Stock chart
Ticker: DORM Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
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 Total value Details
2023-11-03 2023-11-01 B Purchase

Stakias G. Michael

Non-Executive Director
1,000 +8.9%
65.78
65,780 USD
1,000 +8.9% 65.78 65,780 USD
2023-05-04 2023-05-03 B Purchase

Luftig Eric

Senior Vice President, Product

Officer
293 +6.6%
84.79
24,842 USD
293 +6.6% 84.79 24,842 USD
2023-03-06 2023-03-03 S Sale

BERMAN STEVEN L

Executive Chairman

Executive Director
3,616 -0.4%
90.62
327,675 USD
3,616 -0.4% 90.62 327,675 USD
2023-03-06 2023-03-03 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
27 -0.1%
92.00
2,484 USD
27 -0.1% 92.00 2,484 USD
2023-03-06 2023-03-03 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
726 -2.9%
91.01
66,070 USD
726 -2.9% 91.01 66,070 USD
2022-12-13 2022-12-12 B Purchase

Thomas James Darrell

Non-Executive Director
700 +35.2%
84.78
59,343 USD
700 +35.2% 84.78 59,343 USD
2022-11-14 2022-11-10 S Sale

GAVIN JOHN J

Non-Executive Director
3,177 -28.3%
84.69
269,044 USD
3,177 -28.3% 84.69 269,044 USD
2022-10-26 2022-10-26 B Purchase

Luftig Eric

Senior Vice President, Product

Officer
500 +23.1%
74.90
37,450 USD
500 +23.1% 74.90 37,450 USD
2022-05-09 2022-05-05 S Sale

KEALEY MICHAEL

EVP, Commercial

Officer
200 -0.9%
97.89
19,578 USD
200 -0.9% 97.89 19,578 USD
2022-05-09 2022-05-05 S Sale

KEALEY MICHAEL

EVP, Commercial

Officer
6,500 -22.6%
97.38
632,964 USD
6,500 -22.6% 97.38 632,964 USD
2022-05-09 2022-05-05 S Sale

KEALEY MICHAEL

EVP, Commercial

Officer
3,112 -9.8%
96.12
299,139 USD
3,112 -9.8% 96.12 299,139 USD
2022-05-09 2022-05-05 S Sale

KEALEY MICHAEL

EVP, Commercial

Officer
400 -1.2%
95.05
38,021 USD
400 -1.2% 95.05 38,021 USD
2022-05-09 2022-05-05 S Sale

KEALEY MICHAEL

EVP, Commercial

Officer
400 -1.2%
94.53
37,812 USD
400 -1.2% 94.53 37,812 USD
2021-11-04 2021-11-02 S Sale

KEALEY MICHAEL

EVP, Commercial

Officer
4,148 -16.1%
106.10
440,117 USD
4,148 -16.1% 106.10 440,117 USD
2021-11-03 2021-11-01 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
4,797 -21.4%
105.53
506,230 USD
4,797 -21.4% 105.53 506,230 USD
2021-11-03 2021-11-01 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
2,500 -10.0%
105.73
264,317 USD
2,500 -10.0% 105.73 264,317 USD
2021-03-11 2021-03-09 S Sale

KEALEY MICHAEL

EVP, Commercial

Officer
5,000 -18.8%
110.24
551,200 USD
5,000 -18.8% 110.24 551,200 USD
2021-03-03 2021-03-01 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
4,000 -19.0%
101.99
407,958 USD
4,000 -19.0% 101.99 407,958 USD
2020-11-24 2020-11-20 S Sale

BERMAN STEVEN L

Executive Chairman

Executive Director Major owner
9,761 -0.9%
93.71
914,703 USD
9,761 -0.9% 93.71 914,703 USD
2020-11-06 2020-11-04 S Sale

KEALEY MICHAEL

EVP, Commercial

Officer
4,000 -16.6%
91.66
366,640 USD
4,000 -16.6% 91.66 366,640 USD
2020-07-31 2020-07-30 PS Planned sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
1,624 -9.1%
83.31
135,290 USD
1,624 -9.1% 83.31 135,290 USD
2020-06-08 2020-06-05 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
1,376 -7.2%
76.94
105,867 USD
1,376 -7.2% 76.94 105,867 USD
2020-05-08 2020-05-06 B Purchase

GAVIN JOHN J

Non-Executive Director
1,641 +28.0%
60.90
99,943 USD
1,641 +28.0% 60.90 99,943 USD
2018-12-03 2018-11-30 PS Planned sale

BARTON MATHIAS J

CEO

Executive Director
3,459 -6.4%
88.00
304,382 USD
3,459 -6.4% 88.00 304,382 USD
2018-12-03 2018-11-30 PS Planned sale

BARTON MATHIAS J

CEO

Executive Director
12,541 -18.7%
87.28
1,094,616 USD
12,541 -18.7% 87.28 1,094,616 USD
2018-12-03 2018-11-29 PS Planned sale

