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DUOS TECHNOLOGIES GROUP, INC.

DUOT Net buying
CIK 0001396536 #3502 in the set updated 21 Sep 2026
Bought (120 mo)
$6.00M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$82.38K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$82.38K
3 of 3 sales
Net
+$5.92M
+$5.92M against sales at will

By person

17 insiders · 47 transactions
0.0×

Charles P. Ferry holds only 0.0 times base salary in stock. $16.12K of shares against $400.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Charles P. Ferry last reported holding, valued at $7.77, the price Common Stock, $0.001 par value was last bought or sold at on the open market here, on 23 May 2025.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
PESSIN NORMAN H
10% owner
$2.55M (3)
+$2.55M
1,221,062
$9.49M
Bleichroeder LP entity
10% owner
$2.51M (4)
+$2.51M
2,126,064
$16.52M
+171.2%
Arcaini Gianni B
Chairman & CEO
$702.73K (3)
$19.48 (1)
+$702.71K
835,294
$6.49M
+522.0%
EHRMAN KENNETH S
Former Director
$120.61K (13)
+$120.61K
91,768
$713.13K
Ferry Charles Parker
Director
$44.17K (5)
+$44.17K
2,074
$16.12K
Goldfarb Adrian Graham
Interim CFO
$38.71K (8)
$82.36K (2)
−$43.65K
2,247
$17.46K
Harris Edmond L
Former Director
$36.13K (2)
+$36.13K
16,832
$130.80K
21 APRIL FUND, LTD. entity
10% owner
4,000,000
$31.08M
0.0%
Brown Leah F.
Chief Financial Officer
150,000
$1.17M
King Christopher T.
FORMER CHIEF OPERATING OFFICER
112,500
$874.24K
Nixon James Craig
Director
78,759
$612.04K
MAVROMMATIS NED
Director
65,543
$509.33K
Lonegro Frank A
Director
40,620
$315.66K
Mulder Fred J.
Director
38,142
$296.40K
+250.2%
Fonda Blair Madison
Former Director (See Remarks)
13,779
$107.08K
+113.3%
James Brian J.
Director
8,030
$62.40K
Murphy Andrew Winslow
CFO
3,199
$24.86K
+3,099%

