MARTZ GARY R

Senior VP & General Counsel at GREIF, INC · on record since Sep 10, 2003

Insider trading activity of MARTZ GARY R

Transactions on record: 105; since Sep 10, 2003

Open-market buys: 9; $1.8M

Open-market sells: 24; $11.4M

Companies traded: 1; last filing Nov 14, 2025

Figures computed from official regulatory filings — .

Companies where MARTZ GARY R has traded

GREIF, INC105 tx · $17.7M · Nov 14, 2025

Track record of MARTZ GARY R

Statistical track record

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Open-market buys: 9

Last buy: Nov 12, 2025

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Transaction history of MARTZ GARY R

Co-insiders of MARTZ GARY R

Ali Nadeem SGREIF, INC
Andre Kenneth B IIIGREIF, INC
Armstrong Trevor JGREIF, INC
AVRIL VICKI LGREIF, INC
Benner GaylordGREIF, INC
Bergwall TimothyGREIF, INC
Bouet VivianGREIF, INC
Brown Ronald LGREIF, INC
CHANDLER CHARLES RGREIF, INC
COYLE NAOMI A TRUSTGREIF, INC
Cronin Michael FrancisGREIF, INC
DEMPSEY MICHAEL HGREIF, INC
DEMPSEY NAOMI CGREIF, INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
GREIF, INCListing on record	Nov 14, 2025	Buy	2,920	65.51 USD	$191.3K	conv 50ClusterFirst in 12mo	SEC
GREIF, INCListing on record	Nov 14, 2025	Buy	2,080	65.93 USD	$137.1K	conv 49ClusterFirst in 12mo	SEC
GREIF, INCListing on record	Nov 13, 2025	Sell	-5,000	60.48 USD	$302.4K		SEC
GREIF, INCListing on record	Jul 9, 2025	Sell	-29,000	68.90 USD	$2M	Unusual size	SEC
GREIF, INCListing on record	Jan 21, 2025	Other	-2,893	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 21, 2025	Other	-5,801	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 21, 2025	ExerciseD (derivative)	-7,350	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 21, 2025	Award	20,631	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 21, 2025	Exercise	7,350	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Dec 16, 2024	AwardD (derivative)	7,819	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Apr 8, 2024	Buy	4,000	68.98 USD	$275.9K	conv 47Cluster	SEC
GREIF, INCListing on record	Apr 8, 2024	Buy	1,807	68.37 USD	$123.5K	conv 38Cluster	SEC
GREIF, INCListing on record	Apr 8, 2024	Buy	4,275	67.48 USD	$288.5K	conv 36Cluster	SEC
GREIF, INCListing on record	Apr 3, 2024	Sell	-45,000	68.46 USD	$3.1M	Unusual size	SEC
GREIF, INCListing on record	Apr 3, 2024	Buy	2,993	69.04 USD	$206.6K	conv 44Cluster	SEC
GREIF, INCListing on record	Apr 3, 2024	Buy	1,925	68.86 USD	$132.6K	conv 58ClusterFirst in 12mo	SEC
GREIF, INCListing on record	Jan 18, 2024	ExerciseD (derivative)	-9,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 18, 2024	Other	-3,631	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 18, 2024	Award	30,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 18, 2024	Other	-9,672	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 18, 2024	Exercise	9,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Dec 14, 2023	AwardD (derivative)	7,774	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jun 30, 2023	Gift	-76	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 19, 2023	Other	-3,993	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 19, 2023	Exercise	10,147	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	Signals	Src
GREIF, INCListing on record	Nov 14, 2025	Buy	2,920	65.51 USD	$191.3K	conv 50ClusterFirst in 12mo	SEC
GREIF, INCListing on record	Nov 14, 2025	Buy	2,080	65.93 USD	$137.1K	conv 49ClusterFirst in 12mo	SEC
GREIF, INCListing on record	Nov 13, 2025	Sell	-5,000	60.48 USD	$302.4K		SEC
GREIF, INCListing on record	Jul 9, 2025	Sell	-29,000	68.90 USD	$2M	Unusual size	SEC
GREIF, INCListing on record	Jan 21, 2025	Other	-2,893	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 21, 2025	Other	-5,801	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 21, 2025	ExerciseD (derivative)	-7,350	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 21, 2025	Award	20,631	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 21, 2025	Exercise	7,350	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Dec 16, 2024	AwardD (derivative)	7,819	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Apr 8, 2024	Buy	4,000	68.98 USD	$275.9K	conv 47Cluster	SEC
GREIF, INCListing on record	Apr 8, 2024	Buy	1,807	68.37 USD	$123.5K	conv 38Cluster	SEC
GREIF, INCListing on record	Apr 8, 2024	Buy	4,275	67.48 USD	$288.5K	conv 36Cluster	SEC
GREIF, INCListing on record	Apr 3, 2024	Sell	-45,000	68.46 USD	$3.1M	Unusual size	SEC
GREIF, INCListing on record	Apr 3, 2024	Buy	2,993	69.04 USD	$206.6K	conv 44Cluster	SEC
GREIF, INCListing on record	Apr 3, 2024	Buy	1,925	68.86 USD	$132.6K	conv 58ClusterFirst in 12mo	SEC
GREIF, INCListing on record	Jan 18, 2024	ExerciseD (derivative)	-9,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 18, 2024	Other	-3,631	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 18, 2024	Award	30,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 18, 2024	Other	-9,672	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 18, 2024	Exercise	9,227	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Dec 14, 2023	AwardD (derivative)	7,774	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jun 30, 2023	Gift	-76	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 19, 2023	Other	-3,993	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREIF, INCListing on record	Jan 19, 2023	Exercise	10,147	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC