ANDREW J GRETHLEIN

CIK 1270921 · EVP, Chief Operating Officer · last filed 2025-02-20

ANDREW J GRETHLEIN is an EVP, Chief Operating Officer who has filed 21 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for GERN, was dated Feb 20, 2025. Across all open-market trades the lifetime net is −$4.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.6K 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

$2.6K

Companies

2

Total Filings

21

Lifetime Open-Market Net

-$4.24M

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
GERN EVP, Chief Operating Officer 2,267 $1.15 $2.6K -$4.24M 18 2025-02-20
TERCICA INC (TRCA) Delisted SVP, Pharmacetical Operations 20,164 $7.87 $158.7K $0 2 2008-03-27

Recent Filings

21 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2025-02-20 GERN Grant (A) $0 EDGAR
2024-07-10 GERN Mixed -$1.91M EDGAR
2024-06-07 GERN Grant (A) $0 EDGAR
2024-02-16 GERN Grant (A) $0 EDGAR
2023-09-21 GERN Grant (A) $0 EDGAR
2023-02-24 GERN Grant (A) $0 EDGAR
2023-02-10 GERN Mixed −234,719 -$939.2K EDGAR
2022-09-14 GERN Exer (M) +234,719 $399.0K EDGAR
2022-02-18 GERN Grant (A) $0 EDGAR
2021-02-04 GERN Grant (A) $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.