Protopapas Anna's Insider Trades & SAST Disclosures

Protopapas Anna's most recent trade in Nuvalent Inc - Ordinary Shares - Class A was a trade of 4,147 Stock Option (Right to Buy) done . Disclosure was reported to the exchange on June 18, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Nuvalent Inc - Ordinary Sh...
Anna Protopapas Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Jun 2025 4,147 4,147 - - Stock Option (Right to Buy)
Nuvalent Inc - Ordinary Sh...
Anna Protopapas Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Jun 2025 2,647 5,146 - 0 Class A Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jun 2025 61,500 61,500 - - Stock Option (right to buy)
Mersana Therapeutics Inc
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Jan 2025 21,250 176,678 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Jan 2025 21,250 0 - - Restricted Stock Unit
Mersana Therapeutics Inc
Anna Protopapas Director Sale of securities on an exchange or to another person at price $ 0.58 per share. 15 Jan 2025 8,637 168,041 (0%) 0% 0.6 5,009 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Jan 2025 16,750 16,750 - - Restricted Stock Unit
Mersana Therapeutics Inc
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Jan 2025 16,750 161,619 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director Sale of securities on an exchange or to another person at price $ 0.63 per share. 14 Jan 2025 6,191 155,428 (0%) 0% 0.6 3,900 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2025 31,250 62,500 - - Restricted Stock Unit
Mersana Therapeutics Inc
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2025 31,250 156,403 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director Sale of securities on an exchange or to another person at price $ 0.66 per share. 13 Jan 2025 11,534 144,869 (0%) 0% 0.7 7,612 Common Stock
Nuvalent Inc - Ordinary Sh...
Anna Protopapas Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jun 2024 3,789 3,789 - - Stock Option (Right to Buy)
Nuvalent Inc - Ordinary Sh...
Anna Protopapas Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jun 2024 2,499 2,499 - 0 Class A Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 11 Jun 2024 55,000 55,000 - - Stock Option (right to buy)
Mersana Therapeutics Inc
Protopapas Anna Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2024 31,250 98,844 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2024 31,250 93,750 - - Restricted Stock Unit
Mersana Therapeutics Inc
Protopapas Anna Director Sale of securities on an exchange or to another person at price $ 2.71 per share. 13 Jan 2024 29,399 125,153 (0%) 0% 2.7 79,671 Common Stock
Mersana Therapeutics Inc
Protopapas Anna Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2024 21,250 136,844 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Protopapas Anna Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2024 21,250 21,250 - - Restricted Stock Unit
Mersana Therapeutics Inc
Protopapas Anna Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2024 17,708 0 - - Restricted Stock Unit
Mersana Therapeutics Inc
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2024 17,708 154,552 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2024 16,750 115,594 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2024 16,750 33,500 - - Restricted Stock Unit
Nuvalent Inc - Ordinary Sh...
Protopapas Anna Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Dec 2023 5,000 15,000 - - Stock Option (Right to Buy)
Nuvalent Inc - Ordinary Sh...
Anna Protopapas Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 9.36 per share. 18 Dec 2023 5,000 5,000 - 9.4 46,800 Class A Common Stock
Nuvalent Inc - Ordinary Sh...
Protopapas Anna Director Sale of securities on an exchange or to another person at price $ 75.67 per share. 18 Dec 2023 5,000 0 - 75.7 378,350 Class A Common Stock
Nuvalent Inc - Ordinary Sh...
Anna Protopapas Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Jun 2023 15,000 15,000 - - Stock Option (Right to Buy)
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jan 2023 562,500 562,500 - - Stock option (right to buy)
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Gift of securities by or to the insider at price $ 0.00 per share. 13 Jan 2023 240,244 10,371 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Gift of securities by or to the insider at price $ 0.00 per share. 13 Jan 2023 240,244 240,244 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jan 2023 125,000 125,000 - - Restricted stock unit
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2023 21,250 48,371 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2023 21,250 42,500 - - Restricted stock unit
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2023 17,708 66,079 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2023 17,708 17,708 - - Restricted stock unit
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Sale of securities on an exchange or to another person at price $ 5.74 per share. 13 Jan 2023 17,346 48,733 (0%) 0% 5.7 99,566 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2023 16,750 27,121 (0%) 0% 0 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 13 Jan 2023 16,750 50,250 - - Restricted stock unit
Nuvalent Inc - Ordinary Sh...
Anna Protopapas Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Jun 2022 20,000 20,000 - - Stock Option (Right to Buy)
Nuvalent Inc - Ordinary Sh...
Anna Protopapas Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Mar 2022 40,000 40,000 - - Stock Option (Right to Buy)
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Jan 2022 301,450 301,450 - - Stock Option (right to buy)
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Jan 2022 67,000 67,000 - - Restricted Stock Units
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Jan 2022 38,958 322,878 (0%) 0% - Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Jan 2022 21,250 63,750 - - Restricted Stock Units
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 14 Jan 2022 17,708 35,416 - - Restricted Stock Units
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Jul 2021 100,000 0 - - Restricted Stock Units
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Jul 2021 100,000 324,922 (0%) 0% - Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Sale of securities on an exchange or to another person at price $ 12.02 per share. 15 Jul 2021 21,901 282,978 (0%) 0% 12.0 263,250 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Sale of securities on an exchange or to another person at price $ 12.47 per share. 15 Jul 2021 20,043 304,879 (0%) 0% 12.5 249,936 Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Jan 2021 382,500 382,500 - - Stock Option (right to buy)
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Jan 2021 85,000 85,000 - - Restricted Stock Units
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Jan 2021 17,709 230,120 (0%) 0% - Common Stock
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Jan 2021 17,709 53,124 - - Restricted Stock Units
Mersana Therapeutics Inc
Anna Protopapas Director, President & CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 21.09 per share. 15 Jan 2021 5,198 224,922 (0%) 0% 21.1 109,626 Common Stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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