Leslie Gillin - 29 Dec 2025 Form 4 Insider Report for COMSCORE, INC. (SCOR)

Role
Director
Signature
/s/ Ashley Wright, Attorney-in-Fact
Issuer symbol
SCOR
Transactions as of
29 Dec 2025
Net transactions value
$0
Form type
4
Filing time
31 Dec 2025, 17:23:04 UTC
Previous filing
01 Oct 2025
Next filing
05 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Gillin Leslie Director C/O COMSCORE, INC., 11950 DEMOCRACY DRIVE, STE. 600, RESTON /s/ Ashley Wright, Attorney-in-Fact 31 Dec 2025 0001862601

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SCOR Common Stock Options Exercise $0 +10,000 +43% $0.000000 33,354 29 Dec 2025 Direct F1

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 SCOR Restricted Stock Units Options Exercise $0 -10,000 -100% $0.000000 0 29 Dec 2025 Common Stock 10,000 $0.000000 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Leslie Gillin is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.
F2 This restricted stock unit award was granted on 7/1/2025 pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan. This award vested in full on 12/29/2025 upon the reporter's resignation from the Company's Board of Directors in connection with a previously disclosed recapitalization transaction. Vested units will be delivered in shares of common stock as soon as administratively practicable, as set forth in the applicable award notice.