Insider Buying and Selling - MGNI

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
09/11/2026 10b5-1	09/11/2026	Evans Katie Seitz President, Product & Operations Officer	Sell	-13,997 @ $24.00	($335,928.00)	441,800	(-3.07%)	Direct
09/10/2026 10b5-1	09/11/2026	Caine Paul Director	Sell	-5,000 @ $23.53	($117,650.00)	144,901	(-3.34%)	Direct
09/10/2026 10b5-1	09/11/2026	Saltz Aaron CHIEF LEGAL OFFICER Officer	Sell	-40,000 @ $23.41	($936,400.00)	224,389	(-15.13%)	Direct
09/02/2026 10b5-1	09/03/2026	Buonasera David CHIEF TECHNOLOGY OFFICER Officer	Sell	-1,043 @ $25.00	($26,075.00)	246,320	(-0.42%)	Direct
09/01/2026 10b5-1	09/03/2026	Buonasera David CHIEF TECHNOLOGY OFFICER Officer	Sell	-5,371 @ $23.42	($125,788.82)	247,363	(-2.13%)	Direct
08/28/2026 10b5-1	08/28/2026	Harden Sarah Patricia Director	Sell	-18,436 @ $24.00	($442,464.00)	114,751	(-13.84%)	Direct
08/26/2026 10b5-1	08/28/2026	Harden Sarah Patricia Director	Sell	-30,550 @ $23.31	($712,120.50)	133,187	(-18.66%)	Direct
08/18/2026 10b5-1	08/18/2026	Buckley Sean Patrick President, Revenue & Market Strategy Officer	Sell	-2,759 @ $25.00	($68,975.00)	293,060	(-0.93%)	Direct
08/17/2026 10b5-1	08/18/2026	Buckley Sean Patrick President, Revenue & Market Strategy Officer	Sell	-8,271 @ $24.31	($201,068.01)	295,819	(-2.72%)	Direct
08/14/2026 10b5-1	08/18/2026	Caine Paul Director	Sell	-7,500 @ $25.00	($187,500.00)	149,901	(-4.76%)	Direct
08/10/2026 10b5-1	08/12/2026	Caine Paul Director	Sell	-5,000 @ $24.35	($121,750.00)	157,401	(-3.08%)	Direct
08/10/2026	08/12/2026	Gephart Brian CHIEF ACCOUNTING OFFICER Officer	Sell	-12,479 @ $24.68	($307,981.72)	106,117	(-10.52%)	Direct
08/10/2026	08/12/2026	Lam Rachel Director	Sell	-10,000 @ $24.16	($241,600.00)	230,620	(-4.16%)	Direct
08/06/2026 10b5-1	08/07/2026	Buonasera David CHIEF TECHNOLOGY OFFICER Officer	Sell	-7,649 @ $23.46	($179,477.56)	260,836	(-2.85%)	Direct
08/06/2026 10b5-1	08/07/2026	Knopper Douglas S Director	Sell	-37,337 @ $22.72	($848,296.64)	88,473	(-29.68%)	Direct
07/10/2026 10b5-1	07/14/2026	Caine Paul Director	Sell	-5,000 @ $20.64	($103,200.00)	162,401	(-2.99%)	Direct
07/07/2026 10b5-1	07/09/2026	Buckley Sean Patrick President, Revenue & Market Strategy Officer	Sell	-19,233 @ $21.03	($404,469.99)	354,281	(-5.15%)	Direct
07/07/2026 10b5-1	07/09/2026	Buonasera David CHIEF TECHNOLOGY OFFICER Officer	Sell	-1,224 @ $21.00	($25,704.00)	268,485	(-0.45%)	Direct
07/01/2026 10b5-1	07/02/2026	Buonasera David CHIEF TECHNOLOGY OFFICER Officer	Sell	-9,376 @ $20.00	($187,520.00)	269,709	(-3.36%)	Direct
06/17/2026 10b5-1	06/18/2026	Buckley Sean Patrick President, Revenue & Market Strategy Officer	Sell	-19,233 @ $19.00	($365,427.00)	373,514	(-4.90%)	Direct
06/17/2026 10b5-1	06/17/2026	Buonasera David CHIEF TECHNOLOGY OFFICER Officer	Sell	-1,409 @ $19.00	($26,771.00)	279,085	(-0.50%)	Direct
06/16/2026 10b5-1	06/17/2026	Buonasera David CHIEF TECHNOLOGY OFFICER Officer	Sell	-11,233 @ $18.00	($202,194.00)	280,494	(-3.85%)	Direct
06/16/2026 10b5-1	06/17/2026	Knopper Douglas S Director	Sell	-37,337 @ $18.10	($675,799.70)	125,810	(-22.89%)	Direct
06/15/2026 10b5-1	06/17/2026	Buonasera David CHIEF TECHNOLOGY OFFICER Officer	Sell	-1,057 @ $17.00	($17,969.00)	291,727	(-0.36%)	Direct
06/10/2026 10b5-1	06/10/2026	Knopper Douglas S Director	Sell	-10,766 @ $15.73	($169,349.18)	163,147	(-6.19%)	Direct
06/10/2026 10b5-1	06/10/2026	Pearson David T. Director	Sell	-10,766 @ $15.65	($168,487.90)	79,001	(-11.99%)	Direct
06/01/2026 10b5-1	06/03/2026	Buonasera David CHIEF TECHNOLOGY OFFICER Officer	Sell	-1,409 @ $15.00	($21,135.00)	292,784	(-0.48%)	Direct
05/19/2026	05/21/2026	Spillane Robert F Director	Sell	-10,000 @ $13.33	($133,300.00)	43,917	(-18.55%)	Direct
02/18/2026 10b5-1	02/18/2026	Soroca Adam Lee CHIEF PRODUCT OFFICER Officer	Sell	-21,529 @ $12.00	($258,348.00)	388,425	(-5.25%)	Direct
11/24/2025 10b5-1	11/26/2025	Buckley Sean Patrick President, Revenue Officer	Sell	-2,213 @ $14.50	($32,088.50)	268,912	(-0.82%)	Direct
11/21/2025	11/21/2025	Spillane Robert F Director	Sell	-12,500 @ $14.22	($177,750.00)	53,917	(-18.82%)	Direct
11/18/2025 10b5-1	11/18/2025	Buckley Sean Patrick President, Revenue Officer	Sell	-4,426 @ $13.36	($59,131.36)	271,125	(-1.61%)	Direct
11/18/2025 10b5-1	11/18/2025	Soroca Adam Lee CHIEF PRODUCT OFFICER Officer	Sell	-10,857 @ $13.23	($143,638.11)	326,114	(-3.22%)	Direct
10/24/2025 10b5-1	10/28/2025	Caine Paul Director	Sell	-5,000 @ $20.00	($100,000.00)	153,603	(-3.15%)	Direct
09/19/2025 10b5-1	09/19/2025	Caine Paul Director	Sell	-7,500 @ $25.00	($187,500.00)	158,603	(-4.52%)	Direct
09/19/2025 10b5-1	09/19/2025	Saltz Aaron CHIEF LEGAL OFFICER Officer	Sell	-8,522 @ $24.50	($208,789.00)	215,079	(-3.81%)	Direct
09/15/2025 10b5-1	09/17/2025	Saltz Aaron CHIEF LEGAL OFFICER Officer	Sell	-6,180 @ $23.94	($147,949.20)	223,601	(-2.69%)	Direct

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Magnite, Inc. - MGNI

Latest data: 9/14/2026 10:02:20 PM

Buy Breakdown

Total $0

Sell Breakdown

Total $8,669,596

Monthly Totals