GRASBERGER F NICHOLAS III

Director at ENVIRI LLC · on record since May 22, 2026
Chairman and CEO at ENVIRI LLC · on record since May 14, 2013
Exec VP AWI, CEO ABP at ARMSTRONG WORLD INDUSTRIES INC · on record since Sep 25, 2009
Vice President at KENNAMETAL INC · on record since Jul 24, 2003
Director at LOUISIANA-PACIFIC CORP · on record since May 11, 2026
Sr. VP & CFO at ARMSTRONG HOLDINGS INC /PA/ · on record since Jan 10, 2005

Insider trading activity of GRASBERGER F NICHOLAS III

Transactions on record: 300; since Jul 31, 2003

Open-market buys: 58; $5.1M

Open-market sells: 14; $2.4M

Companies traded: 4; last filing Jun 2, 2026

Figures computed from official regulatory filings — .

Companies where GRASBERGER F NICHOLAS III has traded

ENVIRI LLC231 tx · $31.5M · Jun 2, 2026
LOUISIANA-PACIFIC CORP13 tx · $2.1M · May 11, 2026
ARMSTRONG WORLD INDUSTRIES INC8 tx · $863.9K · Sep 25, 2009
KENNAMETAL INC48 tx · $4.2M · Dec 17, 2004

Track record of GRASBERGER F NICHOLAS III

Statistical track record

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Open-market buys: 58

Last buy: Feb 19, 2026

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Transaction history of GRASBERGER F NICHOLAS III

Co-insiders of GRASBERGER F NICHOLAS III

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
ENVIRI LLCListing on record	Jun 2, 2026	Other	-1,677,852	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-118,521	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-93,232	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-86,994	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-194,625	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-252,223	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-176,089	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-134,585	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-79,056	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-304,908	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	May 22, 2026	Exercise	141,205	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	May 22, 2026	ExerciseD (derivative)	-141,205	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	May 22, 2026	Other	-64,842	19.53 USD	$1.3M	SEC
LOUISIANA-PACIFIC CORPListing on record	May 11, 2026	Award	1,863	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 16, 2026	Exercise	171,088	7.00 USD	$1.2M	SEC
ENVIRI LLCListing on record	Mar 16, 2026	Gift	-63,787	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 16, 2026	Other	-78,564	17.84 USD	$1.4M	SEC
ENVIRI LLCListing on record	Mar 16, 2026	ExerciseD (derivative)	-281,570	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 16, 2026	Gift	-50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 13, 2026	Other	-16,567	17.94 USD	$297.2K	SEC
ENVIRI LLCListing on record	Mar 13, 2026	Exercise	36,077	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 13, 2026	ExerciseD (derivative)	-36,077	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 10, 2026	Exercise	39,709	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 10, 2026	Other	-18,235	17.65 USD	$321.8K	SEC
ENVIRI LLCListing on record	Mar 10, 2026	ExerciseD (derivative)	-39,709	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
ENVIRI LLCListing on record	Jun 2, 2026	Other	-1,677,852	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-118,521	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-93,232	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-86,994	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-194,625	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-252,223	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-176,089	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-134,585	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-79,056	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Jun 2, 2026	OtherD (derivative)	-304,908	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	May 22, 2026	Exercise	141,205	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	May 22, 2026	ExerciseD (derivative)	-141,205	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	May 22, 2026	Other	-64,842	19.53 USD	$1.3M	SEC
LOUISIANA-PACIFIC CORPListing on record	May 11, 2026	Award	1,863	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 16, 2026	Exercise	171,088	7.00 USD	$1.2M	SEC
ENVIRI LLCListing on record	Mar 16, 2026	Gift	-63,787	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 16, 2026	Other	-78,564	17.84 USD	$1.4M	SEC
ENVIRI LLCListing on record	Mar 16, 2026	ExerciseD (derivative)	-281,570	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 16, 2026	Gift	-50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 13, 2026	Other	-16,567	17.94 USD	$297.2K	SEC
ENVIRI LLCListing on record	Mar 13, 2026	Exercise	36,077	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 13, 2026	ExerciseD (derivative)	-36,077	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 10, 2026	Exercise	39,709	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ENVIRI LLCListing on record	Mar 10, 2026	Other	-18,235	17.65 USD	$321.8K	SEC
ENVIRI LLCListing on record	Mar 10, 2026	ExerciseD (derivative)	-39,709	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC