Senior insider sale
General Counsel at SERA PROGNOSTICS, INC. — senior position signals high conviction
$8.7K
4.37K shares
What this filing means
JACKSON BENJAMIN plans to sell 4.37K shares of SERA PROGNOSTICS, INC. valued at approximately $8.7K. 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: 9/11/2026ACC: 0001779964-26-000009
Officer· General Counsel
Since Jul 2021
4.37K
Shares to sell
$8.7K
Approx. market value
2.19K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Restricted Stock Unit Vesting
Not Applicable
9/10/2026
2.19KTotal acquired2.19K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
9/10/2026 | Restricted Stock Unit Vesting Not Applicable | 2.19K | — |
| Total | 2.19K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
2.18K
Market value
$4.4K
6/11/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
2.19K
Market value
$4.4K
9/10/2026
Total
Units
4.37K
Value
$8.7K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
6/11/2026 | 2.18K | $4.4K | — | Completed |
| Planned — Approximate Date | ||||
9/10/2026 | 2.19K | $4.4K | NASDAQ | Planned |
| Total | 4.37K | $8.7K | ||