Stock chart
Ticker: DUOT Exchange: NAS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2024-05-21 2024-05-21 B Purchase

Ferry Charles Parker

CEO

Executive Director
3,773 +62.9%
2.70
USD 10,187
3,773 +62.9% 2.70 USD 10,187
2022-10-07 2022-09-30 B Purchase

PESSIN NORMAN H

Large shareholder
333,334 +37.5%
3.00
USD 1,000,002
333,334 +37.5% 3.00 USD 1,000,002
2022-07-01 2022-07-01 B Purchase

EHRMAN KENNETH S

Non-Executive Director
1 +0.0%
3.75
USD 4
1 +0.0% 3.75 USD 4
2022-07-01 2022-06-30 B Purchase

EHRMAN KENNETH S

Non-Executive Director
807 +2.5%
3.75
USD 3,026
807 +2.5% 3.75 USD 3,026
2022-07-01 2022-06-29 B Purchase

EHRMAN KENNETH S

Non-Executive Director
2,796 +9.3%
3.74
USD 10,468
2,796 +9.3% 3.74 USD 10,468
2022-07-01 2022-06-28 B Purchase

EHRMAN KENNETH S

Non-Executive Director
10,000 +49.7%
3.71
USD 37,120
10,000 +49.7% 3.71 USD 37,120
2022-07-01 2022-06-16 B Purchase

EHRMAN KENNETH S

Non-Executive Director
898 +4.7%
3.75
USD 3,368
898 +4.7% 3.75 USD 3,368
2022-05-23 2022-05-20 B Purchase

Ferry Charles Parker

Chief Executive Officer

Executive Director
2,325 +63.3%
3.57
USD 8,293
2,325 +63.3% 3.57 USD 8,293
2022-05-23 2022-05-19 B Purchase

Ferry Charles Parker

Chief Executive Officer

Executive Director
675 +22.5%
3.51
USD 2,369
675 +22.5% 3.51 USD 2,369
2022-02-08 2022-02-04 B Purchase

Bleichroeder LP

Large shareholder
375,000 +41.3%
4.00
USD 1,500,000
375,000 +41.3% 4.00 USD 1,500,000
2022-02-08 2022-02-04 B Purchase

PESSIN NORMAN H

Large shareholder
300,000 +64.4%
4.00
USD 1,200,000
300,000 +64.4% 4.00 USD 1,200,000
2021-05-27 2021-05-20 B Purchase

Ferry Charles Parker

Chief Executive Officer

Executive Director
1,500 +inf%
9.80
USD 14,698
1,500 +inf% 9.80 USD 14,698
2020-06-01 2020-05-21 B Purchase

Arcaini Gianni B

Chairman & CEO

Executive Director
400 +400.0%
4.65
USD 1,858
400 +400.0% 4.65 USD 1,858
2020-06-01 2020-05-21 B Purchase

Arcaini Gianni B

Chairman & CEO

Executive Director
70 +233.3%
4.75
USD 333
70 +233.3% 4.75 USD 333
2020-06-01 2020-05-18 S Sale

Arcaini Gianni B

Chairman & CEO

Executive Director
4 -11.8%
4.87
USD 19
4 -11.8% 4.87 USD 19
2020-05-19 2020-05-15 B Purchase

Goldfarb Adrian Graham

CFO

Executive Director
171 +3.4%
4.46
USD 763
171 +3.4% 4.46 USD 763
2020-02-14 2020-02-14 B Purchase

Bleichroeder LP

Large shareholder
100 +0.0%
5.98
USD 598
100 +0.0% 5.98 USD 598
2020-02-14 2020-02-13 B Purchase

Bleichroeder LP

Large shareholder
1,200 +0.2%
5.98
USD 7,174
1,200 +0.2% 5.98 USD 7,174
2020-02-14 2020-02-13 B Purchase

Bleichroeder LP

Large shareholder
166,600 +50.4%
6.00
USD 999,600
166,600 +50.4% 6.00 USD 999,600
2019-09-24 2019-09-24 B Purchase

