WaveMan · Form 4
McLaughlin Matthew F. insider trades
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McLaughlin Matthew F. insider trades

McLaughlin Matthew F. has filed 19 Form 4s with the SEC that we hold, for DoubleVerify Holdings, Inc. (DV) (Chief Operating Officer) and Comscore, INC. (SCOR) (Chief Executive Officer, Director). Across all of them we count 3 purchases worth $206.8K and 23 sales worth $7.8M reported on Form 4. In the last 12 months: 3 purchases ($206.8K) and 0 sales ($0). The largest single trade was a sale of 31,783 shares of DoubleVerify Holdings, Inc. worth $880.1K, dated 2022-01-13. The first filing on our record is dated 2021-11-22 and the latest 2026-09-08.

DoubleVerify Holdings, Inc. (DV)

Chief Operating Officer · 11 filings · 23 purchases and sales
Trade dateCodeSharesValue as filedFiled
2022-01-12S, sale reported on Form 429,934$834.0K2022-01-14
2022-01-12S, sale reported on Form 45,066$145.3K2022-01-14
2022-01-13S, sale reported on Form 43,217$90.4K2022-01-14
2022-01-13S, sale reported on Form 431,783$880.1K2022-01-14
2022-01-26S, sale reported on Form 43,073$76.0K2022-01-28
2022-01-26S, sale reported on Form 416,927$406.4K2022-01-28
2022-01-27S, sale reported on Form 48,912$216.5K2022-01-28
2022-01-27S, sale reported on Form 411,088$264.9K2022-01-28
2022-02-09S, sale reported on Form 43,903$114.4K2022-02-11
2022-02-09S, sale reported on Form 431,097$880.0K2022-02-11
2022-02-10S, sale reported on Form 415,060$438.5K2022-02-11
2022-02-10S, sale reported on Form 419,940$556.3K2022-02-11
2022-02-23S, sale reported on Form 44,377$112.6K2022-02-25
2022-02-23S, sale reported on Form 415,623$387.6K2022-02-25
2022-02-24S, sale reported on Form 41,323$31.6K2022-02-25
2022-02-24S, sale reported on Form 418,677$439.7K2022-02-25
2022-03-09S, sale reported on Form 410,148$241.2K2022-03-11
2022-03-09S, sale reported on Form 49,852$224.4K2022-03-11
2022-03-10S, sale reported on Form 420,000$461.8K2022-03-11
2022-03-23S, sale reported on Form 41,160$29.0K2022-03-25
2022-03-23S, sale reported on Form 418,840$464.6K2022-03-25
2022-03-24S, sale reported on Form 417,277$419.5K2022-03-25
2022-03-24S, sale reported on Form 42,723$67.9K2022-03-25

Comscore, INC. (SCOR)

Chief Executive Officer, Director · 8 filings · 3 purchases and sales
Trade dateCodeSharesValue as filedFiled
2026-08-26P, purchase reported on Form 420,000$105.2K2026-08-27
2026-09-04P, purchase reported on Form 416,633$84.2K2026-09-08
2026-09-08P, purchase reported on Form 43,367$17.5K2026-09-08
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1853874) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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