Stock chart
Ticker: DORM Exchange: NSM


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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
2025-03-07 2025-03-06 S Sale

Long Donna M.

SVP, CIO

Officer
84 -0.4%
133.05
USD 11,176
84 -0.4% 133.05 USD 11,176
2025-03-07 2025-03-06 S Sale

Long Donna M.

SVP, CIO

Officer
197 -1.0%
131.78
USD 25,960
197 -1.0% 131.78 USD 25,960
2025-03-07 2025-03-06 S Sale

Long Donna M.

SVP, CIO

Officer
140 -0.7%
129.85
USD 18,179
140 -0.7% 129.85 USD 18,179
2025-03-07 2025-03-06 S Sale

Long Donna M.

SVP, CIO

Officer
321 -1.6%
129.06
USD 41,427
321 -1.6% 129.06 USD 41,427
2025-03-04 2025-03-02 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
1,534 -8.9%
131.46
USD 201,660
1,534 -8.9% 131.46 USD 201,660
2025-02-03 2025-01-30 S Sale

BERMAN STEVEN L

Non-Executive Director
8,096 -1.1%
134.95
USD 1,092,550
8,096 -1.1% 134.95 USD 1,092,550
2025-02-03 2025-01-30 S Sale

BERMAN STEVEN L

Non-Executive Director
3,938 -0.5%
133.99
USD 527,669
3,938 -0.5% 133.99 USD 527,669
2025-02-03 2025-01-30 S Sale

BERMAN STEVEN L

Non-Executive Director
634 -0.1%
133.13
USD 84,402
634 -0.1% 133.13 USD 84,402
2025-01-30 2025-01-29 S Sale

BERMAN STEVEN L

Non-Executive Director
2,641 -0.3%
132.47
USD 349,846
2,641 -0.3% 132.47 USD 349,846
2025-01-30 2025-01-29 S Sale

BERMAN STEVEN L

Non-Executive Director
5,883 -0.8%
131.49
USD 773,527
5,883 -0.8% 131.49 USD 773,527
2025-01-30 2025-01-28 S Sale

BERMAN STEVEN L

Non-Executive Director
2,112 -0.3%
133.38
USD 281,691
2,112 -0.3% 133.38 USD 281,691
2025-01-30 2025-01-28 S Sale

BERMAN STEVEN L

Non-Executive Director
1,432 -0.2%
132.36
USD 189,535
1,432 -0.2% 132.36 USD 189,535
2025-01-30 2025-01-28 S Sale

BERMAN STEVEN L

Non-Executive Director
3,526 -0.4%
131.59
USD 463,991
3,526 -0.4% 131.59 USD 463,991
2025-01-28 2025-01-27 S Sale

BERMAN STEVEN L

Non-Executive Director
2,367 -0.3%
133.73
USD 316,543
2,367 -0.3% 133.73 USD 316,543
2025-01-28 2025-01-27 S Sale

BERMAN STEVEN L

Non-Executive Director
3,508 -0.4%
132.78
USD 465,805
3,508 -0.4% 132.78 USD 465,805
2025-01-28 2025-01-27 S Sale

BERMAN STEVEN L

Non-Executive Director
3,363 -0.4%
131.96
USD 443,781
3,363 -0.4% 131.96 USD 443,781
2025-01-28 2025-01-24 S Sale

BERMAN STEVEN L

Non-Executive Director
414 -0.1%
132.94
USD 55,039
414 -0.1% 132.94 USD 55,039
2025-01-28 2025-01-24 S Sale

BERMAN STEVEN L

Non-Executive Director
11,464 -1.4%
132.40
USD 1,517,804
11,464 -1.4% 132.40 USD 1,517,804
2025-01-28 2025-01-24 S Sale

BERMAN STEVEN L

Non-Executive Director
4,535 -0.6%
131.05
USD 594,316
4,535 -0.6% 131.05 USD 594,316
2025-01-24 2025-01-23 S Sale

BERMAN STEVEN L

Non-Executive Director
2,633 -0.3%
130.56
USD 343,768
2,633 -0.3% 130.56 USD 343,768
2025-01-24 2025-01-22 S Sale

BERMAN STEVEN L

Non-Executive Director
2,633 -0.3%
130.02
USD 342,333
2,633 -0.3% 130.02 USD 342,333
2025-01-22 2025-01-21 S Sale

BERMAN STEVEN L

Non-Executive Director
910 -0.1%
131.34
USD 119,520
910 -0.1% 131.34 USD 119,520
2025-01-22 2025-01-21 S Sale

BERMAN STEVEN L

Non-Executive Director
2,632 -0.3%
130.63
USD 343,831
2,632 -0.3% 130.63 USD 343,831
2025-01-22 2025-01-17 S Sale

BERMAN STEVEN L

Non-Executive Director
2,775 -0.3%
131.22
USD 364,127
2,775 -0.3% 131.22 USD 364,127
2025-01-17 2025-01-16 S Sale

