organization · Reporting owner
Cavendish Square Holding B.V.
Disclosed activity across 1 company
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Latest disclosed role at each company.
No relationships currently tracked through insider filings.
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.
No balances currently tracked through insider filings.
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
Section 16 reporting ended · disclosed 2026-02-25. Current position is not established by this disclosure.
No balance rows disclosed in this filing.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 09, 2016 Filed Apr 6, 2018 19:47 UTC | COMSCORE, INC. SCOR · Entity 6942 | PurchaseCommon Stock | 30,000 | $30.23 | $906,900.00 |
DisclosureSEC source: 0000899243-18-009642 · doc5.xml · nonDerivative · entry 1 WPP plc · CIK 0000806968 · 10% owner Cavendish Square Holding B.V. · CIK 0001636586 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 11,319,363 F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.92 to $30.63, inclusive. The reporting persons undertake to provide to the SEC, comScore, Inc., or any securityholder of comScore, Inc., upon request, full information regarding the number of shares sold at each separate price within the ranges set forth above. F2 · balance_after: This number reflects the correction of a one share error in the Reporting Owners' prior Form 4. F3 · ownership.nature: These shares are owned directly by Cavendish, which is a wholly-owned subsidiary of WPP plc that WPP plc owns indirectly through a series of intervening holding companies. WPP plc is an indirect beneficial owner of the reported securities. Read SEC document |
| September 08, 2016 Filed Sep 9, 2016 20:38 UTC | COMSCORE, INC. SCOR · Entity 6942 | PurchaseCommon Stock | 49,668 | $30.73 | $1,526,446.64 |
DisclosureSEC source: 0000899243-16-028760 · doc4.xml · nonDerivative · entry 2 WPP plc · CIK 0000806968 · 10% owner Cavendish Square Holding B.V. · CIK 0001636586 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 11,289,364 F4 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.46 to $30.95, inclusive. F2 · balance_after: These shares include a total of 3,493,571 shares of Common Stock of the Issuer that were transferred in February and March 2016 to Cavendish Square Holding B.V. (see Footnote 3 below) ("Cavendish") by WPP Luxembourg Gamma Three S.a r.l., a wholly-owned subsidiary of WPP plc that WPP plc owns indirectly through a series of intervening holding companies, in order to consolidate WPP plc's indirect holdings of Issuer shares (the "Consolidation"). The Consolidation effected only a change in the form of ownership for WPP plc and was exempt from reporting pursuant to Rule 16a-13. F3 · ownership.nature: These shares are owned directly by Cavendish, which is a wholly-owned subsidiary of WPP plc that WPP plc owns indirectly through a series of intervening holding companies. WPP plc is an indirect beneficial owner of the reported securities. Read SEC document |
| September 07, 2016 Filed Sep 9, 2016 20:38 UTC | COMSCORE, INC. SCOR · Entity 6942 | PurchaseCommon Stock | 65,000 | $30.85 | $2,005,282.50 |
DisclosureSEC source: 0000899243-16-028760 · doc4.xml · nonDerivative · entry 1 WPP plc · CIK 0000806968 · 10% owner Cavendish Square Holding B.V. · CIK 0001636586 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 11,239,696 F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.38 to $31.06, inclusive. The reporting persons undertake to provide to the SEC, comScore, Inc., or any securityholder of comScore, Inc., upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) and (4) to this Form 4. F2 · balance_after: These shares include a total of 3,493,571 shares of Common Stock of the Issuer that were transferred in February and March 2016 to Cavendish Square Holding B.V. (see Footnote 3 below) ("Cavendish") by WPP Luxembourg Gamma Three S.a r.l., a wholly-owned subsidiary of WPP plc that WPP plc owns indirectly through a series of intervening holding companies, in order to consolidate WPP plc's indirect holdings of Issuer shares (the "Consolidation"). The Consolidation effected only a change in the form of ownership for WPP plc and was exempt from reporting pursuant to Rule 16a-13. F3 · ownership.nature: These shares are owned directly by Cavendish, which is a wholly-owned subsidiary of WPP plc that WPP plc owns indirectly through a series of intervening holding companies. WPP plc is an indirect beneficial owner of the reported securities. 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.