Comscore, Inc.
An audience measurement and analytics firm that tracks how people watch and read media across websites, apps, television, streaming, and cinema, selling that data to advertisers, agencies, publishers, and brands. It was founded in 1999 in Reston, Virginia, by market-research veterans Gian Fulgoni and Magid Abraham, who wanted a reliable way to measure online buying behavior during the dot-com boom. The name is a mash-up of "computer" and "scorecard," and the company is best known as the longtime rival to ratings giant Nielsen.
Granted 3.63M
Granted 3.34M · Bought 2.19M
Granted 179.3K
Bought 1.4K
Granted 50.1K
Granted 650.4K · Bought 2.21M · Sold 17.8K
Granted 20.7K · Bought 20.0K
Granted 47.2K · Sold 16.9K
Granted 8.4K
Granted 270.9K
Granted 179.3K · Bought 90.0K
Granted 179.3K · Bought 13.5K
Granted 678 · Bought 15.0K · Sold 240
Granted 129.2K · Bought 29.4K
Granted 113.2K
Granted 11.1K
Granted 308.9K · Bought 31.0K
Granted 158.5K
Granted 49.6K · Sold 18.7K
Granted 9.9K
Bought 7.0K
Granted 3.29M
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| CCH II LLC +4 co-filers10% owner · 6 transactions | — | 13.28M | 3.63M | — | — |
| Cerberus Capital Management, L.P. +1 co-filerDirector, 10% owner · 15 transactions | — | 3.40M | 3.34M | 2.19M | — |
| Rosenthal Brent DavidDirector · 2 transactions | +416.6% | 929.7Kas of Jun 2023 | 179.3K | — | — |
| 180 Degree Capital Corp. /NY/ +2 co-filersSee Explanation of Responses · 1 transaction | — | 567.9Kas of Apr 2024 | — | 1.4K | — |
| Gotlieb IrwinDirector · 1 transaction | +12.9% | 438.2Kas of Jun 2022 | 50.1K | — | — |
| Livek William PaulDirector · 33 transactions | -81.4% | 197.5K | 650.4K | 2.21M | 17.8K |
| McLaughlin Matthew F.Chief Executive Officer, Director · 3 transactions | — | 165.7K | 20.7K | 20.0K | — |
| Wilson Christopher TChief Commercial Officer · 2 transactions | +23.7% | 158.0Kas of May 2022 | 47.2K | — | 16.9K |
| Rosenthal Brent DDirector · 1 transaction | — | 54.9Kas of Jun 2024 | 8.4K | — | — |
| Fisher ItzhakDirector · 7 transactions | — | 47.6K | 270.9K | — | — |
| Wendling Brian JDirector · 10 transactions | +57.6% | 42.5K | 179.3K | 90.0K | — |
| Patterson Martin EdwardDirector · 8 transactions | +43.4% | 38.7K | 179.3K | 13.5K | — |
| Curry Mary MargaretSee Remarks · 3 transactions | — | 36.9Kas of Aug 2023 | 678 | 15.0K | 240 |
| Banerjee NanaDirector · 5 transactions | — | 35.6K | 129.2K | 29.4K | — |
| Gillin LeslieDirector · 4 transactions | — | 33.4K | 113.2K | — | — |
| Charter Communications, Inc. /Mo/10% owner · 1 transaction | — | 28.3Kas of Jun 2024 | 11.1K | — | — |
| Carpenter JonathanChief Executive Officer, Director · 8 transactions | — | 24.1Kas of Nov 2024 | 308.9K | 31.0K | — |
| Love KathleenDirector · 3 transactions | -82.9% | 22.5Kas of Jun 2024 | 158.5K | — | — |
| Algranati DavidChief Innovation Officer · 4 transactions | — | 12.6Kas of Mar 2024 | 49.6K | — | 18.7K |
| Bagdasarian StephenChief Commercial Officer · 10 transactions | — | 8.5K | 9.9K | — | — |
| Kline DavidDirector · 1 transaction | — | 7.0K | — | 7.0K | — |
| Liberty Broadband CorpDirector, 10% owner · 2 transactions | — | 0 | 3.29M | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: +4.56M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.