BERMAN STEVEN L

Non-Executive Director
948 -0.1%
130.11
USD 123,344
948 -0.1% 130.11 USD 123,344
2025-01-17 2025-01-16 S Sale

BERMAN STEVEN L

Non-Executive Director
1,685 -0.2%
129.24
USD 217,775
1,685 -0.2% 129.24 USD 217,775
2025-01-17 2025-01-15 S Sale

BERMAN STEVEN L

Non-Executive Director
2,486 -0.3%
128.59
USD 319,682
2,486 -0.3% 128.59 USD 319,682
2025-01-15 2025-01-14 S Sale

BERMAN STEVEN L

Non-Executive Director
1,481 -0.2%
125.70
USD 186,162
1,481 -0.2% 125.70 USD 186,162
2025-01-15 2025-01-14 S Sale

BERMAN STEVEN L

Non-Executive Director
388 -0.0%
123.98
USD 48,104
388 -0.0% 123.98 USD 48,104
2025-01-15 2025-01-13 S Sale

BERMAN STEVEN L

Non-Executive Director
617 -0.1%
123.23
USD 76,031
617 -0.1% 123.23 USD 76,031
2025-01-13 2025-01-10 S Sale

BERMAN STEVEN L

Non-Executive Director
285 -0.0%
123.50
USD 35,198
285 -0.0% 123.50 USD 35,198
2024-12-27 2024-12-26 S Sale

BERMAN STEVEN L

Non-Executive Director
2,633 -0.3%
132.52
USD 348,925
2,633 -0.3% 132.52 USD 348,925
2024-12-20 2024-12-18 S Sale

BERMAN STEVEN L

Non-Executive Director
130 -0.0%
135.00
USD 17,550
130 -0.0% 135.00 USD 17,550
2024-12-18 2024-12-17 S Sale

BERMAN STEVEN L

Non-Executive Director
84 -0.0%
135.87
USD 11,413
84 -0.0% 135.87 USD 11,413
2024-12-18 2024-12-17 S Sale

BERMAN STEVEN L

Non-Executive Director
1,389 -0.2%
134.55
USD 186,890
1,389 -0.2% 134.55 USD 186,890
2024-12-18 2024-12-17 S Sale

BERMAN STEVEN L

Non-Executive Director
1,393 -0.2%
133.82
USD 186,411
1,393 -0.2% 133.82 USD 186,411
2024-12-18 2024-12-16 S Sale

BERMAN STEVEN L

Non-Executive Director
1,766 -0.2%
137.26
USD 242,401
1,766 -0.2% 137.26 USD 242,401
2024-12-18 2024-12-16 S Sale

BERMAN STEVEN L

Non-Executive Director
6,719 -0.8%
136.72
USD 918,622
6,719 -0.8% 136.72 USD 918,622
2024-12-05 2024-12-03 S Sale

McKnight John

President, Heavy Duty

Officer
1,045 -10.5%
140.02
USD 146,323
1,045 -10.5% 140.02 USD 146,323
2024-12-05 2024-12-03 S Sale

McKnight John

President, Heavy Duty

Officer
2,280 -18.6%
139.10
USD 317,147
2,280 -18.6% 139.10 USD 317,147
2024-12-05 2024-12-03 S Sale

McKnight John

President, Heavy Duty

Officer
121 -1.0%
139.72
USD 16,906
121 -1.0% 139.72 USD 16,906
2024-12-05 2024-12-03 S Sale

McKnight John

President, Heavy Duty

Officer
581 -4.5%
139.10
USD 80,817
581 -4.5% 139.10 USD 80,817
2024-12-05 2024-12-03 S Sale

McKnight John

President, Heavy Duty

Officer
100 -0.8%
140.11
USD 14,011
100 -0.8% 140.11 USD 14,011
2024-12-05 2024-12-03 S Sale

McKnight John

President, Heavy Duty

Officer
1,146 -8.5%
139.17
USD 159,486
1,146 -8.5% 139.17 USD 159,486
2024-12-05 2024-12-03 S Sale

McKnight John

President, Heavy Duty

Officer
870 -6.6%
139.92
USD 121,730
870 -6.6% 139.92 USD 121,730
2024-12-05 2024-12-03 S Sale

McKnight John

President, Heavy Duty

Officer
2,042 -13.5%
139.13
USD 284,108
2,042 -13.5% 139.13 USD 284,108
2024-11-27 2024-11-25 S Sale

Luftig Eric

Senior Vice President, Product

Officer
1,216 -17.0%
141.23
USD 171,745
1,216 -17.0% 141.23 USD 171,745
2024-11-27 2024-11-25 S Sale

Luftig Eric

Senior Vice President, Product

Officer
2,062 -22.4%
141.16
USD 291,072
2,062 -22.4% 141.16 USD 291,072
2024-11-25 2024-11-22 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
1,186 -6.8%
139.90
USD 165,921
1,186 -6.8% 139.90 USD 165,921
2024-11-25 2024-11-22 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
4,422 -20.2%
139.90
USD 618,638
4,422 -20.2% 139.90 USD 618,638
2024-11-25 2024-11-21 S Sale

Braun Joseph P.

