Skip to contentBoniface John J. — SERA PROGNOSTICS, INC. insider: 73 transactions · InsiderLensInsider trading activity of Boniface John J.
- Transactions on record
- 73
- since Dec 6, 2021
- Open-market buys
- 0
- Open-market sells
- 46
- $1.6M
- Companies traded
- 1
- last filing Mar 12, 2026
Figures computed from official regulatory filings — methodology.
Companies where Boniface John J. has traded
Track record of Boniface John J.
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Boniface John J.
Co-insiders of Boniface John J.
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Barlow Jane FSERA PROGNOSTICS, INC.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Mar 12, 2026 | Sell | -1,517 | 2.04 USD | $3.1K | SEC |
| Mar 10, 2026 | Sell | -3,038 | 1.96 USD | $6K | SEC |
| Dec 11, 2025 | Sell | -1,332 | 3.31 USD | $4.4K | SEC |
| Nov 12, 2025 | Sell | -7,767 | 2.62 USD | $20.3K | SEC |
| Sep 12, 2025 | Sell | -1,395 | 3.13 USD | $4.4K | SEC |
| Aug 11, 2025 | Sell | -7,094 | 2.54 USD | $18K | SEC |
| Jun 12, 2025 | Sell | -1,439 | 1.48 USD | $2.1K | SEC |
| Jun 12, 2025 | Award | 3,703 | 1.33 USD | $4.9K | SEC |
| May 9, 2025 | Sell | -5,132 | 2.44 USD | $12.5K | SEC |
| Mar 7, 2025 | AwardD | 67,810 | 0.00 USD | $0 | SEC |
| Mar 7, 2025 | Award | 47,010 | 0.00 USD | $0 | SEC |
| Mar 7, 2025 | Sell | -2,044 | 4.16 USD | $8.5K | SEC |
| Feb 14, 2025 | Sell | -5,915 | 4.58 USD | $27.1K | SEC |
| Nov 12, 2024 | Sell | -4,727 | 7.32 USD | $34.6K | SEC |
| Aug 8, 2024 | Sell | -5,022 | 7.42 USD | $37.3K | SEC |
| May 10, 2024 | Sell | -4,902 | 9.59 USD | $47K | SEC |
| Mar 28, 2024 | ExerciseD | -48,909 | 0.00 USD | $0 | SEC |
| Mar 28, 2024 | Sell | -48,909 | 9.62 USD | $470.5K | SEC |
| Mar 28, 2024 | Sell | -3,753 | 9.62 USD | $36.1K | SEC |
| Mar 28, 2024 | Exercise | 24,474 | 0.91 USD | $22.3K | SEC |
| Mar 28, 2024 | Sell | -24,474 | 9.04 USD | $221.2K | SEC |
| Mar 28, 2024 | ExerciseD | -24,474 | 0.00 USD | $0 | SEC |
| Mar 28, 2024 | Exercise | 48,909 | 0.91 USD | $44.5K | SEC |
| Mar 26, 2024 | Sell | -21,438 | 9.55 USD | $204.7K | SEC |
| Mar 26, 2024 | Sell | -22,163 | 9.10 USD | $201.7K | SEC |