Aci Worldwide, Inc. SEC filings ACIW
Aci Worldwide, Inc. has 1,006 filings in SEC EDGAR's recent list, going back to Feb 16, 2012. Its latest annual report, Form ARS, was filed on Apr 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-8 | Employee stock plan registration | Jun 1, 2023 | — |
| S-8 | Employee stock plan registration | Jun 9, 2020 | — |
| S-8 POS | Filing | Jan 25, 2018 | — |
| S-8 POS | Filing | Jan 25, 2018 | — |
| S-8 POS | Filing | Jan 25, 2018 | — |
| S-8 | Employee stock plan registration | Aug 1, 2017 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 POS | Filing | Sep 21, 2016 | — |
| S-8 | Employee stock plan registration | Aug 5, 2016 | — |
| 424B2 | Prospectus | Sep 13, 2012 | — |
| S-8 | Employee stock plan registration | Jul 9, 2012 | — |
Showing 20 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Services-Prepackaged Software (SIC 7372)
- Listed as
- ACIW (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Elkhorn, NE
- SEC filer status
- Large accelerated filer
- SEC CIK
- 935036
- Former names
- TRANSACTION SYSTEMS ARCHITECTS INC (until Jun 29, 2007)
Other Services-Prepackaged Software companies
- Microsoft Corp MSFT
- Palantir Technologies Inc. PLTR
- Oracle Corp ORCL
- Sap SE SAP
- CrowdStrike Holdings, Inc. CRWD
- Shopify Inc. SHOP
- Salesforce, Inc. CRM
- ServiceNow, Inc. NOW
Source: SEC EDGAR filings. This is company-reported data, not investment advice.