BARTON MATHIAS J

CEO

Executive Director
1,500 -2.2%
89.37
134,051 USD
1,500 -2.2% 89.37 134,051 USD
2018-12-03 2018-11-29 PS Planned sale

BARTON MATHIAS J

CEO

Executive Director
6,485 -8.7%
88.90
576,510 USD
6,485 -8.7% 88.90 576,510 USD
2018-12-03 2018-11-29 PS Planned sale

BARTON MATHIAS J

CEO

Executive Director
14,886 -16.6%
87.78
1,306,648 USD
14,886 -16.6% 87.78 1,306,648 USD
2018-09-18 2018-09-14 PS Planned sale

BARTON MATHIAS J

CEO

Executive Director
11,699 -11.5%
82.50
965,117 USD
11,699 -11.5% 82.50 965,117 USD
2018-09-18 2018-09-14 PS Planned sale

BARTON MATHIAS J

CEO

Executive Director
4,315 -4.1%
81.72
352,607 USD
4,315 -4.1% 81.72 352,607 USD
2018-09-14 2018-09-13 PS Planned sale

BARTON MATHIAS J

CEO

Executive Director
507 -0.5%
82.20
41,678 USD
507 -0.5% 82.20 41,678 USD
2018-09-14 2018-09-13 PS Planned sale

BARTON MATHIAS J

CEO

Executive Director
4,059 -3.7%
81.37
330,276 USD
4,059 -3.7% 81.37 330,276 USD
2018-09-14 2018-09-12 PS Planned sale

BARTON MATHIAS J

CEO

Executive Director
14,420 -11.5%
81.30
1,172,280 USD
14,420 -11.5% 81.30 1,172,280 USD
2018-08-16 2018-08-15 S Sale

LEDERER PAUL R

Non-Executive Director
1,600 -8.8%
76.77
122,832 USD
1,600 -8.8% 76.77 122,832 USD
2018-08-16 2018-08-15 S Sale

LEDERER PAUL R

Non-Executive Director
2,325 -9.2%
76.48
177,816 USD
2,325 -9.2% 76.48 177,816 USD
2018-08-09 2018-08-07 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
1,367 -9.8%
76.13
104,064 USD
1,367 -9.8% 76.13 104,064 USD
2018-05-07 2018-05-07 B Purchase

GAVIN JOHN J

Non-Executive Director
1,536 +82.6%
65.23
100,193 USD
1,536 +82.6% 65.23 100,193 USD
2018-03-13 2018-03-09 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

100 -0.7%
72.80
7,280 USD
100 -0.7% 72.80 7,280 USD
2018-03-09 2018-03-07 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

1,100 -7.5%
72.77
80,043 USD
1,100 -7.5% 72.77 80,043 USD
2017-08-15 2017-08-14 S Sale

LEDERER PAUL R

1,800 -6.6%
74.82
134,676 USD
1,800 -6.6% 74.82 134,676 USD
2017-05-09 2017-05-05 S Sale

LEDERER PAUL R

Non-Executive Director
4,793 -15.0%
82.70
396,381 USD
4,793 -15.0% 82.70 396,381 USD
2017-05-09 2017-05-05 S Sale

LEDERER PAUL R

Non-Executive Director
2,800 -15.0%
82.70
231,560 USD
2,800 -15.0% 82.70 231,560 USD
2017-03-16 2017-03-15 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

2,000 -16.6%
80.00
160,000 USD
2,000 -16.6% 80.00 160,000 USD
2017-03-10 2017-03-08 S Sale

LEVIN EDGAR W

Non-Executive Director
1,420 -2.5%
80.59
114,438 USD
1,420 -2.5% 80.59 114,438 USD
2017-03-08 2017-03-06 S Sale

LEVIN EDGAR W

Non-Executive Director
3,949 -6.5%
80.83
319,198 USD
3,949 -6.5% 80.83 319,198 USD
2017-03-01 2017-02-27 S Sale

KEALEY MICHAEL

SVP, Product

20,000 -63.8%
77.94
1,558,800 USD
20,000 -63.8% 77.94 1,558,800 USD
2016-12-01 2016-11-30 S Sale

LEDERER PAUL R

Non-Executive Director
2,000 -5.9%
71.57
143,140 USD
2,000 -5.9% 71.57 143,140 USD
2016-09-07 2016-09-02 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
490 -3.9%
64.00
31,360 USD
490 -3.9% 64.00 31,360 USD
2016-08-30 2016-08-26 S Sale

LEDERER PAUL R

Non-Executive Director
500 -2.7%
62.55
31,275 USD
500 -2.7% 62.55 31,275 USD
2016-08-30 2016-08-26 S Sale

BARTON MATHIAS J

President and CEO

Executive Director
200 -25.0%
62.54
12,508 USD
200 -25.0% 62.54 12,508 USD
2016-06-17 2016-06-15 S Sale

