6 transactions in one company, from February 2, 2026 to February 6, 2026.
Where this insider traded.
| Company | Ticker | Trades | Bought | Sold |
|---|---|---|---|---|
| Spero Therapeutics, Inc. | SPRO | 6 | — | $145K |
6 in total, newest filings first.
| Company | Ticker | Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| Spero Therapeutics, Inc. | SPRO | Timothy KeutzerCOO | Feb 6 | S | 18,652 | $2.36 | $44K |
| Spero Therapeutics, Inc. | SPRO | Timothy KeutzerCOODERIV | Feb 2 | A | 137,000 | $0.00 | —? |
| Spero Therapeutics, Inc. | SPRO | Timothy KeutzerCOO | Feb 4 | S | 3,471 | $2.24 | $8K |
| Spero Therapeutics, Inc. | SPRO | Timothy KeutzerCOO | Feb 3 | S | 24,224 | $2.14 | $52K |
| Spero Therapeutics, Inc. | SPRO | Timothy KeutzerCOO | Feb 2 | S | 18,891 | $2.20 | $42K |
| Spero Therapeutics, Inc. | SPRO | Timothy KeutzerCOO | Feb 2 | A | 68,000 | $0.00 | — |