Insider trading

Period: 12 months Stock: MPLT Minimum amount: $100K × Plan: Discretionary × + 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.

25 decisions over 12 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.

25 decisions over 12 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.

25 decisions over 12 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

25 decisions over 12 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.
25 decisions over 12 months Remove this filter
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
25 decisions over 12 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.

25 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
14 Aug 2026
Catalyst4, Inc. 10% owner · indirect
Bought
$50.07M 4,400,000 at 11.38
21.0%
+21% of stake
30 Jul 2026
Catalyst4, Inc. 10% owner · indirect
Bought
$13.00M 1,000,000 at 13.00
5.0%
28 Jul 2026
Catalyst4, Inc. 10% owner · indirect
Bought 2×
$2.28M 206,225 at 11.04
1.0%
28 Jul 2026
Cox Troy Director · indirect
Bought
$148.70K 15,620 at 9.52
opened
First buy on file
17 Jul 2026
Kroeger Christopher A. Chief Executive Officer
Sold at will
$635.92K 16,779 at 37.90
1.3%
Not planned
16 Jul 2026
Kroeger Christopher A. Chief Executive Officer
Sold at will 3×
$2.54M 69,082 at 36.79
5.2%
Not planned
16 Jul 2026
Lillie James Woodruff Chief Scientific Officer
Sold at will 3×
$314.41K 8,547 at 36.79
3.6%
Not planned
16 Jul 2026
Hanson Kristopher General Counsel
Sold at will 3×
$298.62K 8,118 at 36.78
5.2%
Not planned
15 Jul 2026
Kroeger Christopher A. Chief Executive Officer
Sold at will 3×
$2.27M 61,778 at 36.69
4.4%
Not planned
15 Jul 2026
Lillie James Woodruff Chief Scientific Officer
Sold at will 3×
$280.51K 7,643 at 36.70
3.1%
Not planned
15 Jul 2026
Hanson Kristopher General Counsel
Sold at will 3×
$266.43K 7,260 at 36.70
4.5%
Not planned
16 Apr 2026
Kroeger Christopher A. Chief Executive Officer
Sold at will 2×
$275.14K 10,052 at 27.37
0.6%
Not planned
15 Apr 2026
Kroeger Christopher A. Chief Executive Officer
Sold at will
$246.01K 9,135 at 26.93
0.6%
Not planned
23 Feb 2026
Sold at will 2×
$207.46K 11,264 at 18.42
3.3%
Not planned
20 Feb 2026
Pavlov George Director
Bought
$177.17K 9,920 at 17.86
65.8%
+66% of stake
18 Feb 2026
Pavlov George Director
Bought
$186.30K 10,658 at 17.48
opened
First buy on file
13 Feb 2026
Sold at will
$220.63K 12,116 at 18.21
3.4%
Not planned
10 Feb 2026
Garnett Timothy John Director · indirect
Bought
$252.68K 14,124 at 17.89
opened
First buy on file
10 Feb 2026
Sold at will
$119.99K 6,622 at 18.12
1.8%
Not planned
2 Feb 2026
Sold at will
$126.84K 7,039 at 18.02
1.9%
Not planned
30 Jan 2026
Sold at will
$119.74K 6,612 at 18.11
1.8%
Not planned
29 Jan 2026
Sold at will
$394.41K 21,262 at 18.55
5.4%
Not planned
28 Jan 2026
Sold at will 2×
$121.70K 6,524 at 18.65
1.6%
Not planned
28 Oct 2025
Catalyst4, Inc. 10% owner · indirect
Bought
$92.50M 5,441,176 at 17.00
38.2%
First buy on file
28 Oct 2025
Novo Holdings A/S 10% owner
Bought
$16.20M 952,941 at 17.00
34.9%
First buy on file
Showing 1–25 of 25.