KEALEY MICHAEL

SVP, Product

Officer
2,710 -48.5%
54.28
147,099 USD
2,710 -48.5% 54.28 147,099 USD
2016-05-31 2016-05-31 S Sale

LEVIN EDGAR W

Non-Executive Director
2,750 -4.4%
54.91
151,003 USD
2,750 -4.4% 54.91 151,003 USD
2016-05-19 2016-05-18 S Sale

LEDERER PAUL R

Non-Executive Director
3,750 -10.1%
53.00
198,750 USD
3,750 -10.1% 53.00 198,750 USD
2016-02-29 2016-02-25 S Sale

KOHNKE MATTHEW S

former officer

2,500 -45.5%
50.94
127,350 USD
2,500 -45.5% 50.94 127,350 USD
2016-02-24 2016-02-23 S Sale

LEVIN EDGAR W

Non-Executive Director
3,000 -4.6%
48.57
145,710 USD
3,000 -4.6% 48.57 145,710 USD
2016-02-24 2016-02-22 S Sale

KOHNKE MATTHEW S

CFO

Officer
2,500 -31.3%
49.25
123,125 USD
2,500 -31.3% 49.25 123,125 USD
2015-11-13 2015-11-11 S Sale

KOHNKE MATTHEW S

CFO

Officer
2,000 -20.0%
49.02
98,040 USD
2,000 -20.0% 49.02 98,040 USD
2015-11-06 2015-11-05 S Sale

LEVIN EDGAR W

Non-Executive Director
1,000 -1.5%
48.07
48,070 USD
1,000 -1.5% 48.07 48,070 USD
2016-02-01 2015-08-26 S Sale

LEDERER PAUL R

Non-Executive Director
4,000 -10.0%
50.01
200,040 USD
4,000 -10.0% 50.01 200,040 USD
2015-08-21 2015-08-20 S Sale

LEDERER PAUL R

Non-Executive Director
900 -6.2%
50.32
45,288 USD
900 -6.2% 50.32 45,288 USD
2015-05-26 2015-05-21 S Sale

LEVIN EDGAR W

Non-Executive Director
2,915 -4.3%
48.53
141,465 USD
2,915 -4.3% 48.53 141,465 USD
2015-03-02 2015-02-26 S Sale

LEDERER PAUL R

Non-Executive Director
1,100 -7.1%
44.74
49,214 USD
1,100 -7.1% 44.74 49,214 USD
2015-02-25 2015-02-23 S Sale

LEVIN EDGAR W

Non-Executive Director
3,000 -4.2%
44.77
134,310 USD
3,000 -4.2% 44.77 134,310 USD
2014-12-05 2014-12-03 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
1,771 -100.0%
50.55
89,524 USD
1,771 -100.0% 50.55 89,524 USD
2014-12-05 2014-12-03 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
1,601 -9.6%
51.13
81,859 USD
1,601 -9.6% 51.13 81,859 USD
2014-12-05 2014-12-03 S Sale

LEDERER PAUL R

Non-Executive Director
1,500 -8.8%
49.61
74,415 USD
1,500 -8.8% 49.61 74,415 USD
2014-12-05 2014-12-03 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
3,399 -17.0%
50.35
171,140 USD
3,399 -17.0% 50.35 171,140 USD
2014-12-05 2014-12-03 S Sale

LEDERER PAUL R

Non-Executive Director
3,500 -7.4%
51.00
178,500 USD
3,500 -7.4% 51.00 178,500 USD
2014-12-03 2014-12-02 S Sale

KEALEY MICHAEL

SVP, Product

Officer
11,016 -73.4%
48.00
528,768 USD
11,016 -73.4% 48.00 528,768 USD
2014-12-03 2014-12-02 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
5,370 -21.2%
48.16
258,619 USD
5,370 -21.2% 48.16 258,619 USD
2014-09-03 2014-09-02 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
1,000 -3.8%
44.98
44,980 USD
1,000 -3.8% 44.98 44,980 USD
2014-06-13 2014-06-12 S Sale

LEDERER PAUL R

Non-Executive Director
1,000 -5.6%
53.56
53,560 USD
1,000 -5.6% 53.56 53,560 USD
2014-05-28 2014-05-27 S Sale

KEALEY MICHAEL

SVP, Product

Officer
1,355 -8.0%
55.00
74,525 USD
1,355 -8.0% 55.00 74,525 USD
2014-05-05 2014-05-02 PS Planned sale

BERMAN STEVEN L

Chief Executive Officer

Executive Director Major owner
100 -0.0%
58.00
5,800 USD
100 -0.0% 58.00 5,800 USD
2014-05-01 2014-04-30 PS Planned sale

BERMAN STEVEN L

Chief Executive Officer

Executive Director Major owner
546 -0.0%
58.01
31,673 USD
546 -0.0% 58.01 31,673 USD