Sean Patrick Buckley

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
9 Jan 25	MGNI Magnite	Common Stock	Grant	Acquire A	No	No	0	123,479	0.00	427,222
9 Jan 25	MGNI Magnite	Performance Stock Units Common Stock	Grant	Acquire A	No	No	0	41,566	0.00	41,566
18 Nov 24	MGNI Magnite	Common Stock	Sell	Dispose S	No	Yes	15.6	10,001	156.02 k	303,743
15 Nov 24	MGNI Magnite	Common Stock	Payment of exercise	Dispose F	No	No	15.85	10,133	160.61 k	313,744
11 Nov 24	MGNI Magnite	Common Stock	Sell	Dispose S	No	Yes	15.5	2,619	40.59 k	323,877
11 Nov 24	MGNI Magnite	Common Stock	Sell	Dispose S	No	Yes	14.5	2,623	38.03 k	326,496
20 Aug 24	MGNI Magnite	Common Stock	Sell	Dispose S	No	Yes	13.5	2,623	35.41 k	329,119
19 Aug 24	MGNI Magnite	Common Stock	Sell	Dispose S	No	Yes	12.53	2,623	32.87 k	331,742
15 Aug 24	MGNI Magnite	Common Stock	Payment of exercise	Dispose F	No	No	12.51	9,646	120.67 k	334,365

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.