{"transactions":[{"id":715983,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-07-07T01:55:03.000Z","date":"2026-07-01","kind":"grant","planned":false,"acquired":true,"shares":16461,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Restricted stock units (the \"Stock Award\"), which each represent a right to receive one share of common stock, par value $0.001 per share (\"Common Stock\"), of comScore, Inc. (the \"Company\"), issued to Robert Davenport in connection with his service as a member of the Company's board of directors and pursuant to the Company's standard director compensation program. The Stock Award will vest on the earliest of the Company's 2027 annual meeting of stockholders, June 30, 2027, or a change in control of the Company, with vested units to be deferred and delivered in shares of Common Stock upon the earlier of his separation from service or a change in control of the Company. Pursuant to a director fee assignment agreement, dated as of December 29, 2025 (the \"Assignment Agreement\"), Mr. Davenport has assigned to Cerberus Capital Management, L.P. (\"CCM\") all of his rights and interests in the Stock Award and any shares of Common Stock issuable upon the settlement thereof."},{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units (the \"Stock Award\"), which each represent a right to receive one share of common stock, par value $0.001 per share (\"Common Stock\"), of comScore, Inc. (the \"Company\"), issued to Robert Davenport in connection with his service as a member of the Company's board of directors and pursuant to the Company's standard director compensation program. The Stock Award will vest on the earliest of the Company's 2027 annual meeting of stockholders, June 30, 2027, or a change in control of the Company, with vested units to be deferred and delivered in shares of Common Stock upon the earlier of his separation from service or a change in control of the Company. Pursuant to a director fee assignment agreement, dated as of December 29, 2025 (the \"Assignment Agreement\"), Mr. Davenport has assigned to Cerberus Capital Management, L.P. (\"CCM\") all of his rights and interests in the Stock Award and any shares of Common Stock issuable upon the settlement thereof."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units (the \"Stock Award\"), which each represent a right to receive one share of common stock, par value $0.001 per share (\"Common Stock\"), of comScore, Inc. (the \"Company\"), issued to Robert Davenport in connection with his service as a member of the Company's board of directors and pursuant to the Company's standard director compensation program. The Stock Award will vest on the earliest of the Company's 2027 annual meeting of stockholders, June 30, 2027, or a change in control of the Company, with vested units to be deferred and delivered in shares of Common Stock upon the earlier of his separation from service or a change in control of the Company. Pursuant to a director fee assignment agreement, dated as of December 29, 2025 (the \"Assignment Agreement\"), Mr. Davenport has assigned to Cerberus Capital Management, L.P. (\"CCM\") all of his rights and interests in the Stock Award and any shares of Common Stock issuable upon the settlement thereof."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Restricted stock units (the \"Stock Award\"), which each represent a right to receive one share of common stock, par value $0.001 per share (\"Common Stock\"), of comScore, Inc. (the \"Company\"), issued to Robert Davenport in connection with his service as a member of the Company's board of directors and pursuant to the Company's standard director compensation program. The Stock Award will vest on the earliest of the Company's 2027 annual meeting of stockholders, June 30, 2027, or a change in control of the Company, with vested units to be deferred and delivered in shares of Common Stock upon the earlier of his separation from service or a change in control of the Company. Pursuant to a director fee assignment agreement, dated as of December 29, 2025 (the \"Assignment Agreement\"), Mr. Davenport has assigned to Cerberus Capital Management, L.P. (\"CCM\") all of his rights and interests in the Stock Award and any shares of Common Stock issuable upon the settlement thereof."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The amount of securities beneficially owned includes 5,000 restricted stock units issued to Mr. Davenport on December 29, 2025, which were assigned to CCM pursuant to the Assignment Agreement. The 5,000 restricted stock units were previously reported by CCM on Table II of Form 4 and since such report have become fully vested. Pursuant to the terms thereof, these vested units are deferred and will be delivered in shares of Common Stock upon the earlier of Mr. Davenport's separation from service or a change in control of the Company."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The amount of securities beneficially owned no longer includes the 3,853 shares of Common Stock that were issued by the Company to Nana Banerjee as director fees and previously assigned by Dr. Banerjee to CCM. CCM no longer has any pecuniary interest in these 3,853 shares of Common Stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Pine Investor, LLC (\"Pine Investor\") is the record holder of the securities reported herein. CCM, either directly or through one or more intermediate entities, including Pine Investor, possesses the sole power to vote and the sole power to direct the disposition of the securities of the Company reported herein."