BONIFACE JOHN J. (Chief Scientific Officer) sold 0.9% of their position (1.40K shares) of SERA PROGNOSTICS, INC. on the open market
Open‑market sale worth $4.4K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 9/12/2025ACC: 0000950170-25-114575
Officer· Chief Scientific Officer
Since Jul 2021
-1.40K
Net shares
Net seller
$4.4K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1.40K disposed
Non-Derivative Transactions1
Class A Common Stock
Direct
Shares
−1.40K
Price / share
$3.13
Trade value
$4.37K
% of position
0.9%
9/11/2025
160.89K→159.49K
Total
Net shares
−1.40K
Net value
-$4.37K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Direct | 9/11/2025 | S · Sale | −1.40K | $3.13 | $4.37K | 0.9% | 160.89K | 159.49K |
| Total | −1.40K | -$4.37K | ||||||
Derivative Transactions0
No derivative transactions reported