ACI Worldwide, Inc. (ACIW) has 20 known insider and institutional holders on record. The largest holder is HEASLEY PHILIP G with 1,349,430 shares. Other notable holders include Behrens Scott W and BYRNES DENNIS.
Over the last 12 months, insiders have made 48 transactions in ACIW stock — 15 buys (valued at $466.33K) and 3 sells (valued at $743.29K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
ACIW Insider Ownership
Top Holder
HEASLEY PHILIP G
1,349,430 shares
Buys (12 mo)
15
$466.33K value
Sells (12 mo)
3
$743.29K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Heasley Philip G |
CEO and President |
1,349,430 |
2019-03-06 |
|
| 2 |
Behrens Scott W |
Former Chief Financial Officer |
532,354 |
2025-08-13 |
|
| 3 |
Byrnes Dennis |
Chief Legal Officer |
404,945 |
2021-03-19 |
|
| 4 |
Maki Craig A |
EVP, Treasurer & Chief Cdo |
335,716 |
2019-03-06 |
|
| 5 |
Warsop Thomas W Iii |
Director, President and CEO |
298,325 |
2026-03-06 |
|
| 6 |
Almeida Odilon |
Director, President and CEO |
247,555 |
2022-03-21 |
|
| 7 |
Leibrock Robert William |
Chief Financial Officer |
209,549 |
2026-03-25 |
|
| 8 |
Aretakis Evanthia |
Chief Revenue Officer |
152,014 |
2022-03-21 |
|
| 9 |
Frate Daniel J |
Group President Aod, P&l |
144,558 |
2017-07-05 |
|
| 10 |
Homberger Carolyn B |
EVP, Chief Risk Officer |
111,260 |
2020-03-19 |
|
| 11 |
Saks Craig S |
Chief Strategy Officer |
108,663 |
2020-11-18 |
|
| 12 |
Kuruvilla Abraham |
Chief Technology Officer |
87,046 |
2025-12-08 |
|
| 13 |
Peters Charles E Jr |
Director |
86,185 |
2025-06-05 |
|
| 14 |
Hale James C Iii |
Director |
79,912 |
2024-06-04 |
|
| 15 |
Estep Janet O |
Director |
77,631 |
2025-06-23 |
|
| 16 |
Silva Alessandro |
Chief Revenue Officer |
75,490 |
2025-04-17 |
|
| 17 |
Poe David A |
Director |
73,026 |
2020-06-11 |
|
| 18 |
Guerra Deborah L |
Chief Product Officer |
67,540 |
2024-08-13 |
|
| 19 |
Wilmot Jeremy |
Chief Product Officer |
66,946 |
2022-03-21 |
|
| 20 |
Sanchez Adalio T |
Director |
64,378 |
2026-03-04 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-24 |
Leibrock Robert William |
Chief Financial Officer |
Return of Shares |
2,148 |
$39.86 |
$85.62K |
| 2026-03-19 |
Debeers Kimberly A. |
Director |
RSU Award |
1,575 |
- |
- |
| 2026-03-06 |
Leibrock Robert William |
Chief Financial Officer |
RSU Award |
49,354 |
- |
- |
| 2026-03-06 |
Shultz Ronald Craig |
GM, Aci Speedpay |
RSU Award |
17,626 |
- |
- |
| 2026-03-06 |
Litch Erich J |
GM, Payment Software |
RSU Award |
23,502 |
- |
- |
| 2026-03-04 |
Shultz Ronald Craig |
GM, Aci Speedpay |
Return of Shares |
690 |
$42.44 |
$29.28K |
| 2026-03-04 |
Warsop Thomas W Iii |
Director, President and CEO |
Return of Shares |
8,762 |
$42.44 |
$371.86K |
| 2026-03-04 |
Litch Erich J |
GM, Payment Software |
Return of Shares |
724 |
$42.44 |
$30.73K |
| 2026-03-03 |
Benitez Juan Ii |
Director |
Informative Buy |
2,400 |
$41.90 |
$100.55K |
| 2026-03-02 |
Sanchez Adalio T |
Director |
Informative Buy |
3,000 |
$40.98 |
$122.94K |
| 2026-02-23 |
Debeers Kimberly A. |
Director |
Unknown |
- |
- |
- |
| 2026-02-11 |
Shultz Ronald Craig |
GM, Aci Speedpay |
Return of Shares |
743 |
$40.33 |
$29.97K |
| 2025-12-24 |
Leibrock Robert William |
Chief Financial Officer |
Return of Shares |
2,155 |
$48.87 |
$105.31K |
| 2025-12-04 |
Shultz Ronald Craig |
GM, Aci Speedpay |
Return of Shares |
793 |
$46.35 |
$36.76K |
| 2025-12-04 |
Kuruvilla Abraham |
Chief Technology Officer |
Return of Shares |
839 |
$46.35 |
$38.89K |
| 2025-12-04 |
Litch Erich J |
GM, Payment Software |
Return of Shares |
440 |
$46.35 |
$20.39K |
| 2025-11-29 |
Kuruvilla Abraham |
Chief Technology Officer |
Return of Shares |
7,729 |
$46.86 |
$362.18K |
| 2025-11-11 |
Shultz Ronald Craig |
GM, Aci Speedpay |
Return of Shares |
642 |
$48.00 |
$30.82K |
| 2025-11-10 |
Kuruvilla Abraham |
Chief Technology Officer |
Informative Sell |
4,210 |
$47.69 |
$200.79K |
| 2025-09-25 |
Lamouche Didier R |
Director |
Unknown |
- |
- |
- |
| 2025-09-25 |
Ford Todd R |
Director |
Unknown |
- |
- |
- |
| 2025-09-24 |
Leibrock Robert William |
Chief Financial Officer |
RSU Award |
82,249 |
- |
- |
| 2025-09-12 |
Sanchez Adalio T |
Director |
Gift (Given) |
23,236 |
- |
- |
| 2025-09-04 |
Shultz Ronald Craig |
GM, Aci Speedpay |
Return of Shares |
561 |
$49.64 |
$27.85K |
| 2025-09-04 |
Kuruvilla Abraham |
Chief Technology Officer |
Return of Shares |
839 |
$49.64 |
$41.65K |
