Insider trading

Period: 120 months Stock: TMDX Role: CEO × + Add filter Clear all
Views & alerts

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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.

44 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.

44 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.

44 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.

44 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.
44 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
44 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.

44 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Nov 2025
Hassanein Waleed H President & CEO · indirect
Bought
$1.00M 8,775 at 114.00
1.8%
Largest buy in 3 yrs
7 Aug 2025
Hassanein Waleed H President & CEO · indirect
Bought 2×
$985.21K 8,475 at 116.25
1.8%
6 Aug 2025
Hassanein Waleed H President & CEO · indirect
Bought
$996.91K 8,400 at 118.68
1.8%
First buy on file
15 Oct 2024
Hassanein Waleed H President & CEO
Sold on a plan 4×
$1.14M 8,625 at 132.71
12.3%
Planned (10b5-1)
16 Sep 2024
Hassanein Waleed H President & CEO
Sold on a plan 6×
$1.32M 8,625 at 153.42
12.3%
Planned (10b5-1)
22 Aug 2024
Hassanein Waleed H President & CEO
Sold at will
$4.38M 25,000 at 175.00
28.9%
Not planned
21 Aug 2024
Hassanein Waleed H President & CEO
Sold at will
$3.42M 20,000 at 171.03
24.5%
Not planned
15 Aug 2024
Hassanein Waleed H President & CEO
Sold on a plan 7×
$1.46M 8,625 at 169.73
12.3%
Planned (10b5-1)
15 Jul 2024
Hassanein Waleed H President & CEO
Sold on a plan 5×
$1.25M 8,625 at 145.17
12.3%
Planned (10b5-1)
14 Jun 2024
Hassanein Waleed H President & CEO
Sold on a plan 5×
$1.22M 8,625 at 141.85
12.3%
Planned (10b5-1)
15 May 2024
Hassanein Waleed H President & CEO
Sold on a plan 4×
$1.17M 8,625 at 135.32
12.3%
Planned (10b5-1)
6 May 2024
Hassanein Waleed H President & CEO
Sold on a plan
$3.90M 30,000 at 130.07
32.7%
Planned (10b5-1)
2 May 2024
Hassanein Waleed H President & CEO
Sold on a plan 3×
$1.51M 12,444 at 121.41
16.8%
Planned (10b5-1)
1 May 2024
Hassanein Waleed H President & CEO
Sold on a plan 6×
$6.48M 56,000 at 115.63
43.0%
Planned (10b5-1)
17 Apr 2024
Hassanein Waleed H President & CEO
Sold on a plan
$380.48K 4,000 at 95.12
5.1%
Planned (10b5-1)
10 Apr 2024
Hassanein Waleed H President & CEO
Sold on a plan
$1.14M 12,000 at 95.09
13.9%
Planned (10b5-1)
1 Dec 2023
Hassanein Waleed H President & CEO
Sold at will 3×
$558.03K 7,500 at 74.40
1.5%
Not planned
7 Nov 2023
Hassanein Waleed H President & CEO
Sold at will
$964.80K 15,000 at 64.32
2.8%
Not planned
1 Sep 2023
Hassanein Waleed H President & CEO
Sold at will 4×
$511.92K 7,500 at 68.26
1.4%
Not planned
1 Aug 2023
Hassanein Waleed H President & CEO
Sold at will 3×
$697.93K 7,500 at 93.06
1.4%
Not planned
3 Jul 2023
Hassanein Waleed H President & CEO
Sold at will 3×
$618.80K 7,500 at 82.51
1.4%
Not planned
1 Jun 2023
Hassanein Waleed H President & CEO
Sold at will 2×
$537.30K 7,500 at 71.64
1.3%
Not planned
1 May 2023
Hassanein Waleed H President & CEO
Sold at will 3×
$585.99K 7,500 at 78.13
1.3%
Not planned
3 Apr 2023
Hassanein Waleed H President & CEO
Sold at will 3×
$561.20K 7,500 at 74.83
1.3%
Not planned
1 Mar 2023
Hassanein Waleed H President & CEO
Sold, plan not stated 2×
$605.39K 7,500 at 80.72
1.9%
23 Feb 2023
Hassanein Waleed H President & CEO
Sold, plan not stated 5×
$2.79M 37,827 at 73.65
8.9%
14 Feb 2023
Hassanein Waleed H President & CEO
Sold, plan not stated
$152.28K 2,173 at 70.08
0.6%
1 Feb 2023
Hassanein Waleed H President & CEO
Sold, plan not stated
$481.58K 7,500 at 64.21
1.9%
23 Jan 2023
Hassanein Waleed H President & CEO
Sold, plan not stated 2×
$808.66K 12,362 at 65.42
3.0%
20 Jan 2023
Hassanein Waleed H President & CEO
Sold, plan not stated
$412.78K 6,332 at 65.19
1.5%
18 Jan 2023
Hassanein Waleed H President & CEO
Sold, plan not stated
$85.01K 1,306 at 65.09
0.3%
17 Jan 2023
Hassanein Waleed H President & CEO
Sold, plan not stated
$481.05K 7,500 at 64.14
1.8%
15 Nov 2022
Hassanein Waleed H President & CEO
Sold, plan not stated
$870.86K 14,483 at 60.13
3.3%
11 Nov 2022
Hassanein Waleed H President & CEO
Sold, plan not stated
$164.96K 2,748 at 60.03
0.6%
7 Nov 2022
Hassanein Waleed H President & CEO
Sold, plan not stated
$166.33K 2,769 at 60.07
0.6%
8 Sep 2022
Hassanein Waleed H President & CEO
Sold, plan not stated
$981.32K 17,723 at 55.37
3.8%
7 Sep 2022
Hassanein Waleed H President & CEO
Sold, plan not stated
$125.24K 2,277 at 55.00
0.5%
24 Aug 2022
Hassanein Waleed H President & CEO
Sold, plan not stated
$180.02K 3,591 at 50.13
0.8%
23 Aug 2022
Hassanein Waleed H President & CEO
Sold, plan not stated
$821.11K 16,409 at 50.04
3.4%
12 Aug 2022
Hassanein Waleed H President & CEO
Sold, plan not stated
$336.00K 7,000 at 48.00
1.4%
11 Aug 2022
Hassanein Waleed H President & CEO
Sold, plan not stated
$604.30K 12,929 at 46.74
2.6%
5 Aug 2022
Hassanein Waleed H President & CEO
Sold, plan not stated
$902.60K 20,000 at 45.13
3.8%
1 Apr 2021
Hassanein Waleed H President & CEO
Sold, plan not stated 3×
$2.44M 60,000 at 40.63
17.7%
10 Mar 2021
Hassanein Waleed H President & CEO
Sold, plan not stated 2×
$1.18M 35,007 at 33.79
9.4%
Showing 1–44 of 44.