}],"balance_after":3417940,"source":{"system":"sec-edgar","filing":"0001493152-26-032238","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315226032238/ownership.xml","form_type":"4"}},{"id":956706,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-12-31T22:28:42.000Z","date":"2025-12-29","kind":"grant","planned":false,"acquired":true,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote(2),"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each restricted stock unit represents a right to receive one share of Common Stock. The restricted stock unit award reported herein (the \"Stock Award\") represents a prorated grant of 5,000 restricted stock units issued to Robert Davenport in connection with his service as a member of the Company's board of directors and pursuant to the Company's standard director compensation program. The Stock Award will vest on the earliest of the Company's 2026 annual meeting of stockholders, June 30, 2026 or a change in control of the Company, with vested units to be deferred and delivered in shares of Common Stock upon the earlier of his separation from service or a change in control of the Company. Pursuant to a director fee assignment agreement dated as of December 29, 2025, Mr. Davenport has assigned to Cerberus Capital Management, L.P. all of his rights and interests in the Stock Award and any shares of common stock issuable upon settlement thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each restricted stock unit represents a right to receive one share of Common Stock. The restricted stock unit award reported herein (the \"Stock Award\") represents a prorated grant of 5,000 restricted stock units issued to Robert Davenport in connection with his service as a member of the Company's board of directors and pursuant to the Company's standard director compensation program. The Stock Award will vest on the earliest of the Company's 2026 annual meeting of stockholders, June 30, 2026 or a change in control of the Company, with vested units to be deferred and delivered in shares of Common Stock upon the earlier of his separation from service or a change in control of the Company. Pursuant to a director fee assignment agreement dated as of December 29, 2025, Mr. Davenport has assigned to Cerberus Capital Management, L.P. all of his rights and interests in the Stock Award and any shares of common stock issuable upon settlement thereof."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Each restricted stock unit represents a right to receive one share of Common Stock. The restricted stock unit award reported herein (the \"Stock Award\") represents a prorated grant of 5,000 restricted stock units issued to Robert Davenport in connection with his service as a member of the Company's board of directors and pursuant to the Company's standard director compensation program. The Stock Award will vest on the earliest of the Company's 2026 annual meeting of stockholders, June 30, 2026 or a change in control of the Company, with vested units to be deferred and delivered in shares of Common Stock upon the earlier of his separation from service or a change in control of the Company. Pursuant to a director fee assignment agreement dated as of December 29, 2025, Mr. Davenport has assigned to Cerberus Capital Management, L.P. all of his rights and interests in the Stock Award and any shares of common stock issuable upon settlement thereof."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Each restricted stock unit represents a right to receive one share of Common Stock. The restricted stock unit award reported herein (the \"Stock Award\") represents a prorated grant of 5,000 restricted stock units issued to Robert Davenport in connection with his service as a member of the Company's board of directors and pursuant to the Company's standard director compensation program. The Stock Award will vest on the earliest of the Company's 2026 annual meeting of stockholders, June 30, 2026 or a change in control of the Company, with vested units to be deferred and delivered in shares of Common Stock upon the earlier of his separation from service or a change in control of the Company. Pursuant to a director fee assignment agreement dated as of December 29, 2025, Mr. Davenport has assigned to Cerberus Capital Management, L.P. all of his rights and interests in the Stock Award and any shares of common stock issuable upon settlement thereof."}],"balance_after":5000,"derivative":{"underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001493152-25-029856","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315225029856/ownership.xml","form_type":"4"}},{"id":956705,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series C Convertible Preferred Stock","published_at":"2025-12-31T22:28:42.000Z","date":"2025-12-29","kind":"grant","planned":false,"acquired":true,"shares":4223621,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This Form 4 is being filed in connection with the consummation on December 29, 2025 of the exchange contemplated by the Stock Exchange Agreements, dated September 26, 2025, pursuant to which Pine Investor, LLC exchanged 31,928,301 shares of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") previously held by it for: (i) 4,223,621 shares of Series C Convertible Preferred Stock, par value $0.001 per share (the \"Series C Preferred Stock\"), and (ii) 3,286,825 shares of common stock, par value $0.001 per share of comScore, Inc. (the \"Company\", and such exchange, the \"Exchange\"). The Exchange reported herein was approved by the Board of Directors of the Company and is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(d) thereunder."