THOMAS FRANK E
SEC CIK 1242616 · EDGAR
BoughtSold
Most active insiders at SPRO, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Rajavelu Esther | See Remarks | — | $406.8K |
| 2 | Keutzer Timothy | COO | — | $145.2K |
| 3 | Tregoning Kathleen | Dir | — | — |
| 4 | Zack Debra | Chief Medical Off | — | — |
| 5 | Smith Cynthia | Dir | — | — |
| 6 | Jackson Scott Thomas | Dir | — | — |
| 7 | VINK PATRICK V.J.J. | Dir | — | — |
| 8 | Deshpande Milind | Dir | — | — |
| 9 | Pottage John C Jr | Dir | — | — |
| 10 | THOMAS FRANK E | Dir | — | — |
Transactions 7
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-06-25 18:59 | 2026-06-23 | SPRO | Spero Therapeutics, Inc. | THOMAS FRANK E | Dir | A - Grant | $0.00 | +10.0K | 85.0K | +13% | $0 |
| 2026-03-02 | 2026-02-27 | LRMR | Larimar Therapeutics, Inc. | THOMAS FRANK E | Dir | P - Purchase | $5.00 | +5,000 | 7,000 | +250% | +$25.0K | |
| 2025-06-16 | 2025-06-12 | SPRO | Spero Therapeutics, Inc. | THOMAS FRANK E | Dir | A - Grant | $0.00 | +20.0K | 75.0K | +36% | $0 | |
| 2024-05-30 | 2024-05-29 | SPRO | Spero Therapeutics, Inc. | THOMAS FRANK E | Dir | A - Grant | $0.00 | +20.0K | 55.0K | +57% | $0 | |
| 2024-02-15 | 2024-02-14 | LRMR | Larimar Therapeutics, Inc. | THOMAS FRANK E | Dir | P - Purchase | $11.00 | +2,000 | 2,000 | New | +$22.0K | |
| 2023-10-10 | 2023-10-05 | SPRO | Spero Therapeutics, Inc. | THOMAS FRANK E | Dir | A - Grant | $0.00 | +20.0K | 35.0K | +133% | $0 | |
| 2022-09-19 | 2022-09-15 | SPRO | Spero Therapeutics, Inc. | THOMAS FRANK E | Dir | A - Grant | $0.00 | +15.0K | 15.0K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations