KEUTZER TIMOTHY (Chief Development Officer) sold 0.2% of their position (1.70K shares) of SPERO THERAPEUTICS, INC. on the open market
Open‑market sale worth $3.3K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 9/3/2025ACC: 0000950170-25-112659
Officer· Chief Development Officer
Since Jan 2020
-1.70K
Net shares
Net seller
$3.3K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1.70K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−1.70K
Price / share
$1.97
Trade value
$3.34K
% of position
0.2%
8/28/2025
741.44K→739.74K
Total
Net shares
−1.70K
Net value
-$3.34K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/28/2025 | S · Sale | −1.70K | $1.97 | $3.34K | 0.2% | 741.44K | 739.74K |
| Total | −1.70K | -$3.34K | ||||||
Derivative Transactions0
No derivative transactions reported