// company-profile
Spero Therapeutics, Inc.
SPROExchange: NasdaqSector: Pharmaceutical PreparationsInc.: DEFilings: 49Insiders: 13
// activity-summary
No insider transactions in the last 30 days.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Feb 6, 2026 | Rajavelu Esther | SPRO | Sale | 50,816 | $2.36 | $120K |
| Feb 6, 2026 | Keutzer Timothy | SPRO | Sale | 18,652 | $2.36 | $44K |
| Feb 6, 2026 | Rajavelu Esther | SPRO | Sale | 37,101 | $2.36 | $88K |
| Feb 4, 2026 | Keutzer Timothy | SPRO | Sale | 3,471 | $2.24 | $8K |
| Feb 3, 2026 | Keutzer Timothy | SPRO | Sale | 24,224 | $2.14 | $52K |
45 more transactions hidden
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