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Bagdasarian Stephen

Disclosed activity across 1 company

Tapewire entity
40162
SEC CIK
0002000126

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
COMSCORE, INC.SCOR · Entity 6942Chief Commercial OfficerJune 06, 2026June 09, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

COMSCORE, INC.

Report date June 06, 2026 · Filed June 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect7,814 Ending reported balance After 2026-06-06 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-06-06 · Exercise / conversion · Acquired 2,475 · Balance 8,540

F1: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

Row 2 · 2026-06-06 · Tax withholding · Disposed 726 · Balance 7,814

F2: 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.

Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct0 Reported balance After 2026-06-06 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-06-06 · Exercise / conversion · Disposed 2,475 · Balance 0

F1: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

F3: 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.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

F2: 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.

F3: 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.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 06, 2026 Filed Jun 9, 2026 21:31 UTC COMSCORE, INC. SCOR · Entity 6942 Exercise / conversionRestricted Stock Units · Derivative 2,475 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0002000126-26-000003 · wk-form4_1781040699.xml · derivative · entry 3

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,475 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
June 06, 2026 Filed Jun 9, 2026 21:31 UTC COMSCORE, INC. SCOR · Entity 6942 Tax withholdingCommon Stock 726 $7.97 $5,786.22
Disclosure

SEC source: 0002000126-26-000003 · wk-form4_1781040699.xml · nonDerivative · entry 2

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,814

F2 · price: 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.

Read SEC document
June 06, 2026 Filed Jun 9, 2026 21:31 UTC COMSCORE, INC. SCOR · Entity 6942 Exercise / conversionCommon Stock 2,475 $0.00 $0.00
Disclosure

SEC source: 0002000126-26-000003 · wk-form4_1781040699.xml · nonDerivative · entry 1

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,540

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

Read SEC document
September 26, 2025 Filed Sep 30, 2025 22:02 UTC COMSCORE, INC. SCOR · Entity 6942 Exercise / conversionRestricted Stock Units · Derivative 1,250 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0002000126-25-000007 · wk-form4_1759269761.xml · derivative · entry 3

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,250

Underlying: Common Stock · 1,250 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

F3 · derivative.exercise_date: This restricted stock unit award was granted on 9/26/2022 pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan. This award vests in four equal annual installments beginning on 9/26/2023, subject to the reporting person's continuous service with the Company through each vesting date.

F3 · derivative.expiration_date: This restricted stock unit award was granted on 9/26/2022 pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan. This award vests in four equal annual installments beginning on 9/26/2023, subject to the reporting person's continuous service with the Company through each vesting date.

Read SEC document
September 26, 2025 Filed Sep 30, 2025 22:02 UTC COMSCORE, INC. SCOR · Entity 6942 Tax withholdingCommon Stock 366 $6.12 $2,239.92
Disclosure

SEC source: 0002000126-25-000007 · wk-form4_1759269761.xml · nonDerivative · entry 2

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,065

F2 · shares: These shares were withheld to fulfill tax withholding obligations associated with the vesting of restricted stock units on 9/26/2025. This was not an open market sale.

Read SEC document
September 26, 2025 Filed Sep 30, 2025 22:02 UTC COMSCORE, INC. SCOR · Entity 6942 Exercise / conversionCommon Stock 1,250 $0.00 $0.00
Disclosure

SEC source: 0002000126-25-000007 · wk-form4_1759269761.xml · nonDerivative · entry 1

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,431

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

Read SEC document
June 06, 2025 Filed Jun 10, 2025 20:08 UTC COMSCORE, INC. SCOR · Entity 6942 Exercise / conversionRestricted Stock Units · Derivative 2,475 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001158172-25-000031 · wk-form4_1749586086.xml · derivative · entry 3

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,475

Underlying: Common Stock · 2,475 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

F3 · derivative.exercise_date: 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 vests 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.

F3 · derivative.expiration_date: 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 vests 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.