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The Series C Preferred Stock is convertible at any time, at the holder's election, into shares of Common Stock on a one-for-one basis, subject to the terms of the Certificate of Designations of Series C Preferred Stock filed with the Secretary of State of the State of Delaware, as may be amended from time to time. Conversion of the Series C Preferred Stock is subject to certain limitations, including a restriction that prohibits conversion to the extent such conversion would result in the holder beneficially owning more than 49.99% of the outstanding shares of Common Stock immediately following such conversion. The Series C Preferred Stock has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The Series C Preferred Stock is convertible at any time, at the holder's election, into shares of Common Stock on a one-for-one basis, subject to the terms of the Certificate of Designations of Series C Preferred Stock filed with the Secretary of State of the State of Delaware, as may be amended from time to time. Conversion of the Series C Preferred Stock is subject to certain limitations, including a restriction that prohibits conversion to the extent such conversion would result in the holder beneficially owning more than 49.99% of the outstanding shares of Common Stock immediately following such conversion. The Series C Preferred Stock has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The Series C Preferred Stock is convertible at any time, at the holder's election, into shares of Common Stock on a one-for-one basis, subject to the terms of the Certificate of Designations of Series C Preferred Stock filed with the Secretary of State of the State of Delaware, as may be amended from time to time. Conversion of the Series C Preferred Stock is subject to certain limitations, including a restriction that prohibits conversion to the extent such conversion would result in the holder beneficially owning more than 49.99% of the outstanding shares of Common Stock immediately following such conversion. The Series C Preferred Stock has no expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"The Series C Preferred Stock is convertible at any time, at the holder's election, into shares of Common Stock on a one-for-one basis, subject to the terms of the Certificate of Designations of Series C Preferred Stock filed with the Secretary of State of the State of Delaware, as may be amended from time to time. Conversion of the Series C Preferred Stock is subject to certain limitations, including a restriction that prohibits conversion to the extent such conversion would result in the holder beneficially owning more than 49.99% of the outstanding shares of Common Stock immediately following such conversion. The Series C Preferred Stock has no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Pine Investor, LLC is the record holder of the securities reported herein. Cerberus Capital Management, L.P., either directly or through one or more intermediate entities, including Pine Investor, LLC, possesses the sole power to vote and the sole power to direct the disposition of the securities of the Company reported herein."}],"balance_after":4223621,"derivative":{"underlying":"Common Stock"},"source":{"system":"sec-edgar","filing":"0001493152-25-029856","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315225029856/ownership.xml","form_type":"4"}},{"id":956704,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Convertible Preferred Stock","published_at":"2025-12-31T22:28:42.000Z","date":"2025-12-29","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":31928301,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"This Form 4 is being filed in connection with the consummation on December 29, 2025 of the exchange contemplated by the Stock Exchange Agreements, dated September 26, 2025, pursuant to which Pine Investor, LLC exchanged 31,928,301 shares of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") previously held by it for: (i) 4,223,621 shares of Series C Convertible Preferred Stock, par value $0.001 per share (the \"Series C Preferred Stock\"), and (ii) 3,286,825 shares of common stock, par value $0.001 per share of comScore, Inc. (the \"Company\", and such exchange, the \"Exchange\"). The Exchange reported herein was approved by the Board of Directors of the Company and is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(d) thereunder."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This Form 4 is being filed in connection with the consummation on December 29, 2025 of the exchange contemplated by the Stock Exchange Agreements, dated September 26, 2025, pursuant to which Pine Investor, LLC exchanged 31,928,301 shares of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") previously held by it for: (i) 4,223,621 shares of Series C Convertible Preferred Stock, par value $0.001 per share (the \"Series C Preferred Stock\"), and (ii) 3,286,825 shares of common stock, par value $0.001 per share of comScore, Inc. (the \"Company\", and such exchange, the \"Exchange\"). The Exchange reported herein was approved by the Board of Directors of the Company and is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(d) thereunder."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"This Form 4 is being filed in connection with the consummation on December 29, 2025 of the exchange contemplated by the Stock Exchange Agreements, dated September 26, 2025, pursuant to which Pine Investor, LLC exchanged 31,928,301 shares of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") previously held by it for: (i) 4,223,621 shares of Series C Convertible Preferred Stock, par value $0.001 per share (the \"Series C Preferred Stock\"), and (ii) 3,286,825 shares of common stock, par value $0.001 per share of comScore, Inc. (the \"Company\", and such exchange, the \"Exchange\"). The Exchange reported herein was approved by the Board of Directors of the Company and is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(d) thereunder."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"Represents the number of shares of common stock, par value $0.001 per share, of the Company (\"Common Stock\") issuable upon conversion of the Series B Convertible Preferred Stock immediately prior to the Exchange, based on the then-effective conversion rate."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Pine Investor, LLC is the record holder of the securities reported herein. Cerberus Capital Management, L.P., either directly or through one or more intermediate entities, including Pine Investor, LLC, possesses the sole power to vote and the sole power to direct the disposition of the securities of the Company reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1717072},"source":{"system":"sec-edgar","filing":"0001493152-25-029856","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315225029856/ownership.xml","form_type":"4"}},{"id":956703,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-12-31T22:28:42.000Z","date":"2025-12-29","kind":"grant","planned":false,"acquired":true,"shares":3286825,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This Form 4 is being filed in connection with the consummation on December 29, 2025 of the exchange contemplated by the Stock Exchange Agreements, dated September 26, 2025, pursuant to which Pine Investor, LLC exchanged 31,928,301 shares of Series B Convertible Preferred Stock (the \"Series B Preferred Stock\") previously held by it for: (i) 4,223,621 shares of Series C Convertible Preferred Stock, par value $0.001 per share (the \"Series C Preferred Stock\"), and (ii) 3,286,825 shares of common stock, par value $0.001 per share of comScore, Inc. (the \"Company\", and such exchange, the \"Exchange\"). The Exchange reported herein was approved by the Board of Directors of the Company and is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16b-3(d) thereunder."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Pine Investor, LLC is the record holder of the securities reported herein. Cerberus Capital Management, L.P., either directly or through one or more intermediate entities, including Pine Investor, LLC, possesses the sole power to vote and the sole power to direct the disposition of the securities of the Company reported herein."}],"balance_after":3396479,"source":{"system":"sec-edgar","filing":"0001493152-25-029856","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315225029856/ownership.xml","form_type":"4"}},{"id":1448215,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Convertible Preferred Stock","published_at":"2024-07-26T22:20:17.000Z","date":"2024-07-24","kind":"grant","planned":false,"acquired":true,"shares":4419098,"price":2.4719,"value":10923568.3462,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Shares of Series B Convertible Preferred Stock, par value $0.001 per share (\"Preferred Stock\"), of comScore, Inc. (the \"Company\") are convertible at any time, at the holder's election, into shares of the Company's common stock, par value $0.001 per share (\"Common Stock\"), at the conversion rate (as defined in the certificate of designation of the Preferred Stock, as amended from time to time), which initially was 1:1, and was adjusted to 1:20 to give effect to the 1-for-20 reverse stock split of the Common Stock effected by the Company on December 20, 2023. The conversation rate is subject to certain anti-dilution adjustments and customary provisions related to partial dividend periods. The shares of Preferred Stock have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F2","text":"This Form 4 is being filed in connection with the issuance by the Company to Pine Investor, LLC (\"Pine\") of 4,419,098 additional shares of Preferred Stock in a transaction exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (\"Exchange Act\"), pursuant to Rule 16b-3(d) thereunder. The additional shares of Preferred Stock were issued in exchange for cancellation of the Company's obligation to pay accrued dividends totaling approximately $10.9 million to Pine on its existing Preferred Stock holdings for dividend periods ended in 2023 and 2024. In connection with the issuance of additional shares of Preferred Stock, which was effected pursuant to the terms of a subscription agreement between the Company and Pine, the Company and the holders of the Preferred Stock also entered into an amendment to the stockholders agreement between the parties."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This Form 4 is being filed in connection with the issuance by the Company to Pine Investor, LLC (\"Pine\") of 4,419,098 additional shares of Preferred Stock in a transaction exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (\"Exchange Act\"), pursuant to Rule 16b-3(d) thereunder. The additional shares of Preferred Stock were issued in exchange for cancellation of the Company's obligation to pay accrued dividends totaling approximately $10.9 million to Pine on its existing Preferred Stock holdings for dividend periods ended in 2023 and 2024. In connection with the issuance of additional shares of Preferred Stock, which was effected pursuant to the terms of a subscription agreement between the Company and Pine, the Company and the holders of the Preferred Stock also entered into an amendment to the stockholders agreement between the parties."