MGNI - Magnite, Inc. - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	#f	T	TVal	Price	Qty	Own	H
9/19/25 18:13	9/10/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Caine Paul	NY	D		6	S	-822	23.49	-35	189	D
9/19/25 16:15	9/19/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Saltz Aaron	NY	O	GC	6	S	-1,528	23.76	-64	262	D
9/10/25 17:00	9/8/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Buckley Sean Patrick	NY	O	P,Revenu	2	S.m	-1,481	24.60	-60	327	D
9/5/25 17:00	9/4/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Gephart Brian	NY	O	Chief Ac	2	S	-754	24.63	-31	121	D
9/4/25 17:00	9/3/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Buonasera David	NY	O	CTO	3	S	-466	23.22	-20	249	D
9/4/25 17:00	9/2/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Soroca Adam Lee	NY	O	Chief Pr	4	S.dm	-3,052	23.05	-132	401	D
8/29/25 16:30	8/27/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Evans Katie Seitz	NY	O	P,Operat	4	S.d	-1,587	24.48	-65	434	D
8/27/25 16:30	8/26/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Yu Diane	NY	D		1	S	-505	25.23	-20	67	D
8/20/25 16:30	8/18/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Day David	NY	O	CFO	3	S.dm	-2,248	21.20	-106	444	D
8/20/25 16:30	8/18/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Barrett Michael G.	NY	DO	CEO	3	S	-8,510	20.92	-407	357	D
8/14/25 16:26	8/12/25	MGNI	Tech	Softw	Computer Programming, Data Pr	Lam Rachel	NY	D		1	S	-334	22.25	-15	227	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person