Matson Mark

Vice President Global Ops. at ROCKFORD CORP · on record since Mar 5, 2007
President and COO at SOLITRON DEVICES INC · on record since Mar 31, 2017
10% owner at SOLITRON DEVICES INC · on record since Nov 13, 2025

Insider trading activity of Matson Mark

Transactions on record: 25; since Mar 5, 2007

Open-market buys: 11; $475.9K

Open-market sells: 0

Companies traded: 2; last filing Sep 10, 2026

Figures computed from official regulatory filings — .

Companies where Matson Mark has traded

SOLITRON DEVICES INC23 tx · $1.5M · Sep 10, 2026
ROCKFORD CORP2 tx · $129.3K · Aug 5, 2008

Track record of Matson Mark

Statistical track record

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Open-market buys: 11

Last buy: Oct 16, 2023

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Transaction history of Matson Mark

Co-insiders of Matson Mark

ARGYROPLE CHRISTOPHER NSOLITRON DEVICES INC
Aubrey Dwight PSOLITRON DEVICES INC
BARTOL NICHOLAS GRIERROCKFORD CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
SOLITRON DEVICES INCListing on record	Sep 10, 2026	Other	3,000	28.77 USD	$86.3K		SEC
SOLITRON DEVICES INCListing on record	Mar 12, 2026	Other	5,000	21.22 USD	$106.1K		SEC
SOLITRON DEVICES INCListing on record	Dec 10, 2025	Other	5,000	18.01 USD	$90.1K		SEC
SOLITRON DEVICES INCListing on record	Nov 13, 2025	Other	50,000	14.50 USD	$725K		SEC
SOLITRON DEVICES INCListing on record	Aug 14, 2025	Award	2,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLITRON DEVICES INCListing on record	Oct 19, 2023	Buy	19,482	10.70 USD	$208.5K	conv 61Unusual sizeFirst in 12mo	SEC
SOLITRON DEVICES INCListing on record	Oct 18, 2023	Buy	19,482	10.70 USD	$208.5K	conv 61Unusual sizeFirst in 12mo	SEC
SOLITRON DEVICES INCListing on record	Nov 16, 2020	Award	15,337	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLITRON DEVICES INCListing on record	Feb 10, 2020	Award	3,150	3.01 USD	$9.5K		SEC
SOLITRON DEVICES INCListing on record	Nov 18, 2019	Award	2,000	2.32 USD	$4.6K		SEC
SOLITRON DEVICES INCListing on record	Nov 18, 2019	Award	2,000	2.32 USD	$4.6K		SEC
SOLITRON DEVICES INCListing on record	Nov 15, 2019	Award	2,000	2.32 USD	$4.6K		SEC
SOLITRON DEVICES INCListing on record	Nov 12, 2019	Award	2,000	2.32 USD	$4.6K		SEC
SOLITRON DEVICES INCListing on record	Jul 2, 2019	Award	120,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLITRON DEVICES INCListing on record	Apr 12, 2017	Buy	1,220	4.14 USD	$5.1K	conv 25Cluster	SEC
SOLITRON DEVICES INCListing on record	Apr 10, 2017	Buy	3,000	4.07 USD	$12.2K	conv 38Cluster	SEC
SOLITRON DEVICES INCListing on record	Apr 4, 2017	Buy	195	4.09 USD	$797.6	conv 22Cluster	SEC
SOLITRON DEVICES INCListing on record	Apr 4, 2017	Buy	180	4.10 USD	$738	conv 22Cluster	SEC
SOLITRON DEVICES INCListing on record	Mar 31, 2017	Buy	1,230	4.12 USD	$5.1K	conv 35Cluster	SEC
SOLITRON DEVICES INCListing on record	Mar 31, 2017	Buy	910	4.09 USD	$3.7K	conv 38Cluster	SEC
