Are insiders buying IMNM stock?

Yes — 5 distinct insiders have bought IMNM (Immunome Inc.) on the open market, including 3 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Jun 9, 2026.

How much IMNM stock have insiders bought?

Insiders have bought a combined $7.5M of IMNM across 23 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in IMNM?

A cluster buy is two or more distinct Immunome Inc. insiders — officers, directors, or 10% owners — each buying IMNM on the open market within a rolling window. IMNM has 3 detected cluster buys to date.

Where does this IMNM insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

IMNM insider buying

3 cluster buys

Immunome Inc. · Healthcare

When two or more insiders at Immunome Inc. buy IMNM on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in IMNM plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$7.5M

Market cap

$2.7B

Detected clusters

Dec 18, 2025 – Jun 5, 2026
Detected Jun 5, 2026
High conviction3 insiders
Total bought
$2.2M
Market cap
$2.7B
Nov 21, 2024 – Mar 26, 2025
Detected Mar 26, 2025
High conviction3 insiders
Total bought
$3.6M
Market cap
$2.7B
May 20 – Aug 16, 2024
Detected Aug 16, 2024
High conviction2 insiders
Total bought
$1.5M
Market cap
$2.7B

All notable open-market buys in IMNM

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
Jun 5, 2026	BIENAIME JEAN JACQUEScluster Director	6,000	$19.48	$116.9K	SEC ↗
May 15, 2026	BIENAIME JEAN JACQUEScluster Director	5,000	$20.70	$103.5K	SEC ↗
Mar 27, 2026	SIEGALL CLAY Bcluster Director, President and CEO	25,450	$19.67	$500.6K	SEC ↗
Mar 11, 2026	BIENAIME JEAN JACQUES Director	1,000	$21.55	$21.6K	SEC ↗
Mar 10, 2026	BIENAIME JEAN JACQUES Director	1,000	$22.12	$22.1K	SEC ↗
Dec 30, 2025	SIEGALL CLAY Bcluster Director, President and CEO	4,729	$21.15	$100.0K	SEC ↗
Dec 19, 2025	Tsai Philipcluster Chief Technical Officer	10,000	$20.49	$204.9K	SEC ↗
Dec 19, 2025	SIEGALL CLAY Bcluster Director, President and CEO	7,278	$20.48	$149.1K	SEC ↗
Dec 18, 2025	SIEGALL CLAY Bcluster Director, President and CEO	46,511	$21.50	$1.0M	SEC ↗
Jun 3, 2025	BIENAIME JEAN JACQUES Director	5,000	$9.38	$46.9K	SEC ↗
Mar 26, 2025	SIEGALL CLAY Bcluster Director, President and CEO	137,100	$7.29	$999.5K	SEC ↗
Mar 25, 2025	BIENAIME JEAN JACQUES Director	7,800	$7.78	$60.7K	SEC ↗
Mar 24, 2025	Tsai Philipcluster Chief Technology Officer	12,300	$8.42	$103.6K	SEC ↗
Mar 24, 2025	BIENAIME JEAN JACQUES Director	7,000	$8.21	$57.5K	SEC ↗
Jan 31, 2025	SIEGALL CLAY Bcluster Director, President and CEO	150,000	$7.75	$1.2M	SEC ↗
Nov 22, 2024	SIEGALL CLAY Bcluster Director, President and CEO	33,943	$9.78	$332.0K	SEC ↗
Nov 21, 2024	SIEGALL CLAY Bcluster Director, President and CEO	66,057	$9.54	$630.2K	SEC ↗
Nov 21, 2024	Tsai Philipcluster Chief Technology Officer	21,000	$9.43	$198.0K	SEC ↗
Nov 21, 2024	Lechleider Robertcluster Chief Medical Officer	15,805	$9.48	$149.8K	SEC ↗
Aug 16, 2024	BIENAIME JEAN JACQUEScluster Director	7,000	$13.94	$97.6K	SEC ↗
May 21, 2024	SIEGALL CLAY Bcluster Director, President and CEO	20,434	$13.78	$281.6K	SEC ↗
May 21, 2024	BIENAIME JEAN JACQUEScluster Director	2,000	$13.57	$27.1K	SEC ↗
May 20, 2024	SIEGALL CLAY Bcluster Director, President and CEO	79,566	$13.91	$1.1M	SEC ↗

More Healthcare stocks with insider cluster buys

All insider buying in Healthcare →

IMNM insider buying — FAQ

Are insiders buying IMNM stock?: Yes — 5 distinct insiders have bought IMNM (Immunome Inc.) on the open market, including 3 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Jun 9, 2026.
How much IMNM stock have insiders bought?: Insiders have bought a combined $7.5M of IMNM across 23 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in IMNM?: A cluster buy is two or more distinct Immunome Inc. insiders — officers, directors, or 10% owners — each buying IMNM on the open market within a rolling window. IMNM has 3 detected cluster buys to date.
Where does this IMNM insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in IMNM

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy IMNM within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding IMNM.