Robert F Spillane

MGNI

Robert F Spillane serves as an insider at Magnite, Inc. (MGNI). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

5 trades

$1.17M

Net Position

Net Seller

$1.17M

Companies Traded

MGNI

Active Period

Aug 2023 – Nov 2025

5 total trades

Most Recent

Sell MGNI

Nov 21, 2025 · $177.8K

Robert F Spillane's Insider Trading at Magnite, Inc. (MGNI)

Buys

0 · $0.00

Sells

5 · $1.17M

Total Shares Bought

Total Shares Sold

90,000

MGNI Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Nov 21, 2025↗	Sell	12,500	$14.22	$177.8K	53,917
Jun 12, 2025↗	Sell	15,000	$17.57	$263.6K	66,417
Nov 22, 2024↗	Sell	12,500	$16.12	$201.5K	70,651
Jun 13, 2024↗	Sell	25,000	$13.04	$326.0K	69,090
Aug 23, 2023↗	Sell	25,000	$8.05	$201.3K	94,090