Mark Zagorski Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Mark Zagorski. Mark Zagorski is an Chief Executive Officer in TREMOR VIDEO INC. ($TRMR) and a President & COO in RUBICON PROJECT, INC. ($RUBI) and an Chief Executive Officer in DoubleVerify Holdings, Inc. ($DV).

Address: C/O TREMOR VIDEO, INC. 1501 BROADWAY, SUITE 801 NEW YORK 10036 NY

Companies in which Mark Zagorski is an Insider

DoubleVerify Holdings, Inc.

Trading Symbol: DV
Industry: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
Position of Mark Zagorski: Chief Executive Officer
Holdings: 247,205 shares
Latest Transaction: May 10 2021

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

MAGNITE, INC.

Trading Symbol: RUBI
Industry: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
Position of Mark Zagorski: President & COO
Holdings: 348,921 shares
Current Value: $2,787,879
Latest Transaction: Apr 03 2020
$RUBI Market Capitalization: $392.31M
$RUBI Previous Close: $7.99

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Telaria, Inc.

Trading Symbol: TRMR
Industry: SERVICES-ADVERTISING AGENCIES [7311]
Position of Mark Zagorski: Chief Executive Officer
Holdings: 0 shares
Current Value: $0
Latest Transaction: Apr 03 2020
$TRMR Market Capitalization: $126.26M
$TRMR Previous Close: $2.45

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Latest Insider Trading Transactions of Mark Zagorski

Sentiment: All, DV, RUBI, TRMR

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
May 10 2021DVDoubleVerify Holdi ...Zagorski MarkChief Executive Off ...Option ExerciseM0.0062,5000104,167
May 10 2021DVDoubleVerify Holdi ...Zagorski MarkChief Executive Off ...BuyM0.0062,5000247,205184.7 K to 247.2 K (+33.84 %)
Apr 03 2020RUBIRUBICON PROJECT, I ...Zagorski MarkPresident & COOOption ExerciseA2.19486,9001,066,311486,900
Apr 03 2020RUBIRUBICON PROJECT, I ...Zagorski MarkPresident & COOOption ExerciseA2.19486,9001,066,311486,900
Apr 03 2020RUBIRUBICON PROJECT, I ...Zagorski MarkPresident & COOOption ExerciseA5.1673,192377,67173,192
Apr 03 2020RUBIRUBICON PROJECT, I ...Zagorski MarkPresident & COOOption ExerciseA3.61168,412607,967168,412
Apr 03 2020RUBIRUBICON PROJECT, I ...Zagorski MarkPresident & COOGrantA0.0087,9960436,917348.9 K to 436.9 K (+25.22 %)

View all Mark Zagorski insider transactions.