Insider trading

Period: 120 months Stock: MG 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.

35 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.

35 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.

35 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.

35 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.
35 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
35 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.

35 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
15 Sep 2025
Coggins Eileen Mary EVP & Chief Legal Officer
Bought
$143.25K 15,000 at 9.55
opened
First buy on file
24 Sep 2024
Lange Michael J. Senior EVP
Sold on a plan
$210.73K 18,550 at 11.36
7.0%
Planned (10b5-1)
23 Sep 2024
Lange Michael J. Senior EVP
Sold on a plan
$138.40K 12,827 at 10.79
4.6%
Planned (10b5-1)
20 Sep 2024
Lange Michael J. Senior EVP
Sold on a plan
$272.26K 24,706 at 11.02
8.2%
Planned (10b5-1)
19 Sep 2024
Lange Michael J. Senior EVP
Sold on a plan
$127.47K 11,803 at 10.80
3.8%
Planned (10b5-1)
17 Sep 2024
Lange Michael J. Senior EVP
Sold on a plan
$147.17K 13,832 at 10.64
4.1%
Planned (10b5-1)
20 Jun 2024
Sold at will
$161.28K 21,000 at 7.68
33.3%
Not planned
14 Jun 2021
Sold, plan not stated
$197.10K 18,000 at 10.95
44.8%
11 May 2021
Bought
$149.70K 15,000 at 9.98
9.4%
Largest buy in 3 yrs
18 Dec 2020
Bought
$147.00K 20,000 at 7.35
14.7%
First buy on file
16 Nov 2020
Sold, plan not stated
$217.13K 47,721 at 4.55
25.9%
30 Mar 2020
Vahaviolos Sotirios J. Executive Chairman
Bought
$396.27K 87,670 at 4.52
0.8%
First buy on file
30 Mar 2020
Bought
$279.20K 58,532 at 4.77
96.7%
First buy on file
30 Mar 2020
Bought
$233.50K 50,000 at 4.67
39.9%
First buy on file
15 Mar 2019
Bought
$139.90K 10,000 at 13.99
38.9%
First buy on file
14 Mar 2019
Bought
$207.75K 15,000 at 13.85
17.2%
First buy on file
20 Dec 2018
Bought
$148.40K 10,000 at 14.84
12.9%
First buy on file
20 Dec 2018
DEBENEDICTIS NICHOLAS Director · indirect
Bought
$108.83K 7,304 at 14.90
41.3%
First buy on file
18 Dec 2018
Bought
$214.20K 15,000 at 14.28
24.0%
First buy on file
9 Aug 2018
Vahaviolos Sotirios J. Executive Chairman
Sold, plan not stated
$7.04M 321,000 at 21.92
3.0%
8 Aug 2017
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$1.92M 90,490 at 21.25
0.8%
11 Jul 2017
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$2.00M 94,877 at 21.08
0.9%
6 Jun 2017
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$2.00M 94,206 at 21.23
0.9%
11 May 2017
Bertolotti Dennis President and COO
Sold, plan not stated 4×
$377.50K 17,800 at 21.21
13.1%
11 May 2017
Keefe Michael C EVP, General Counsel
Sold, plan not stated
$169.52K 8,004 at 21.18
13.9%
8 May 2017
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$2.00M 95,557 at 20.93
0.9%
13 Apr 2017
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$2.00M 94,607 at 21.14
0.9%
8 Mar 2017
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$2.00M 89,166 at 22.43
0.8%
28 Feb 2017
Bertolotti Dennis President and COO
Sold, plan not stated
$112.60K 5,000 at 22.52
4.0%
14 Feb 2017
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$2.00M 85,985 at 23.26
0.8%
3 Feb 2017
Bought
$114.05K 5,000 at 22.81
11.4%
First buy on file
12 Jan 2017
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$2.00M 81,103 at 24.66
0.7%
13 Dec 2016
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$2.00M 92,795 at 21.55
0.8%
4 Nov 2016
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$2.00M 95,980 at 20.84
0.8%
25 Oct 2016
Vahaviolos Sotirios J. Chairman and CEO
Sold, plan not stated
$2.00M 85,234 at 23.46
0.7%
Showing 1–35 of 35.