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Shares of Series B Convertible Preferred Stock, par value $0.001 per share (\"Preferred Stock\"), of comScore, Inc. (the \"Company\") are convertible at any time, at the holder's election, into shares of the Company's common stock, par value $0.001 per share (\"Common Stock\"), at the conversion rate (as defined in the certificate of designation of the Preferred Stock, as amended from time to time), which initially was 1:1, and was adjusted to 1:20 to give effect to the 1-for-20 reverse stock split of the Common Stock effected by the Company on December 20, 2023. The conversation rate is subject to certain anti-dilution adjustments and customary provisions related to partial dividend periods. The shares of Preferred Stock have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Shares of Series B Convertible Preferred Stock, par value $0.001 per share (\"Preferred Stock\"), of comScore, Inc. (the \"Company\") are convertible at any time, at the holder's election, into shares of the Company's common stock, par value $0.001 per share (\"Common Stock\"), at the conversion rate (as defined in the certificate of designation of the Preferred Stock, as amended from time to time), which initially was 1:1, and was adjusted to 1:20 to give effect to the 1-for-20 reverse stock split of the Common Stock effected by the Company on December 20, 2023. The conversation rate is subject to certain anti-dilution adjustments and customary provisions related to partial dividend periods. The shares of Preferred Stock have no expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"The amount reported in Column 7 represents the number of shares of Common Stock issuable upon conversion of the 4,419,098 shares of Preferred Stock reported herein. The holders of Preferred Stock are entitled to participate on all dividends declared on the Common Stock on an as-converted basis and are also entitled to a cumulative dividend at the rate of 7.5% per annum."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"The amount reported in Column 9 represents the aggregate 31,928,301 shares of Preferred Stock held following the transaction reported herein, which are convertible into an aggregate of 1,603,578 shares of Common Stock as of the date of event requiring this report. The holders of Preferred Stock are entitled to participate on all dividends declared on the Common Stock on an as-converted basis and are also entitled to a cumulative dividend at the rate of 7.5% per annum."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Pine is the record holder of all securities reported herein. Cerberus Capital Management, L.P., either directly or through one or more intermediate entities, including Pine, possesses the sole power to vote and the sole power to direct the disposition of all securities of the Company disclosed herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Pine is the record holder of all securities reported herein. Cerberus Capital Management, L.P., either directly or through one or more intermediate entities, including Pine, possesses the sole power to vote and the sole power to direct the disposition of all securities of the Company disclosed herein."}],"balance_after":31928301,"derivative":{"underlying":"Common Stock, par value $0.001 per share","underlying_shares":220954},"source":{"system":"sec-edgar","filing":"0001493152-24-029307","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315224029307/ownership.xml","form_type":"4"}},{"id":2092405,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-12-08T21:33:14.000Z","date":"2022-12-06","kind":"purchase","acquired":true,"shares":50000,"price":1.2619,"value":63095.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $1.26 to $1.27. The price reported above reflects the weighted average purchase price. The reporting persons hereby undertake to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or a security holder of the issuer."}],"balance_after":2270157,"source":{"system":"sec-edgar","filing":"0001493152-22-034912","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222034912/ownership.xml","form_type":"4"}},{"id":2092404,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-12-08T21:33:14.000Z","date":"2022-12-06","kind":"purchase","acquired":true,"shares":1500000,"price":1.1,"value":1650000.0,"ownership":{"direct":true},"balance_after":2220157,"source":{"system":"sec-edgar","filing":"0001493152-22-034912","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222034912/ownership.xml","form_type":"4"}},{"id":2098691,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-12-02T21:30:52.000Z","date":"2022-11-30","kind":"purchase","acquired":true,"shares":25000,"price":1.3562,"value":33905.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $1.35 to $1.36. The price reported above reflects the weighted average purchase price. The reporting persons hereby undertake to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or a security holder of the issuer."}],"balance_after":720157,"source":{"system":"sec-edgar","filing":"0001493152-22-034309","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222034309/ownership.xml","form_type":"4"}},{"id":2103552,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-28T22:24:08.000Z","date":"2022-11-28","kind":"purchase","acquired":true,"shares":50000,"price":1.4201,"value":71005.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $1.395 to $1.45. The price reported above reflects the weighted average purchase price. The reporting persons hereby undertake to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or a security holder of the issuer."}],"balance_after":695157,"source":{"system":"sec-edgar","filing":"0001493152-22-033856","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222033856/ownership.xml","form_type":"4"}},{"id":2103551,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-28T22:24:08.000Z","date":"2022-11-25","kind":"purchase","acquired":true,"shares":17597,"price":1.45,"value":25515.65,"ownership":{"direct":true},"balance_after":645157,"source":{"system":"sec-edgar","filing":"0001493152-22-033856","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222033856/ownership.xml","form_type":"4"}},{"id":2103550,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-28T22:24:08.000Z","date":"2022-11-23","kind":"purchase","acquired":true,"shares":1774,"price":1.45,"value":2572.3,"ownership":{"direct":true},"balance_after":627560,"source":{"system":"sec-edgar","filing":"0001493152-22-033856","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222033856/ownership.xml","form_type":"4"}},{"id":2107277,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-22T22:22:19.000Z","date":"2022-11-22","kind":"purchase","acquired":true,"shares":629,"price":1.4492,"value":911.5468,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $1.445 to $1.45. The price reported above reflects the weighted average purchase price. The reporting persons hereby undertake to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or a security holder of the issuer."