Adam Lee Soroca - Dec 1, 2021 Form 4 Insider Report for MAGNITE, INC. (MGNI)

Role: Chief Product Officer
Signature: /s/ Aaron Saltz, attorney-in-fact
Stock symbol: MGNI
Transactions as of: Dec 1, 2021
Transactions value $: -$364,600
Form type: 4
Date filed: 12/3/2021, 03:29 PM
Previous filing: Nov 17, 2021
Next filing: Dec 17, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MGNI	Common Stock	Sale	-$365K	-20K	-6.25%	$18.23	300K	Dec 1, 2021	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These sales were made pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person on September 10, 2021.
F2	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.095 to $18.44, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Content

These sales were made pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person on September 10, 2021.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.095 to $18.44, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.