MAGNITE, INC. — Director's Dealing 2020

Sep 3, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MAGNITE, INC. (MGNI)
CIK: 0001595974
Period of Report: 2020-09-01

Reporting Person: Soroca Adam Lee (Head of Global Buyer Team)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-09-01	Common Stock	M	439	$1.97	Acquired	417764	Direct
2020-09-01	Common Stock	M	1396	$4.92	Acquired	419160	Direct
2020-09-01	Common Stock	S	5182	$7.38	Disposed	413978	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-09-01	Employee Stock Option (Right to Buy)	$1.97	M	439	Disposed	2028-03-15	Common Stock (439)	Direct
2020-09-01	Employee Stock Option (Right to Buy)	$4.92	M	1396	Disposed	2029-02-20	Common Stock (1396)	Direct

Footnotes

F1: These exercises and sales were made pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person.

F2: 25% of the total number of options vested on February 1, 2019 and the remaining option shares become exercisable in 36 equal installments each calendar month thereafter.

F3: 25% of the total number of options vested on February 1, 2020 and the remaining option shares become exercisable in 36 equal installments each calendar month thereafter.