Are insiders buying AZTA stock?

Yes — 7 distinct insiders have bought AZTA (Azenta, Inc.) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 4, 2026.

How much AZTA stock have insiders bought?

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

What is an insider cluster buy in AZTA?

A cluster buy is two or more distinct Azenta, Inc. insiders — officers, directors, or 10% owners — each buying AZTA on the open market within a rolling window. AZTA has 2 detected cluster buys to date.

Where does this AZTA 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.

AZTA insider buying

2 cluster buys

Azenta, Inc.

When two or more insiders at Azenta, Inc. buy AZTA 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 AZTA 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

Unknown

Detected clusters

May 18 – Jul 31, 2026
Detected Aug 4, 2026
High conviction2 insiders
Total bought
$171.9K
Market cap
Unknown
Nov 18 – Nov 19, 2024
Detected Nov 19, 2024
High conviction3 insiders
Total bought
$1.2M
Market cap
$1.2B

All notable open-market buys in AZTA

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
Jul 31, 2026	Starr Ephraimcluster SVP, Gen Counsel & Secretary	335	$24.17	$8.1K	SEC ↗
May 18, 2026	Cornog William Lcluster Director	10,000	$16.38	$163.8K	SEC ↗
Aug 11, 2025	Lin Lawrence Y. EVP, CFO and Treasurer	2,500	$27.96	$69.9K	SEC ↗
Jan 31, 2025	Zhou Ginger SVP and General Manager, Genom	417	$45.88	$19.1K	SEC ↗
Nov 19, 2024	Madaus Martin Dcluster Director	4,940	$40.77	$201.4K	SEC ↗
Nov 18, 2024	Marotta Johncluster Director, President and CEO	12,716.98	$39.48	$502.1K	SEC ↗
Nov 18, 2024	Cornog William Lcluster Director	12,500	$39.60	$495.0K	SEC ↗
Nov 18, 2024	HIRSCH DIDIER Director	1,000	$39.50	$39.5K	SEC ↗

AZTA insider buying — FAQ

Are insiders buying AZTA stock?: Yes — 7 distinct insiders have bought AZTA (Azenta, Inc.) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 4, 2026.
How much AZTA stock have insiders bought?: Insiders have bought a combined $1.5M of AZTA across 8 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in AZTA?: A cluster buy is two or more distinct Azenta, Inc. insiders — officers, directors, or 10% owners — each buying AZTA on the open market within a rolling window. AZTA has 2 detected cluster buys to date.
Where does this AZTA 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 AZTA

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 AZTA 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 AZTA.