David Buonasera - 23 May 2025 Form 4 Insider Report for MAGNITE, INC. (MGNI)

Signature
/s/ Aaron Saltz, attorney-in-fact
Issuer symbol
MGNI
Transactions as of
23 May 2025
Transactions value $
-$194,777
Form type
4
Filing time
28 May 2025, 17:16:13 UTC
Previous filing
16 May 2025
Next filing
02 Jul 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Buonasera David CHIEF TECHNOLOGY OFFICER C/O MAGNITE, INC., 1250 BROADWAY, 15TH FLOOR, NEW YORK /s/ Aaron Saltz, attorney-in-fact 28 May 2025 0001966857

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MGNI Common Stock Sale -$54.9K -3.65K -1.35% $15.03 267K 23 May 2025 Direct F1
transaction MGNI Common Stock Sale -$140K -8.74K -3.27% $16.00 259K 27 May 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024.