Read SEC document
June 06, 2025 Filed Jun 10, 2025 20:08 UTC COMSCORE, INC. SCOR · Entity 6942 Tax withholdingCommon Stock 726 $5.09 $3,695.34
Disclosure

SEC source: 0001158172-25-000031 · wk-form4_1749586086.xml · nonDerivative · entry 2

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,181

F2 · shares: These shares were withheld to fulfill tax withholding obligations associated with the vesting of restricted stock units on 6/6/2025. This was not an open market sale.

Read SEC document
June 06, 2025 Filed Jun 10, 2025 20:08 UTC COMSCORE, INC. SCOR · Entity 6942 Exercise / conversionCommon Stock 2,475 $0.00 $0.00
Disclosure

SEC source: 0001158172-25-000031 · wk-form4_1749586086.xml · nonDerivative · entry 1

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,907

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

Read SEC document
September 26, 2024 Filed Sep 27, 2024 21:39 UTC COMSCORE, INC. SCOR · Entity 6942 Exercise / conversionRestricted Stock Units · Derivative 1,250 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001158172-24-000103 · wk-form4_1727473181.xml · derivative · entry 3

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 1,250 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

F3 · derivative.exercise_date: This restricted stock unit award was granted on 9/26/2022 pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan. This award vests in four equal annual installments beginning on 9/26/2023, subject to the reporting person's continuous service with the Company through each vesting date.

F3 · derivative.expiration_date: This restricted stock unit award was granted on 9/26/2022 pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan. This award vests in four equal annual installments beginning on 9/26/2023, subject to the reporting person's continuous service with the Company through each vesting date.

Read SEC document
September 26, 2024 Filed Sep 27, 2024 21:39 UTC COMSCORE, INC. SCOR · Entity 6942 Tax withholdingCommon Stock 366 $7.14 $2,613.24
Disclosure

SEC source: 0001158172-24-000103 · wk-form4_1727473181.xml · nonDerivative · entry 2

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,432

F2 · shares: These shares were withheld to fulfill tax withholding obligations associated with the vesting of restricted stock units on 9/26/2024. This was not an open market sale.

Read SEC document
September 26, 2024 Filed Sep 27, 2024 21:39 UTC COMSCORE, INC. SCOR · Entity 6942 Exercise / conversionCommon Stock 1,250 $0.00 $0.00
Disclosure

SEC source: 0001158172-24-000103 · wk-form4_1727473181.xml · nonDerivative · entry 1

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,798

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

Read SEC document
June 06, 2024 Filed Jun 10, 2024 20:02 UTC COMSCORE, INC. SCOR · Entity 6942 Exercise / conversionRestricted Stock Units · Derivative 2,475 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001158172-24-000041 · wk-form4_1718049729.xml · derivative · entry 3

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,950

Underlying: Common Stock · 2,475 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

F4 · derivative.exercise_date: 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 vests 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.

F4 · derivative.expiration_date: 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 vests 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.

F2 · balance_after: The number of securities beneficially owned has been updated to reflect the 1-for-20 reverse stock split effected 12/20/2023 as disclosed in the Company's Form 8-K dated 12/27/2023.

Read SEC document
June 06, 2024 Filed Jun 10, 2024 20:02 UTC COMSCORE, INC. SCOR · Entity 6942 Tax withholdingCommon Stock 726 $13.38 $9,713.88
Disclosure

SEC source: 0001158172-24-000041 · wk-form4_1718049729.xml · nonDerivative · entry 2

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,548

F3 · shares: These shares were withheld to fulfill tax withholding obligations associated with the vesting of restricted stock units on 6/6/2024. This was not an open market sale.

Read SEC document
June 06, 2024 Filed Jun 10, 2024 20:02 UTC COMSCORE, INC. SCOR · Entity 6942 Exercise / conversionCommon Stock 2,475 $0.00 $0.00
Disclosure

SEC source: 0001158172-24-000041 · wk-form4_1718049729.xml · nonDerivative · entry 1

Bagdasarian Stephen · CIK 0002000126 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,274

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

F2 · balance_after: The number of securities beneficially owned has been updated to reflect the 1-for-20 reverse stock split effected 12/20/2023 as disclosed in the Company's Form 8-K dated 12/27/2023.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.