Mark J Gergen

CIK 1373110 · President and CEO · last filed 2025-01-08

"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

$0

Companies

4

Total Filings

47

Lifetime Open-Market Net

-$1.36M

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
Poseida Therapeutics, Inc. (PSTX) Delisted President and CEO 0 $9.50 $0 -$562.0K 12 2025-01-08
HALOZYME THERAPEUTICS, INC. (HTI) Delisted SVP, Chief Operating Officer $0 2 2017-02-24
Mirati Therapeutics, Inc. (MRTX) Delisted Executive VP, COO 5,748 $58.70 $337.4K -$259.2K 4 2016-01-26
AMYLIN PHARMACEUTICALS INC (AMLN) Delisted SVP, Corporate Development 67,359 -$536.8K 28 2012-07-26

Recent Filings · Page 2 of 5

47 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-02-05 Poseida Therapeutics, Inc. (PSTX) Delisted Grant (A) $0 EDGAR
2020-07-13 Poseida Therapeutics, Inc. (PSTX) Delisted Grant (A) $0 EDGAR
2017-02-24 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Grant (A) $0 EDGAR
2016-09-02 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Grant (A) $0 EDGAR
2016-01-26 Mirati Therapeutics, Inc. (MRTX) Delisted Grant (A) $0 EDGAR
2016-01-19 Mirati Therapeutics, Inc. (MRTX) Delisted Mixed +5,000 -$131.7K EDGAR
2015-02-05 Mirati Therapeutics, Inc. (MRTX) Delisted Grant (A) $0 EDGAR
2013-07-18 Mirati Therapeutics, Inc. (MRTX) Delisted Grant (A) $0 EDGAR
2012-08-10 Mixed −75,333 -$2.34M
2012-07-26 AMYLIN PHARMACEUTICALS INC (AMLN) Delisted Grant (A) +936 $13.7K EDGAR
Showing 1120 of 47
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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.