Insider trading

Period: 120 months Stock: CNMD Plan: Discretionary × + 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.

24 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.

24 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.

24 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.

24 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.
24 decisions over 120 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
24 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.

24 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 Sep 2025
Farkas Charles Director
Sold at will 2×
$107.05K 2,000 at 53.52
11.9%
Not planned
7 Aug 2025
Garner Todd W Executive Vice President & CFO
Sold at will
$31.37K 598 at 52.45
100%
Sold half or more
5 May 2025
Farkas Charles Director
Sold at will
$227.77K 4,000 at 56.94
19.7%
Not planned
11 Feb 2025
Glaze Richard Chief Information Officer
Sold at will
$16.80K 257 at 65.35
100%
Sold half or more
14 Jun 2024
Peters Stanley W III President AS and AET
Sold at will
$287.28K 4,000 at 71.82
98.4%
Sold half or more
13 May 2024
Bronson David M. Director
Bought
$97.32K 1,350 at 72.09
8.9%
First buy on file
8 May 2024
Schwarzentraub Barbara J Director · indirect
Bought
$99.87K 1,442 at 69.26
opened
First buy on file
6 May 2024
Aronson Martha Goldberg Director · indirect
Bought
$141.96K 2,000 at 70.98
opened
First buy on file
30 Apr 2024
Beyer Pat Chief Operating Officer
Bought
$204.90K 3,000 at 68.30
38.4%
First buy on file
4 Dec 2023
Peters Stanley W III President AS and AET
Sold at will
$252.83K 2,300 at 109.93
97.3%
Sold half or more
7 Nov 2023
Peters Stanley W III President AS and AET
Sold at will
$122.87K 1,200 at 102.40
95.0%
Sold half or more
13 Sep 2023
Peters Stanley W III President AS and AET
Sold at will
$214.63K 2,000 at 107.31
96.9%
Sold half or more
16 Aug 2023
Garner Todd W Executive Vice President & CFO
Sold at will
$151.76K 1,355 at 112.00
100%
Sold half or more
15 Jun 2023
Hartman Curt R President, CEO and Chair
Sold at will
$136.00K 1,000 at 136.00
18.9%
Not planned
8 Jun 2023
Peters Stanley W III VP GM Advanced Surgery
Sold at will
$655.68K 5,000 at 131.14
98.8%
Sold half or more
8 Jun 2023
Ferrell John D. Executive Vice President - HR
Sold at will
$224.08K 1,700 at 131.81
70.8%
Sold half or more
7 Jun 2023
Concannon Brian Director
Sold at will
$104.76K 812 at 129.01
8.0%
Not planned
22 May 2023
Peters Stanley W III VP GM Advanced Surgery
Sold at will
$181.34K 1,500 at 120.90
96.0%
Sold half or more
18 May 2023
Peters Stanley W III VP GM Advanced Surgery
Sold at will
$178.86K 1,500 at 119.24
96.0%
Sold half or more
1 May 2023
Concannon Brian Director
Sold at will
$259.00K 2,072 at 125.00
17.4%
Not planned
28 Apr 2023
Pelletier Johonna Marie Treasurer and VP, Tax
Sold at will 6×
$3.04M 24,017 at 126.38
94.8%
Sold half or more
28 Apr 2023
Berge Terence M VP-Corporate Controller
Sold at will 4×
$2.37M 18,700 at 126.74
94.9%
Sold half or more
28 Apr 2023
Jonas Daniel S Special Counsel & Corp Secy
Sold at will 3×
$1.26M 10,000 at 126.10
42.6%
Not planned
28 Apr 2023
SHAGORY PETER K EVP, STRAT & CORP DEVT
Sold at will
$312.58K 2,442 at 128.00
56.8%
Sold half or more
Showing 1–24 of 24.