Senior insider sale
Chief Scientific Officer at SERA PROGNOSTICS, INC. — senior position signals high conviction
$29.1K
10.49K shares
What this filing means
BONIFACE JOHN J. plans to sell 10.49K shares of SERA PROGNOSTICS, INC. valued at approximately $29.1K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 12/11/2025ACC: 0001193125-25-316490
Officer· Chief Scientific Officer
Since Jul 2021
10.49K
Shares to sell
$29.1K
Approx. market value
1.33K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Restricted Stock Unit Vesting
Not Applicable
12/10/2025
1.33KTotal acquired1.33K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
12/10/2025 | Restricted Stock Unit Vesting Not Applicable | 1.33K | — |
| Total | 1.33K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
7.77K
Market value
$20.4K
11/10/2025
—Completed
Units to sell
1.40K
Market value
$4.4K
9/11/2025
Planned — Approximate Date
NASDAQPlanned
Units to sell
1.33K
Market value
$4.4K
12/10/2025
Total
Units
10.49K
Value
$29.1K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
11/10/2025 | 7.77K | $20.4K | — | Completed |
9/11/2025 | 1.40K | $4.4K | — | Completed |
| Planned — Approximate Date | ||||
12/10/2025 | 1.33K | $4.4K | NASDAQ | Planned |
| Total | 10.49K | $29.1K | ||