Sirius Investors

Insider Trading for MGNI

View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.

Insider Trading Summary

Shares Acquired1.0M
Past 100 transactions
Shares Disposed2.0M
Past 100 transactions
Net Position-939.1K
Overall insider sentiment: bearish

Recent Activity (30 Days)

Acquisitions: 0 shares
Dispositions: 5.0K shares
Net: -5.0K shares

Insiders have been net sellers recently, which could indicate concerns about current valuation or short-term outlook.

Quarterly Activity (3 Months)

Acquisitions: 284.7K shares
Dispositions: 1.3M shares
Net: -1.0M shares

Insiders have been net sellers over the quarter, which institutional investors may view as a cautionary signal.

Key Insider Activity: Jan 9, 2025 to Aug 11, 2025

BARRETT MICHAEL G.
ExecutiveChief Executive Officer
-248.6K shares
12 transactions
Rossman James
DirectorDirector
-276.2K shares
3 transactions
Day David
ExecutiveOfficer: Chief Financial Officer
-57.3K shares
18 transactions
Soroca Adam Lee
ExecutiveOfficer: Chief Product Officer
-162.5K shares
18 transactions
Evans Katie Seitz
ExecutivePresident
-126.4K shares
13 transactions

Transaction Details

Show Less
DateInsiderRoleTransactionSharesPriceValueOwned AfterSEC Filing
Aug 11, 2025Caine PaulDDirectorSale5.0K$22.29$111,450.00178.6KView
Jul 15, 2025BARRETT MICHAEL G.EChief Executive OfficerSale70.9K$23.27$1,649,843.00285.8KView
Jul 10, 2025Caine PaulDDirectorSale5.0K$23.53$117,650.00183.6KView
Jul 3, 2025Soroca Adam LeeEOfficer: Chief Product OfficerExercise8.3K$4.92$40,968.84409.3KView
Jul 3, 2025Soroca Adam LeeEOfficer: Chief Product OfficerExercise2$1.97$3.94400.9KView
Jul 3, 2025Soroca Adam LeeEOfficer: Chief Product OfficerSale42.6K$25.00$1,064,600.00366.7KView
Jul 3, 2025Soroca Adam LeeEOfficer: Chief Product OfficerExercise8.3K$4.92$40,968.84121.6KView
Jul 3, 2025Soroca Adam LeeEOfficer: Chief Product OfficerExercise2$1.97$3.940View
Jun 30, 2025Evans Katie SeitzEPresidentExercise16.1K$3.61$58,254.57458.9KView
Jun 30, 2025Evans Katie SeitzEPresidentSale8.4K$22.00$183,876.00450.6KView
Jun 30, 2025Evans Katie SeitzEPresidentSale16.1K$24.00$387,288.00434.4KView
Jun 30, 2025Evans Katie SeitzEPresidentExercise16.1K$3.61$58,254.570View
Jun 30, 2025Saltz AaronEOfficer: Chief Legal OfficerSale17.6K$22.00$386,628.00261.8KView
Jun 30, 2025Day DavidEOfficer: Chief Financial OfficerSale21.7K$22.00$477,004.00421.8KView
Jun 30, 2025Buonasera DavidEOfficer: Chief Technology OfficerSale9.3K$22.00$204,358.00249.4KView
Jun 26, 2025Day DavidEOfficer: Chief Financial OfficerExercise36.0K$5.28$190,080.00479.5KView
Jun 26, 2025Day DavidEOfficer: Chief Financial OfficerSale36.0K$20.95$754,200.00443.5KView
Jun 26, 2025Day DavidEOfficer: Chief Financial OfficerExercise36.0K$5.28$190,080.0044.8KView
Jun 24, 2025Soroca Adam LeeEOfficer: Chief Product OfficerExercise8.3K$1.97$16,408.13445.4KView
Jun 24, 2025Soroca Adam LeeEOfficer: Chief Product OfficerSale44.5K$20.00$890,380.00400.9KView
Jun 24, 2025Soroca Adam LeeEOfficer: Chief Product OfficerExercise8.3K$1.97$16,408.132View
Jun 24, 2025Caine PaulDDirectorSale5.0K$20.00$100,000.00188.6KView
Jun 24, 2025BARRETT MICHAEL G.EChief Executive OfficerSale300.0K$20.01$6,003,000.00356.7KView
Jun 24, 2025Day DavidEOfficer: Chief Financial OfficerExercise35.0K$5.28$184,800.00478.5KView
Jun 24, 2025Day DavidEOfficer: Chief Financial OfficerSale35.0K$19.95$698,250.00443.5KView
