MICHAELS BARRY D

Interim CFO and Secretary at CARDIMA INC · on record since Jul 3, 2003
Chief Financial Officer at VivoSim Labs, INC. · on record since Mar 20, 2012
Director at ZYNEX INC · on record since Jul 9, 2018

Insider trading activity of MICHAELS BARRY D

Transactions on record: 41; since Feb 25, 2004

Open-market buys: 1; $10K

Open-market sells: 3; $886.7K

Companies traded: 3; last filing Mar 27, 2026

Figures computed from official regulatory filings — .

Companies where MICHAELS BARRY D has traded

ZYNEX INC8 tx · Mar 27, 2026
VivoSim Labs, INC.32 tx · $2.9M · May 11, 2016
CARDIMA INC1 tx · $104K · Feb 25, 2004

Track record of MICHAELS BARRY D

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

Transaction history of MICHAELS BARRY D

Co-insiders of MICHAELS BARRY D

Aronzon PaulZYNEX INC
Bajaj Vikram SinghZYNEX INC
BALDWIN MARIANNECARDIMA INC
Baltera Robert Jr.VivoSim Labs, INC.
BARAJAS VICTORCARDIMA INC
BEAVER CAROLYNVivoSim Labs, INC.
Bibb John TZYNEX INC
Bush JenniferVivoSim Labs, INC.
CHAN ERIC K YCARDIMA INC
Cheney RobertCARDIMA INC
CHENG PAULCARDIMA INC
Cohen Douglas JayVivoSim Labs, INC.
Cress Michael DZYNEX INC
CROUCH TAYLORVivoSim Labs, INC.
David EricVivoSim Labs, INC.
Disbrow Joshua R.ZYNEX INC
Dyson Steven LewisZYNEX INC
ERICKSON JESSE DCARDIMA INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
ZYNEX INCListing unverified	Mar 27, 2026	Other	-80,001	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	May 16, 2025	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	May 17, 2024	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	Jun 16, 2023	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	Jun 2, 2022	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	Jul 19, 2021	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	Jul 30, 2020	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	Jul 30, 2020	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	May 11, 2016	Gift	-86,808	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Aug 24, 2015	Other	-100,692	2.32 USD	$233.6K	SEC
VivoSim Labs, INC.Listing unverified	Aug 24, 2015	AwardD (derivative)	100,692	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Jun 8, 2015	AwardD (derivative)	255,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Dec 31, 2014	Gift	-300,646	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Dec 31, 2014	Sell	-10,500	7.50 USD	$78.8K	SEC
VivoSim Labs, INC.Listing unverified	Dec 31, 2014	Sell	-4,500	7.50 USD	$33.8K	SEC
VivoSim Labs, INC.Listing unverified	Aug 28, 2014	ExerciseD (derivative)	-13,157	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Aug 28, 2014	Exercise	5,317	3.93 USD	$20.9K	SEC
VivoSim Labs, INC.Listing unverified	Aug 28, 2014	Exercise	13,157	2.25 USD	$29.6K	SEC
VivoSim Labs, INC.Listing unverified	Aug 28, 2014	ExerciseD (derivative)	-5,317	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Aug 26, 2014	Other	-102,760	7.94 USD	$815.9K	SEC
VivoSim Labs, INC.Listing unverified	Aug 26, 2014	AwardD (derivative)	102,760	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Feb 21, 2014	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Feb 13, 2014	Exercise	22,000	2.25 USD	$49.5K	SEC
VivoSim Labs, INC.Listing unverified	Feb 13, 2014	ExerciseD (derivative)	-22,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Dec 20, 2013	Exercise	47,619	2.10 USD	$100K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
ZYNEX INCListing unverified	Mar 27, 2026	Other	-80,001	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	May 16, 2025	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	May 17, 2024	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	Jun 16, 2023	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	Jun 2, 2022	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	Jul 19, 2021	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	Jul 30, 2020	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ZYNEX INCListing unverified	Jul 30, 2020	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	May 11, 2016	Gift	-86,808	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Aug 24, 2015	Other	-100,692	2.32 USD	$233.6K	SEC
VivoSim Labs, INC.Listing unverified	Aug 24, 2015	AwardD (derivative)	100,692	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Jun 8, 2015	AwardD (derivative)	255,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Dec 31, 2014	Gift	-300,646	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Dec 31, 2014	Sell	-10,500	7.50 USD	$78.8K	SEC
VivoSim Labs, INC.Listing unverified	Dec 31, 2014	Sell	-4,500	7.50 USD	$33.8K	SEC
VivoSim Labs, INC.Listing unverified	Aug 28, 2014	ExerciseD (derivative)	-13,157	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Aug 28, 2014	Exercise	5,317	3.93 USD	$20.9K	SEC
VivoSim Labs, INC.Listing unverified	Aug 28, 2014	Exercise	13,157	2.25 USD	$29.6K	SEC
VivoSim Labs, INC.Listing unverified	Aug 28, 2014	ExerciseD (derivative)	-5,317	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Aug 26, 2014	Other	-102,760	7.94 USD	$815.9K	SEC
VivoSim Labs, INC.Listing unverified	Aug 26, 2014	AwardD (derivative)	102,760	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Feb 21, 2014	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Feb 13, 2014	Exercise	22,000	2.25 USD	$49.5K	SEC
VivoSim Labs, INC.Listing unverified	Feb 13, 2014	ExerciseD (derivative)	-22,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
VivoSim Labs, INC.Listing unverified	Dec 20, 2013	Exercise	47,619	2.10 USD	$100K	SEC