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XNAS 19 Mar, 2025 5:30 PM (EDT)



Insider Trading disclosures for Tscan Therapeutics Inc

The latest disclosure was made by Chrystal U. Louis in Tscan Therapeutics Inc where a trade of 400,000 Stock Option (Right to Buy) done was reported to US exchanges on Jan. 3, 2025.

Insider trading is the trading of a company’s securities by individuals with access to confidential or material non-public information about the company. A company is required to report trading by corporate officers, directors, or other company members with significant access to privileged information to the Securities and Exchange Commission (SEC).

Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Chrystal U. Louis Chief Medical Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Jan 2025 400,000 400,000 - - Stock Option (Right to Buy)
Jason A. Amello Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Jan 2025 270,000 270,000 - - Stock Option (Right to Buy)
Barbara Klencke Director Purchase of securities on an exchange or from another person at price $ 5.29 per share. 23 Sep 2024 5,000 45,000 - 5.3 26,450 Voting Common Stock
Barbara Klencke Director Purchase of securities on an exchange or from another person at price $ 5.53 per share. 23 Aug 2024 5,000 40,000 - 5.5 27,650 Voting Common Stock
Barbara Klencke Director Purchase of securities on an exchange or from another person at price $ 5.69 per share. 23 Aug 2024 5,000 35,000 - 5.7 28,450 Voting Common Stock
Zoran Zdraveski See Remarks Exercise or conversion of derivative security received from the company (such as an option) at price $ 1.81 per share. 23 Aug 2024 13,125 105,236 - 1.8 23,756 Voting Common Stock
Zoran Zdraveski See Remarks Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.85 per share. 23 Aug 2024 54,895 67,111 - 4.9 266,241 Voting Common Stock
Zoran Zdraveski See Remarks Exercise or conversion of derivative security received from the company (such as an option) at price $ 3.27 per share. 23 Aug 2024 25,000 92,111 - 3.3 81,750 Voting Common Stock
Zoran Zdraveski See Remarks Exercise or conversion of derivative security received from the company (such as an option) at price $ 2.49 per share. 23 Aug 2024 64,166 169,402 - 2.5 159,773 Voting Common Stock
Zoran Zdraveski See Remarks Sale of securities on an exchange or to another person at price $ 5.78 per share. 23 Aug 2024 164,686 4,716 - 5.8 952,116 Voting Common Stock
Zoran Zdraveski See Remarks Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 23 Aug 2024 54,895 30,105 - - Stock Option (Right to Buy)
Zoran Zdraveski See Remarks Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 23 Aug 2024 25,000 25,000 - - Stock Option (Right to Buy)
Zoran Zdraveski See Remarks Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 23 Aug 2024 64,166 365,834 - - Stock Option (Right to Buy)
Zoran Zdraveski See Remarks Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 23 Aug 2024 13,125 21,875 - - Stock Option (Right to Buy)
Garry A. Nicholson Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jun 2024 47,500 47,500 - - Stock Option (Right to Buy)
Garry A. Nicholson Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jun 2024 23,750 23,750 - - Stock Option (Right to Buy)
Katina Dorton Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jun 2024 47,500 47,500 - - Stock Option (Right to Buy)
Barbara Klencke Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jun 2024 47,500 47,500 - - Stock Option (Right to Buy)
Robert Keith Woods Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jun 2024 47,500 47,500 - - Stock Option (Right to Buy)
Gabriela Gruia Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jun 2024 47,500 47,500 - - Stock Option (Right to Buy)
Chrystal U. Louis Chief Medical Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 May 2024 380,000 380,000 - - Stock Option (Right to Buy)
Jason A. Amello Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Feb 2024 750,000 750,000 - - Stock Option (Right to Buy)
Leiden Dworak Vice President, Finance Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jan 2024 46,875 46,875 - - Stock Option (Right to Buy)
Zoran Zdraveski See Remarks Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jan 2024 250,000 250,000 - - Stock Option (Right to Buy)
Zoran Zdraveski See Remarks Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jan 2024 52,500 52,500 - - Stock Option (Right to Buy)
Gavin MacBeath Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jan 2024 800,000 800,000 - - Stock Option (Right to Buy)
Gavin MacBeath Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Jan 2024 160,000 160,000 - - Stock Option (Right to Buy)
Timothy J. Barberich Director Purchase of securities on an exchange or from another person at price $ 4.97 per share. 18 Dec 2023 317 67,027 - 5.0 1,575 Voting Common Stock
Timothy Barberich J. Director Purchase of securities on an exchange or from another person at price $ 4.89 per share. 18 Dec 2023 28,830 66,710 - 4.9 140,881 Voting Common Stock
Klencke Barbara Director Purchase of securities on an exchange or from another person at price $ 5.08 per share. 14 Dec 2023 5,000 30,000 - 5.1 25,400 Voting Common Stock
Robert Keith Woods Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Dec 2023 17,500 17,500 - - Stock Option (Right to Buy)
Leiden Dworak Chief Accounting Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 21 Jul 2023 25,000 25,000 - - Stock Option (Right to Buy)
Debora Barton Chief Medical Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jun 2023 430,000 430,000 - - Stock Option (Right to Buy)
Gabriela Gruia Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jun 2023 35,000 35,000 - - Stock Option (Right to Buy)
Brian Silver Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jun 2023 632,500 632,500 - - Stock Option (Right to Buy)
Zoran Zdraveski Chief Legal Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jun 2023 430,000 430,000 - - Stock Option (Right to Buy)
Gavin MacBeath Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jun 2023 1,121,300 1,121,300 - - Stock Option (Right to Buy)
Katina Dorton Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jun 2023 35,000 35,000 - - Stock Option (Right to Buy)
Timothy J. Barberich Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jun 2023 35,000 35,000 - - Stock Option (Right to Buy)
Barbara Klencke Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Jun 2023 36,524 36,524 - - Stock Option (Right to Buy)
Timothy J. Barberich Director Purchase of securities on an exchange or from another person at price $ 2.63 per share. 02 Jun 2023 37,880 37,880 - 2.6 99,564 Voting Common Stock
Barbara Klencke Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Apr 2023 9,146 9,146 - - Stock Option (Right to Buy)
Debora Barton Chief Medical Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Feb 2023 50,000 50,000 - - Stock Option (Right to Buy)
Zoran Zdraveski Chief Legal Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Feb 2023 35,000 35,000 - - Stock Option (Right to Buy)
Gavin MacBeath See Remarks Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Feb 2023 40,000 40,000 - - Stock Option (Right to Buy)
David P. Southwell Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Feb 2023 100,000 100,000 - - Stock Option (Right to Buy)
Brian Silver Chief Financial Officer Purchase of securities on an exchange or from another person at price $ 1.56 per share. 27 Dec 2022 3,158 32,885 - 1.6 4,941 Voting Common Stock
Brian Silver Chief Financial Officer Purchase of securities on an exchange or from another person at price $ 1.50 per share. 27 Dec 2022 2,842 29,727 - 1.5 4,276 Voting Common Stock
Zoran Zdraveski Chief Legal Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Jul 2022 50,000 50,000 - - Stock Option (Right to Buy)
Gavin MacBeath See Remarks Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Jul 2022 100,000 100,000 - - Stock Option (Right to Buy)
David P. Southwell Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Jul 2022 100,000 100,000 - - Stock Option (Right to Buy)
William Desmarais Chief Business Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Jul 2022 30,000 30,000 - - Stock Option (Right to Buy)
Brian Silver Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Jul 2022 220,000 220,000 - - Stock Option (Right to Buy)
Debora Barton Chief Medical Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 Jul 2022 150,000 150,000 - - Stock Option (right to buy)
Gabriela Gruia Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Jun 2022 9,146 9,146 - - Stock Option (Right to Buy)
Ittai Harel Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Jun 2022 9,146 9,146 - - Stock Option (Right to Buy)
