RAJAVELU ESTHER (See Remarks) sold 4.4% of their position (40.27K shares) of SPERO THERAPEUTICS, INC. on the open market
Open‑market sale worth $95.4K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 11/12/2025ACC: 0001193125-25-278370
Officer· See Remarks
Since Feb 2026
-40.27K
Net shares
Net seller
$95.4K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
40.27K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−40.27K
Price / share
$2.37
Trade value
$95.44K
% of position
4.4%
11/7/2025
909.72K→869.45K
Total
Net shares
−40.27K
Net value
-$95.44K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 11/7/2025 | S · Sale | −40.27K | $2.37 | $95.44K | 4.4% | 909.72K | 869.45K |
| Total | −40.27K | -$95.44K | ||||||
Derivative Transactions0
No derivative transactions reported