GROSS MICHAEL S

Director at Marathon Acquisition Corp. · on record since Aug 30, 2006
CEO and Secretary at Marathon Acquisition Corp. · on record since Aug 30, 2006
10% owner at Marathon Acquisition Corp. · on record since Aug 30, 2006
Director at UNITED RENTALS, INC. · on record since Jan 25, 2006
Director at MidCap Financial Investment Corp · on record since Mar 20, 2006
Director at SLR Private Credit BDC II LLC · on record since Apr 3, 2023
Co-CEO, President & Chairman at SLR Private Credit BDC II LLC · on record since Apr 3, 2023
Director at SAKS INC · on record since May 31, 2006
Director, President and CEO at MidCap Financial Investment Corp · on record since Apr 8, 2004
Director at JARDEN CORP · on record since May 24, 2007
Director at SLR Investment Corp. · on record since Feb 11, 2010
Director at Alternative Asset Management Acquisition Corp. · on record since Aug 1, 2007
Director at GLOBAL SIGNAL INC · on record since Mar 16, 2026
Director at PACER INTERNATIONAL INC · on record since Jul 28, 2003
Director at Allied Waste Industries, LLC · on record since Aug 20, 2003
Director at SLR Senior Investment Corp. · on record since Feb 24, 2011
10% owner at SLR Senior Investment Corp. · on record since Feb 24, 2011
See Remarks at SLR Investment Corp. · on record since May 19, 2010
See Remarks at · on record since Mar 5, 2014
Director at · on record since Sep 24, 2004
Director at · on record since Aug 28, 2018
See Remarks at · on record since Aug 28, 2018
Director at · on record since Mar 30, 2021
Co-CEO, President & Chairman at · on record since Mar 30, 2021
Former Director at · on record since Oct 11, 2005

Insider trading activity of GROSS MICHAEL S

Transactions on record: 722; since Aug 5, 2003

Open-market buys: 538; $86.3M

Open-market sells: 8; $168.6M

Companies traded: 10; last filing Sep 11, 2026

Figures computed from official regulatory filings — .

Companies where GROSS MICHAEL S has traded

135 tx · $41.2M · Sep 11, 2026
118 tx · $27.2M · Apr 5, 2022
12 tx · $524.1K · Apr 15, 2016
48 tx · $2.7M · Nov 5, 2013
128 tx · $21.2M · Aug 18, 2008
249 tx · $2.7M · Jun 23, 2008
14 tx · $412.3K · Jan 28, 2008
2 tx · $535.5K · Mar 20, 2006
13 tx · $145.4K · Oct 11, 2005
3 tx · $167M · Nov 12, 2004

Track record of GROSS MICHAEL S

Statistical track record

Free account

Open-market buys: 539

Last buy: Sep 10, 2026

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of GROSS MICHAEL S

Co-insiders of GROSS MICHAEL S

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
SLR Investment Corp.Listing on record	Sep 11, 2026	Buy	20,000	12.35 USD	$247K	conv 33	SEC
SLR Investment Corp.Listing on record	May 14, 2026	Buy	10,000	13.09 USD	$130.9K	conv 30	SEC
SLR Investment Corp.Listing on record	May 14, 2026	Buy	10,000	13.10 USD	$131K	conv 29	SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	ExerciseD (derivative)	-354,511.38	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	Buy	25,000	13.91 USD	$347.8K	conv 15	SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	Award	354,511.38	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	AwardD (derivative)	-466,378.43	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	Exercise	-354,511.38	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	OtherD (derivative)	-10,986.6	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	Buy	10,452	13.90 USD	$145.3K	conv 15	SEC
SLR Investment Corp.Listing on record	Mar 5, 2026	Buy	89,800	14.73 USD	$1.3M	conv 44Unusual size	SEC
SLR Investment Corp.Listing on record	Mar 5, 2026	Buy	15,019	14.83 USD	$222.7K	conv 15	SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	Buy	36,822	17.51 USD	$644.8K	conv 28	SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	ExerciseD (derivative)	-311,588.03	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	Buy	43,200	17.64 USD	$762K	conv 38	SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	Exercise	-311,588.03	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	AwardD (derivative)	-391,610.03	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	Award	311,588.03	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 6, 2025	Award	36,822	17.51 USD	$644.8K	Unusual size	SEC
SLR Investment Corp.Listing on record	Mar 6, 2025	Award	43,200	17.64 USD	$762K		SEC
SLR Investment Corp.Listing on record	Mar 15, 2024	Award	202,577.39	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 15, 2024	Exercise	-202,577.39	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 15, 2024	AwardD (derivative)	-405,313.39	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 15, 2024	ExerciseD (derivative)	-202,577.39	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 8, 2024	Buy	46,700	15.44 USD	$721K	conv 32	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
SLR Investment Corp.Listing on record	Sep 11, 2026	Buy	20,000	12.35 USD	$247K	conv 33	SEC
SLR Investment Corp.Listing on record	May 14, 2026	Buy	10,000	13.09 USD	$130.9K	conv 30	SEC
SLR Investment Corp.Listing on record	May 14, 2026	Buy	10,000	13.10 USD	$131K	conv 29	SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	ExerciseD (derivative)	-354,511.38	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	Buy	25,000	13.91 USD	$347.8K	conv 15	SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	Award	354,511.38	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	AwardD (derivative)	-466,378.43	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	Exercise	-354,511.38	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	OtherD (derivative)	-10,986.6	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 17, 2026	Buy	10,452	13.90 USD	$145.3K	conv 15	SEC
SLR Investment Corp.Listing on record	Mar 5, 2026	Buy	89,800	14.73 USD	$1.3M	conv 44Unusual size	SEC
SLR Investment Corp.Listing on record	Mar 5, 2026	Buy	15,019	14.83 USD	$222.7K	conv 15	SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	Buy	36,822	17.51 USD	$644.8K	conv 28	SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	ExerciseD (derivative)	-311,588.03	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	Buy	43,200	17.64 USD	$762K	conv 38	SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	Exercise	-311,588.03	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	AwardD (derivative)	-391,610.03	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 17, 2025	Award	311,588.03	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 6, 2025	Award	36,822	17.51 USD	$644.8K	Unusual size	SEC
SLR Investment Corp.Listing on record	Mar 6, 2025	Award	43,200	17.64 USD	$762K		SEC
SLR Investment Corp.Listing on record	Mar 15, 2024	Award	202,577.39	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 15, 2024	Exercise	-202,577.39	—	n/a (No price was disclosed in the filing)		SEC
SLR Investment Corp.Listing on record	Mar 15, 2024	AwardD (derivative)	-405,313.39	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 15, 2024	ExerciseD (derivative)	-202,577.39	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SLR Investment Corp.Listing on record	Mar 8, 2024	Buy	46,700	15.44 USD	$721K	conv 32	SEC