GREGORY C CRITCHFIELD
CIK 1191080 · Chief Executive Officer · last filed 2025-06-06
GREGORY C CRITCHFIELD is a Chief Executive Officer who has filed 20 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for SERA, was dated Jun 6, 2025. Across all open-market trades the lifetime net is −$8.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.1M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$2.13M
2
20
-$8.16M
Holdings By Company
Recent Filings
20 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-06 | SERA | Grant (A) | +15,596 | $0 | EDGAR |
| 2024-06-07 | SERA | Grant (A) | +7,117 | $0 | EDGAR |
| 2024-06-05 | SERA | Other (J) | +208 | $0 | EDGAR |
| 2023-03-07 | SERA | Grant (A) | +62,200 | $0 | EDGAR |
| 2022-03-25 | SERA | Grant (A) | — | $0 | EDGAR |
| 2021-07-21 | SERA | Conv (C) | +84,973 | $0 | EDGAR |
| 2009-09-17 | MYGN | Grant (A) | — | $0 | EDGAR |
| 2009-08-31 | MYGN | Mixed | — | -$1.02M | EDGAR |
| 2009-05-11 | MYGN | Exer (M) | +2,636 | $33.0K | EDGAR |
| 2009-02-20 | MYGN | Grant (A) | — | $0 | EDGAR |