Cynthia Collins

CIK 1405692 · CEO · last filed 2026-05-15

Cynthia Collins is a CEO who has filed 79 SEC Form 4 insider transactions across 8 companies since 2008. The most recent filing, for CERT, was dated May 15, 2026. Across all open-market trades the lifetime net is −$299.4K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $738.8K 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.

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Disclosed Exposure

$738.8K

Companies

8

Total Filings

79

Lifetime Open-Market Net

-$299.4K

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
CERT Director 51,846 $5.20 $269.6K $0 7 2026-05-15
MXCT Director 80,889 $1.12 $90.6K $0 2 2025-06-23
CDXS Director 112,157 $2.40 $269.2K $0 2 2025-06-12
Poseida Therapeutics, Inc. (PSTX) Delisted Director 0 $9.50 $0 $0 5 2025-01-08
DermTech, Inc. (DMTK) Delisted Director 104,835 $0.09 $9.9K $0 6 2023-06-05
EDIT CEO 43,760 $2.50 $109.4K -$290.7K 9 2021-02-10
GENVEC INC (GNVC) Delisted President & CEO $0 2 2013-01-24
BECKMAN COULTER INC (BEC) Delisted Group Vice President 10,665 -$8.7K 45 2011-06-28

Recent Filings

79 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-15 CERT Exer (M) +15,757 $0 EDGAR
2025-06-23 MXCT Grant (A) +29,210 $0 EDGAR
2025-06-12 CDXS Grant (A) +40,983 $0 EDGAR
2025-05-22 CERT Mixed +11,928 $0 EDGAR
2025-04-01 CDXS Grant (A) +71,174 $0 EDGAR
2025-01-08 Poseida Therapeutics, Inc. (PSTX) Delisted Mixed −58,950 $0 EDGAR
2024-10-16 MXCT Grant (A) +51,679 $0 EDGAR
2024-06-18 Poseida Therapeutics, Inc. (PSTX) Delisted Grant (A) +19,650 $0 EDGAR
2024-05-23 CERT Mixed +8,663 $0 EDGAR
2023-06-16 Poseida Therapeutics, Inc. (PSTX) Delisted Grant (A) +19,650 $0 EDGAR
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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.