Thomas W. Warsop III
Director, President and CEO at ACI Worldwide Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: ACI Worldwide Inc., 3 years.
ACI Worldwide Inc.
Director · President and CEO
Chief executive roles
ACI Worldwide Inc.
· Director, President and CEO
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 1, 2026 | ACI Worldwide Inc. | Sold back to the company | −8,075 | $45.03 | $363,617 |
| Apr 13, 2026 | ACI Worldwide Inc. | Grant or award | +176,755 | — | — |
| Apr 13, 2026 | ACI Worldwide Inc. | Sold back to the company | −69,552 | $41.24 | $2,868,324 |
| Mar 6, 2026 | ACI Worldwide Inc. | Grant or award | +85,546 | — | — |
| Mar 4, 2026 | ACI Worldwide Inc. | Sold back to the company | −12,268 | $42.44 | $520,654 |
| Mar 4, 2026 | ACI Worldwide Inc. | Sold back to the company | −8,762 | $42.44 | $371,859 |
| Jun 1, 2025 | ACI Worldwide Inc. | Sold back to the company | −8,075 | $46.26 | $373,550 |
| May 12, 2025 | ACI Worldwide Inc. | Open-market purchase | +5,000 | $48.57 | $242,850 |
| Mar 4, 2025 | ACI Worldwide Inc. | Grant or award | +66,806 | — | — |
| Mar 4, 2025 | ACI Worldwide Inc. | Sold back to the company | −12,263 | $53.70 | $658,523 |
| Jun 1, 2024 | ACI Worldwide Inc. | Sold back to the company | −6,117 | $36.01 | $220,273 |
| Mar 4, 2024 | ACI Worldwide Inc. | Grant or award | +93,143 | — | — |
| Jun 7, 2023 | ACI Worldwide Inc. | Open-market purchase | +3,333 | $24.16 | $80,525 |
| Jun 6, 2023 | ACI Worldwide Inc. | Open-market purchase | +39,667 | $23.59 | $935,745 |
| Jun 1, 2023 | ACI Worldwide Inc. | Grant or award | +61,566 | — | — |
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