Insider trading

Period: 12 months Stock: MDGL 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.

13 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.

13 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.

13 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.

13 decisions over 12 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.
13 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
13 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.

13 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
17 Aug 2026
Kelley Shannon T General Counsel
Sold at will
$341.94K 664 at 514.97
5.5%
Not planned
20 Jul 2026
Sibold William John President and CEO
Sold at will 10×
$1.37M 2,500 at 547.30
1.2%
Not planned
18 May 2026
Soergel David Chief Medical Officer
Sold at will
$435.42K 844 at 515.90
7.1%
Not planned
6 Mar 2026
Sibold William John President and CEO
Sold at will
$718.32K 1,663 at 431.94
1.0%
Not planned
6 Mar 2026
Taub Rebecca Director
Sold at will
$212.08K 491 at 431.94
0.1%
Not planned
6 Mar 2026
Huntsman Carole Chief Commercial Officer
Sold at will
$180.98K 419 at 431.94
3.2%
Not planned
6 Mar 2026
Kelley Shannon T General Counsel
Sold at will
$155.50K 360 at 431.94
2.9%
Not planned
2 Mar 2026
Dier Mardi EVP and CFO
Sold at will
$505.39K 1,183 at 427.21
11.3%
Not planned
26 Jan 2026
Sibold William John President and CEO
Sold at will
$776.55K 1,577 at 492.42
1.1%
Not planned
26 Jan 2026
Taub Rebecca Director
Sold at will
$318.60K 647 at 492.42
0.1%
Not planned
20 Jan 2026
Taub Rebecca Director
Sold at will
$1.10M 2,238 at 490.77
0.5%
Not planned
4 Dec 2025
Sibold William John President and CEO
Sold at will
$1.38M 2,400 at 575.34
1.6%
Not planned
5 Nov 2025
BATE KENNETH Director
Sold at will 11×
$8.03M 16,575 at 484.30
86.3%
Sold half or more
Showing 1–13 of 13.