Insider trading

Period: 120 months Stock: MUX Role: Directors × + Add filter Clear all
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When

Period

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

19 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.

19 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.

19 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.

19 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.
19 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
19 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.

19 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
29 Jun 2026
Sold at will
$59.37K 3,275 at 18.13
15.4%
Not planned
5 Jun 2026
Bought
$18.36K 1,000 at 18.36
161%
First buy on file
22 Sep 2025
Sold at will 2×
$166.77K 11,203 at 14.89
54.4%
Sold half or more
12 Aug 2025
Ball Ian J Director · indirect
Sold at will
$27.86K 2,656 at 10.49
100%
Sold half or more
6 Dec 2024
Bought
$19.11K 2,285 at 8.37
opened
First buy on file
23 Jun 2023
Ball Ian J Director · indirect
Bought
$19.01K 2,656 at 7.16
opened
First buy on file
9 Aug 2019
Bought
$50.27K 25,000 at 2.01
opened
First buy on file
11 Jun 2019
Sold, plan not stated
$7.72K 4,000 at 1.93
100%
Sold half or more
7 May 2019
Sold, plan not stated
$50.08K 26,000 at 1.93
86.7%
Sold half or more
19 Nov 2018
Sold, plan not stated
$45.00K 25,000 at 1.80
45.5%
26 Sep 2018
Ashby Michele L Director
Bought
$9.55K 5,000 at 1.91
8.0%
First buy on file
16 May 2018
AMBROSE ALLEN V Director
Bought
$39.99K 19,230 at 2.08
4.5%
First buy on file
29 Dec 2017
Stubina Nathan Managing Director
Bought
no price 760 shares
0.8%
First buy on file
13 Nov 2017
Ashby Michele L Director
Bought
$9.75K 5,000 at 1.95
8.7%
First buy on file
22 Sep 2017
Bought
no price 10,000 shares
50.0%
First buy on file
22 Sep 2017
Stubina Nathan Managing Director
Bought
no price 65,000 shares
238%
First buy on file
22 Sep 2017
Bought
no price 78,022 shares
17.5%
First buy on file
15 Dec 2016
Sold, plan not stated
no price 5,000 shares
20.0%
14 Dec 2016
Sold, plan not stated
no price 10,000 shares
28.6%
Showing 1–19 of 19.