Chow Gregory K.
SEC CIK 1761333 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| STRO | SUTRO BIOPHARMA, INC. | CFO | 4,725 | $16.0K | — | 2 | 2025-10-15 | 2026-06-02 |
Most active insiders at STRO, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | MATSUI CONNIE | Dir | $40.0K | — |
| 2 | Chow Gregory K. | CFO | $16.0K | — |
| 3 | Gerber Hans-Peter | CSO | $13.6K | — |
| 4 | Pauling David | GC, Chief Admin. Ofcr | $10.0K | — |
| 5 | Chung Jane | CEO, Dir | $10.0K | — |
Transactions 2
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-06-02 16:16 | 2026-06-02 | STRO | SUTRO BIOPHARMA, INC. | Chow Gregory K. | CFO | M - OptEx | $0.00 | +2,500 | 4,725 | +112% | $0 |
| 2025-10-16 | 2025-10-15 | STRO | SUTRO BIOPHARMA, INC. | Chow Gregory K. | CFO | P - Purchase | $0.81 | +19.8K | 19.8K | New | +$16.0K |
Purchase Sale Sale after option exercise All abbreviations