SOLITRON DEVICES INCListing on record	Mar 31, 2017	Buy	1,330	4.09 USD	$5.4K	conv 47Cluster	SEC
SOLITRON DEVICES INCListing on record	Mar 31, 2017	Buy	3,990	4.10 USD	$16.4K	conv 55Cluster	SEC
SOLITRON DEVICES INCListing on record	Feb 14, 2017	Buy	2,549	3.75 USD	$9.6K	conv 59ClusterFirst in 12mo	SEC
ROCKFORD CORPListing unverified	Aug 5, 2008	AwardD (derivative)	60,000	1.00	$60K		SEC
ROCKFORD CORPListing unverified	Mar 5, 2007	AwardD (derivative)	30,000	2.31	$69.3K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
SOLITRON DEVICES INCListing on record	Sep 10, 2026	Other	3,000	28.77 USD	$86.3K		SEC
SOLITRON DEVICES INCListing on record	Mar 12, 2026	Other	5,000	21.22 USD	$106.1K		SEC
SOLITRON DEVICES INCListing on record	Dec 10, 2025	Other	5,000	18.01 USD	$90.1K		SEC
SOLITRON DEVICES INCListing on record	Nov 13, 2025	Other	50,000	14.50 USD	$725K		SEC
SOLITRON DEVICES INCListing on record	Aug 14, 2025	Award	2,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLITRON DEVICES INCListing on record	Oct 19, 2023	Buy	19,482	10.70 USD	$208.5K	conv 61Unusual sizeFirst in 12mo	SEC
SOLITRON DEVICES INCListing on record	Oct 18, 2023	Buy	19,482	10.70 USD	$208.5K	conv 61Unusual sizeFirst in 12mo	SEC
SOLITRON DEVICES INCListing on record	Nov 16, 2020	Award	15,337	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLITRON DEVICES INCListing on record	Feb 10, 2020	Award	3,150	3.01 USD	$9.5K		SEC
SOLITRON DEVICES INCListing on record	Nov 18, 2019	Award	2,000	2.32 USD	$4.6K		SEC
SOLITRON DEVICES INCListing on record	Nov 18, 2019	Award	2,000	2.32 USD	$4.6K		SEC
SOLITRON DEVICES INCListing on record	Nov 15, 2019	Award	2,000	2.32 USD	$4.6K		SEC
SOLITRON DEVICES INCListing on record	Nov 12, 2019	Award	2,000	2.32 USD	$4.6K		SEC
SOLITRON DEVICES INCListing on record	Jul 2, 2019	Award	120,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLITRON DEVICES INCListing on record	Apr 12, 2017	Buy	1,220	4.14 USD	$5.1K	conv 25Cluster	SEC
SOLITRON DEVICES INCListing on record	Apr 10, 2017	Buy	3,000	4.07 USD	$12.2K	conv 38Cluster	SEC
SOLITRON DEVICES INCListing on record	Apr 4, 2017	Buy	195	4.09 USD	$797.6	conv 22Cluster	SEC
SOLITRON DEVICES INCListing on record	Apr 4, 2017	Buy	180	4.10 USD	$738	conv 22Cluster	SEC
SOLITRON DEVICES INCListing on record	Mar 31, 2017	Buy	1,230	4.12 USD	$5.1K	conv 35Cluster	SEC
SOLITRON DEVICES INCListing on record	Mar 31, 2017	Buy	910	4.09 USD	$3.7K	conv 38Cluster	SEC
SOLITRON DEVICES INCListing on record	Mar 31, 2017	Buy	1,330	4.09 USD	$5.4K	conv 47Cluster	SEC
SOLITRON DEVICES INCListing on record	Mar 31, 2017	Buy	3,990	4.10 USD	$16.4K	conv 55Cluster	SEC
SOLITRON DEVICES INCListing on record	Feb 14, 2017	Buy	2,549	3.75 USD	$9.6K	conv 59ClusterFirst in 12mo	SEC
ROCKFORD CORPListing unverified	Aug 5, 2008	AwardD (derivative)	60,000	1.00	$60K		SEC
ROCKFORD CORPListing unverified	Mar 5, 2007	AwardD (derivative)	30,000	2.31	$69.3K		SEC