No percentages here. This company's share count has moved by a factor of 3.5 over the window, from 8,410,625 to 29,542,860 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
Goldfarb Adrian Graham
23 May 2025
CFO
Sell
9,285
$7.77
$72.15K
Goldfarb Adrian Graham
20 May 2025
CFO
Sell
1,300
$7.85
$10.21K
Bleichroeder LP
19 Sep 2024
10% owner
Exercised, kept indirect
344,644
$2.61
$899.52K
Ferry Charles Parker
21 May 2024
CEO
Buy
3,773
$2.70
$10.19K
PESSIN NORMAN H
30 Sep 2022
10% owner
Buy
333,334
$3.00
$1.00M
PESSIN NORMAN H
27 Sep 2022
10% owner
Exercised, kept
121,571
$7.00
$851.00K
EHRMAN KENNETH S
1 Jul 2022
Director
Buy
1
$3.75
$3.75
EHRMAN KENNETH S
30 Jun 2022
Director
Buy
807
$3.75
$3.03K
EHRMAN KENNETH S
29 Jun 2022
Director
Buy
2,796
$3.74
$10.47K
EHRMAN KENNETH S
28 Jun 2022
Director
Buy
10,000
$3.71
$37.12K
EHRMAN KENNETH S
16 Jun 2022
Director
Buy
898
$3.75
$3.37K
Ferry Charles Parker
20 May 2022
Chief Executive Officer
Buy
2,325
$3.57
$8.29K
Ferry Charles Parker
19 May 2022
Chief Executive Officer
Buy
675
$3.51
$2.37K
PESSIN NORMAN H
4 Feb 2022
10% owner
Buy
300,000
$4.00
$1.20M
Bleichroeder LP
4 Feb 2022
10% owner
Buy indirect
375,000
$4.00
$1.50M
Bleichroeder LP
11 Jan 2022
10% owner
Exercised, kept indirect
454,546
$5.50
$2.50M
PESSIN NORMAN H
3 Dec 2021
10% owner
Exercised, kept
122,000
$7.00
$854.00K
PESSIN NORMAN H
2 Dec 2021
10% owner
Exercised, kept
90,909
$5.50
$500.00K
PESSIN NORMAN H
2 Dec 2021
10% owner
Exercised, kept
272,727
$5.50
$1.50M
Ferry Charles Parker
17 Aug 2021
Chief Executive Officer
Buy
1,500
$5.75
$8.63K
Harris Edmond L
26 May 2021
Director
Buy indirect
2,900
$9.02
$26.17K
Harris Edmond L
25 May 2021
Director
Buy
1,000
$9.96
$9.96K
Ferry Charles Parker
20 May 2021
Chief Executive Officer
Buy
1,500
$9.80
$14.70K
Arcaini Gianni B
21 May 2020
Chairman & CEO
Buy indirect
400
$4.65
$1.86K
Arcaini Gianni B
21 May 2020
Chairman & CEO
Buy indirect
70
$4.75
$332.50
Arcaini Gianni B
18 May 2020
Chairman & CEO
Sell indirect
4
$4.87
$19.48
Goldfarb Adrian Graham
15 May 2020
CFO
Buy
171
$4.46
$762.66
Bleichroeder LP
14 Feb 2020
10% owner
Buy indirect
100
$5.98
$597.50
Bleichroeder LP
13 Feb 2020
10% owner
Buy indirect
1,200
$5.98
$7.17K
Bleichroeder LP
13 Feb 2020
10% owner
Buy indirect
166,600
$6.00
$999.60K
PESSIN NORMAN H
13 Feb 2020
10% owner
Buy
58,300
$6.00
$349.80K
Goldfarb Adrian Graham
24 Sep 2019
CFO
Buy
3,000
$0.46
$1.37K
Goldfarb Adrian Graham
10 Sep 2019
CFO
Buy
700
$0.40
$280.00
Goldfarb Adrian Graham
10 Sep 2019
CFO
Buy
1,000
$0.38
$380.00
Goldfarb Adrian Graham
16 Aug 2019
CFO
Buy
1,000
$0.55
$550.00
EHRMAN KENNETH S
10 Jul 2019
Director
Buy
16,000
$0.71
$11.36K
EHRMAN KENNETH S
10 Jul 2019
Director
Buy
18,000
$0.72
$12.96K
EHRMAN KENNETH S
10 Jul 2019
Director
Buy
15,000
$0.71
$10.65K
EHRMAN KENNETH S
10 Jul 2019
Director
Buy
15,000
$0.70
$10.50K
EHRMAN KENNETH S
27 Jun 2019
Director
Buy
1,000
$0.79
$790.00
EHRMAN KENNETH S
27 Jun 2019
Director
Buy
9,000
$0.80
$7.20K
EHRMAN KENNETH S
27 Jun 2019
Director
Buy
10,000
$0.80
$8.00K
EHRMAN KENNETH S
26 Jun 2019
Director
Buy
6,800
$0.76
$5.17K
Goldfarb Adrian Graham
22 Feb 2019
CFO
Buy
26,407
no price
Goldfarb Adrian Graham
24 Nov 2017
CFO
Buy
34,020
$1.00
$34.02K
Arcaini Gianni B
24 Nov 2017
Chairman & CEO
Buy
700,543
$1.00
$700.54K
Goldfarb Adrian Graham
13 Dec 2016
CFO
Buy
18,000
$0.08
$1.35K

What was left out

Form 4 filings counted 167
Amendments (4/A) skipped 8
Filings about a different issuer 0
Unreadable filings 0
Joint filings 6
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 3
Transactions with no price 1
Shares from compensation/vesting 3,550,543
Sales filed before the plan box existed 1
History held since 5 Jan 2017