Insider trading

Period: 120 months Stock: MTRX Minimum amount: $100K × + 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.

28 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.

28 decisions over 120 months
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.

28 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.

28 decisions over 120 months Remove this filter
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.
28 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
28 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.

28 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 Jun 2026
SHEETS JUSTIN D SVP, Enterprise Services
Sold at will
$229.38K 16,991 at 13.50
20.9%
Not planned
4 Jun 2026
Cavanah Kevin S VP Finance & CFO
Sold on a plan
$704.88K 50,000 at 14.10
34.0%
Planned (10b5-1)
26 May 2026
Cavanah Kevin S VP Finance & CFO
Sold on a plan
$773.82K 60,000 at 12.90
29.0%
Planned (10b5-1)
8 May 2026
HEWITT JOHN R President & CEO
Sold at will
$450.17K 36,000 at 12.50
5.8%
Not planned
11 Nov 2025
PAYNE SHAWN P President, Eng & Constr
Sold at will
$103.76K 8,250 at 12.58
7.0%
Not planned
20 Mar 2024
HEWITT JOHN R President & CEO
Sold at will
$132.50K 10,000 at 13.25
2.0%
Not planned
5 Dec 2023
SHEETS JUSTIN D VP & General Counsel
Sold at will
$111.04K 10,961 at 10.13
16.3%
Not planned
14 May 2021
Cavanah Kevin S VP Finance & CFO
Sold, plan not stated 2×
$208.46K 16,850 at 12.37
13.6%
5 Sep 2019
Montalbano Joseph F Chief Operating Officer
Sold, plan not stated
$120.72K 6,036 at 20.00
14.3%
30 Aug 2019
Montalbano Joseph F Chief Operating Officer
Sold, plan not stated
$209.23K 10,275 at 20.36
19.6%
14 May 2019
Cavanah Kevin S VP Finance & CFO
Sold, plan not stated
$306.81K 14,505 at 21.15
15.9%
28 Sep 2018
Rinehart Bradley J President, Matrix PDM Eng
Sold, plan not stated
$304.28K 12,647 at 24.06
19.5%
18 Sep 2018
MAXWELL TOM E Director
Sold, plan not stated
$191.83K 7,763 at 24.71
16.2%
17 Sep 2018
AUSTIN NANCY E VP, Strategic Services & Admin
Sold, plan not stated
$268.90K 10,868 at 24.74
22.4%
17 Sep 2018
MAXWELL TOM E Director
Sold, plan not stated
$244.16K 9,637 at 25.34
16.8%
14 Sep 2018
Cavanah Kevin S VP Finance & CFO
Sold, plan not stated
$544.92K 21,450 at 25.40
19.0%
12 Sep 2018
Montalbano Joseph F Chief Operating Officer
Sold, plan not stated
$788.19K 34,785 at 22.66
46.3%
15 Jun 2018
HEWITT JOHN R President & CEO
Sold, plan not stated
$192.60K 10,000 at 19.26
4.4%
14 Jun 2018
HEWITT JOHN R President & CEO
Sold, plan not stated
$669.55K 34,684 at 19.30
13.3%
13 Jun 2018
HEWITT JOHN R President & CEO
Sold, plan not stated
$343.04K 17,816 at 19.25
6.4%
5 Jun 2018
TURNER JASON W President, MNAC
Sold, plan not stated 2×
$302.58K 15,637 at 19.35
28.5%
30 May 2018
Montalbano Joseph F Chief Operating Officer
Sold, plan not stated 2×
$410.79K 21,050 at 19.52
24.3%
27 Dec 2016
Rinehart Bradley J President, Matrix PDM Eng
Sold, plan not stated
$571.46K 25,300 at 22.59
33.1%
22 Dec 2016
Rinehart Bradley J President, Matrix PDM Eng
Sold, plan not stated
$183.27K 8,072 at 22.70
9.5%
19 Dec 2016
Cavanah Kevin S VP Finance & CFO
Sold, plan not stated
$183.36K 8,164 at 22.46
8.7%
15 Dec 2016
RYAN JAMES P President, Matrix Service
Sold, plan not stated
$218.78K 10,000 at 21.88
15.8%
30 Nov 2016
RYAN JAMES P President, Matrix Service
Sold, plan not stated
$209.36K 10,000 at 20.94
13.7%
18 Nov 2016
RYAN JAMES P President, Matrix Service
Sold, plan not stated 2×
$195.89K 10,000 at 19.59
12.0%
Showing 1–28 of 28.