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: Adelson Gregory R. CIK: 0001746071 Role: Director, Officer (President & CEO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: +1,455 Shares Owned After: 22,491 | Ownership: I (Indirect) | Nature: By Trust 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: -646 | Price: $156.53 Total Value: $101,118.38 Shares Owned After: 21,845 | Ownership: I (Indirect) | Nature: By Trust [Transaction #3] Security: Common Stock Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: +3,917 Shares Owned After: 25,762 | Ownership: I (Indirect) | Nature: By Trust 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: -1,738 | Price: $156.53 Total Value: $272,049.14 Shares Owned After: 24,024 | Ownership: I (Indirect) | Nature: By Trust [Transaction #5] Security: Common Stock Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: +4,783 Shares Owned After: 28,807 | Ownership: I (Indirect) | Nature: By Trust 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 #6] Security: Common Stock Date: 2026-08-04 | Code: F (Payment of exercise/tax) Shares: -2,122 | Price: $156.53 Total Value: $332,156.66 Shares Owned After: 26,685 | Ownership: I (Indirect) | Nature: By Trust --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: +20,443 | Price: $0.00 Shares Owned After: 20,443 | 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. [F2] 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. [F2] 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. [Transaction #2] Security: Restricted Stock Units Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: -1,455 | 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 #3] Security: Restricted Stock Units Date: 2026-08-04 | Code: M (Exercise of derivative) Shares: -3,917 | Price: $0.00 Shares Owned After: 3,916 | 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] 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. [F4] 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: -4,783 | Price: $0.00 Shares Owned After: 9,564 | 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, 2025 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2026, 2027 and 2028. [F5] 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. --- 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: 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. 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: 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, 2025 the reporting person was granted restricted stock units, vesting in three equal annual installments on August 4, 2026, 2027 and 2028. --- Signature --- /s/ Andrew Potter By Power of Attorney For Gregory R. Adelson (2026-08-06)