Witney Frank has filed 12 insider transactions across 3 companies since June 2023.
Most recent transaction: a grant/award of 125660 shares of STANDARD BIOTOOLS INC. ($LAB) on June 20, 2025.
Activity breakdown: 1 open-market purchase and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 20, 2025 | STANDARD BIOTOOLS INC. | $LAB | Witney Frank | Not found | A | Stock Option (Right to buy) | 125660 | $0.00 | 125,660.0000 | 397,667,000 | 9999.99% | 0.03% |
| June 20, 2025 | STANDARD BIOTOOLS INC. | $LAB | Witney Frank | Not found | A | Common Stock | 94592 | $0.00 | 215,087.0000 | 397,667,000 | 78.50% | 0.02% |
| June 3, 2025 | CERUS CORP | $CERS | Witney Frank | Not found | A | Common Stock | 60000 | $0.00 | 280,059.0000 | 185,789,815 | 27.27% | 0.03% |
| April 30, 2025 | REVVITY, INC. | $RVTY | Witney Frank | Not found | A | Common Stock | 1074 | $0.00 | 19,736.0000 | 122,822,000 | 5.76% | 0.00% |
| April 30, 2025 | REVVITY, INC. | $RVTY | Witney Frank | Not found | A | Common Stock | 1338 | $0.00 | 21,074.0000 | 122,822,000 | 6.78% | 0.00% |
| June 28, 2024 | STANDARD BIOTOOLS INC. | $LAB | Witney Frank | Not found | A | Common Stock | 43128 | $0.00 | 120,495.0000 | 387,652,000 | 55.74% | 0.01% |
| June 28, 2024 | STANDARD BIOTOOLS INC. | $LAB | Witney Frank | Not found | A | Stock Option (Right to buy) | 72213 | $0.00 | 72,213.0000 | 387,652,000 | 9999.99% | 0.02% |
| June 5, 2024 | CERUS CORP | $CERS | Witney Frank | Director | A | Common Stock | 40000 | $5.00 | 220,059.0000 | 0 | 22.21% | 0.00% |
| May 9, 2024 | CERUS CORP | $CERS | Witney Frank | Director | P | Common Stock | 20000 | $1.89 | 180,059.0000 | 0 | 12.50% | 0.00% |
| May 1, 2024 | REVVITY, INC. | $RVTY | Witney Frank | Not found | A | Common Stock | 977 | $0.00 | 17,444.0000 | 124,812,000 | 5.93% | 0.00% |
| May 1, 2024 | REVVITY, INC. | $RVTY | Witney Frank | Not found | A | Common Stock | 1218 | $0.00 | 18,662.0000 | 124,812,000 | 6.98% | 0.00% |
| June 7, 2023 | CERUS CORP | $CERS | Witney Frank | Director | A | Common Stock | 40000 | $5.00 | 160,059.0000 | 0 | 33.32% | 0.00% |