Are insiders buying OGN stock?

Yes — 7 distinct insiders have bought OGN (Organon & Co.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was May 7, 2026.

How much OGN stock have insiders bought?

Insiders have bought a combined $1.5M of OGN across 8 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in OGN?

A cluster buy is two or more distinct Organon & Co. insiders — officers, directors, or 10% owners — each buying OGN on the open market within a rolling window. OGN has 1 detected cluster buy to date.

Where does this OGN 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.

OGN insider buying

1 cluster buy

Organon & Co. · Healthcare

When two or more insiders at Organon & Co. buy OGN 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 OGN 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

$1.5M

Market cap

$3.6B

Detected clusters

May 5 – May 14, 2025
Detected May 14, 2025
High conviction3 insiders
Total bought
$500.7K
Market cap
$3.6B

All notable open-market buys in OGN

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
May 6, 2026	Holzbaur Lynette SVP and Corporate Controller	26,448.366	$13.35	$353.1K	SEC ↗
Nov 12, 2025	COX CARRIE SMITH Director, Executive Chair	65,400	$7.67	$501.6K	SEC ↗
May 14, 2025	COX CARRIE SMITHcluster Director	12,469	$8.07	$100.6K	SEC ↗
May 7, 2025	Falcione Aaron Chief Human Resources Officer	5,500	$8.77	$48.2K	SEC ↗
May 6, 2025	Weaver Kirke Gen. Counsel & Corp. Secy.	8,045	$9.21	$74.1K	SEC ↗
May 6, 2025	Karp Daniel Executive VP, Corp. Dev.	3,500	$8.24	$28.8K	SEC ↗
May 5, 2025	Ali Kevincluster Director, Chief Executive Officer	34,000	$8.81	$299.5K	SEC ↗
May 5, 2025	WALSH MATTHEW Mcluster Chief Financial Officer	11,400	$8.82	$100.5K	SEC ↗

More Healthcare stocks with insider cluster buys

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OGN insider buying — FAQ

Are insiders buying OGN stock?: Yes — 7 distinct insiders have bought OGN (Organon & Co.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was May 7, 2026.
How much OGN stock have insiders bought?: Insiders have bought a combined $1.5M of OGN across 8 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in OGN?: A cluster buy is two or more distinct Organon & Co. insiders — officers, directors, or 10% owners — each buying OGN on the open market within a rolling window. OGN has 1 detected cluster buy to date.
Where does this OGN 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 OGN

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 OGN 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 OGN.