Lisa Lynn Decker

CIK 1783056 · CHIEF BUSINESS OFFICER · last filed 2025-07-25

Lisa Lynn Decker is a CHIEF BUSINESS OFFICER who has filed 28 SEC Form 4 insider transactions across 3 companies since 2020. The most recent filing shows the insider sold $5.6K of IGMS on Jul 25, 2025. Across all open-market trades the lifetime net is −$237.7K, making them a net seller over the disclosed history.

"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

3

Total Filings

28

Lifetime Open-Market Net

-$237.7K

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
IGM Biosciences, Inc. (IGMS) Delisted CHIEF BUSINESS OFFICER 68,169 $1.27 $86.6K -$237.7K 23 2025-07-25
CHIMERIX INC (CMRX) Delisted Director $8.54 $0 3 2025-04-21
Atreca, Inc. (BCEL) Delisted Chief Business Officer $0.15 $0 2 2021-01-29

Recent Filings

28 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2025-07-25 IGM Biosciences, Inc. (IGMS) Delisted Sell (S) −4,409 -$5.6K EDGAR
2025-06-20 IGM Biosciences, Inc. (IGMS) Delisted Sell (S) −951 -$1.1K EDGAR
2025-04-21 CHIMERIX INC (CMRX) Delisted Disp (D) $0 EDGAR
2025-03-18 IGM Biosciences, Inc. (IGMS) Delisted Sell (S) −4,512 -$5.5K EDGAR
2024-12-18 IGM Biosciences, Inc. (IGMS) Delisted Sell (S) −1,063 -$8.0K EDGAR
2024-09-17 IGM Biosciences, Inc. (IGMS) Delisted Sell (S) −925 -$10.7K EDGAR
2024-07-23 IGM Biosciences, Inc. (IGMS) Delisted Mixed +20,000 $0 EDGAR
2024-06-21 CHIMERIX INC (CMRX) Delisted Grant (A) $0 EDGAR
2024-06-18 IGM Biosciences, Inc. (IGMS) Delisted Sell (S) −977 -$7.4K EDGAR
2024-03-15 IGM Biosciences, Inc. (IGMS) Delisted Sell (S) −3,376 -$33.8K 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.