Sean Thomas Mullen

AMTM

Sean Thomas Mullen serves as Chief Growth Officer at Amentum Holdings, Inc. (AMTM). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

2 trades

$155.6K

Net Position

Net Seller

$155.6K

Companies Traded

AMTM

Active Period

Nov 2025 – Dec 2025

2 total trades

Most Recent

Sell AMTM

Dec 17, 2025 · $120.2K

Sean Thomas Mullen's Insider Trading at Amentum Holdings, Inc. (AMTM)

Buys

0 · $0.00

Sells

2 · $155.6K

Total Shares Bought

Total Shares Sold

5,815

AMTM Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Dec 17, 2025↗	Sell	4,194	$28.67	$120.2K	0
Nov 6, 2025↗	Sell	1,621	$21.79	$35.3K	0

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