Boniface John J.
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Boniface John J.. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| SERA | Chief Scientific Officer | Sale | 1,332 | $3.31 | $4,409 | Dec 10, 2025 |
| SERA | Chief Scientific Officer | Sale | 7,767 | $2.62 | $20,350 | Nov 10, 2025 |
| SERA | Chief Scientific Officer | Sale | 1,395 | $3.13 | $4,366 | Sep 11, 2025 |
| SERA | Chief Scientific Officer | Sale | 7,094 | $2.54 | $18,019 | Aug 8, 2025 |
| SERA | Chief Scientific Officer | Sale | 1,439 | $1.48 | $2,130 | Jun 10, 2025 |
| SERA | Chief Scientific Officer | Award / Grant | 3,703 | $1.33 | $4,925 | May 30, 2025 |
| SERA | Chief Scientific Officer | Sale | 5,132 | $2.44 | $12,522 | May 8, 2025 |
| SERA | Chief Scientific Officer | Sale | 2,044 | $4.16 | $8,503 | Mar 5, 2025 |
| SERA | Chief Scientific Officer | Sale | 5,915 | $4.58 | $27,091 | Feb 12, 2025 |
| SERA | Chief Scientific Officer | Sale | 4,727 | $7.32 | $34,602 | Nov 11, 2024 |
| SERA | Chief Scientific Officer | Sale | 5,022 | $7.42 | $37,263 | Aug 7, 2024 |
| SERA | Chief Scientific Officer | Sale | 4,902 | $9.59 | $47,010 | May 8, 2024 |
| SERA | Chief Scientific Officer | Sale | 48,909 | $9.62 | $470,505 | Mar 27, 2024 |
| SERA | Chief Scientific Officer | Sale | 21,438 | $9.55 | $204,733 | Mar 26, 2024 |
| SERA | Chief Scientific Officer | Sale | 22,163 | $9.10 | $201,683 | Mar 25, 2024 |
| SERA | Chief Scientific Officer | Sale | 1,664 | $9.02 | $15,009 | Mar 6, 2024 |
| SERA | Chief Scientific Officer | Sale | 5,665 | $8.03 | $45,490 | Feb 6, 2024 |
| SERA | Chief Scientific Officer | Sale | 5,000 | $4.80 | $24,000 | Dec 7, 2023 |
| SERA | Chief Scientific Officer | Award / Grant | 125,000 | — | — | Nov 6, 2023 |
| SERA | Chief Scientific Officer | Award / Grant | 22,100 | — | — | Mar 6, 2023 |
| SERA | Chief Scientific Officer | Option Exercise | 844 | $0.73 | $616 | Sep 8, 2022 |
| SERA | Chief Scientific Officer | Sale | 1,000 | $2.22 | $2,220 | Jul 26, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $1.86 | $5,069 | Jul 19, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $1.84 | $5,014 | Jul 12, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $1.63 | $4,442 | Jul 5, 2022 |
| SERA | Chief Scientific Officer | Option Exercise | 1,000 | $0.73 | $730 | Jun 28, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $1.31 | $3,570 | Jun 21, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $1.21 | $3,297 | Jun 14, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $1.30 | $3,543 | Jun 7, 2022 |
| SERA | Chief Scientific Officer | Option Exercise | 1,000 | $0.73 | $730 | May 31, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $1.54 | $4,197 | May 24, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $1.55 | $4,224 | May 17, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $1.97 | $5,368 | May 10, 2022 |
| SERA | Chief Scientific Officer | Sale | 1,000 | $2.17 | $2,170 | May 4, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $2.17 | $5,913 | May 3, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $2.17 | $5,913 | Apr 26, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $2.08 | $5,668 | Apr 19, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $2.66 | $7,249 | Apr 12, 2022 |
| SERA | Chief Scientific Officer | Sale | 1,000 | $3.02 | $3,020 | Apr 5, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $3.73 | $10,164 | Mar 29, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $3.68 | $10,028 | Mar 22, 2022 |
| SERA | Chief Scientific Officer | Sale | 2,725 | $3.94 | $10,737 | Mar 14, 2022 |
| SERA | Chief Scientific Officer | Option Exercise | 75,998 | $0.73 | $55,479 | Mar 11, 2022 |
| SERA | Chief Scientific Officer | Option Exercise | 25,012 | $0.73 | $18,259 | Dec 6, 2021 |