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Magnite

MGNI ServicesBusiness Services
Transactions reported in official disclosures

Price with disclosed trades

Daily closes, past year · marks sit on transaction dates, sized by value

83 trades

Reporting person Filed Transaction Transaction value Source
Barrett Michael G. CEO Jul 1, 2026 2-day lag Exercise Jun 29, 2026 $435K Filed shares x price SEC Form 4 View filing
Buckley Sean Patrick See Remarks Jun 18, 2026 1-day lag Sale Jun 17, 2026 $365.43K Filed shares x price SEC Form 4 View filing
Buonasera David Chief Technology Officer Jun 17, 2026 Same-day filing Sale Jun 17, 2026 $26.77K Filed shares x price SEC Form 4 View filing
Barrett Michael G. CEO Jun 17, 2026 1-day lag Exercise Jun 16, 2026 $580K Filed shares x price SEC Form 4 View filing
Barrett Michael G. CEO Jun 17, 2026 1-day lag Sale Jun 16, 2026 $1.75M Filed shares x price SEC Form 4 View filing
Knopper Douglas S Director Jun 17, 2026 1-day lag Sale Jun 16, 2026 $675.8K Filed shares x price SEC Form 4 View filing
Barrett Michael G. CEO Jun 17, 2026 1-day lag Exercise Jun 16, 2026 $0 Filed shares x price SEC Form 4 View filing
Buonasera David Chief Technology Officer Jun 17, 2026 1-day lag Sale Jun 16, 2026 $202.19K Filed shares x price SEC Form 4 View filing
Barrett Michael G. CEO Jun 17, 2026 2-day lag Sale Jun 15, 2026 $2.96M Filed shares x price SEC Form 4 View filing
Barrett Michael G. CEO Jun 17, 2026 2-day lag Exercise Jun 15, 2026 $0 Filed shares x price SEC Form 4 View filing
Buonasera David Chief Technology Officer Jun 17, 2026 2-day lag Sale Jun 15, 2026 $17.97K Filed shares x price SEC Form 4 View filing
Barrett Michael G. CEO Jun 17, 2026 2-day lag Exercise Jun 15, 2026 $1.04M Filed shares x price SEC Form 4 View filing
Pearson David T. Director Jun 10, 2026 Same-day filing Sale Jun 10, 2026 $168.49K Filed shares x price SEC Form 4 View filing
Knopper Douglas S Director Jun 10, 2026 Same-day filing Sale Jun 10, 2026 $169.35K Filed shares x price SEC Form 4 View filing
Lam Rachel Director Jun 10, 2026 2-day lag Award Jun 8, 2026 $0 Filed shares x price SEC Form 4 View filing
Rossman James Director Jun 10, 2026 2-day lag Award Jun 8, 2026 $0 Filed shares x price SEC Form 4 View filing
Spillane Robert F Director Jun 10, 2026 2-day lag Award Jun 8, 2026 $0 Filed shares x price SEC Form 4 View filing
Knopper Douglas S Director Jun 10, 2026 2-day lag Award Jun 8, 2026 $0 Filed shares x price SEC Form 4 View filing
Yu Diane Director Jun 10, 2026 2-day lag Award Jun 8, 2026 $0 Filed shares x price SEC Form 4 View filing
Pearson David T. Director Jun 10, 2026 2-day lag Award Jun 8, 2026 $0 Filed shares x price SEC Form 4 View filing
Caine Paul Director Jun 10, 2026 2-day lag Award Jun 8, 2026 $0 Filed shares x price SEC Form 4 View filing
Harden Sarah Patricia Director Jun 10, 2026 2-day lag Award Jun 8, 2026 $0 Filed shares x price SEC Form 4 View filing
Buonasera David Chief Technology Officer Jun 3, 2026 2-day lag Sale Jun 1, 2026 $21.14K Filed shares x price SEC Form 4 View filing
Barrett Michael G. CEO
Exercise
Calculated transaction value
$435K 75,000 shares @ $5.8
Traded
Jun 29, 2026
Filed
Jul 1, 2026
SEC Form 4
View filing Trade details
Buckley Sean Patrick See Remarks
Sale
Calculated transaction value
$365.43K 19,233 shares @ $19
Traded
Jun 17, 2026
Filed
Jun 18, 2026
SEC Form 4
