G. Michael Barrett

Affiliations

  • Ceo at Magnite Inc. (MGNI), 2025-06-26
  • President And Ceo at Millennial Media Inc. (MM), 2015-10-23
  • Director at Tremor Video Inc. (TRMR), 2013-10-01
  • Evp And Chief Revenue Officer at Yahoo Inc (YHOO), 2012-07-31
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
RUBI $3.42 100,000 $342,000.00 1,551,638 2018-08-07 Filing
MM $3.46 151,000 $522,460.00 744,693 2014-05-13 Filing
MM $3.43 140,000 $480,200.00 593,693 2014-05-12 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
MGNI $20.01 300,000 $6,003,000.00 356,708 2025-06-24 Filing
MGNI $19.00 30,000 $570,000.00 656,708 2025-06-18 Filing
MGNI $17.76 45,000 $799,200.00 686,708 2025-06-16 Filing
MGNI $17.52 147,996 $2,592,889.92 634,914 2024-12-04 Filing
MGNI $17.63 27,004 $476,080.52 782,910 2024-11-25 Filing