Christine Putur - 06 Dec 2025 Form 4 Insider Report for Information Services Group Inc. (III)

Role: Director
Signature: /s/ Michael A. Sherrick, Attorney-in-Fact
Issuer symbol: III
Transactions as of: 06 Dec 2025
Net transactions value: +$37,430
Form type: 4
Filing time: 09 Dec 2025, 21:30:08 UTC
Previous filing: 10 Dec 2024
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Putur Christine	Director	400 ATLANTIC STREET, STAMFORD	/s/ Michael A. Sherrick, Attorney-in-Fact	09 Dec 2025	0001603246

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	III	Shares of Common Stock	Disposed to Issuer	$87,568	-14,668	-4.6%	$5.97	301,203	06 Dec 2025	Direct	F1
transaction	III	Shares of Common Stock	Award	$124,998	+20,695	+6.9%	$6.04	321,898	09 Dec 2025	Direct	F2

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

Explanation of Responses:

Id	Content
F1	Represents a sale of shares of common stock to satisfy tax obligations in connection with vesting of restricted stock units and deferred receipt of the related shares of common stock.
F2	Grant of restricted stock units which vest in 3 equal installments on each of the first, second and third anniversaries of December 9, 2025 (or earlier in the event of a change of control of ISG or such director's death or disability).