Harris Todd
Insider CIK 1711463 · SNNA Head of Corporate Development, Director · TYRA President and CEO, Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| TYRA Tyra Biosciences, Inc. | A Award | 2026-09-15 | 2026-09-17 | 864 | $9.13 | $7.9K | 1,438,495 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award | 2026-09-15 | 2026-09-17 | 864 | $9.13 | $7.9K | 1,438,495 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award deriv | 2026-05-05 | 2026-05-07 | 265,000 | — | $0 | 265,000 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award | 2026-05-05 | 2026-05-07 | 79,000 | — | $0 | 1,437,631 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award | 2026-03-13 | 2026-03-17 | 1,463 | $9.13 | $13.4K | 1,358,631 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award deriv | 2025-08-07 | 2025-08-07 | 570,000 | — | $0 | 570,000 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award | 2025-03-14 | 2025-03-18 | 1,241 | $9.78 | $12.1K | 1,357,168 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-10-21 | 2024-10-22 | 5,896 | $27.32 | $161.1K | 1,369,115 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-10-21 | 2024-10-22 | 13,188 | $28.16 | $371.4K | 1,355,927 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-10-18 | 2024-10-22 | 43,636 | $27.01 | $1.18M | 1,375,011 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-10-17 | 2024-10-17 | 200 | $26.37 | $5.3K | 1,418,647 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-10-17 | 2024-10-17 | 15,194 | $25.84 | $392.6K | 1,418,847 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-10-16 | 2024-10-17 | 24,475 | $26.23 | $642.0K | 1,437,963 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-10-16 | 2024-10-17 | 4,900 | $25.22 | $123.6K | 1,462,438 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-10-16 | 2024-10-17 | 3,922 | $26.98 | $105.8K | 1,434,041 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-10-15 | 2024-10-17 | 10,035 | $24.31 | $244.0K | 1,467,338 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-09-30 | 2024-10-02 | 500 | $24.00 | $12.0K | 1,477,373 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-09-25 | 2024-09-25 | 600 | $24.01 | $14.4K | 1,477,873 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-09-24 | 2024-09-25 | 1,055 | $24.02 | $25.3K | 1,478,473 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-09-23 | 2024-09-25 | 10,092 | $24.13 | $243.5K | 1,479,528 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-09-20 | 2024-09-20 | 7,109 | $24.19 | $172.0K | 1,489,620 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-09-19 | 2024-09-20 | 5,671 | $24.30 | $137.8K | 1,496,756 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-09-19 | 2024-09-20 | 27 | $25.10 | $678 | 1,496,729 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-09-18 | 2024-09-20 | 3,500 | $24.00 | $84.0K | 1,502,427 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award | 2024-09-13 | 2024-09-17 | 1,350 | $6.58 | $8.9K | 1,505,927 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award deriv | 2024-08-14 | 2024-08-16 | 390,000 | — | $0 | 390,000 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award | 2024-03-15 | 2024-03-19 | 1,880 | $6.58 | $12.4K | 1,504,577 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-02-05 | 2024-02-06 | 13,817 | $16.97 | $234.5K | 1,502,697 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-02-02 | 2024-02-06 | 7,187 | $17.04 | $122.5K | 1,516,514 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2024-02-02 | 2024-02-06 | 78,996 | $16.45 | $1.30M | 1,523,701 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award | 2023-09-15 | 2023-09-19 | 1,421 | $6.58 | $9.4K | 1,602,697 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award deriv | 2023-07-28 | 2023-08-01 | 330,000 | — | $0 | 330,000 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-23 | 2023-06-26 | 6,481 | $17.51 | $113.5K | 1,601,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-23 | 2023-06-26 | 14,231 | $16.78 | $238.8K | 1,607,757 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-22 | 2023-06-26 | 2,978 | $16.98 | $50.6K | 1,622,488 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-22 | 2023-06-26 | 500 | $17.39 | $8.7K | 1,621,988 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-21 | 2023-06-21 | 1,100 | $18.18 | $20.0K | 1,625,466 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-21 | 2023-06-21 | 4,629 | $16.12 | $74.6K | 1,640,593 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-21 | 2023-06-21 | 14,027 | $17.71 | $248.4K | 1,626,566 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-20 | 2023-06-21 | 1,300 | $16.53 | $21.5K | 1,645,222 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-16 | 2023-06-21 | 3,316 | $16.49 | $54.7K | 1,697,960 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-16 | 2023-06-21 | 50,838 | $17.06 | $867.3K | 1,647,122 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-16 | 2023-06-21 | 600 | $18.50 | $11.1K | 1,646,522 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-06-15 | 2023-06-15 | 12,773 | — | $0 | 376,837 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-06-15 | 2023-06-15 | 12,773 | $2.25 | $28.7K | 1,714,049 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-15 | 2023-06-15 | 12,773 | $16.13 | $206.0K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-06-13 | 2023-06-15 | 7,927 | — | $0 | 389,610 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-06-13 | 2023-06-15 | 7,927 | $2.25 | $17.8K | 1,709,203 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-06-13 | 2023-06-15 | 7,927 | $16.00 | $126.8K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-04-03 | 2023-04-05 | 2,000 | — | $0 | 397,537 