Insider trading

Period: 120 months Stock: DCI Role: Other officers × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

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

34 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.

34 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.

34 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.

34 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.
34 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
34 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.

34 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
26 Mar 2026
Briseno Guillermo President
Sold at will 2×
$1.75M 20,600 at 84.97
41.3%
Not planned
3 Sep 2025
Briseno Guillermo President
Sold at will
$1.07M 13,500 at 79.03
34.8%
Not planned
28 Aug 2025
Becker Amy C Chief Legal Officer
Sold at will
$1.51M 18,500 at 81.71
29.3%
Not planned
28 Aug 2025
Dahlgren Andrew C President
Sold at will
$245.88K 3,000 at 81.96
28.6%
Not planned
17 Mar 2025
SCALF THOMAS R President
Sold at will
$1.97M 28,500 at 69.22
50.1%
Sold half or more
28 Feb 2025
SCALF THOMAS R President
Sold at will
$2.03M 29,500 at 68.89
51.0%
Sold half or more
9 Oct 2024
SCALF THOMAS R President
Sold at will
$182.90K 2,500 at 73.16
8.1%
Not planned
7 Oct 2024
SCALF THOMAS R President
Sold at will
$314.95K 4,295 at 73.33
12.2%
Not planned
19 Sep 2024
Becker Amy C Chief Legal Officer
Sold at will
$1.06M 14,500 at 72.89
26.0%
Not planned
15 Mar 2024
Kramer Sheila G. Chief Human Resources Officer
Sold at will 3×
$3.35M 45,500 at 73.52
66.3%
Sold half or more
4 Mar 2024
SCALF THOMAS R President · indirect
Sold at will
$221.24K 3,027 at 73.09
100%
Sold half or more
1 Mar 2024
SCALF THOMAS R President · indirect
Sold at will
$545.97K 7,680 at 71.09
100%
Sold half or more
6 Dec 2023
Briseno Guillermo President
Sold at will
$168.33K 2,737 at 61.50
14.5%
Not planned
30 Aug 2023
Becker Amy C Chief Legal Officer
Sold at will
$191.52K 3,000 at 63.84
7.7%
Not planned
11 Jan 2023
SCALF THOMAS R President
Sold, plan not stated
$274.50K 4,500 at 61.00
14.5%
2 Dec 2022
SCALF THOMAS R President
Sold, plan not stated
$639.98K 10,500 at 60.95
28.6%
1 Dec 2022
Becker Amy C Chief Legal Officer
Sold, plan not stated
$212.52K 3,500 at 60.72
8.9%
1 Dec 2022
Dahlgren Andrew C President
Sold, plan not stated
$148.23K 2,436 at 60.85
52.4%
Sold half or more
13 Oct 2022
SCALF THOMAS R Senior Vice President
Sold, plan not stated
$361.69K 7,000 at 51.67
21.1%
30 Sep 2022
Vermeersch Wim Vice President
Sold, plan not stated 2×
$1.00M 20,000 at 50.01
81.1%
Sold half or more
29 Sep 2022
Vermeersch Wim Vice President
Sold, plan not stated
$493.50K 10,000 at 49.35
28.8%
29 Dec 2021
Keller Peter Joseph Corporate Controller
Sold, plan not stated
$118.02K 2,000 at 59.01
50.0%
Sold half or more
17 Dec 2021
SCALF THOMAS R Senior Vice President
Sold, plan not stated
$871.80 15 at 58.12
0.1%
3 Dec 2021
SCALF THOMAS R Senior Vice President
Sold, plan not stated
$220.96K 4,000 at 55.24
14.5%
4 Dec 2020
SCALF THOMAS R Senior Vice President
Sold, plan not stated
$54.41K 1,000 at 54.41
4.1%
8 Jun 2020
Becker Amy C Vice President
Sold, plan not stated
$135.66K 2,627 at 51.64
8.5%
8 Jun 2020
SCALF THOMAS R Senior Vice President
Sold, plan not stated
$63.71K 1,250 at 50.97
5.9%
9 Mar 2020
Spethmann Jeffrey E Senior Vice President
Sold, plan not stated
$165.67K 3,600 at 46.02
15.8%
9 Mar 2020
Robinson Scott J. Senior Vice President
Sold, plan not stated
$162.24K 4,000 at 40.56
14.9%
9 Mar 2020
SCALF THOMAS R Senior Vice President
Sold, plan not stated
$112.33K 2,500 at 44.93
10.6%
14 Sep 2018
Lewis Richard Brent Vice President
Sold, plan not stated 2×
$189.30K 3,209 at 58.99
51.6%
Sold half or more
14 Dec 2017
Osland Melissa A. Controller
Sold, plan not stated 3×
$70.12K 1,453 at 48.26
29.0%
13 Mar 2017
Spethmann Jeffrey E Senior Vice President
Bought
$29.95K 675 at 44.37
5.6%
First buy on file
3 Jan 2017
Osland Melissa A. Controller
Sold, plan not stated
$27.05K 642 at 42.14
16.8%
Showing 1–34 of 34.