Zack Debra
SEC CIK 1807743 · EDGAR
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 3
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-08-06 18:49 | 2026-08-03 | SPRO | Spero Therapeutics, Inc. | Zack Debra | Chief Medical Off | A - Grant | $0.00 | +162.3K | 162.3K | New | $0 |
| 2022-03-02 | 2022-03-01 | XGN | EXAGEN INC. | Zack Debra | Chief Medical Off | F - Tax | $7.12 | -3,241 | 84.3K | -4% | -$23.1K | |
| 2022-02-08 | 2022-02-04 | XGN | EXAGEN INC. | Zack Debra | Chief Medical Off | A - Grant | $0.00 | +50.0K | 87.5K | +133% | $0 |
Purchase Sale Sale after option exercise All abbreviations