Todd Harris
Head of Corporate Development, Sienna Biopharmaceuticals, Inc.
Companies
- Tyra Biosciences, Inc.President Aug 1, 2023 to now1
- Tyra Biosciences, Inc.Board member Sep 14, 2021 to now2
- Tyra Biosciences, Inc.Chief executive officer Sep 14, 2021 to now2
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
- Tyra Biosciences, Inc. TYRA1,438,495 shares3$27.5M at $19.10Sep 15, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Sep 15, 2026Granted 864 shares at $9.13 of Tyra Biosciences, Inc.3
- May 5, 2026Granted 79,000 shares of Tyra Biosciences, Inc.4
- Mar 13, 2026Granted 1,463 shares at $9.13 of Tyra Biosciences, Inc.5
- Mar 14, 2025Granted 1,241 shares at $9.78 of Tyra Biosciences, Inc.6
- Oct 21, 2024Sold 13,188 shares at $28.16 of Tyra Biosciences, Inc.7
- Oct 21, 2024Sold 5,896 shares at $27.32 of Tyra Biosciences, Inc.7
- Oct 18, 2024Sold 43,636 shares at $27.01 of Tyra Biosciences, Inc.7
- Oct 17, 2024Sold 200 shares at $26.37 of Tyra Biosciences, Inc.8
- Oct 17, 2024Sold 15,194 shares at $25.84 of Tyra Biosciences, Inc.8
- Oct 16, 2024Sold 3,922 shares at $26.98 of Tyra Biosciences, Inc.8
- Oct 16, 2024Sold 24,475 shares at $26.23 of Tyra Biosciences, Inc.8
- Oct 16, 2024Sold 4,900 shares at $25.22 of Tyra Biosciences, Inc.8
- Oct 15, 2024Sold 10,035 shares at $24.31 of Tyra Biosciences, Inc.8
- Sep 30, 2024Sold 500 shares at $24.00 of Tyra Biosciences, Inc.9
- Sep 25, 2024Sold 600 shares at $24.01 of Tyra Biosciences, Inc.10
- Sep 24, 2024Sold 1,055 shares at $24.02 of Tyra Biosciences, Inc.10
- Sep 23, 2024Sold 10,092 shares at $24.13 of Tyra Biosciences, Inc.10
- Sep 20, 2024Sold 7,109 shares at $24.19 of Tyra Biosciences, Inc.11
- Sep 19, 2024Sold 27 shares at $25.10 of Tyra Biosciences, Inc.11
- Sep 19, 2024Sold 5,671 shares at $24.30 of Tyra Biosciences, Inc.11
- Sep 18, 2024Sold 3,500 shares at $24.00 of Tyra Biosciences, Inc.11
- Sep 13, 2024Granted 1,350 shares at $6.58 of Tyra Biosciences, Inc.12
- Mar 15, 2024Granted 1,880 shares at $6.58 of Tyra Biosciences, Inc.13
- Feb 5, 2024Sold 13,817 shares at $16.97 of Tyra Biosciences, Inc.14
- Feb 2, 2024Sold 7,187 shares at $17.04 of Tyra Biosciences, Inc.14
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARTyra Biosciences, Inc., President
- 2SEC EDGARTyra Biosciences, Inc., Board member
- 3
- 4SEC EDGARForm 4 filed May 7, 2026
- 5SEC EDGARForm 4 filed Mar 17, 2026
- 6SEC EDGARForm 4 filed Mar 18, 2025
- 7SEC EDGARForm 4 filed Oct 22, 2024
- 8SEC EDGARForm 4 filed Oct 17, 2024
- 9SEC EDGARForm 4 filed Oct 2, 2024
- 10SEC EDGARForm 4 filed Sep 25, 2024
- 11SEC EDGARForm 4 filed Sep 20, 2024
- 12SEC EDGARForm 4 filed Sep 17, 2024
- 13SEC EDGARForm 4 filed Mar 19, 2024
- 14SEC EDGARForm 4 filed Feb 6, 2024