Insider trading

Period: 120 months Stock: DORM Role: Directors × + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

42 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

42 decisions over 120 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

42 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

42 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
42 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
42 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

42 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
19 May 2025
GAVIN JOHN J Director
Sold at will
$380.44K 2,900 at 131.19
26.3%
Not planned
30 Jan 2025
BERMAN STEVEN L Director
Sold on a plan 3×
$1.70M 12,668 at 134.56
1.6%
Planned (10b5-1)
29 Jan 2025
BERMAN STEVEN L Director
Sold on a plan 2×
$1.12M 8,524 at 131.79
1.1%
Planned (10b5-1)
28 Jan 2025
BERMAN STEVEN L Director
Sold on a plan 3×
$935.22K 7,070 at 132.28
0.9%
Planned (10b5-1)
27 Jan 2025
BERMAN STEVEN L Director
Sold on a plan 3×
$1.23M 9,238 at 132.73
1.2%
Planned (10b5-1)
24 Jan 2025
BERMAN STEVEN L Director
Sold on a plan 3×
$2.17M 16,413 at 132.04
2.0%
Planned (10b5-1)
23 Jan 2025
BERMAN STEVEN L Director
Sold on a plan
$343.77K 2,633 at 130.56
0.3%
Planned (10b5-1)
22 Jan 2025
BERMAN STEVEN L Director
Sold on a plan
$342.33K 2,633 at 130.02
0.3%
Planned (10b5-1)
21 Jan 2025
BERMAN STEVEN L Director
Sold on a plan 2×
$463.35K 3,542 at 130.82
0.4%
Planned (10b5-1)
17 Jan 2025
BERMAN STEVEN L Director
Sold on a plan
$364.13K 2,775 at 131.22
0.3%
Planned (10b5-1)
16 Jan 2025
BERMAN STEVEN L Director
Sold on a plan 2×
$341.12K 2,633 at 129.56
0.3%
Planned (10b5-1)
15 Jan 2025
BERMAN STEVEN L Director
Sold on a plan
$319.68K 2,486 at 128.59
0.3%
Planned (10b5-1)
14 Jan 2025
BERMAN STEVEN L Director
Sold on a plan 2×
$234.27K 1,869 at 125.34
0.2%
Planned (10b5-1)
13 Jan 2025
BERMAN STEVEN L Director
Sold on a plan
$76.03K 617 at 123.23
0.1%
Planned (10b5-1)
10 Jan 2025
BERMAN STEVEN L Director
Sold on a plan
$35.20K 285 at 123.50
0.0%
Planned (10b5-1)
26 Dec 2024
BERMAN STEVEN L Director
Sold on a plan
$348.93K 2,633 at 132.52
0.3%
Planned (10b5-1)
18 Dec 2024
BERMAN STEVEN L Director
Sold on a plan
$17.55K 130 at 135.00
0.0%
Planned (10b5-1)
17 Dec 2024
BERMAN STEVEN L Director
Sold on a plan 3×
$384.71K 2,866 at 134.23
0.3%
Planned (10b5-1)
16 Dec 2024
BERMAN STEVEN L Director
Sold on a plan 2×
$1.16M 8,485 at 136.83
1.0%
Planned (10b5-1)
11 Oct 2024
BERMAN STEVEN L Director
Sold on a plan 2×
$300.45K 2,669 at 112.57
0.3%
Planned (10b5-1)
27 Sep 2024
BERMAN STEVEN L Director
Sold on a plan
$51.76K 448 at 115.54
0.1%
Planned (10b5-1)
26 Sep 2024
BERMAN STEVEN L Director
Sold on a plan
$20.68K 179 at 115.51
0.0%
Planned (10b5-1)
25 Sep 2024
BERMAN STEVEN L Director
Sold on a plan
$59.63K 515 at 115.78
0.1%
Planned (10b5-1)
24 Sep 2024
BERMAN STEVEN L Director
Sold on a plan
$154.46K 1,331 at 116.05
0.2%
Planned (10b5-1)
20 Sep 2024
BERMAN STEVEN L Director
Sold on a plan
$25.16K 215 at 117.01
0.0%
Planned (10b5-1)
19 Sep 2024
BERMAN STEVEN L Director
Sold on a plan 2×
$840.12K 7,143 at 117.61
0.8%
Planned (10b5-1)
18 Sep 2024
BERMAN STEVEN L Director
Sold on a plan 4×
$1.87M 16,071 at 116.55
1.8%
Planned (10b5-1)
17 Sep 2024
BERMAN STEVEN L Director
Sold on a plan 3×
$3.67M 31,297 at 117.35
3.3%
Planned (10b5-1)
16 Sep 2024
BERMAN STEVEN L Director
Sold on a plan 2×
$3.20M 27,632 at 115.72
2.9%
Planned (10b5-1)
1 Nov 2023
Bought
$65.78K 1,000 at 65.78
8.9%
First buy on file
12 Dec 2022
Bought
$59.34K 700 at 84.78
35.2%
First buy on file
10 Nov 2022
GAVIN JOHN J Director
Sold, plan not stated
$269.04K 3,177 at 84.69
28.3%
6 May 2020
GAVIN JOHN J Director
Bought
$99.94K 1,641 at 60.90
28.0%
First buy on file
15 Aug 2018
LEDERER PAUL R Director · indirect
Sold, plan not stated
$177.82K 2,325 at 76.48
9.2%
15 Aug 2018
LEDERER PAUL R Director
Sold, plan not stated
$122.83K 1,600 at 76.77
8.8%
7 May 2018
GAVIN JOHN J Director
Bought
$100.19K 1,536 at 65.23
82.6%
First buy on file
14 Aug 2017
LEDERER PAUL R Director · indirect
Sold, plan not stated
$134.68K 1,800 at 74.82
6.6%
5 May 2017
LEDERER PAUL R Director · indirect
Sold, plan not stated
$396.38K 4,793 at 82.70
15.0%
5 May 2017
LEDERER PAUL R Director
Sold, plan not stated
$231.56K 2,800 at 82.70
15.0%
8 Mar 2017
LEVIN EDGAR W Director
Sold, plan not stated
$114.44K 1,420 at 80.59
2.5%
6 Mar 2017
LEVIN EDGAR W Director
Sold, plan not stated
$319.20K 3,949 at 80.83
6.5%
30 Nov 2016
LEDERER PAUL R Director · indirect
Sold, plan not stated
$143.14K 2,000 at 71.57
5.9%
Showing 1–42 of 42.