Are insiders buying or selling Third Harmonic Bio, Inc. stock?

Based on the last 50 SEC Form 4 filings, Third Harmonic Bio, Inc. insiders made 0 open-market purchases and 9 open-market sales.

Where can I see Third Harmonic Bio, Inc. insider trading activity?

SEC Form 4 filings for Third Harmonic Bio, Inc. (THRD) are publicly available on EDGAR and aggregated at form4api.com/companies/thrd.

// company-profile

Name: Third Harmonic Bio, Inc. Insider Trading Data
Creator: Form4API
License: https://www.sec.gov/privacy.htm

THRD

SectorPharmaceutical PreparationsInc.DEFilings49Insiders24

// api This Third Harmonic Bio, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

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No insider transactions in the last 30 days.

No insider activity recorded for THRD in the last 90 days.

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

Date	Insider	Company	Type	Shares	Price	Value	1d	1w	1m	3m	6m
Aug 11, 2025	Holles Natalie C.	THRD	J	998,854	$0.00	$0K	—	—	—	—	—
Aug 11, 2025	Iwicki Mark T	THRD	J	128,631	—	—	—	—	—	—	—
Aug 11, 2025	Seidel Hans Martin	THRD	J	53,090	$0.00	$0K	—	—	—	—	—
Aug 11, 2025	Seidel Hans Martin	THRD	J	85,753	—	—	—	—	—	—	—
Aug 11, 2025	Murphy Christopher M.	THRD	J	47,500	$0.00	$0K	—	—	—	—	—

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