}],"balance_after":625786,"source":{"system":"sec-edgar","filing":"0001493152-22-033398","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222033398/ownership.xml","form_type":"4"}},{"id":2107276,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-22T22:22:19.000Z","date":"2022-11-21","kind":"purchase","acquired":true,"shares":25000,"price":1.4798,"value":36995.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $1.47 to $1.48. The price reported above reflects the weighted average purchase price. The reporting persons hereby undertake to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or a security holder of the issuer."}],"balance_after":625157,"source":{"system":"sec-edgar","filing":"0001493152-22-033398","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222033398/ownership.xml","form_type":"4"}},{"id":2107275,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-22T22:22:19.000Z","date":"2022-11-18","kind":"purchase","acquired":true,"shares":50000,"price":1.4999,"value":74995.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $1.48 to $1.50. The price reported above reflects the weighted average purchase price. The reporting persons hereby undertake to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or a security holder of the issuer."}],"balance_after":600157,"source":{"system":"sec-edgar","filing":"0001493152-22-033398","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222033398/ownership.xml","form_type":"4"}},{"id":2116543,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-15T21:38:48.000Z","date":"2022-11-11","kind":"purchase","acquired":true,"shares":35000,"price":1.4837,"value":51929.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $1.47 to $1.49. The price reported above reflects the weighted average purchase price. The reporting persons hereby undertake to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the issuer or a security holder of the issuer."}],"balance_after":550157,"source":{"system":"sec-edgar","filing":"0001493152-22-032517","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222032517/ownership.xml","form_type":"4"}},{"id":2170132,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-08-31T23:32:10.000Z","date":"2022-08-31","kind":"purchase","acquired":true,"shares":30151,"price":2.1481,"value":64767.3631,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $2.105 to $2.15. The price reported above reflects the weighted average purchase price. The Reporting Persons hereby undertake to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the Issuer or a security holder of the Issuer."}],"balance_after":515157,"source":{"system":"sec-edgar","filing":"0001493152-22-024796","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222024796/ownership.xml","form_type":"4"}},{"id":2170131,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-08-31T23:32:10.000Z","date":"2022-08-30","kind":"purchase","acquired":true,"shares":82431,"price":2.1432,"value":176666.1192,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $2.12 to $2.15. The price reported above reflects the weighted average purchase price. The Reporting Persons hereby undertake to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the Issuer or a security holder of the Issuer."}],"balance_after":485006,"source":{"system":"sec-edgar","filing":"0001493152-22-024796","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222024796/ownership.xml","form_type":"4"}},{"id":2170130,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-08-31T23:32:10.000Z","date":"2022-08-29","kind":"purchase","acquired":true,"shares":325506,"price":2.1221,"value":690756.2826,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $2.085 to $2.16. The price reported above reflects the weighted average purchase price. The Reporting Persons hereby undertake to provide, upon request, full information regarding the number of shares and prices at which the transaction was effected to the SEC staff, the Issuer or a security holder of the Issuer."}],"balance_after":402575,"source":{"system":"sec-edgar","filing":"0001493152-22-024796","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222024796/ownership.xml","form_type":"4"}},{"id":2228413,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-06-17T20:31:13.000Z","date":"2022-06-15","kind":"exercise","acquired":false,"shares":50100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of the common stock (\"Common Stock\") of comScore, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This restricted stock unit award (the \"Stock Award\") was granted on July 1, 2021 to Nana Banerjee pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan, which Stock Award is exempt pursuant to Rule 16b-3. The Stock Award, which represents compensation for the 2021-2022 director term, vested in full on June 15, 2022, the date of the Company's 2022 annual meeting of stockholders. Vested units will be delivered in shares of Common Stock upon a separation from service or a change in control of the Company, as set forth in the applicable award notice."