Jun 24, 2025Day DavidEOfficer: Chief Financial OfficerExercise35.0K$5.28$184,800.0080.8KView
Jun 18, 2025Rossman JamesDDirectorSale137.0K$18.78$2,572,991.4693.7KView
Jun 18, 2025Day DavidEOfficer: Chief Financial OfficerExercise38.1K$4.92$187,678.32481.7KView
Jun 18, 2025Day DavidEOfficer: Chief Financial OfficerSale38.1K$18.95$722,866.70443.5KView
Jun 18, 2025Day DavidEOfficer: Chief Financial OfficerExercise38.1K$4.92$187,678.320View
Jun 18, 2025BARRETT MICHAEL G.EChief Executive OfficerSale30.0K$19.00$570,000.00656.7KView
Jun 16, 2025Evans Katie SeitzEPresidentExercise20.0K$3.61$72,200.00462.8KView
Jun 16, 2025Evans Katie SeitzEPresidentSale20.0K$18.50$370,000.00442.8KView
Jun 16, 2025Evans Katie SeitzEPresidentExercise20.0K$3.61$72,200.0016.1KView
Jun 16, 2025Saltz AaronEOfficer: Chief Legal OfficerSale16.8K$17.50$293,790.00279.4KView
Jun 16, 2025BARRETT MICHAEL G.EChief Executive OfficerSale45.0K$17.76$799,200.00686.7KView
Jun 10, 2025Spillane Robert FDDirectorSale15.0K$17.57$263,550.0066.4KView
Jun 6, 2025Soroca Adam LeeEOfficer: Chief Product OfficerExercise8.3K$1.97$16,406.16445.4KView
Jun 6, 2025Soroca Adam LeeEOfficer: Chief Product OfficerSale8.3K$17.70$147,405.60437.1KView
Jun 6, 2025Soroca Adam LeeEOfficer: Chief Product OfficerExercise8.3K$1.97$16,406.168.3KView
Jun 6, 2025PEARSON DAVID T.DDirectorSale11.5K$17.60$202,611.2076.0KView
Jun 5, 2025Evans Katie SeitzEPresidentExercise20.0K$3.61$72,200.00477.8KView
Jun 5, 2025Evans Katie SeitzEPresidentSale35.0K$17.36$607,600.00442.8KView
Jun 5, 2025Evans Katie SeitzEPresidentExercise20.0K$3.61$72,200.0036.1KView
Jun 5, 2025Yu DianeDDirectorAward/Grant10.8K$0.00$0.0087.5KView
Jun 5, 2025PEARSON DAVID T.DDirectorAward/Grant10.8K$0.00$0.0087.5KView
Jun 5, 2025Caine PaulDDirectorAward/Grant10.8K$0.00$0.00193.6KView
Jun 5, 2025Rossman JamesDDirectorAward/Grant10.8K$0.00$0.00230.7KView
Jun 5, 2025Lam RachelDDirectorAward/Grant10.8K$0.00$0.00241.8KView
Jun 5, 2025Knopper Douglas SDDirectorAward/Grant10.8K$0.00$0.00160.1KView
Jun 5, 2025Harden Sarah PatriciaDDirectorAward/Grant10.8K$0.00$0.00149.9KView
Jun 5, 2025Spillane Robert FDDirectorAward/Grant10.8K$0.00$0.0081.4KView
Jun 4, 2025Saltz AaronEOfficer: Chief Legal OfficerSale15.3K$16.71$256,130.88296.2KView
May 27, 2025Buonasera DavidEOfficer: Chief Technology OfficerSale8.7K$16.00$139,872.00258.7KView
May 23, 2025Buonasera DavidEOfficer: Chief Technology OfficerSale3.7K$15.03$54,904.59267.4KView
May 20, 2025Soroca Adam LeeEOfficer: Chief Product OfficerExercise8.3K$1.97$16,406.16445.4KView
May 20, 2025Soroca Adam LeeEOfficer: Chief Product OfficerSale8.3K$17.00$141,576.00437.1KView
May 20, 2025Soroca Adam LeeEOfficer: Chief Product OfficerExercise8.3K$1.97$16,406.1616.7KView
May 16, 2025Soroca Adam LeeEOfficer: Chief Product OfficerSale11.4K$15.73$178,787.18437.1KView
May 16, 2025Buckley Sean PatrickEPresidentSale9.7K$15.73$152,455.16347.4KView
May 15, 2025Buonasera DavidEOfficer: Chief Technology OfficerPayment In Kind8.0K$15.88$127,643.44271.1KView
May 15, 2025Soroca Adam LeeEOfficer: Chief Product OfficerPayment In Kind9.9K$15.88$157,259.64448.5KView
May 15, 2025Gephart BrianEOfficer: Chief Accounting OfficerPayment In Kind3.0K$15.88$48,354.60123.5KView
May 15, 2025Evans Katie SeitzEPresidentPayment In Kind10.9K$15.88$172,456.80457.8KView
May 15, 2025Day DavidEOfficer: Chief Financial OfficerPayment In Kind13.9K$15.88$220,176.20443.5KView