SVP and General Counsel

Officer
6,286 -31.3%
136.00
USD 854,896
6,286 -31.3% 136.00 USD 854,896
2024-11-19 2024-11-15 S Sale

Long Donna M.

SVP, CIO

Officer
3,277 -14.0%
134.79
USD 441,707
3,277 -14.0% 134.79 USD 441,707
2024-11-06 2024-11-05 S Sale

Leff Scott

SVP, CHRO

Officer
5,536 -29.3%
132.66
USD 734,406
5,536 -29.3% 132.66 USD 734,406
2024-11-05 2024-11-01 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
2,400 -12.1%
124.98
USD 299,952
2,400 -12.1% 124.98 USD 299,952
2024-10-15 2024-10-11 S Sale

BERMAN STEVEN L

Non-Executive Director
316 -0.0%
113.03
USD 35,717
316 -0.0% 113.03 USD 35,717
2024-10-15 2024-10-11 S Sale

BERMAN STEVEN L

Non-Executive Director
2,353 -0.3%
112.51
USD 264,736
2,353 -0.3% 112.51 USD 264,736
2024-10-01 2024-09-27 S Sale

BERMAN STEVEN L

Non-Executive Director
448 -0.1%
115.54
USD 51,760
448 -0.1% 115.54 USD 51,760
2024-10-01 2024-09-26 S Sale

BERMAN STEVEN L

Non-Executive Director
179 -0.0%
115.51
USD 20,676
179 -0.0% 115.51 USD 20,676
2024-09-26 2024-09-25 S Sale

BERMAN STEVEN L

Non-Executive Director
515 -0.1%
115.78
USD 59,627
515 -0.1% 115.78 USD 59,627
2024-09-26 2024-09-24 S Sale

BERMAN STEVEN L

Non-Executive Director
1,331 -0.2%
116.05
USD 154,463
1,331 -0.2% 116.05 USD 154,463
2024-09-24 2024-09-20 S Sale

BERMAN STEVEN L

Non-Executive Director
215 -0.0%
117.01
USD 25,157
215 -0.0% 117.01 USD 25,157
2024-09-20 2024-09-19 S Sale

BERMAN STEVEN L

Non-Executive Director
3,571 -0.4%
118.08
USD 421,664
3,571 -0.4% 118.08 USD 421,664
2024-09-20 2024-09-19 S Sale

BERMAN STEVEN L

Non-Executive Director
3,572 -0.4%
117.15
USD 418,460
3,572 -0.4% 117.15 USD 418,460
2024-09-20 2024-09-18 S Sale

BERMAN STEVEN L

Non-Executive Director
2,393 -0.3%
118.52
USD 283,618
2,393 -0.3% 118.52 USD 283,618
2024-09-20 2024-09-18 S Sale

BERMAN STEVEN L

Non-Executive Director
1,547 -0.2%
117.52
USD 181,803
1,547 -0.2% 117.52 USD 181,803
2024-09-20 2024-09-18 S Sale

BERMAN STEVEN L

Non-Executive Director
8,560 -0.9%
116.42
USD 996,555
8,560 -0.9% 116.42 USD 996,555
2024-09-20 2024-09-18 S Sale

BERMAN STEVEN L

Non-Executive Director
3,571 -0.4%
115.11
USD 411,058
3,571 -0.4% 115.11 USD 411,058
2024-09-18 2024-09-17 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
2,400 -10.8%
118.98
USD 285,552
2,400 -10.8% 118.98 USD 285,552
2024-09-18 2024-09-17 S Sale

BERMAN STEVEN L

Non-Executive Director
2,431 -0.3%
119.00
USD 289,289
2,431 -0.3% 119.00 USD 289,289
2024-09-18 2024-09-17 S Sale

BERMAN STEVEN L

Non-Executive Director
5,714 -0.6%
117.97
USD 674,081
5,714 -0.6% 117.97 USD 674,081
2024-09-18 2024-09-17 S Sale

BERMAN STEVEN L

Non-Executive Director
23,152 -2.5%
117.03
USD 2,709,479
23,152 -2.5% 117.03 USD 2,709,479
2024-09-18 2024-09-16 S Sale

BERMAN STEVEN L

Non-Executive Director
12,231 -1.3%
116.11
USD 1,420,141
12,231 -1.3% 116.11 USD 1,420,141
2024-09-18 2024-09-16 S Sale

BERMAN STEVEN L

Non-Executive Director
15,401 -1.6%
115.41
USD 1,777,429
15,401 -1.6% 115.41 USD 1,777,429
2024-08-28 2024-08-26 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
1,400 -5.9%
113.98
USD 159,572
1,400 -5.9% 113.98 USD 159,572
2024-08-07 2024-08-06 S Sale

DARBY JEFFERY

SVP, Sales and Marketing

Officer
1,400 -5.6%
104.98
USD 146,972
1,400 -5.6% 104.98 USD 146,972
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