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"This restricted stock unit award (the \"Stock Award\") was granted on July 1, 2021 to Nana Banerjee pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan, which Stock Award is exempt pursuant to Rule 16b-3. The Stock Award, which represents compensation for the 2021-2022 director term, vested in full on June 15, 2022, the date of the Company's 2022 annual meeting of stockholders. Vested units will be delivered in shares of Common Stock upon a separation from service or a change in control of the Company, as set forth in the applicable award notice."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Nana Banerjee assigned all of his rights and interests in the Stock Award to Cerberus Capital Management, L.P."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":50100},"source":{"system":"sec-edgar","filing":"0001493152-22-017174","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000149315222017174/ownership.xml","form_type":"4"}},{"id":2228412,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-06-17T20:31:13.000Z","date":"2022-06-15","kind":"exercise","acquired":true,"shares":50100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of the common stock (\"Common Stock\") of comScore, Inc. 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(the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This restricted stock unit award (the \"Stock Award\") was granted to Nana Banerjee pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan, which Stock Award is exempt pursuant to Rule 16b-3. The Stock Award, which represents compensation for the 2021-2022 director term, will vest in full on the earliest of (i) the date of the Company's 2022 annual meeting of stockholders, (ii) June 30, 2022, and (iii) the date of a change in control of the Company, subject in each case to Nana Banerjee's continued status as a member of the Company's Board of Directors on the vesting date. Vested units will be delivered in shares of Common Stock upon a separation from service or a change in control of the Company, as set forth in the applicable award notice."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"This restricted stock unit award (the \"Stock Award\") was granted to Nana Banerjee pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan, which Stock Award is exempt pursuant to Rule 16b-3. The Stock Award, which represents compensation for the 2021-2022 director term, will vest in full on the earliest of (i) the date of the Company's 2022 annual meeting of stockholders, (ii) June 30, 2022, and (iii) the date of a change in control of the Company, subject in each case to Nana Banerjee's continued status as a member of the Company's Board of Directors on the vesting date. Vested units will be delivered in shares of Common Stock upon a separation from service or a change in control of the Company, as set forth in the applicable award notice."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Nana Banerjee assigned all of his rights and interests in the Stock Award to Cerberus Capital Management, L.P."}],"balance_after":50100,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":50100},"source":{"system":"sec-edgar","filing":"0000905718-21-000865","document":"comscore_fm4jul12021.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000090571821000865/comscore_fm4jul12021.xml","form_type":"4"}},{"id":2672389,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-06-11T20:15:23.000Z","date":"2021-06-10","kind":"exercise","acquired":false,"shares":26969,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of the common stock (\"Common Stock\") of comScore, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This restricted stock unit award (the \"Stock Award\") was granted on March 10, 2021 to Nana Banerjee pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan, which Stock Award is exempt pursuant to Rule 16b-3. The Stock Award, which is prorated for partial service during the 2020-2021 director term, vested in full on June 10, 2021. Vested units will be delivered in shares of Common Stock upon a separation from service or a change in control of the Company, as set forth in the applicable award notice."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"This restricted stock unit award (the \"Stock Award\") was granted on March 10, 2021 to Nana Banerjee pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan, which Stock Award is exempt pursuant to Rule 16b-3. The Stock Award, which is prorated for partial service during the 2020-2021 director term, vested in full on June 10, 2021. Vested units will be delivered in shares of Common Stock upon a separation from service or a change in control of the Company, as set forth in the applicable award notice."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Nana Banerjee assigned all of his rights and interests in the Stock Award to Cerberus Capital Management, L.P."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":26969},"source":{"system":"sec-edgar","filing":"0000905718-21-000774","document":"comscore_fm410jun2021.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000090571821000774/comscore_fm410jun2021.xml","form_type":"4"}},{"id":2672388,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-06-11T20:15:23.000Z","date":"2021-06-10","kind":"exercise","acquired":true,"shares":26969,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of the common stock (\"Common Stock\") of comScore, Inc. (the \"Company\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Nana Banerjee assigned all of his rights and interests in the Stock Award to Cerberus Capital Management, L.P."}],"balance_after":26969,"source":{"system":"sec-edgar","filing":"0000905718-21-000774","document":"comscore_fm410jun2021.