May 15, 2025Buckley Sean PatrickEPresidentPayment In Kind15.0K$15.88$238,978.12357.1KView
May 15, 2025BARRETT MICHAEL G.EChief Executive OfficerPayment In Kind13.1K$15.88$207,805.68731.7KView
May 15, 2025Saltz AaronEOfficer: Chief Legal OfficerPayment In Kind6.0K$15.88$95,295.88311.5KView
May 12, 2025Gephart BrianEOfficer: Chief Accounting OfficerSale6.3K$16.16$102,357.44126.6KView
Mar 3, 2025Gephart BrianEOfficer: Chief Accounting OfficerSale6.3K$16.00$100,000.00132.9KView
Mar 3, 2025Soroca Adam LeeEOfficer: Chief Product OfficerSale15.5K$15.75$244,109.25458.4KView
Feb 19, 2025Buckley Sean PatrickEPresidentSale10.5K$19.13$201,381.51370.6KView
Feb 15, 2025Buonasera DavidEOfficer: Chief Technology OfficerPayment In Kind17.4K$20.00$347,680.00278.8KView
Feb 15, 2025Buckley Sean PatrickEPresidentPayment In Kind27.4K$20.00$548,880.00381.1KView
Feb 15, 2025Gephart BrianEOfficer: Chief Accounting OfficerPayment In Kind6.7K$20.00$134,980.00139.2KView
Feb 15, 2025Saltz AaronEOfficer: Chief Legal OfficerPayment In Kind13.1K$20.00$262,500.00317.5KView
Feb 15, 2025Evans Katie SeitzEPresidentPayment In Kind23.5K$20.00$469,620.00468.6KView
Feb 15, 2025Day DavidEOfficer: Chief Financial OfficerPayment In Kind31.1K$20.00$622,260.00457.4KView
Feb 15, 2025BARRETT MICHAEL G.EChief Executive OfficerPayment In Kind26.5K$20.00$529,980.00743.2KView
Feb 15, 2025Soroca Adam LeeEOfficer: Chief Product OfficerPayment In Kind22.0K$20.00$439,500.00473.9KView
Feb 10, 2025Caine PaulDDirectorSale5.0K$20.35$101,750.00182.8KView
Feb 7, 2025Rossman JamesDDirectorSale149.9K$19.46$2,917,754.56219.9KView
Feb 7, 2025Buckley Sean PatrickEPresidentSale18.7K$20.00$373,860.00408.5KView
Feb 7, 2025Evans Katie SeitzEPresidentSale12.5K$20.00$250,400.00492.1KView
Feb 7, 2025Saltz AaronEOfficer: Chief Legal OfficerSale17.9K$19.75$354,453.25330.6KView
Feb 7, 2025Day DavidEOfficer: Chief Financial OfficerExercise39.0K$4.92$191,880.00527.5KView
Feb 7, 2025Day DavidEOfficer: Chief Financial OfficerSale39.0K$20.00$780,000.00488.5KView
Feb 7, 2025Day DavidEOfficer: Chief Financial OfficerExercise39.0K$4.92$191,880.0038.1KView
Feb 6, 2025Day DavidEOfficer: Chief Financial OfficerSale13.2K$18.35$243,045.75488.5KView
Feb 5, 2025BARRETT MICHAEL G.EChief Executive OfficerExercise108.4K$0.00$0.00825.4KView
Feb 5, 2025BARRETT MICHAEL G.EChief Executive OfficerPayment In Kind55.7K$17.97$1,000,479.75769.7KView
Feb 5, 2025BARRETT MICHAEL G.EChief Executive OfficerExercise86.8K$0.00$0.000View
Jan 9, 2025BARRETT MICHAEL G.EChief Executive OfficerAward/Grant82.1K$0.00$0.00717.0KView
Jan 9, 2025BARRETT MICHAEL G.EChief Executive OfficerAward/Grant107.5K$0.00$0.00107.5KView
Jan 9, 2025BARRETT MICHAEL G.EChief Executive OfficerAward/Grant81.4K$16.46$1,339,416.0481.4KView
Jan 9, 2025Day DavidEOfficer: Chief Financial OfficerAward/Grant127.7K$0.00$0.00501.8KView
Jan 9, 2025Day DavidEOfficer: Chief Financial OfficerAward/Grant43.0K$0.00$0.0043.0KView
Jan 9, 2025Saltz AaronEOfficer: Chief Legal OfficerAward/Grant51.1K$0.00$0.00348.6KView
Jan 9, 2025Saltz AaronEOfficer: Chief Legal OfficerAward/Grant17.2K$0.00$0.0017.2KView
Jan 9, 2025Buonasera DavidEOfficer: Chief Technology OfficerAward/Grant72.4K$0.00$0.00296.2KView
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.

Executive Activity:

Executives have been net sellers of MGNI stock, though this may be part of planned diversification.