David Day - 15 Nov 2025 Form 4 Insider Report for MAGNITE, INC. (MGNI)

Role
CHIEF FINANCIAL OFFICER
Signature
/s/ Aaron Saltz, attorney-in-fact
Issuer symbol
MGNI
Transactions as of
15 Nov 2025
Transactions value $
-$186,738
Form type
4
Filing time
18 Nov 2025, 18:00:05 UTC
Previous filing
20 Aug 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Day David CHIEF FINANCIAL OFFICER C/O MAGNITE, INC., 1250 BROADWAY, 9TH FLOOR, NEW YORK /s/ Aaron Saltz, attorney-in-fact 18 Nov 2025 0001523288

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MGNI Common Stock Tax liability -$186,737 -13,197 -3.45% $14.15 368,909 15 Nov 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.