Warsop Thomas W III

Director at ACI WORLDWIDE, INC. · on record since Apr 15, 2026
Director, President and CEO at ACI WORLDWIDE, INC. · on record since Jun 2, 2023
EVP, Group President at FISERV INC · on record since Feb 29, 2008

Insider trading activity of Warsop Thomas W III

Transactions on record: 51; since Jan 3, 2007

Open-market buys: 6; $1.4M

Open-market sells: 1; $93.7K

Companies traded: 2; last filing Jun 2, 2026

Figures computed from official regulatory filings — .

Companies where Warsop Thomas W III has traded

ACI WORLDWIDE, INC.26 tx · $6.8M · Jun 2, 2026
FISERV INC25 tx · $612.8K · Feb 28, 2012

Track record of Warsop Thomas W III

Statistical track record

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Open-market buys: 6

Last buy: May 12, 2025

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Transaction history of Warsop Thomas W III

Co-insiders of Warsop Thomas W III

ALEXANDER ROGER KACI WORLDWIDE, INC.
Almeida OdilonACI WORLDWIDE, INC.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ACI WORLDWIDE, INC.Listing on record	Jun 2, 2026	Other	-8,075	45.03 USD	$363.6K		SEC
ACI WORLDWIDE, INC.Listing on record	Apr 15, 2026	Other	-69,552	41.24 USD	$2.9M	Unusual size	SEC
ACI WORLDWIDE, INC.Listing on record	Apr 15, 2026	Award	176,755	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Mar 10, 2026	Award	85,546	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Mar 6, 2026	Other	-8,762	42.44 USD	$371.9K		SEC
ACI WORLDWIDE, INC.Listing on record	Mar 6, 2026	Other	-12,268	42.44 USD	$520.7K		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 3, 2025	Other	-8,075	46.26 USD	$373.5K		SEC
ACI WORLDWIDE, INC.Listing on record	May 12, 2025	Buy	5,000	48.57 USD	$242.9K	conv 40First in 12mo	SEC
ACI WORLDWIDE, INC.Listing on record	Mar 6, 2025	Other	-12,263	53.70 USD	$658.5K	Unusual size	SEC
ACI WORLDWIDE, INC.Listing on record	Mar 6, 2025	Award	66,806	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 4, 2024	Other	-6,117	36.01 USD	$220.3K		SEC
ACI WORLDWIDE, INC.Listing on record	Mar 5, 2024	Award	93,143	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 8, 2023	Buy	3,333	24.16 USD	$80.5K	conv 32	SEC
ACI WORLDWIDE, INC.Listing on record	Jun 8, 2023	Buy	39,667	23.59 USD	$935.7K	conv 61First in 12mo	SEC
ACI WORLDWIDE, INC.Listing on record	Jun 5, 2023	Award	61,566	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 2, 2023	Other	-2,353	22.81 USD	$53.7K		SEC
ACI WORLDWIDE, INC.Listing on record	Aug 11, 2022	Award	9,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 4, 2021	Award	6,440	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 11, 2020	Award	8,837	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 13, 2019	Award	7,573	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 14, 2018	Award	9,720	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 16, 2017	Award	11,067	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 17, 2016	Award	12,048	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 17, 2016	Sell	-4,500	20.83 USD	$93.7K		SEC
ACI WORLDWIDE, INC.Listing on record	Aug 27, 2015	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 65First in 12mo	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ACI WORLDWIDE, INC.Listing on record	Jun 2, 2026	Other	-8,075	45.03 USD	$363.6K		SEC
ACI WORLDWIDE, INC.Listing on record	Apr 15, 2026	Other	-69,552	41.24 USD	$2.9M	Unusual size	SEC
ACI WORLDWIDE, INC.Listing on record	Apr 15, 2026	Award	176,755	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Mar 10, 2026	Award	85,546	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Mar 6, 2026	Other	-8,762	42.44 USD	$371.9K		SEC
ACI WORLDWIDE, INC.Listing on record	Mar 6, 2026	Other	-12,268	42.44 USD	$520.7K		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 3, 2025	Other	-8,075	46.26 USD	$373.5K		SEC
ACI WORLDWIDE, INC.Listing on record	May 12, 2025	Buy	5,000	48.57 USD	$242.9K	conv 40First in 12mo	SEC
ACI WORLDWIDE, INC.Listing on record	Mar 6, 2025	Other	-12,263	53.70 USD	$658.5K	Unusual size	SEC
ACI WORLDWIDE, INC.Listing on record	Mar 6, 2025	Award	66,806	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 4, 2024	Other	-6,117	36.01 USD	$220.3K		SEC
ACI WORLDWIDE, INC.Listing on record	Mar 5, 2024	Award	93,143	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 8, 2023	Buy	3,333	24.16 USD	$80.5K	conv 32	SEC
ACI WORLDWIDE, INC.Listing on record	Jun 8, 2023	Buy	39,667	23.59 USD	$935.7K	conv 61First in 12mo	SEC
ACI WORLDWIDE, INC.Listing on record	Jun 5, 2023	Award	61,566	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 2, 2023	Other	-2,353	22.81 USD	$53.7K		SEC
ACI WORLDWIDE, INC.Listing on record	Aug 11, 2022	Award	9,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 4, 2021	Award	6,440	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 11, 2020	Award	8,837	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 13, 2019	Award	7,573	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 14, 2018	Award	9,720	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 16, 2017	Award	11,067	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 17, 2016	Award	12,048	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ACI WORLDWIDE, INC.Listing on record	Jun 17, 2016	Sell	-4,500	20.83 USD	$93.7K		SEC
ACI WORLDWIDE, INC.Listing on record	Aug 27, 2015	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 65First in 12mo	SEC