Insider trading

Period: 120 months Stock: MRTN + 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.

50 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.

50 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.

50 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.

50 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.
50 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
50 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.

50 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
28 Apr 2025
BAUER JERRY M Director
Bought
$257.66K 20,000 at 12.88
12.8%
Largest buy in 3 yrs
30 Oct 2024
BAUER JERRY M Director
Bought
$158.05K 10,000 at 15.81
6.8%
First buy in 3+ yrs
25 Jul 2024
Phillips Adam Daniel EVP & Chief Operating Officer
Sold at will
$82.54K 4,500 at 18.34
37.7%
Not planned
12 Jun 2024
Petit Douglas Paul President
Sold at will
$82.00K 4,500 at 18.22
12.5%
Not planned
20 Mar 2023
WINKEL THOMAS J Director
Sold at will
$106.92K 5,313 at 20.12
9.0%
Not planned
15 Aug 2022
HAGNESS LARRY B Director
Sold, plan not stated
$236.43K 10,313 at 22.93
5.0%
17 Mar 2022
WINKEL THOMAS J Director
Sold, plan not stated
$59.80K 3,000 at 19.93
6.2%
10 Mar 2022
Hinnendael James J Exec. VP and CFO
Sold, plan not stated
$116.72K 6,350 at 18.38
4.4%
3 Mar 2022
TURNER JOHN H EVP Sales & Marketing
Sold, plan not stated
$174.76K 9,661 at 18.09
10.4%
23 Feb 2022
Sold, plan not stated
$174.90K 10,313 at 16.96
17.9%
3 Feb 2022
WINKEL THOMAS J Director
Sold, plan not stated
$88.25K 5,000 at 17.65
10.3%
3 Dec 2021
Sold, plan not stated
$88.46K 5,313 at 16.65
10.1%
1 Dec 2021
Sold, plan not stated
$80.39K 5,000 at 16.08
9.5%
20 Sep 2021
BAUER JERRY M Director
Bought
$226.05K 15,000 at 15.07
12.3%
Largest buy in 3 yrs
18 Mar 2021
WINKEL THOMAS J Director
Sold, plan not stated
$100.60K 6,000 at 16.77
12.8%
17 Nov 2020
TURNER JOHN H Exec. VP of Sales & Marketing
Sold, plan not stated
$187.50K 10,000 at 18.75
8.7%
30 Oct 2020
BAUER JERRY M Director
Bought
$107.82K 7,070 at 15.25
6.3%
First buy on file
17 Aug 2020
KOHL TIMOTHY M President
Sold, plan not stated
$463.84K 25,000 at 18.55
8.1%
14 Aug 2020
KOHL TIMOTHY M President
Sold, plan not stated
$279.30K 15,000 at 18.62
4.6%
12 May 2020
MARTEN RANDOLPH L Chairman of the Board and CEO
Sold, plan not stated
$333.84K 13,534 at 24.67
0.1%
7 May 2020
HAGNESS LARRY B Director
Sold, plan not stated 2×
$246.88K 10,000 at 24.69
8.1%
6 May 2020
TURNER JOHN H Exec. VP of Sales & Marketing
Sold, plan not stated
$107.24K 4,260 at 25.17
5.8%
1 May 2020
KOHL TIMOTHY M President
Sold, plan not stated
$337.98K 14,586 at 23.17
6.7%
1 May 2020
MARTEN RANDOLPH L Chairman of the Board & CEO
Sold, plan not stated
$172.52K 7,500 at 23.00
0.1%
30 Apr 2020
MARTEN RANDOLPH L Chairman of the Board and CEO
Sold, plan not stated
$17.76K 772 at 23.00
0.0%
29 Apr 2020
KOHL TIMOTHY M President
Sold, plan not stated
$582.93K 25,414 at 22.94
11.1%
29 Apr 2020
MARTEN RANDOLPH L Chairman of the Board and CEO
Sold, plan not stated
$337.24K 14,625 at 23.06
0.1%
29 Apr 2020
TURNER JOHN H Exec. VP of Sales & Marketing
Sold, plan not stated
$284.28K 12,360 at 23.00
15.4%
28 Apr 2020
MARTEN RANDOLPH L Chairman of the Board and CEO
Sold, plan not stated
$411.49K 17,703 at 23.24
0.1%
28 Apr 2020
Hinnendael James J Executive Vice President & CFO
Sold, plan not stated
$408.32K 17,600 at 23.20
14.6%
23 Mar 2020
WINKEL THOMAS J Director
Sold, plan not stated
$111.22K 6,250 at 17.80
21.0%
29 Apr 2019
WINKEL THOMAS J Director
Sold, plan not stated
$127.57K 6,250 at 20.41
22.1%
15 Mar 2019
Sold, plan not stated
$112.81K 6,250 at 18.05
30.2%
11 Feb 2019
MARTEN RANDOLPH L Chairman of the Board and CEO
Sold, plan not stated
$20.61K 1,116 at 18.47
0.0%
8 Feb 2019
MARTEN RANDOLPH L Chairman of the Board and CEO
Sold, plan not stated
$165.01K 8,881 at 18.58
0.1%
7 Feb 2019
MARTEN RANDOLPH L Chairman and CEO
Sold, plan not stated
$749.86K 39,857 at 18.81
0.3%
6 Feb 2019
MARTEN RANDOLPH L Chairman and CEO
Sold, plan not stated
$98.71K 5,187 at 19.03
0.0%
5 Feb 2019
MARTEN RANDOLPH L Chairman and CEO
Sold, plan not stated
$863.05K 44,959 at 19.20
0.4%
25 Apr 2018
Hinnendael James J Executive VP and CFO
Bought
$149.87K 7,500 at 19.98
10.9%
First buy on file
22 Feb 2018
WINKEL THOMAS J Director
Sold, plan not stated
$140.94K 6,250 at 22.55
23.4%
2 Feb 2018
HAGNESS LARRY B Director
Sold, plan not stated 3×
$280.63K 12,000 at 23.39
10.1%
6 Jun 2017
MARTEN RANDOLPH L Chairman of the Board and CEO
Sold, plan not stated
$557.79K 21,900 at 25.47
0.3%
6 Jun 2017
TURNER JOHN H Senior Vice President of Sales
Sold, plan not stated
$76.80K 3,000 at 25.60
9.3%
5 Jun 2017
MARTEN RANDOLPH L Chairman of the Board and CEO
Sold, plan not stated
$717.67K 28,100 at 25.54
0.4%
2 Jun 2017
TURNER JOHN H Senior Vice President of Sales
Sold, plan not stated
$25.54K 1,000 at 25.54
3.3%
17 Mar 2017
WINKEL THOMAS J Director
Sold, plan not stated
$66.96K 2,750 at 24.35
19.6%
1 Mar 2017
TURNER JOHN H Senior Vice President of Sales
Sold, plan not stated 2×
$144.54K 5,750 at 25.14
18.8%
24 Feb 2017
TURNER JOHN H Senior Vice President of Sales
Sold, plan not stated
$24.37K 1,000 at 24.37
3.9%
30 Nov 2016
TURNER JOHN H Senior Vice President of Sales
Sold, plan not stated
$31.25K 1,250 at 25.00
4.8%
16 Nov 2016
TURNER JOHN H Senior Vice President of Sales
Sold, plan not stated
$141.00K 6,000 at 23.50
19.5%
Showing 1–50 of 50.