Roberto A. Ramirez - Sep 16, 2025 Form 4 Insider Report for HACKETT GROUP, INC. (HCKT)

Role: Chief Financial Officer
Signature: /s/ Keith Henrich, Attorney-in-Fact
Stock symbol: HCKT
Transactions as of: Sep 16, 2025
Transactions value $: $0
Form type: 4
Date filed: 10/8/2025, 04:40 PM
Previous filing: Feb 24, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Ramirez, Roberto A	Chief Financial Officer	C/O THE HACKETT GROUP, INC., 1001 BRICKELL BAY DRIVE, SUITE 3000, MIAMI	/s/ Keith Henrich, Attorney-in-Fact	2025-10-08	0001409248

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	HCKT	Common Stock	Options Exercise	$0	+24K	+19.49%	$0.00	147K	Sep 16, 2025	Direct	F1, F2
transaction	HCKT	Common Stock	Tax liability	$0	-9.44K	-6.42%	$0.00	138K	Sep 16, 2025	Direct	F2, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	HCKT	Performance Restricted Stock Units	Options Exercise	$0	-24K	-33.33%	$0.00	48K	Sep 16, 2025	Common Stock	24K		Direct	F1, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the number of shares of Common Stock that were acquired on vesting of the performance stock units ("PRSUs") granted on September 16, 2024, upon the achievement of the first of three pre-established stock price hurdles over a performance period beginning on September 16, 2024, and ending on December 31, 2028 (the "Performance Period") and the satisfaction of the time-based vesting condition
F2	Includes 16,201 unvested RSUs.
F3	Represents shares withheld to satisfy tax withholding obligations.
F4	Each PRSU represents a contingent right to receive one share of Common Stock. The number of shares of Common Stock that will be acquired on vesting of the PRSUs is contingent upon the achievement of pre-established stock price hurdles during the Performance Period. Notwithstanding the date of achievement of the stock price hurdles during the Performance Period, the PRSUs subject to the second and third stock price hurdles may not vest until the second and third anniversary of the grant date, respectively, which requires continued service through such date.