Boniface John J.
Sera Prognostics, Inc. · Chief Scientific Officer
Boniface John J. is listed in filings as Chief Scientific Officer at Sera Prognostics, Inc.. This profile follows SEC Form 4 activity through Mar 12, 2026, including sale activity. Recent filings connect the profile to Sera Prognostics, Inc. (SERA). The current snapshot covers public activity from Aug 8, 2024 to Mar 12, 2026. Reported amounts are shown as $3.1K to $4.4K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Last Price |
|---|---|---|---|---|
| $6k3k shares | SellMar 9, 2026 | $1.96 | $2.05 | |
| $4.4k1.3k shares | SellDec 10, 2025 | $3.31 | $2.05 | |
| $20k7.8k shares | SellNov 10, 2025 | $2.62 | $2.05 | |
| $4.4k1.4k shares | SellSep 11, 2025 | $3.13 | $2.05 | |
| $18k7.1k shares | SellAug 8, 2025 | $2.54 | $2.05 | |
| $2.1k1.4k shares | SellJun 10, 2025 | $1.48 | $2.05 | |
| $13k5.1k shares | SellMay 8, 2025 | $2.44 | $2.05 | |
| $8.5k2k shares | SellMar 6, 2025 | $4.16 | $2.05 | |
| $27k5.9k shares | SellFeb 12, 2025 | $4.58 | $2.05 | |
| $35k4.7k shares | SellNov 11, 2024 | $7.32 | $2.05 | |
| $37k5k shares | SellAug 7, 2024 | $7.42 | $2.05 |