Reuss Mark L

Director at Honeywell Aerospace Inc. · on record since Jun 29, 2026
Director at Exelis Inc. · on record since Nov 9, 2011
President at General Motors Co · on record since Jun 7, 2010
President at Motors Liquidation Co · on record since Feb 19, 2019

Insider trading activity of Reuss Mark L

Transactions on record: 472; since Jul 2, 2010

Open-market buys: 1; $6.6K

Open-market sells: 51; $157M

Companies traded: 4; last filing Aug 5, 2026

Figures computed from official regulatory filings — .

Companies where Reuss Mark L has traded

Honeywell Aerospace Inc.2 tx · $30.6K · Aug 5, 2026
General Motors Co20 tx · $10.1M · Jul 29, 2026
Motors Liquidation Co444 tx · $263.7M · Feb 18, 2026
Exelis Inc.6 tx · Jun 2, 2015

Track record of Reuss Mark L

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Reuss Mark L

Co-insiders of Reuss Mark L

AKERSON DANIEL FGeneral Motors Co +1
Ammann DanielGeneral Motors Co +1
Anderson SterlingGeneral Motors Co +1
Ardila JaimeGeneral Motors Co +1
Barra Mary TGeneral Motors Co +1
Bingol SelimGeneral Motors Co +1
BONDERMAN DAVIDGeneral Motors Co +1
Cyprus NickGeneral Motors Co +1
DAVIS ERROLL B JRGeneral Motors Co +1
DIXTON GRANT MICHAELGeneral Motors Co +1
Girsky Stephen JGeneral Motors Co +1
Harvey RoryGeneral Motors Co +1

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Honeywell Aerospace Inc.Listing unverified	Aug 5, 2026	AwardD (derivative)	572	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
General Motors CoListing on record	Jul 29, 2026	ExerciseD (derivative)	-71,079	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
General Motors CoListing on record	Jul 29, 2026	Exercise	71,079	49.46 USD	$3.5M		SEC
General Motors CoListing on record	Jul 29, 2026	Sell	-71,079	89.97 USD	$6.4M		SEC
Honeywell Aerospace Inc.Listing unverified	Jul 1, 2026	AwardD (derivative)	135.14	226.24 USD	$30.6K		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Exercise	147,569	35.49 USD	$5.2M		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Sell	-147,569	80.61 USD	$11.9M	Unusual size	SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Sell	-82,489	80.10 USD	$6.6M		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Sell	-1,099	80.94 USD	$89K		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Exercise	82,489	52.16 USD	$4.3M		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	ExerciseD (derivative)	-147,569	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Sell	-249,567	80.61 USD	$20.1M	Unusual size	SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	ExerciseD (derivative)	-82,489	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 10, 2026	Exercise	30,596	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 10, 2026	Other	-162,941	84.24 USD	$13.7M	Unusual size	SEC
Motors Liquidation CoListing unverified	Feb 10, 2026	ExerciseD (derivative)	-30,596	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 10, 2026	Award	373,607	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 10, 2026	Other	-12,621	84.24 USD	$1.1M		SEC
Motors Liquidation CoListing unverified	Feb 5, 2026	Exercise	24,814	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 5, 2026	AwardD (derivative)	43,490	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 5, 2026	Other	-8,502	86.29 USD	$733.6K		SEC
Motors Liquidation CoListing unverified	Feb 5, 2026	ExerciseD (derivative)	-24,814	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Oct 24, 2025	Sell	-33,030	66.38 USD	$2.2M		SEC
Motors Liquidation CoListing unverified	Oct 24, 2025	ExerciseD (derivative)	-147,570	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Oct 24, 2025	Exercise	147,570	35.49 USD	$5.2M		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Honeywell Aerospace Inc.Listing unverified	Aug 5, 2026	AwardD (derivative)	572	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
General Motors CoListing on record	Jul 29, 2026	ExerciseD (derivative)	-71,079	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
General Motors CoListing on record	Jul 29, 2026	Exercise	71,079	49.46 USD	$3.5M		SEC
General Motors CoListing on record	Jul 29, 2026	Sell	-71,079	89.97 USD	$6.4M		SEC
Honeywell Aerospace Inc.Listing unverified	Jul 1, 2026	AwardD (derivative)	135.14	226.24 USD	$30.6K		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Exercise	147,569	35.49 USD	$5.2M		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Sell	-147,569	80.61 USD	$11.9M	Unusual size	SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Sell	-82,489	80.10 USD	$6.6M		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Sell	-1,099	80.94 USD	$89K		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Exercise	82,489	52.16 USD	$4.3M		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	ExerciseD (derivative)	-147,569	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	Sell	-249,567	80.61 USD	$20.1M	Unusual size	SEC
Motors Liquidation CoListing unverified	Feb 18, 2026	ExerciseD (derivative)	-82,489	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 10, 2026	Exercise	30,596	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 10, 2026	Other	-162,941	84.24 USD	$13.7M	Unusual size	SEC
Motors Liquidation CoListing unverified	Feb 10, 2026	ExerciseD (derivative)	-30,596	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 10, 2026	Award	373,607	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 10, 2026	Other	-12,621	84.24 USD	$1.1M		SEC
Motors Liquidation CoListing unverified	Feb 5, 2026	Exercise	24,814	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 5, 2026	AwardD (derivative)	43,490	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Feb 5, 2026	Other	-8,502	86.29 USD	$733.6K		SEC
Motors Liquidation CoListing unverified	Feb 5, 2026	ExerciseD (derivative)	-24,814	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Oct 24, 2025	Sell	-33,030	66.38 USD	$2.2M		SEC
Motors Liquidation CoListing unverified	Oct 24, 2025	ExerciseD (derivative)	-147,570	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Motors Liquidation CoListing unverified	Oct 24, 2025	Exercise	147,570	35.49 USD	$5.2M		SEC