COMSCORE (SCOR) CCO exercises restricted stock units and withholds shares for taxes

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

COMSCORE, INC. Chief Commercial Officer Stephen Bagdasarian reported routine equity compensation activity involving restricted stock units and related tax withholding. On June 6, 2026, 2,475 restricted stock units were exercised into common shares at $0.00 per share, increasing his directly held common stock.

On the same date, 726 common shares were withheld at $7.97 per share to cover tax obligations tied to the RSU vesting, and this was explicitly noted as not being an open‑market sale. Following these transactions, Bagdasarian directly held 8,540 common shares of comScore.

Insider Trade Summary

2,475 shares exercised/converted

Mixed 3 txns

Insider Bagdasarian Stephen

Role Chief Commercial Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	2,475	$0.00	--
Exercise	Common Stock	2,475	$0.00	--
Tax Withholding	Common Stock	726	$7.97	$6K

Holdings After Transaction: Restricted Stock Units — 0 shares (Direct, null); Common Stock — 8,540 shares (Direct, null)

Footnotes (1)

Each restricted stock unit represents a contingent right to receive one share of the Company's common stock. These shares were withheld to fulfill tax withholding obligations associated with the vesting of restricted stock units on 6/6/2026. This was not an open market sale. This restricted stock unit award was granted on 6/6/2023 pursuant to the terms of the Shareablee, Inc. 2013 Stock Option/Stock Issuance Plan, as amended. This award vested in three equal annual installments beginning on 6/6/2024, subject to the reporting person's continuous service with the Company through each vesting date.

Key Figures

RSUs exercised: 2,475 units Tax withholding shares: 726 shares Withholding price: $7.97 per share +2 more

5 metrics

RSUs exercised 2,475 units Restricted stock units converted to common stock on June 6, 2026

Tax withholding shares 726 shares Common shares withheld for tax obligations at $7.97 per share

Withholding price $7.97 per share Value used for 726 shares withheld for taxes

Shares after RSU exercise 8,540 shares Total common shares directly held after exercise transaction

Shares after tax withholding 7,814 shares Total common shares directly held after tax withholding entry

Key Terms

restricted stock unit, tax withholding obligations, not an open market sale, Shareablee, Inc. 2013 Stock Option/Stock Issuance Plan, +1 more

5 terms

restricted stock unit financial

"Each restricted stock unit represents a contingent right to receive one share of the Company's common stock."

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

tax withholding obligations financial

"These shares were withheld to fulfill tax withholding obligations associated with the vesting of restricted stock units on 6/6/2026."

not an open market sale financial

"This was not an open market sale."

Shareablee, Inc. 2013 Stock Option/Stock Issuance Plan financial

"granted on 6/6/2023 pursuant to the terms of the Shareablee, Inc. 2013 Stock Option/Stock Issuance Plan, as amended."

vesting financial

"This award vested in three equal annual installments beginning on 6/6/2024, subject to the reporting person's continuous service"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

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Form 4 Insider Transactions: What Each Field Means →

06/09/2026 - 05:31 PM

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Bagdasarian Stephen

(Last)

(First)

(Middle)

11950 DEMOCRACY DRIVE, STE. 600

(Street)

RESTON

VIRGINIA

20190

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
COMSCORE, INC. [ SCOR ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Commercial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/06/2026

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

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

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

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/06/2026		M		2,475	A	$0⁽¹⁾	8,540	D
Common Stock	06/06/2026		F		726	D	$7.97⁽²⁾	7,814	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units	$0⁽¹⁾	06/06/2026		M			2,475	⁽³⁾	⁽³⁾	Common Stock	2,475	$0	0	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

2. These shares were withheld to fulfill tax withholding obligations associated with the vesting of restricted stock units on 6/6/2026. This was not an open market sale.

3. This restricted stock unit award was granted on 6/6/2023 pursuant to the terms of the Shareablee, Inc. 2013 Stock Option/Stock Issuance Plan, as amended. This award vested in three equal annual installments beginning on 6/6/2024, subject to the reporting person's continuous service with the Company through each vesting date.

Remarks:

	/s/ Ashley Wright, Attorney-in-Fact	06/09/2026
	** 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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did COMSCORE (SCOR) report for Stephen Bagdasarian?

COMSCORE reported that Chief Commercial Officer Stephen Bagdasarian exercised 2,475 restricted stock units into common stock and had 726 common shares withheld to cover tax obligations. These actions were part of routine equity compensation rather than open-market trading activity.

Did Stephen Bagdasarian buy or sell COMSCORE (SCOR) shares on the open market?

No open-market trades were reported. Shares were acquired through the exercise of 2,475 restricted stock units at $0.00 per share, and 726 shares were withheld to satisfy tax obligations. The filing specifically states the withholding was not an open market sale.

How many COMSCORE (SCOR) shares did Stephen Bagdasarian hold after these Form 4 transactions?

After the reported transactions, Stephen Bagdasarian directly held 8,540 shares of COMSCORE common stock. This reflects the net result of restricted stock units converting into shares alongside a smaller number of shares withheld for tax withholding obligations tied to the vesting event.

What was the purpose of the 726 COMSCORE (SCOR) shares disposed of in the filing?

The 726 shares were withheld to satisfy tax withholding obligations associated with the vesting of restricted stock units on June 6, 2026. The filing clarifies that this withholding was a tax-related disposition and explicitly notes it was not an open market sale.

What are the terms of the COMSCORE (SCOR) restricted stock units mentioned in the Form 4?

Each restricted stock unit represents a contingent right to receive one share of COMSCORE common stock. The reported RSU award was granted on June 6, 2023, and vested in three equal annual installments beginning June 6, 2024, contingent on continued service with the company.

Which equity plan governed the COMSCORE (SCOR) restricted stock units in this Form 4?

The restricted stock unit award was granted under the Shareablee, Inc. 2013 Stock Option/Stock Issuance Plan, as amended. The filing notes this plan governed the RSU grant that vested in three annual installments, contingent on Stephen Bagdasarian’s continued service with COMSCORE.