Katina Dorton Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Jun 2022 9,146 9,146 - - Stock Option (Right to Buy)
Timothy J. Barberich Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Jun 2022 9,146 9,146 - - Stock Option (Right to Buy)
David P. Southwell Director, Chief Executive Officer Purchase of securities on an exchange or from another person at price $ 3.55 per share. 18 May 2022 10,000 171,569 - 3.5 35,482 Voting Common Stock
David P. Southwell Director, Chief Executive Officer Purchase of securities on an exchange or from another person at price $ 3.62 per share. 18 May 2022 15,000 161,569 - 3.6 54,339 Voting Common Stock
Brian Silver Chief Financial Officer Purchase of securities on an exchange or from another person at price $ 3.40 per share. 24 Mar 2022 15,000 26,885 - 3.4 50,982 Voting Common Stock
Brian Silver Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Jan 2022 115,000 115,000 - - Stock Option (Right to Buy)
Gavin MacBeath Chief Scientific Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Jan 2022 140,000 140,000 - - Stock Option (Right to Buy)
Zoran Zdraveski Chief Legal Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Jan 2022 85,000 85,000 - - Stock Option (Right to Buy)
David P. Southwell Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Jan 2022 275,000 275,000 - - Stock Option (Right to Buy)
William Desmarais Chief Business Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Jan 2022 50,000 50,000 - - Stock Option (Right to Buy)
David P. Southwell Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 1.97 per share. 23 Dec 2021 48,670 146,569 - 2.0 95,880 Voting Common Stock
David P. Southwell Director, Chief Executive Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 23 Dec 2021 48,670 21,161 - - Stock Option (Right to Buy)
Brian Silver Chief Financial Officer Purchase of securities on an exchange or from another person at price $ 6.32 per share. 21 Sep 2021 5,000 11,885 - 6.3 31,585 Voting Common Stock
Gavin MacBeath Chief Scientific Officer Purchase of securities on an exchange or from another person at price $ 6.22 per share. 20 Sep 2021 4,943 49,710 - 6.2 30,744 Voting Common Stock
Gavin MacBeath Chief Scientific Officer Purchase of securities on an exchange or from another person at price $ 6.19 per share. 20 Sep 2021 57 49,767 - 6.2 353 Voting Common Stock
Brian Silver Chief Financial Officer Purchase of securities on an exchange or from another person at price $ 8.48 per share. 09 Sep 2021 5,885 6,885 - 8.5 49,925 Voting Common Stock
David P. Southwell Director, Chief Executive Officer Purchase of securities on an exchange or from another person at price $ 8.73 per share. 08 Sep 2021 11,000 97,899 - 8.7 96,066 Voting Common Stock
William Desmarais Chief Business Officer Purchase of securities on an exchange or from another person at price $ 9.08 per share. 27 Aug 2021 2,500 2,500 - 9.1 22,708 Voting Common Stock
Timothy J. Barberich Director 20 Jul 2021 33,259 33,259 - - Voting Common Stock
Timothy J. Barberich Director 20 Jul 2021 33,259 0 - - Series B Preferred Stock
Christoph H. Westphal Ten Percent Owner 20 Jul 2021 171,063 0 - - Series C Preferred Stock
Christoph H. Westphal Ten Percent Owner 20 Jul 2021 332,594 0 - - Series B Preferred Stock
Christoph H. Westphal Ten Percent Owner 20 Jul 2021 641,848 0 - - Series A Preferred Stock
Christoph H. Westphal Ten Percent Owner Purchase of securities on an exchange or from another person at price $ 15.00 per share. 20 Jul 2021 133,333 1,278,838 - 15 1,999,995 Voting Common Stock
Christoph H. Westphal Ten Percent Owner 20 Jul 2021 1,145,505 1,145,505 - - Voting Common Stock
Gabriela Gruia Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Jul 2021 9,146 9,146 - - Stock Option (right to buy)
Brian Silver Chief Financial Officer Purchase of securities on an exchange or from another person at price $ 15.00 per share. 15 Jul 2021 1,000 1,000 - 15 15,000 Voting Common Stock
Brian Silver Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Jul 2021 250,441 250,441 - - Stock Option (right to buy)
Gabriela Gruia Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Jul 2021 9,146 9,146 - - Stock Option (right to buy)
*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
View All The Insider Trades disclosures