CRITCHFIELD GREGORY C has filed 8 insider transactions across 1 company since March 2023.
Most recent transaction: a grant/award of 15596 shares of SERA PROGNOSTICS, INC. ($SERA) on June 05, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 5, 2025 | SERA PROGNOSTICS, INC. | $SERA | CRITCHFIELD GREGORY C | Not found | A | Class A Common Stock | 15596 | $0.00 | 822,866.0000 | 33,156,936 | 1.93% | 0.05% |
| June 5, 2025 | SERA PROGNOSTICS, INC. | $SERA | CRITCHFIELD GREGORY C | Not found | A | Stock Option (right to buy) | 25000 | $0.00 | 25,000.0000 | 33,156,936 | 9999.99% | 0.08% |
| June 6, 2024 | SERA PROGNOSTICS, INC. | $SERA | CRITCHFIELD GREGORY C | Director | A | Class A Common Stock | 7117 | $0.00 | 807,270.0000 | 31,200,652 | 0.89% | 0.02% |
| June 6, 2024 | SERA PROGNOSTICS, INC. | $SERA | CRITCHFIELD GREGORY C | Director | A | Stock Option (right to buy) | 10549 | $0.00 | 10,549.0000 | 31,200,652 | 9999.99% | 0.03% |
| June 3, 2024 | SERA PROGNOSTICS, INC. | $SERA | CRITCHFIELD GREGORY C | Director | J | Class A Common Stock | 195 | $0.00 | 800,140.0000 | 31,200,652 | 0.02% | 0.00% |
| June 3, 2024 | SERA PROGNOSTICS, INC. | $SERA | CRITCHFIELD GREGORY C | Director | J | Class A Common Stock | 13 | $0.00 | 800,153.0000 | 31,200,652 | 0.00% | 0.00% |
| March 7, 2023 | SERA PROGNOSTICS, INC. | $SERA | CRITCHFIELD GREGORY C | Chief Executive Officer | A | Class A Common Stock | 62200 | $0.00 | 857,145.0000 | 0 | 7.82% | 0.00% |
| March 7, 2023 | SERA PROGNOSTICS, INC. | $SERA | CRITCHFIELD GREGORY C | Chief Executive Officer | A | Stock Option (right to buy) | 98300 | $0.00 | 98,300.0000 | 0 | 9999.99% | 0.00% |