Tyra Biosciences, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Bensen Daniel | Chief Operating Officer | Option Exercise | 1,900 | $0.61 | $1,159 | 529,881 | Jul 17, 2023 |
| Bensen Daniel | Chief Operating Officer | Sale | 500 | $16.02 | $8,010 | 527,981 | Jul 12, 2023 |
| Bensen Daniel | Chief Operating Officer | Sale | 18,819 | $16.97 | $319,358 | 527,981 | Jul 3, 2023 |
| Bensen Daniel | Chief Operating Officer | Sale | 7,893 | $16.73 | $132,050 | 536,116 | Jun 26, 2023 |
| Harris Todd | Chief Executive Officer | Sale | 6,481 | $17.51 | $113,482 | 1,601,276 | Jun 23, 2023 |
| Harris Todd | Chief Executive Officer | Sale | 1,100 | $18.18 | $19,998 | 1,625,466 | Jun 21, 2023 |
| Harris Todd | Chief Executive Officer | Option Exercise | 12,773 | $2.25 | $28,739 | 1,714,049 | Jun 13, 2023 |
| Bensen Daniel | Chief Operating Officer | Option Exercise | 12,592 | $0.61 | $7,681 | 540,573 | Jun 13, 2023 |
| Harris Todd | Chief Executive Officer | Option Exercise | 2,000 | $2.25 | $4,500 | 1,703,276 | Apr 3, 2023 |
| Harris Todd | Chief Executive Officer | Option Exercise | 1,420 | $2.25 | $3,195 | 1,702,696 | Mar 30, 2023 |
| Bensen Daniel | Chief Operating Officer | Sale | 2,000 | $16.16 | $32,320 | 527,981 | Mar 30, 2023 |
| Harris Todd | Chief Executive Officer | Option Exercise | 2,779 | $2.25 | $6,253 | 1,704,055 | Mar 28, 2023 |
| Bensen Daniel | Chief Operating Officer | Option Exercise | 3,346 | $0.61 | $2,041 | 531,327 | Mar 27, 2023 |
| Bensen Daniel | Chief Operating Officer | Option Exercise | 14,100 | $0.61 | $8,601 | 542,081 | Mar 23, 2023 |
| Harris Todd | Chief Executive Officer | Sale | 4,043 | $16.00 | $64,688 | 1,701,276 | Mar 21, 2023 |
| Harris Todd | Chief Executive Officer | Award / Grant | 1,808 | $6.58 | $11,897 | 1,701,276 | Mar 15, 2023 |
| Tada Hiroomi | Chief Medical Officer | Award / Grant | 1,893 | $6.58 | $12,456 | 83,130 | Mar 15, 2023 |
| Patel Piyush R. | Chief Development Officer | Gift | 8,442 | — | — | 73,794 | Feb 21, 2023 |
| Davis Aaron I. | — | Sale | 65,568 | $13.40 | $878,611 | 22,527 | Feb 9, 2023 |
| Patel Piyush R. | Chief Development Officer | Gift | 56,276 | — | — | 82,236 | Oct 12, 2022 |
| Hudkins Robert L. | Chief Technology Officer | Award / Grant | 1,040 | $7.66 | $7,966 | 273,576 | Sep 15, 2022 |
| Patel Piyush R. | Chief Development Officer | Award / Grant | 1,040 | $7.66 | $7,966 | 138,512 | Sep 15, 2022 |
| Tada Hiroomi | Chief Medical Officer | Award / Grant | 612 | $7.66 | $4,688 | 81,237 | Sep 15, 2022 |
| van den Boom Esther | Chief Financial Officer | Award / Grant | 1,452 | $7.66 | $11,122 | 121,897 | Sep 15, 2022 |
| Harris Todd | Chief Executive Officer | Award / Grant | 3,125 | $8.53 | $26,656 | 1,699,468 | Mar 15, 2022 |
| Hudkins Robert L. | Chief Technology Officer | Award / Grant | 2,408 | $8.53 | $20,540 | 272,536 | Mar 15, 2022 |
| Patel Piyush R. | Chief Development Officer | Award / Grant | 2,408 | $8.53 | $20,540 | 137,472 | Mar 15, 2022 |
| Swanson Ronald V. | Chief Scientific Officer | Award / Grant | 3,125 | $8.53 | $26,656 | 273,254 | Mar 15, 2022 |
| Tada Hiroomi | Chief Medical Officer | Award / Grant | 2,703 | $8.53 | $23,057 | 80,625 | Mar 15, 2022 |
| van den Boom Esther | Chief Financial Officer | Award / Grant | 1,800 | $8.53 | $15,354 | 120,445 | Mar 15, 2022 |
| Boxer Asset Management Inc. | — | Purchase | 125,000 | $13.12 | $1,640,000 | 6,448,359 | Dec 17, 2021 |
| RA Capital Nexus Fund, L.P. | — | C | 4,047,120 | — | — | 4,047,120 | Sep 17, 2021 |
| Boxer Capital, LLC | — | C | 288,095 | — | — | 288,095 | Sep 17, 2021 |
| Kjellson Nina S | — | C | 473,396 | — | — | 473,396 | Sep 17, 2021 |
| CHEN ISAN | — | C | 61,444 | — | — | 192,783 | Sep 17, 2021 |
| Harris Todd | Chief Executive Officer | C | 34,007 | — | — | 1,696,343 | Sep 17, 2021 |
| van den Boom Esther | Chief Financial Officer | C | 21,254 | — | — | 21,254 | Sep 17, 2021 |
| Hudson Peter A | — | C | 3,811,117 | — | — | 3,924,046 | Sep 17, 2021 |
| MORE ROBERT J | — | C | 3,811,117 | — | — | 3,924,046 | Sep 17, 2021 |
| Bensen Daniel | Chief Operating Officer | C | 8,501 | — | — | 527,981 | Sep 17, 2021 |
| Canaan XI L.P. | — | C | 473,396 | — | — | 473,396 | Sep 17, 2021 |
| Kjellson Nina S | — | C | 473,396 | — | — | 473,396 | Sep 17, 2021 |
| Chen Bihua | — | C | 757,432 | — | — | 757,432 | Sep 17, 2021 |