Skip to contentBARRETT MICHAEL G. — MAGNITE, INC. insider: 125 transactions · InsiderLensBARRETT MICHAEL G.
- EVP and Chief Revenue Officer at YAHOO INC · on record since Jul 30, 2012
- Director at MAGNITE, INC. · on record since May 19, 2026
- CEO at MAGNITE, INC. · on record since May 19, 2026
- Director at TREMOR VIDEO INC. · on record since Oct 1, 2013
- Director at METAL MANAGEMENT INC · on record since Jan 28, 2014
- President and CEO at METAL MANAGEMENT INC · on record since Jan 28, 2014
- Director at OUTFRONT Media Inc. · on record since Jun 4, 2026
- Director at Rubico Inc. · on record since Apr 26, 2017
- CEO at Rubico Inc. · on record since Mar 21, 2017
Insider trading activity of BARRETT MICHAEL G.
- Transactions on record
- 125
- since Jul 30, 2012
- Open-market buys
- 3
- $1.3M
- Open-market sells
- 43
- $35M
- Companies traded
- 6
- last filing Jul 1, 2026
Figures computed from official regulatory filings — methodology.
Companies where BARRETT MICHAEL G. has traded
Track record of BARRETT MICHAEL G.
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of BARRETT MICHAEL G.
Co-insiders of BARRETT MICHAEL G.
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FRANKENBERG ROBERT JMAGNITE, INC. +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jul 1, 2026 | Exercise | 75,000 | 5.80 USD | — | SEC |
| Jul 1, 2026 | Sell | -75,000 | 19.50 USD | — | SEC |
| Jul 1, 2026 | ExerciseD | -75,000 | 0.00 USD | — | SEC |
| Jun 17, 2026 | Exercise | 100,000 | 5.80 USD | — | SEC |
| Jun 17, 2026 | Exercise | 178,596 | 5.80 USD | — | SEC |
| Jun 17, 2026 | ExerciseD | -178,596 | 0.00 USD | — | SEC |
| Jun 17, 2026 | Sell | -178,596 | 16.59 USD | — | SEC |
| Jun 17, 2026 | ExerciseD | -100,000 | 0.00 USD | — | SEC |
| Jun 17, 2026 | Sell | -100,000 | 17.50 USD | — | SEC |
| Jun 4, 2026 | AwardD | 5,918 | 0.00 USD | $0 | SEC |
| May 19, 2026 | Other | -10,404 | 12.82 USD | $133.4K | SEC |
| Feb 18, 2026 | Other | -23,549 | 11.70 USD | $275.5K | SEC |
| Jan 12, 2026 | Exercise | 213,750 | 0.00 USD | $0 | SEC |
| Jan 12, 2026 | ExerciseD | -213,750 | 0.00 USD | $0 | SEC |
| Jan 12, 2026 | Other | -109,742 | 16.17 USD | $1.8M | SEC |
| Jan 5, 2026 | Award | 94,044 | 0.00 USD | $0 | SEC |
| Jan 5, 2026 | AwardD | 90,909 | 0.00 USD | $0 | SEC |
| Jan 5, 2026 | AwardD | 122,864 | 0.00 USD | $0 | SEC |
| Nov 18, 2025 | Other | -12,198 | 14.15 USD | $172.6K | SEC |
| Sep 22, 2025 | AwardD | 6,047 | 0.00 USD | $0 | SEC |
| Aug 20, 2025 | Sell | -35,951 | 23.85 USD | $857.4K | SEC |
| Jul 17, 2025 | Sell | -70,900 | 23.27 USD | $1.6M | SEC |
| Jun 26, 2025 | Sell | -300,000 | 20.01 USD | $6M | SEC |
| Jun 18, 2025 | Sell | -30,000 | 19.00 USD | $570K | SEC |
| Jun 18, 2025 | Sell | -45,000 | 17.76 USD | $799.2K | SEC |