ACIW insider buying

1 cluster buy

ACI WORLDWIDE, INC. · Technology

When two or more insiders at ACI WORLDWIDE, INC. buy ACIW 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 ACIW 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
1
Distinct insiders
3
Total bought
$466.4K
Market cap
$5.7B

Detected clusters

  • Mar 2 – Mar 3, 2026
    Detected Mar 3, 2026
    2 insiders
    Total bought
    $223.5K
    Market cap
    $5.7B

All notable open-market buys in ACIW

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

DateInsiderSharesPriceValueFiling
Mar 3, 2026
Director
2,400$41.90$100.6KSEC ↗
Mar 2, 2026
Director
3,000$40.98$122.9KSEC ↗
May 12, 2025
Director, Director, President and CEO
5,000$48.57$242.9KSEC ↗

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ACIW insider buying — FAQ

Are insiders buying ACIW stock?
Yes — 3 distinct insiders have bought ACIW (ACI WORLDWIDE, 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 Mar 4, 2026.
How much ACIW stock have insiders bought?
Insiders have bought a combined $466.4K of ACIW across 3 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in ACIW?
A cluster buy is two or more distinct ACI WORLDWIDE, INC. insiders — officers, directors, or 10% owners — each buying ACIW on the open market within a rolling window. ACIW has 1 detected cluster buy to date.
Where does this ACIW 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 ACIW

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 ACIW 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 ACIW.