View filing Trade details
Buonasera David Chief Technology Officer
Sale
Calculated transaction value
$26.77K 1,409 shares @ $19
Traded
Jun 17, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Barrett Michael G. CEO
Exercise
Calculated transaction value
$580K 100,000 shares @ $5.8
Traded
Jun 16, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Barrett Michael G. CEO
Sale
Calculated transaction value
$1.75M 100,000 shares @ $17.5
Traded
Jun 16, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Knopper Douglas S Director
Sale
Calculated transaction value
$675.8K 37,337 shares @ $18.1
Traded
Jun 16, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Barrett Michael G. CEO
Exercise
Calculated transaction value
$0 100,000 shares @ $0
Traded
Jun 16, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Buonasera David Chief Technology Officer
Sale
Calculated transaction value
$202.19K 11,233 shares @ $18
Traded
Jun 16, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Barrett Michael G. CEO
Sale
Calculated transaction value
$2.96M 178,596 shares @ $16.59
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Barrett Michael G. CEO
Exercise
Calculated transaction value
$0 178,596 shares @ $0
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Buonasera David Chief Technology Officer
Sale
Calculated transaction value
$17.97K 1,057 shares @ $17
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Barrett Michael G. CEO
Exercise
Calculated transaction value
$1.04M 178,596 shares @ $5.8
Traded
Jun 15, 2026
Filed
Jun 17, 2026
SEC Form 4
View filing Trade details
Pearson David T. Director
Sale
Calculated transaction value
$168.49K 10,766 shares @ $15.65
Traded
Jun 10, 2026
Filed
Jun 10, 2026
SEC Form 4
View filing Trade details
Knopper Douglas S Director
Sale
Calculated transaction value
$169.35K 10,766 shares @ $15.73
Traded
Jun 10, 2026
Filed
Jun 10, 2026
SEC Form 4
View filing Trade details
Lam Rachel Director
Award
Calculated transaction value
$0 13,798 shares @ $0
Traded
Jun 8, 2026
Filed
Jun 10, 2026
SEC Form 4
View filing Trade details
Rossman James Director
Award
Calculated transaction value
$0 13,798 shares @ $0
Traded
Jun 8, 2026
Filed
Jun 10, 2026
SEC Form 4
View filing Trade details
Spillane Robert F Director
Award
Calculated transaction value
$0 13,798 shares @ $0
Traded
Jun 8, 2026
Filed
Jun 10, 2026
SEC Form 4
View filing Trade details
Knopper Douglas S Director
Award
Calculated transaction value
$0 13,798 shares @ $0
Traded
Jun 8, 2026
Filed
Jun 10, 2026
SEC Form 4
View filing Trade details
Yu Diane Director
Award
Calculated transaction value
$0 13,798 shares @ $0
Traded
Jun 8, 2026
Filed
Jun 10, 2026
SEC Form 4
View filing Trade details
Pearson David T. Director
Award
Calculated transaction value
$0 13,798 shares @ $0
Traded
Jun 8, 2026
Filed
Jun 10, 2026
SEC Form 4
View filing Trade details
Caine Paul Director
Award
Calculated transaction value
$0 13,798 shares @ $0
Traded
Jun 8, 2026
Filed
Jun 10, 2026
SEC Form 4
View filing Trade details
Harden Sarah Patricia Director
Award
Calculated transaction value
$0 13,798 shares @ $0
Traded
Jun 8, 2026
Filed
Jun 10, 2026
SEC Form 4
View filing Trade details
Buonasera David Chief Technology Officer
Sale
Calculated transaction value
$21.14K 1,409 shares @ $15
Traded
Jun 1, 2026
Filed
Jun 3, 2026
SEC Form 4
View filing Trade details

Showing 61 to 83 of 83 entries