Goldfarb Adrian Graham

CFO

Executive Director
3,000 +4.4%
0.46
USD 1,365
3,000 +4.4% 0.46 USD 1,365
2019-09-11 2019-09-10 B Purchase

Goldfarb Adrian Graham

CFO

Executive Director
700 +1.0%
0.40
USD 280
700 +1.0% 0.40 USD 280
2019-09-11 2019-09-10 B Purchase

Goldfarb Adrian Graham

CFO

Executive Director
1,000 +1.5%
0.38
USD 380
1,000 +1.5% 0.38 USD 380
2019-08-19 2019-08-16 B Purchase

Goldfarb Adrian Graham

CFO

Executive Director
1,000 +1.5%
0.55
USD 550
1,000 +1.5% 0.55 USD 550
2019-08-15 2019-07-10 B Purchase

EHRMAN KENNETH S

Non-Executive Director
16,000 +21.4%
0.71
USD 11,360
16,000 +21.4% 0.71 USD 11,360
2019-08-15 2019-07-10 B Purchase

EHRMAN KENNETH S

Non-Executive Director
18,000 +31.7%
0.72
USD 12,960
18,000 +31.7% 0.72 USD 12,960
2019-08-15 2019-07-10 B Purchase

EHRMAN KENNETH S

Non-Executive Director
15,000 +35.9%
0.71
USD 10,650
15,000 +35.9% 0.71 USD 10,650
2019-08-15 2019-07-10 B Purchase

EHRMAN KENNETH S

Non-Executive Director
15,000 +56.0%
0.70
USD 10,500
15,000 +56.0% 0.70 USD 10,500
2019-08-15 2019-06-27 B Purchase

EHRMAN KENNETH S

Non-Executive Director
1,000 +3.9%
0.79
USD 790
1,000 +3.9% 0.79 USD 790
2019-08-15 2019-06-27 B Purchase

EHRMAN KENNETH S

Non-Executive Director
9,000 +53.6%
0.80
USD 7,200
9,000 +53.6% 0.80 USD 7,200
2019-08-15 2019-06-27 B Purchase

EHRMAN KENNETH S

Non-Executive Director
10,000 +147.1%
0.80
USD 8,000
10,000 +147.1% 0.80 USD 8,000
2019-08-15 2019-06-26 B Purchase

EHRMAN KENNETH S

Non-Executive Director
6,800 +inf%
0.76
USD 5,168
6,800 +inf% 0.76 USD 5,168
2019-02-25 2019-02-22 B Purchase

Goldfarb Adrian Graham

CFO

Executive Director
26,407
0.00
USD 0
26,407 0.00 USD 0
2017-12-05 2017-11-24 B Purchase

Goldfarb Adrian Graham

CFO

Executive Director
34,020 +718.9%
1.00
USD 34,020
34,020 +718.9% 1.00 USD 34,020
2017-12-05 2017-11-24 B Purchase

Arcaini Gianni B

Chairman & CEO

Executive Director
700,543 +521.8%
1.00
USD 700,543
700,543 +521.8% 1.00 USD 700,543
2017-01-05 2016-12-13 B Purchase

Goldfarb Adrian Graham

CFO

Executive Director
18,000 +12.2%
0.08
USD 1,350
18,000 +12.2% 0.08 USD 1,350
2016-06-21 2016-06-20 B Purchase

Goldfarb Adrian Graham

CFO

Executive Director
10,000 +7.3%
0.14
USD 1,400
10,000 +7.3% 0.14 USD 1,400
2016-06-21 2016-06-20 B Purchase

Arcaini Gianni B

Chairman & CEO

Executive Director
10,500 +0.2%
0.14
USD 1,470
10,500 +0.2% 0.14 USD 1,470
2011-01-14 2011-01-06 B Purchase

LESME DOM

Chief Operating Officer

Executive Director
3,000,000 +inf%
0.05
USD 150,000
3,000,000 +inf% 0.05 USD 150,000
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