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DMAC insider buying

2 cluster buys

DiaMedica Therapeutics Inc. · Healthcare

When two or more insiders at DiaMedica Therapeutics Inc. buy DMAC 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 DMAC 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
2
Distinct insiders
5
Total bought
$36.3M
Market cap
$400.9M

Detected clusters

  • Jul 23 – Jul 23, 2025
    Detected Jul 23, 2025
    3 insiders
    Total bought
    $16.8M
    Market cap
    $400.9M
  • Jun 28 – Jun 28, 2024
    Detected Jun 28, 2024
    2 insiders
    Total bought
    $6.0M
    Market cap
    $400.9M

All notable open-market buys in DMAC

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

DateInsiderSharesPriceValueFiling
Nov 25, 2025
TRILL AB
10% Owner
73,099$8.57$626.5KSEC ↗
Nov 24, 2025
TRILL AB
10% Owner
40,253$7.89$317.6KSEC ↗
Nov 21, 2025
TRILL AB
10% Owner
208,872$7.41$1.5MSEC ↗
Nov 20, 2025
TRILL AB
10% Owner
128,426$7.41$951.6KSEC ↗
Nov 19, 2025
TRILL AB
10% Owner
240,352$7.21$1.7MSEC ↗
Nov 18, 2025
TRILL AB
10% Owner
182,882$6.75$1.2MSEC ↗
Nov 17, 2025
TRILL AB
10% Owner
187,393$6.52$1.2MSEC ↗
Aug 27, 2025
STAHLBERG JAN
10% Owner
50,772$6.00$304.6KSEC ↗
Aug 26, 2025
STAHLBERG JAN
10% Owner
59,648$6.00$357.9KSEC ↗
Aug 25, 2025
STAHLBERG JAN
10% Owner
338,265$6.00$2.0MSEC ↗
Aug 22, 2025
STAHLBERG JAN
10% Owner
59,788$5.96$356.3KSEC ↗
Aug 21, 2025
STAHLBERG JAN
10% Owner
48,172$5.96$287.1KSEC ↗
Aug 20, 2025
STAHLBERG JAN
10% Owner
71,107$5.86$416.7KSEC ↗
Aug 14, 2025
STAHLBERG JAN
10% Owner
70,414$5.99$421.8KSEC ↗
Aug 13, 2025
STAHLBERG JAN
10% Owner
293,601$5.91$1.7MSEC ↗
Jul 23, 2025
Von Koch Thomascluster
10% Owner
2,857,142$3.50$10.0MSEC ↗
Jul 23, 2025
STAHLBERG JANcluster
10% Owner
1,542,857$3.50$5.4MSEC ↗
Jul 23, 2025
JACINTO RICHARD IIcluster
10% Owner
400,000$3.50$1.4MSEC ↗
Jun 28, 2024
STAHLBERG JANcluster
10% Owner
1,200,000$2.50$3.0MSEC ↗
Jun 28, 2024
TomEnterprise Private ABcluster
10% Owner
1,200,000$2.50$3.0MSEC ↗

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DMAC insider buying — FAQ

Are insiders buying DMAC stock?
Yes — 5 distinct insiders have bought DMAC (DiaMedica Therapeutics 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 Dec 8, 2025.
How much DMAC stock have insiders bought?
Insiders have bought a combined $36.3M of DMAC across 20 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in DMAC?
A cluster buy is two or more distinct DiaMedica Therapeutics Inc. insiders — officers, directors, or 10% owners — each buying DMAC on the open market within a rolling window. DMAC has 2 detected cluster buys to date.
Where does this DMAC 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 DMAC

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 DMAC 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 DMAC.