Are insiders buying CYBN stock?

Yes — 2 distinct insiders have bought CYBN (CYBIN 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 Sep 11, 2026.

How much CYBN stock have insiders bought?

Insiders have bought a combined $8.3M of CYBN across 7 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in CYBN?

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

Where does this CYBN 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.

CYBN insider buying

3 cluster buys

CYBIN INC.

When two or more insiders at CYBIN INC. buy CYBN 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 CYBN 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

$8.3M

Market cap

Unknown

Detected clusters

Aug 31 – Sep 8, 2026
Detected Sep 11, 2026
High conviction2 insiders
Total bought
$8.3M
Market cap
Unknown
Aug 31 – Sep 4, 2026
Detected Sep 10, 2026
High conviction2 insiders
Total bought
$4.6M
Market cap
Unknown
Aug 31 – Sep 1, 2026
Detected Sep 9, 2026
High conviction2 insiders
Total bought
$2.2M
Market cap
Unknown

All notable open-market buys in CYBN

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
Sep 8, 2026	Glavine Paulcluster Chief Growth Officer	100,000	$12.47	$1.2M	SEC ↗
Sep 8, 2026	Glavine Paulcluster Chief Growth Officer	100,000	$12.47	$1.2M	SEC ↗
Sep 8, 2026	So Eric H. L.cluster Director, Executive Chair	100,000	$12.39	$1.2M	SEC ↗
Sep 4, 2026	So Eric H. L.cluster Director, Executive Chair	100,000	$12.09	$1.2M	SEC ↗
Sep 3, 2026	Glavine Paulcluster Chief Growth Officer	100,000	$11.78	$1.2M	SEC ↗
Sep 1, 2026	So Eric H. L.cluster Director, Executive Chair	95,000	$11.81	$1.1M	SEC ↗
Aug 31, 2026	Glavine Paulcluster Chief Growth Officer	90,000	$11.59	$1.0M	SEC ↗

CYBN insider buying — FAQ

Are insiders buying CYBN stock?: Yes — 2 distinct insiders have bought CYBN (CYBIN 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 Sep 11, 2026.
How much CYBN stock have insiders bought?: Insiders have bought a combined $8.3M of CYBN across 7 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in CYBN?: A cluster buy is two or more distinct CYBIN INC. insiders — officers, directors, or 10% owners — each buying CYBN on the open market within a rolling window. CYBN has 3 detected cluster buys to date.
Where does this CYBN 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 CYBN

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 CYBN 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 CYBN.