LANIGAN MATTHEW

NPKI

LANIGAN MATTHEW serves as President & CEO at NPK International Inc. (NPKI). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

3 trades

$1.57M

Net Position

Net Seller

$1.57M

Companies Traded

NPKI

Active Period

Jun 2025 – Sep 2025

3 total trades

Most Recent

Sell NPKI

Sep 3, 2025 · $10.4K

LANIGAN MATTHEW's Insider Trading at NPK International Inc. (NPKI)

Buys

0 · $0.00

Sells

3 · $1.57M

Total Shares Bought

Total Shares Sold

174,305

NPKI Price Chart

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Date	Type	Shares	Avg Price	Value
Sep 3, 2025↗	Sell	1,000	$10.38	$10.4K
Aug 22, 2025↗	Sell	68,896	$10.34	$712.5K
Jun 1, 2025↗	Sell	104,409	$8.09	$844.7K

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