Buckley Sean Patrick

Insider

President, Revenue & Market Strategy

Trades at: MGNI

30D 90D 1Y

Net shares · 365d

-86.1K

0 buy · 86.1K sell

Net value · 365d

-$1.9M

$0 in · $1.9M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 86.1K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

MGNI Sell·S
Jun 17, 26

President, Revenue & Market S… · 10b5-1

$365.4K

19.2K sh · $19.00

Own -5%
MGNI Sell·S
Nov 24, 25

President, Revenue · 10b5-1

$32.1K

2.2K sh · $14.50

Own -1%
MGNI Sell·S
Nov 18, 25

President, Revenue · 10b5-1

$59.1K

4.4K sh · $13.36

Own -2%
MGNI Sell·S
Sep 9, 25

President, Revenue

$1.0M

40.0K sh · $25.09 avg · 2 lots

Own -12%
MGNI Sell·S
Aug 19, 25

President, Revenue · 10b5-1

$477.8K

20.2K sh · $23.65 avg · 2 lots

Own -6%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 17, 2026	MGNI	President, Revenue & Market Strategy	Sell S	19.2K	-5%	$19.00	$365.4K
Nov 24, 2025	MGNI	President, Revenue	Sell S	2.2K	-1%	$14.50	$32.1K
Nov 18, 2025	MGNI	President, Revenue	Sell S	4.4K	-2%	$13.36	$59.1K
Sep 9, 2025	MGNI	President, Revenue	Sell S	40.0K2 lots	-12%	$25.09 avg	$1.0M
Aug 19, 2025	MGNI	President, Revenue	Sell S	20.2K2 lots	-6%	$23.65 avg	$477.8K

Buy Sell Non-market (grant · exercise · gift)

About Buckley Sean Patrick

This profile aggregates every SEC Form 4 insider transaction reported by Buckley Sean Patrick across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.