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-04-03 | 2023-04-05 | 2,000 | $2.25 | $4.5K | 1,703,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-04-03 | 2023-04-05 | 2,000 | $16.13 | $32.3K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-03-31 | 2023-03-31 | 500 | — | $0 | 399,537 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-03-31 | 2023-03-31 | 500 | $2.25 | $1.1K | 1,701,776 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-03-31 | 2023-03-31 | 500 | $16.05 | $8.0K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-03-30 | 2023-03-31 | 2,407 | — | $0 | 400,037 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-03-30 | 2023-03-31 | 2,407 | $16.02 | $38.6K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-03-30 | 2023-03-31 | 2,407 | $2.25 | $5.4K | 1,703,683 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-03-29 | 2023-03-31 | 1,420 | — | $0 | 402,444 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-03-29 | 2023-03-31 | 1,420 | $2.25 | $3.2K | 1,702,696 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-03-29 | 2023-03-31 | 1,420 | $16.18 | $23.0K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-03-28 | 2023-03-28 | 2,779 | — | $0 | 403,864 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-03-28 | 2023-03-28 | 2,779 | $2.25 | $6.3K | 1,704,055 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-03-28 | 2023-03-28 | 2,779 | $16.00 | $44.5K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-03-27 | 2023-03-28 | 2,963 | — | $0 | 406,643 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-03-27 | 2023-03-28 | 2,963 | $16.00 | $47.4K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-03-27 | 2023-03-28 | 2,963 | $2.25 | $6.7K | 1,704,239 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-03-24 | 2023-03-28 | 170 | — | $0 | 409,606 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-03-24 | 2023-03-28 | 170 | $2.25 | $383 | 1,701,446 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-03-24 | 2023-03-28 | 170 | $16.00 | $2.7K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-03-23 | 2023-03-23 | 2,800 | — | $0 | 409,776 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-03-23 | 2023-03-23 | 2,800 | $16.00 | $44.8K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-03-23 | 2023-03-23 | 2,800 | $2.25 | $6.3K | 1,704,076 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-03-22 | 2023-03-23 | 4,043 | — | $0 | 412,576 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-03-22 | 2023-03-23 | 4,043 | $16.00 | $64.7K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-03-22 | 2023-03-23 | 4,043 | $2.25 | $9.1K | 1,705,319 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise deriv | 2023-03-21 | 2023-03-23 | 12,393 | — | $0 | 416,619 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | S Sale | 2023-03-21 | 2023-03-23 | 12,393 | $16.00 | $198.3K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | M Exercise | 2023-03-21 | 2023-03-23 | 12,393 | $2.25 | $27.9K | 1,713,669 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award | 2023-03-15 | 2023-03-17 | 1,808 | $6.58 | $11.9K | 1,701,276 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award deriv | 2022-09-06 | 2022-09-08 | 270,000 | — | $0 | 270,000 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award | 2022-03-15 | 2022-09-08 | 3,125 | $8.53 | $26.7K | 1,699,468 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award deriv | 2021-11-02 | 2021-11-04 | 25,884 | — | $0 | 25,884 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award deriv | 2021-11-02 | 2021-11-04 | 215,038 | — | $0 | 215,038 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | A Award deriv | 2021-11-02 | 2021-11-04 | 25,884 | — | $0 | 25,884 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | C Conversion deriv | 2021-09-17 | 2021-09-17 | 13,093 | — | $0 | 0 | SEC↗ |
| TYRA Tyra Biosciences, Inc. | C Conversion | 2021-09-17 | 2021-09-17 | 34,007 | — | $0 | 1,696,343 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | A Award deriv | 2019-05-30 | 2019-06-03 | 25,000 | — | $0 | 25,000 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-04-30 | 2018-05-02 | 100 | $20.00 | $2.0K | 570,991 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-04-25 | 2018-04-25 | 300 | $20.00 | $6.0K | 571,091 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-04-24 | 2018-04-25 | 150 | $20.00 | $3.0K | 571,391 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-04-23 | 2018-04-25 | 525 | $20.00 | $10.5K | 571,541 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-04-18 | 2018-04-19 | 15,810 | $20.09 | $317.6K | 572,066 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-04-17 | 2018-04-19 | 2,201 | $20.00 | $44.0K | 587,876 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-04-10 | 2018-04-12 | 3,779 | $20.02 | $75.7K | 590,077 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-04-09 | 2018-04-09 | 2,824 | $20.00 | $56.5K | 593,856 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-04-05 | 2018-04-09 | 5,386 | $20.00 | $107.7K | 596,680 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-03-19 | 2018-03-20 | 5,876 | $20.00 | $117.5K | 602,066 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-03-12 | 2018-03-14 | 3,452 | $20.11 | $69.4K | 607,942 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-03-09 | 2018-03-09 | 2,438 | $20.01 | $48.8K | 611,394 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-03-08 | 2018-03-09 | 14,530 | $20.03 | $291.0K | 613,832 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | S Sale | 2018-03-07 | 2018-03-09 | 3,704 | $20.00 | $74.1K | 628,362 | SEC↗ |
| SNNA Sienna Biopharmaceuticals, | A Award deriv | 2017-07-26 | 2017-07-27 | 11,926 | — | $0 | 11,926 | SEC↗ |