 Direct
Michel Detheux ITOS Common Stock Sale -100% $440,136 $10.03 -43,882 0 09 Jun 2025 By MG3A
Michel Detheux ITOS Common Stock Options Exercise 43,882 43,882 09 Jun 2025 By MG3A
Michel Detheux ITOS Common Stock Sale -5.82% $84,252 $10.03 -8,400 135,903 09 Jun 2025 Direct
Michel Detheux ITOS Common Stock Options Exercise 6.18% 8,400 144,303 09 Jun 2025 Direct
Michel Detheux ITOS Stock Option (Right to Buy) Options Exercise -24.1% -43,882 137,913 09 Jun 2025 By MG3A
Michel Detheux ITOS Stock Option (Right to Buy) Options Exercise -24.1% -8,400 26,400 09 Jun 2025 Direct
Michel Detheux ITOS Common Stock Sale -100% $448,035 $10.21 -43,882 0 06 Jun 2025 By MG3A
Michel Detheux ITOS Common Stock Options Exercise 43,882 43,882 06 Jun 2025 By MG3A
Michel Detheux ITOS Common Stock Sale -5.82% $85,764 $10.21 -8,400 135,903 06 Jun 2025 Direct
Michel Detheux ITOS Common Stock Options Exercise 6.18% 8,400 144,303 06 Jun 2025 Direct
Michel Detheux ITOS Stock Option (Right to Buy) Options Exercise -19.4% -43,882 181,795 06 Jun 2025 By MG3A
Michel Detheux ITOS Stock Option (Right to Buy) Options Exercise -19.4% -8,400 34,800 06 Jun 2025 Direct
David Hallal ITOS Common Stock Sale -100% $391,455 $10.24 -38,228 0 06 Jun 2025 Direct
David Hallal ITOS Common Stock Options Exercise 38,228 38,228 06 Jun 2025 Direct
David Hallal ITOS Stock Option (Right to Buy) Options Exercise -100% -38,228 0 06 Jun 2025 Direct
Michel Detheux ITOS Common Stock Sale -100% $445,402 $10.15 -43,882 0 05 Jun 2025 By MG3A
Michel Detheux ITOS Common Stock Options Exercise 43,882 43,882 05 Jun 2025 By MG3A
Michel Detheux ITOS Common Stock Sale -5.82% $85,260 $10.15 -8,400 135,903 05 Jun 2025 Direct
Michel Detheux ITOS Common Stock Options Exercise 6.18% 8,400 144,303 05 Jun 2025 Direct
Michel Detheux ITOS Stock Option (Right to Buy) Options Exercise -16.3% -43,882 225,677 05 Jun 2025 By MG3A
Michel Detheux ITOS Stock Option (Right to Buy) Options Exercise -16.3% -8,400 43,200 05 Jun 2025 Direct
David Hallal ITOS Common Stock Sale -100% $388,004 $10.15 -38,227 0 05 Jun 2025 Direct
David Hallal ITOS Common Stock Options Exercise 38,227 38,227 05 Jun 2025 Direct
David Hallal ITOS Stock Option (Right to Buy) Options Exercise -50% -38,227 38,228 05 Jun 2025 Direct
Michel Detheux ITOS Common Stock Sale -100% $443,218 $10.10 -43,883 0 04 Jun 2025 By MG3A
Michel Detheux ITOS Common Stock Options Exercise 43,883 43,883 04 Jun 2025 By MG3A
Michel Detheux ITOS Common Stock Sale -5.82% $84,840 $10.10 -8,400 135,903 04 Jun 2025 Direct
Michel Detheux ITOS Common Stock Options Exercise 6.18% 8,400 144,303 04 Jun 2025 Direct
Michel Detheux ITOS Stock Option (Right to Buy) Options Exercise -14% -43,883 269,559 04 Jun 2025 By MG3A
Michel Detheux ITOS Stock Option (Right to Buy) Options Exercise -14% -8,400 51,600 04 Jun 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.