Senior insider sale

Head of Global Buyer Team at MAGNITE, INC. — senior position signals high conviction

$2.19M

147.54K shares

What this filing means

SOROCA ADAM LEE plans to sell 147.54K shares of MAGNITE, INC. valued at approximately $2.19M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

SOROCA ADAM LEE

Filed: 6/17/2026ACC: 0001950047-26-006273

InsiderSOROCA ADAM LEECIK 1725125

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IssuerMAGNITE, INC.CIK 1595974

Officer· Head of Global Buyer Team

Since Nov 2018

147.54K

Shares to sell

$2.19M

Approx. market value

Acquired (3 months)

Planned

9 completed

Securities Acquired — Last 3 Months3

Sort

Restricted Stock Vesting Under a Registered Plan

Services Rendered

5/15/2023

4.77K

Restricted Stock Vesting Under a Registered Plan

Services Rendered

2/15/2023

1.96K

Restricted Stock Vesting Under a Registered Plan

Services Rendered

5/15/2022

1.27K

Total acquired8K

Acquisition Date	Type	Amount Acquired	Gift
5/15/2023	Restricted Stock Vesting Under a Registered Plan Services Rendered	4.77K	—
2/15/2023	Restricted Stock Vesting Under a Registered Plan Services Rendered	1.96K	—
5/15/2022	Restricted Stock Vesting Under a Registered Plan Services Rendered	1.27K	—
Total		8K

Planned & Completed Dispositions10

Sort

Completed

—Completed

Units to sell

Market value

$108.0K

6/16/2026

—Completed

Units to sell

Market value

$102.0K

6/15/2026

—Completed

Units to sell

6.50K

Market value

$104.2K

6/11/2026

—Completed

Units to sell

6.90K

Market value

$105.2K

6/9/2026

—Completed

Units to sell

7.10K

Market value

$101.0K

6/3/2026

—Completed

Units to sell

27.61K

Market value

$418.0K

6/1/2026

—Completed

Units to sell

42.76K

Market value

$603.1K

5/28/2026

—Completed

Units to sell

18.23K

Market value

$250.5K

5/27/2026

—Completed

Units to sell

18.45K

Market value

$248.0K

5/18/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

Market value

$152.0K

6/17/2026

Total

Units

147.54K

Value

$2.19M

Date	Units to Sell	Approx. Market Value	Exchange	Status
Completed
6/16/2026	6K	$108.0K	—	Completed
6/15/2026	6K	$102.0K	—	Completed
6/11/2026	6.50K	$104.2K	—	Completed
6/9/2026	6.90K	$105.2K	—	Completed
6/3/2026	7.10K	$101.0K	—	Completed
6/1/2026	27.61K	$418.0K	—	Completed
5/28/2026	42.76K	$603.1K	—	Completed
5/27/2026	18.23K	$250.5K	—	Completed
5/18/2026	18.45K	$248.0K	—	Completed
Planned — Approximate Date
6/17/2026	8K	$152.0K	NASDAQ	Planned
Total	147.54K	$2.19M