BONIFACE JOHN J. (Chief Scientific Officer) sold 0.9% of their position (1.33K 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: 12/11/2025ACC: 0001193125-25-316498
Officer· Chief Scientific Officer
Since Jul 2021
-1.33K
Net shares
Net seller
$4.4K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1.33K disposed
Non-Derivative Transactions1
Class A Common Stock
Direct
Shares
−1.33K
Price / share
$3.31
Trade value
$4.41K
% of position
0.9%
12/10/2025
151.73K→150.40K
Total
Net shares
−1.33K
Net value
-$4.41K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Direct | 12/10/2025 | S · Sale | −1.33K | $3.31 | $4.41K | 0.9% | 151.73K | 150.40K |
| Total | −1.33K | -$4.41K | ||||||
Derivative Transactions0
No derivative transactions reported