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000090571821000774/comscore_fm410jun2021.xml","form_type":"4"}},{"id":2751304,"issuer":{"id":6942,"kind":"organization","name":"COMSCORE, INC.","symbol":"SCOR"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":32286,"kind":"person","name":"Pine Investor, LLC","position":2,"cik":"0001851987","reported_name":"Pine Investor, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-04-12T20:00:39.000Z","date":"2021-03-10","kind":"grant","acquired":true,"shares":26969,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of the common stock (\"Common Stock\") of comScore, Inc. (the \"Company\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This restricted stock unit award (the \"Stock Award\") was granted to Nana Banerjee pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan. The Stock Award, which is prorated for partial service during the 2020-2021 director term, will vest in full on the earliest of (i) the date of the Company's 2021 annual meeting of stockholders, (ii) June 30, 2021, and (iii) the date of a change in control of the Company, subject in each case to Nana Banerjee's continued status as a member of the Company's Board of Directors on the vesting date. Vested units will be delivered in shares of Common Stock upon a separation from service or a change in control of the Company, as set forth in the applicable award notice."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"This restricted stock unit award (the \"Stock Award\") was granted to Nana Banerjee pursuant to the terms of the comScore, Inc. 2018 Equity and Incentive Compensation Plan. The Stock Award, which is prorated for partial service during the 2020-2021 director term, will vest in full on the earliest of (i) the date of the Company's 2021 annual meeting of stockholders, (ii) June 30, 2021, and (iii) the date of a change in control of the Company, subject in each case to Nana Banerjee's continued status as a member of the Company's Board of Directors on the vesting date. Vested units will be delivered in shares of Common Stock upon a separation from service or a change in control of the Company, as set forth in the applicable award notice."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Nana Banerjee assigned all of his rights and interests in the Stock Award to Cerberus Capital Management, L.P."}],"balance_after":26969,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":26969},"source":{"system":"sec-edgar","filing":"0000905718-21-000590","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1158172/000090571821000590/ownership.xml","form_type":"4"}},{"id":3031330,"issuer":{"id":2116,"kind":"organization","name":"Albertsons Companies, Inc.","symbol":"ACI"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A common stock, par value $0.01","published_at":"2020-09-15T13:30:23.000Z","date":"2020-09-14","kind":"other","acquired":false,"shares":6837970,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 14, 2020, Cerberus Iceberg LLC (\"Cerberus Iceberg\"), an affiliate of Cerberus Capital Management, L.P. (the \"Reporting Person\"), entered into a redemption agreement with Gabriel Assets, LLC (together with its affiliates, \"Gabriel\"). Gabriel was a member of Cerberus Iceberg and is subject to a court-mandated wind-down. Bart M. Schwartz of Guidepost Partners LLC is the court-appointed receiver (the \"Receiver\") with respect to Gabriel and has been directed to liquidate Gabriel's assets. As a result, the Receiver directed Cerberus Iceberg to distribute pro rata 6,837,970 shares of Albertsons Companies, Inc. (the \"Company\") Class A common stock (the \"Shares\") to Gabriel. Accordingly, Cerberus Iceberg has redeemed all of Gabriel's units in Cerberus Iceberg in exchange for the pro rata distribution from Cerberus Iceberg of the Shares."},{"field":"kind","element":"transactionCoding","label":"F2","text":"As a result of that distribution, Gabriel is no longer a partner or member of Cerberus Iceberg. The Reporting Person remains subject to that certain Lock-Up Agreement, dated as of June 25, 2020, entered into in favor of the underwriters of the Company's initial public offering and that certain Lock-Up Agreement, dated as of June 25, 2020, entered into in favor of the Company, with respect to its remaining 151,818,680 shares of Company Class A common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On September 14, 2020, the Company entered into a stock repurchase agreement with Gabriel, pursuant to which the Company repurchased the Shares held by Gabriel at $12.00 per share (the \"Repurchase\"). The Reporting Person did not receive any compensation or other value in connection with the distribution or the Repurchase."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The securities reported herein are held by Cerberus Iceberg and one or more of its affiliates."}],"balance_after":151818680,"source":{"system":"sec-edgar","filing":"0000905718-20-000953","document":"albertsons_form4sept142020.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1646972/000090571820000953/albertsons_form4sept142020.xml","form_type":"4"}},{"id":3091917,"issuer":{"id":2116,"kind":"organization","name":"Albertsons Companies, Inc.","symbol":"ACI"},"owners":[{"id":32285,"kind":"person","name":"Cerberus Capital Management, L.P.","position":1,"cik":"0001525907","reported_name":"Cerberus Capital Management, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"See Remarks"}}],"security":"Class A common stock, par value $0.01","published_at":"2020-07-02T20:01:24.000Z","date":"2020-06-30","kind":"sale","acquired":false,"shares":18621247,"price":16,"value":297939952.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The securities reported herein are held by one or more funds and/or accounts managed by the Reporting Person and/or one or more of its affiliates."}],"balance_after":158656650,"source":{"system":"sec-edgar","filing":"0000905718-20-000690","document":"albertsons_form4jun302020.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1646972/000090571820000690/albertsons_form4jun302020.xml","form_type":"4"}}]}