EHRMAN KENNETH S

Director at ID SYSTEMS INC · on record since Jun 13, 2006
Former Director at DUOS TECHNOLOGIES GROUP, INC. · on record since Jul 9, 2025
Pres & Chief Operating Officer at ID SYSTEMS INC · on record since Mar 7, 2005
Director at DUOS TECHNOLOGIES GROUP, INC. · on record since Feb 6, 2019

Insider trading activity of EHRMAN KENNETH S

Transactions on record: 150; since Aug 25, 2003

Open-market buys: 16; $144.6K

Open-market sells: 59; $2.2M

Companies traded: 2; last filing Jul 9, 2025

Figures computed from official regulatory filings — .

Companies where EHRMAN KENNETH S has traded

DUOS TECHNOLOGIES GROUP, INC.41 tx · $327.2K · Jul 9, 2025
ID SYSTEMS INC109 tx · $3.1M · Sep 12, 2016

Track record of EHRMAN KENNETH S

Statistical track record

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Open-market buys: 16

Last buy: Jul 1, 2022

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Transaction history of EHRMAN KENNETH S

Co-insiders of EHRMAN KENNETH S

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 9, 2025	Award	10,000	—	n/a (No price was disclosed in the filing)		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Apr 2, 2025	Award	1,872	5.34 USD	$10K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Apr 2, 2025	Award	10,000	—	n/a (No price was disclosed in the filing)		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jan 3, 2025	Award	2,112	5.92 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 2, 2024	Award	4,245	2.94 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 2, 2024	Award	4,424	2.83 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Apr 2, 2024	Award	1,731	4.33 USD	$7.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jan 3, 2024	Award	2,446	3.07 USD	$7.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 3, 2023	Award	2,437	5.13 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 5, 2023	Award	2,171	5.76 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Apr 4, 2023	Award	4,794	2.61 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jan 5, 2023	Award	5,445	2.30 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 7, 2022	Award	3,049	4.10 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Buy	2,796	3.74 USD	$10.5K	conv 27	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Award	3,334	3.75 USD	$12.5K	Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Buy	807	3.75 USD	$3K	conv 24	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Buy	1	3.75 USD	$3.8	conv 23	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Buy	10,000	3.71 USD	$37.1K	conv 66Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Buy	898	3.75 USD	$3.4K	conv 35First in 12mo	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Apr 7, 2022	Award	2,249	5.56 USD	$12.5K	Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Feb 14, 2022	Award	2,390	5.23 USD	$12.5K	Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Nov 23, 2021	Award	972	5.15 USD	$5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 29, 2021	Award	1,008	7.45 USD	$7.5K	Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 29, 2021	Award	1,204	6.23 USD	$7.5K	Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 15, 2020	Award	658	3.80 USD	$2.5K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 9, 2025	Award	10,000	—	n/a (No price was disclosed in the filing)		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Apr 2, 2025	Award	1,872	5.34 USD	$10K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Apr 2, 2025	Award	10,000	—	n/a (No price was disclosed in the filing)		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jan 3, 2025	Award	2,112	5.92 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 2, 2024	Award	4,245	2.94 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 2, 2024	Award	4,424	2.83 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Apr 2, 2024	Award	1,731	4.33 USD	$7.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jan 3, 2024	Award	2,446	3.07 USD	$7.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 3, 2023	Award	2,437	5.13 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 5, 2023	Award	2,171	5.76 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Apr 4, 2023	Award	4,794	2.61 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jan 5, 2023	Award	5,445	2.30 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 7, 2022	Award	3,049	4.10 USD	$12.5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Buy	2,796	3.74 USD	$10.5K	conv 27	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Award	3,334	3.75 USD	$12.5K	Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Buy	807	3.75 USD	$3K	conv 24	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Buy	1	3.75 USD	$3.8	conv 23	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Buy	10,000	3.71 USD	$37.1K	conv 66Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Jul 1, 2022	Buy	898	3.75 USD	$3.4K	conv 35First in 12mo	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Apr 7, 2022	Award	2,249	5.56 USD	$12.5K	Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Feb 14, 2022	Award	2,390	5.23 USD	$12.5K	Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Nov 23, 2021	Award	972	5.15 USD	$5K		SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 29, 2021	Award	1,008	7.45 USD	$7.5K	Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 29, 2021	Award	1,204	6.23 USD	$7.5K	Unusual size	SEC
DUOS TECHNOLOGIES GROUP, INC.Listing on record	Oct 15, 2020	Award	658	3.80 USD	$2.5K		SEC