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IGM Biosciences, Inc. (IGMS): insider trading, Congress trades & who owns it

By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Insider signal
53/100
Neutral · 90 days
Insider buys
$0
0 buyers · 12 months
Insider sales
$0
0 sellers · 12 months
Funds holding
—
13F filings
Congress trades
None
none in 2 years

There have been no open-market insider trades at IGM Biosciences, Inc. in the last 12 months.

Zooming out by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 0 of the last 7 full quarters.

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Latest insider trades in IGMS

FiledInsiderRoleTypeSharesPriceValueSource
Jul 25, 2025Tahir MisbahCFOSell8,741$1.27$11KSEC
Jul 25, 2025Harler Mary BethCEOSell14,501$1.27$18KSEC
Jul 25, 2025Decker Lisa LynnExecutive OfficerSell4,409$1.27$6KSEC
Jun 20, 2025Weber StevenOfficerSell486$1.20$583SEC
Jun 20, 2025Tahir MisbahCFOSell1,522$1.20$2KSEC
Jun 20, 2025Harler Mary BethCEOSell1,522$1.20$2KSEC
Jun 20, 2025Decker Lisa LynnExecutive OfficerSell951$1.20$1KSEC
May 16, 2025Weber StevenOfficerSell1,865$1.12$2KSEC
Mar 18, 2025Weber StevenOfficerSell1,701$1.23$2KSEC
Mar 18, 2025Tahir MisbahCFOSell7,329$1.23$9KSEC
Mar 18, 2025Harler Mary BethCEOSell7,329$1.23$9KSEC
Mar 18, 2025Decker Lisa LynnExecutive OfficerSell4,512$1.23$6KSEC
Jan 17, 2025Weber StevenOfficerSell1,122$1.70$2KSEC
Dec 18, 2024Weber StevenOfficerSell539$7.48$4KSEC
Dec 18, 2024Tahir MisbahCFOSell1,708$7.48$13KSEC

Questions about IGMS

Are insiders buying or selling IGMS stock?

There were no open-market insider trades in IGMS in the last 12 months. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.

Has any member of Congress traded IGMS?

No congressional trades in IGMS were reported in the past two years. The full list is free on CapitalSnitch.

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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).