Insider trading

Period: 120 months Stock: MTRX 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
12 Jun 2026
SHEETS JUSTIN D SVP, Enterprise Services
Sold at will
$229.38K 16,991 at 13.50
20.9%
Not planned
18 Feb 2026
AUSTIN NANCY E VP, Chief Admin Officer
Sold at will
$47.35K 4,193 at 11.29
3.8%
Not planned
25 Nov 2025
PAYNE SHAWN P President, Eng & Constr
Sold at will
$59.74K 5,231 at 11.42
4.9%
Not planned
20 Nov 2025
PAYNE SHAWN P President, Eng & Constr
Sold at will
$34.49K 3,019 at 11.42
2.7%
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
22 Mar 2024
DURKIN KEVIN A VP Chief Bus Dev/Strat Officer
Sold at will
$51.25K 3,900 at 13.14
5.1%
Not planned
9 Feb 2024
DURKIN KEVIN A VP Chief Bus Dev/Strat Officer
Sold at will
$49.61K 3,900 at 12.72
4.9%
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 Feb 2022
DURKIN KEVIN A VP Chief Bus Dev/Strat Officer
Bought
$49.63K 7,800 at 6.36
13.5%
First buy on file
14 May 2021
SHEETS JUSTIN D VP & General Counsel
Sold, plan not stated
$24.91K 2,000 at 12.46
4.4%
4 Dec 2019
AUSTIN NANCY E VP, Chief Admin Officer
Sold, plan not stated
$73.12K 3,540 at 20.66
8.1%
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%
21 Mar 2019
UPDYKE ALAN R President, Matrix Service
Sold, plan not stated
$64.37K 3,000 at 21.46
6.7%
27 Feb 2019
BENNETT RICK J VP & Chief Information Officer
Sold, plan not stated
$40.32K 1,920 at 21.00
13.0%
20 Feb 2019
BENNETT RICK J VP & Chief Information Officer
Sold, plan not stated
$39.77K 1,894 at 21.00
11.4%
19 Feb 2019
BENNETT RICK J VP & Chief Information Officer
Sold, plan not stated 2×
$8.53K 406 at 21.00
2.4%
15 Feb 2019
BENNETT RICK J VP & Chief Information Officer
Sold, plan not stated
$60.63K 2,884 at 21.02
14.5%
28 Sep 2018
Rinehart Bradley J President, Matrix PDM Eng
Sold, plan not stated
$304.28K 12,647 at 24.06
19.5%
26 Sep 2018
Rinehart Bradley J President, Matrix PDM Eng
Sold, plan not stated
$11.00K 449 at 24.50
0.7%
25 Sep 2018
Rinehart Bradley J President, Matrix PDM Eng
Sold, plan not stated
$16.51K 667 at 24.75
1.0%
17 Sep 2018
AUSTIN NANCY E VP, Strategic Services & Admin
Sold, plan not stated
$268.90K 10,868 at 24.74
22.4%
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
RYAN JAMES P President Emeritus Matrix Serv
Sold, plan not stated
$78.51K 4,102 at 19.14
6.2%
14 Jun 2018
RYAN JAMES P President Emeritus Matrix Serv
Sold, plan not stated
$81.83K 4,242 at 19.29
6.0%
13 Jun 2018
RYAN JAMES P President Emeritus Matrix Serv
Sold, plan not stated
$52.57K 2,774 at 18.95
3.8%
5 Jun 2018
TURNER JASON W President, MNAC
Sold, plan not stated 2×
$302.58K 15,637 at 19.35
28.5%
1 Jun 2018
TURNER JASON W President, MNAC
Sold, plan not stated 2×
$64.17K 3,291 at 19.50
6.4%
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%
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 1–34 of 34.