Wigginton Jon Marc has filed 3 insider transactions across 1 company since June 2024.
Most recent transaction: a grant/award of 1500 shares of SUTRO BIOPHARMA, INC. ($STRO) on December 23, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 23, 2025 | SUTRO BIOPHARMA, INC. | $STRO | Wigginton Jon Marc | Not found | A | Stock Option (right to buy) | 1500 | $0.00 | 1,500.0000 | 85,135,290 | 9999.99% | 0.00% |
| June 6, 2025 | SUTRO BIOPHARMA, INC. | $STRO | Wigginton Jon Marc | Not found | A | Stock Option (right to buy) | 50000 | $0.00 | 50,000.0000 | 83,775,336 | 9999.99% | 0.06% |
| June 6, 2024 | SUTRO BIOPHARMA, INC. | $STRO | Wigginton Jon Marc | Not found | A | Stock Option (right to buy) | 35000 | $0.00 | 35,000.0000 | 0 | 9999.99% | 0.00% |