Are insiders buying LGND stock?

Yes — 2 distinct insiders have bought LGND (LIGAND PHARMACEUTICALS INC) 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 13, 2025.

How much LGND stock have insiders bought?

Insiders have bought a combined $1.3M of LGND across 5 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in LGND?

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

Where does this LGND 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.

LGND insider buying

1 cluster buy

LIGAND PHARMACEUTICALS INC · Healthcare

When two or more insiders at LIGAND PHARMACEUTICALS INC buy LGND in a qualifying detection window, the grouped purchases provide a starting point for further research. Below is every cluster we've detected in LGND 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

$1.3M

Market cap

$6.4B

Detected clusters

May 9 – May 9, 2025
Detected May 9, 2025
Executive buyer2 insiders
Total bought
$1.1M
Market cap
$6.4B

All notable open-market buys in LGND

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 9, 2025	Davis Todd Ccluster Director, Chief Executive Officer	5,523	$105.67	$583.6K	SEC ↗
May 9, 2025	Davis Todd Ccluster Director, Chief Executive Officer	2,307	$104.53	$241.2K	SEC ↗
May 9, 2025	Davis Todd Ccluster Director, Chief Executive Officer	1,680	$104.57	$175.7K	SEC ↗
May 9, 2025	Espinoza Octaviocluster Chief Financial Officer	1,000	$103.89	$103.9K	SEC ↗
Aug 8, 2024	Davis Todd C Director, Chief Executive Officer	2,500	$97.39	$243.5K	SEC ↗

More Healthcare stocks with insider cluster buys

All insider buying in Healthcare →

LGND insider buying — FAQ

Are insiders buying LGND stock?: Yes — 2 distinct insiders have bought LGND (LIGAND PHARMACEUTICALS INC) 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 13, 2025.
How much LGND stock have insiders bought?: Insiders have bought a combined $1.3M of LGND across 5 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in LGND?: A cluster buy is two or more distinct LIGAND PHARMACEUTICALS INC insiders — officers, directors, or 10% owners — each buying LGND on the open market within a rolling window. LGND has 1 detected cluster buy to date.
Where does this LGND 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 LGND

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 LGND within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Transactions link to official filings; prices and market capitalizations may be cached market data. Read our methodology and data limits before interpreting the figures. What counts as a cluster buy?

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