GREGORY C CRITCHFIELD

CIK 1191080 · Chief Executive Officer · last filed 2025-06-06

"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.

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Disclosed Exposure

$2.13M

Companies

2

Total Filings

20

Lifetime Open-Market Net

-$8.16M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
SERA Chief Executive Officer 822,866 $1.87 $1.54M $0 6 2025-06-06
MYGN President Myriad Genetic Labs 137,526 $4.33 $595.5K -$8.16M 14 2009-09-17

Recent Filings · Page 2 of 2

20 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2009-02-05 MYGN Mixed -$1.36M EDGAR
2009-01-30 MYGN Mixed +9,385 -$1.09M EDGAR
2008-09-17 MYGN Mixed -$1.73M EDGAR
2008-09-12 MYGN Grant (A) $0 EDGAR
2008-02-29 MYGN Grant (A) $0 EDGAR
2008-01-28 MYGN Exer (M) +9,322 $65.5K EDGAR
2007-12-20 MYGN Mixed −2,016 $34.5K EDGAR
2007-09-28 MYGN Grant (A) $0 EDGAR
2007-09-27 MYGN Mixed -$1.27M EDGAR
2007-02-22 MYGN Grant (A) $0 EDGAR
Showing 1120 of 20
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.