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COMSCORE, INC.

SCOR Net buying
CIK 0001158172 #4459 in the set updated 17 Sep 2026
Bought (120 mo)
$10.73M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$332.15K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$332.15K
14 of 14 sales
Net
+$10.40M
+$10.40M against sales at will

By person

39 insiders · 86 transactions
0.2×

Jon Carpenter holds only 0.2 times base salary in stock. $125.33K of shares against $600.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Jon Carpenter last reported holding, valued at $5.19, the price Common Stock was last bought or sold at on the open market here, on 8 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
LIVEK WILLIAM PAUL
Director
$6.01M (28)
$121.86K (6)
+$5.88M
217,473
$1.13M
Cerberus Capital Management, L.P. entity
Director
$2.94M (13)
+$2.94M
5,688,097
$29.52M
+4,861%
Gotlieb Irwin
Director
$716.45K (3)
+$716.45K
438,193
$2.27M
FISHER ITZHAK
Director
$320.00K (2)
+$320.00K
134,685
$699.02K
McLaughlin Matthew F.
Chief Executive Officer
$206.84K (3)
+$206.84K
185,739
$963.99K
+48.6%
Rosenthal Brent D
Director
$197.27K (3)
+$197.27K
54,897
$284.92K
Wendling Brian J
Director
$89.19K (5)
+$89.19K
42,507
$220.61K
FULLER DALE L
Director
$83.75K (3)
+$83.75K
38,470
$199.66K
Rostock Joseph R
See Remarks
$76.89K (2)
−$76.89K
14,553
$75.53K
HESS DANIEL
Chief Product Officer
$73.66K (2)
−$73.66K
16,303
$84.61K
+1,040%
Banerjee Nana
Director
$49.10K (1)
+$49.10K
35,624
$184.89K
Wilson Christopher T
Chief Commercial Officer
$40.02K (2)
−$40.02K
158,030
$820.18K
+144.3%
Carpenter Jonathan
Chief Executive Officer
$37.84K (5)
+$37.84K
24,148
$125.33K
Kline David
Director
$37.03K (1)
+$37.03K
7,000
$36.33K
180 DEGREE CAPITAL CORP. /NY/ entity
See Explanation of Responses
$21.17K (1)
+$21.17K
27,542
$142.94K
+5.4%
ALGRANATI DAVID
Chief Innovation Officer
$19.11K (1)
−$19.11K
12,595
$65.37K
Patterson Martin Edward
Director
$14.37K (3)
+$14.37K
38,682
$200.76K
Curry Mary Margaret
See Remarks
$10.95K (1)
$612.00 (1)
+$10.34K
36,867
$191.34K
+72.0%
CHARTER COMMUNICATIONS, INC. /MO/ entity
10% owner
9,938,622
$51.58M
+234.8%
CHEMEROW DAVID I.
Chief Financial Officer
248,661
$1.29M
+5.9%
KERREST JACQUES
Director
145,002
$752.56K
Martin John K
Director
134,954
$700.41K
FULGONI GIAN
Director
109,553
$568.58K
+15.7%
Meierhoefer Cameron
Chief Operating Officer
77,682
$403.17K
+40.4%
WIENER BRYAN
Chief Executive Officer
70,576
$366.29K
+2,253%
DiBattiste Carol
See Remarks
67,398
$349.80K
Brown Michael Andrew
Chief Technology Officer
57,439
$298.11K
+49.5%
Engel William E
Director
53,546
$277.90K
+3.3%
Fink Gregory A
Chief Financial Officer
42,572
$220.95K
+4,257,100%
Gillin Leslie
Director
33,354
$173.11K
Love Kathleen
Director
22,484
$116.69K
Hofstetter Sarah
President
21,047
$109.23K
Reilly Paul J
Director
17,630
$91.50K
Michelle McKenna
Director
17,630
$91.50K
Bagdasarian Stephen
Chief Commercial Officer
7,814
$40.55K
+878.0%
Bradford K Joanne
Director
6,039
$31.34K
Spencer Michelle
SVP, Chief Accounting Officer
5,445
$28.26K
+46.0%
NORMAN ROBERT D
Director
2,080
$10.80K
Liberty Broadband Corp entity
Director
0
$0.00

No percentages here. This company's share count has moved by a factor of 3.1 over the window, from 4,890,557 to 15,184,326 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
LIVEK WILLIAM PAUL
14 Nov 2025
Director
Sell
9,900
$6.55
$64.85K
LIVEK WILLIAM PAUL
12 Nov 2025
Director
Sell
68
$6.99
$475.32
LIVEK WILLIAM PAUL
12 Nov 2025
Director
Sell
1,934
$6.85
$13.25K
LIVEK WILLIAM PAUL
11 Nov 2025
Director
Sell
2,900
$7.13
$20.68K
LIVEK WILLIAM PAUL
11 Nov 2025
Director
Sell
835
$7.08
$5.91K
LIVEK WILLIAM PAUL
10 Nov 2025
Director
Sell
2,206
$7.57
$16.70K
ALGRANATI DAVID
13 Mar 2023
Chief Innovation Officer
Sell
18,739
$1.02
$19.11K
Wilson Christopher T
20 May 2022
Chief Commercial Officer
Sell
16,919
$1.67
$28.25K
Curry Mary Margaret
3 Mar 2022
Chief Accounting Officer
Sell
240
$2.55
$612.00
Wilson Christopher T
16 Aug 2021
Chief Commercial Officer
Sell
3,491
$3.37
$11.76K
Rostock Joseph R
22 Mar 2019
See Remarks
Sell
536
$21.11
$11.31K
HESS DANIEL
22 Mar 2019
Chief Product Officer
Sell
1,475
$21.11
$31.14K
HESS DANIEL
13 Mar 2019
Chief Product Officer
Sell
1,888
$22.52
$42.52K
Rostock Joseph R
13 Mar 2019
See Remarks
Sell
2,912
$22.52
$65.58K

What was left out

Form 4 filings counted 319
Amendments (4/A) skipped 3
Filings about a different issuer 0
Unreadable filings 0
Joint filings 30
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 14
Transactions with no price 0
Shares from compensation/vesting 20,858,125
Sales filed before the plan box existed 8
History held since 9 Sep 2016