Brian Gephart - May 15, 2025 Form 4 Insider Report for MAGNITE, INC. (MGNI)

Role
CHIEF ACCOUNTING OFFICER
Signature
/s/ Aaron Saltz, attorney-in-fact
Stock symbol
MGNI
Transactions as of
May 15, 2025
Transactions value $
-$48,355
Form type
4
Date filed
5/16/2025, 05:40 PM
Previous filing
May 14, 2025
Next filing
Aug 20, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Gephart Brian CHIEF ACCOUNTING OFFICER C/O MAGNITE, INC., 1250 BROADWAY, 15TH FLOOR, NEW YORK /s/ Aaron Saltz, attorney-in-fact 2025-05-16 0001778484

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MGNI Common Stock Tax liability -$48.4K -3.05K -2.41% $15.88 124K May 15, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the non-discretionary forfeiture of shares on behalf of the Reporting Person pursuant to an arrangement mandated by the Issuer to cover the tax withholding obligations associated with the vesting of restricted stock units.