[Form 4] Information Services Group, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Michael A. Sherrick, EVP & Chief Financial Officer of Information Services Group, Inc. (III), reported a transaction dated 09/01/2025 in which 7,651 shares of common stock were disposed of (code F) at an effective price of $5.17 per share. The filing explains these shares were withheld by the issuer to satisfy tax withholding obligations related to the vesting of restricted stock units (RSUs). After the withholding, Mr. Sherrick beneficially owned 358,727 shares, held directly. The Form 4 was signed by an attorney-in-fact on 09/03/2025.

Positive

• Clear disclosure that the disposition was a tax-withholding event tied to RSU vesting
• Remaining direct ownership reported as 358,727 shares, providing transparency on insider holdings
• Form filed and signed by an attorney-in-fact, indicating procedural completion of Section 16 reporting

Negative

• None.

Insights

Financial Analyst

TL;DR: Routine RSU tax withholding reduced reported shares by 7,651; remaining direct ownership is 358,727 shares.

The transaction is a non-discretionary, administrative disposition tied to RSU vesting rather than an open-market sale. The reported price of $5.17 reflects the withholding valuation, not necessarily a market sale price. Because this is a withholding to satisfy tax obligations, it does not signal a change in voting control or a deliberate cash liquidity event by the officer. Impact on share count is minor relative to total reported holdings.

Corporate Governance Expert

TL;DR: This Form 4 documents a standard compliance action for RSU vesting and tax withholding by an insider.

From a governance perspective, the filing fulfills Section 16 reporting requirements and the explanation clearly states the withholding purpose. The signature by an attorney-in-fact is properly indicated. There are no disclosures of new grants, option exercises, or changes in beneficial ownership form beyond the direct holding. This is a routine disclosure with no material governance concerns raised by the document itself.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Sherrick Michael A.

(Last) (First) (Middle)

2187 ATLANTIC STREET

(Street)

STAMFORD CT 06902

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Information Services Group Inc. [ III ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & CHIEF FINANCIAL OFFICER

3. Date of Earliest Transaction (Month/Day/Year)
09/01/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Shares of Common Stock	09/01/2025		F(1)		7,651	D	$5.17	358,727	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents deemed disposition of shares of common stock to the Issuer as a result of withholding of shares of common stock to satisfy tax withholding obligations in connection with vesting of RSUs issued in accordance with Rule 16b-3.

	/s/ Michael A. Sherrick, Attorney-in-Fact	09/03/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Information Services Group (III) EVP & CFO Michael Sherrick report on Form 4?

He reported a deemed disposition of 7,651 shares on 09/01/2025 due to withholding for RSU tax obligations, leaving 358,727 shares beneficially owned.

Why were 7,651 shares disposed of according to the Form 4 for III?

The filing states the shares were withheld by the issuer to satisfy tax withholding obligations arising from the vesting of RSUs issued under Rule 16b-3.

At what price were the withheld shares reported on the Form 4?

The transaction is reported at a price of $5.17 per share.

How is Michael Sherrick's ownership held after the transaction?

The filing shows direct beneficial ownership of 358,727 shares following the reported disposition.

When was the Form 4 signed and by whom?

The Form 4 bears a signature by an attorney-in-fact for Michael A. Sherrick dated 09/03/2025.