JACK HENRY & ASSOCIATES INC (JKHY) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-04 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: JACK HENRY & ASSOCIATES INC (JKHY) CIK: 0000779152 --- Reporting Owner --- Name: Carsley Mimi CIK: 0001806833 Role: Officer (CFO and Treasurer) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: +1,462 Shares Owned After: 7,104 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit is the economic equivalent of one share of JKHY common stock and represents a contingent right to receive one share of JKHY common stock or, at the Issuer's option, the cash value thereof. [Transaction #2] Security: Common Stock Date: 2026-08-04 | Code: F (Payment of exercise/tax) Shares: -642 | Price: $156.53 Total Value: $100,492.26 Shares Owned After: 6,462 | Ownership: D (Direct) [Transaction #3] Security: Common Stock Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: +1,751 Shares Owned After: 8,213 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit is the economic equivalent of one share of JKHY common stock and represents a contingent right to receive one share of JKHY common stock or, at the Issuer's option, the cash value thereof. [Transaction #4] Security: Common Stock Date: 2026-08-04 | Code: F (Payment of exercise/tax) Shares: -769 | Price: $156.53 Total Value: $120,371.57 Shares Owned After: 7,444 | Ownership: D (Direct) --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: -1,202 | Price: $0.00 Shares Owned After: 0 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit is the economic equivalent of one share of JKHY common stock and represents a contingent right to receive one share of JKHY common stock or, at the Issuer's option, the cash value thereof. [F3] On August 4, 2023 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2024, 2025 and 2026. [F3] On August 4, 2023 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2024, 2025 and 2026. [Transaction #2] Security: Vested Restricted Stock Units Date: 2026-08-04 | Code: A (Grant or award) Shares: +1,202 | Price: $0.00 Shares Owned After: 1,202 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit is the economic equivalent of one share of JKHY common stock and represents a contingent right to receive one share of JKHY common stock or, at the Issuer's option, the cash value thereof. [F4] The reporting person has elected to defer settlement of 1,202 restricted stock units, which have fully vested and will become payable, in cash or common stock, at the Issuer's option, upon the reporting person's termination of employment or on specified future dates, pursuant to the reporting person's elections under the Issuer's Deferred Compensation Plan. Each vested restricted stock unit is the economic equivalent of one share of JKHY common stock. [F4] The reporting person has elected to defer settlement of 1,202 restricted stock units, which have fully vested and will become payable, in cash or common stock, at the Issuer's option, upon the reporting person's termination of employment or on specified future dates, pursuant to the reporting person's elections under the Issuer's Deferred Compensation Plan. Each vested restricted stock unit is the economic equivalent of one share of JKHY common stock. [Transaction #3] Security: Restricted Stock Units Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: -1,462 | Price: $0.00 Shares Owned After: 1,462 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit is the economic equivalent of one share of JKHY common stock and represents a contingent right to receive one share of JKHY common stock or, at the Issuer's option, the cash value thereof. [F5] On August 4, 2024 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2025, 2026 and 2027. [F5] On August 4, 2024 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2025, 2026 and 2027. [Transaction #4] Security: Restricted Stock Units Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: -1,751 | Price: $0.00 Shares Owned After: 3,502 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit is the economic equivalent of one share of JKHY common stock and represents a contingent right to receive one share of JKHY common stock or, at the Issuer's option, the cash value thereof. [F6] On August 4, 2025 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2026, 2027 and 2028. [F6] On August 4, 2025 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2026, 2027 and 2028. [Transaction #5] Security: Restricted Stock Units Date: 2026-08-04 | Code: A (Grant or award) Shares: +6,212 | Price: $0.00 Shares Owned After: 6,212 | Ownership: D (Direct) Footnotes: [F1] Each restricted stock unit is the economic equivalent of one share of JKHY common stock and represents a contingent right to receive one share of JKHY common stock or, at the Issuer's option, the cash value thereof. [F7] On August 4, 2026 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2027, 2028 and 2029. [F7] On August 4, 2026 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2027, 2028 and 2029. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F2] The transaction occurring on May 14, 2026, involving the purchase of 375 Common Shares, was inadvertently reported as directly held by the Reporting Person. The shares were acquired directly by a trust and are indirectly beneficially owned by the Reporting Person. --- Footnotes (Complete Index) --- F1: Each restricted stock unit is the economic equivalent of one share of JKHY common stock and represents a contingent right to receive one share of JKHY common stock or, at the Issuer's option, the cash value thereof. F2: The transaction occurring on May 14, 2026, involving the purchase of 375 Common Shares, was inadvertently reported as directly held by the Reporting Person. The shares were acquired directly by a trust and are indirectly beneficially owned by the Reporting Person. F3: On August 4, 2023 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2024, 2025 and 2026. F4: The reporting person has elected to defer settlement of 1,202 restricted stock units, which have fully vested and will become payable, in cash or common stock, at the Issuer's option, upon the reporting person's termination of employment or on specified future dates, pursuant to the reporting person's elections under the Issuer's Deferred Compensation Plan. Each vested restricted stock unit is the economic equivalent of one share of JKHY common stock. F5: On August 4, 2024 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2025, 2026 and 2027. F6: On August 4, 2025 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2026, 2027 and 2028. F7: On August 4, 2026 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2027, 2028 and 2029. --- Signature --- /s/ Andrew W. Potter by Power of Attorney For Mimi L. Carsley (2026-08-06)