Insider trading

Period: 120 months Stock: CMRC 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.

29 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.

29 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.

29 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.

29 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.
29 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
29 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.

29 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Feb 2026
Siminoff Ellen F Executive Chair · indirect
Bought
$294.08K 100,000 at 2.94
39.5%
+39% of stake
12 Sep 2025
Klein Russell Scott Chief Commercial Officer
Sold at will
$450.17K 98,080 at 4.59
18.1%
Not planned
3 Jun 2025
BOHN LAWRENCE S Director · indirect
Sold at will
$5.13M 1,023,792 at 5.01
100%
Sold half or more
2 Jun 2025
BOHN LAWRENCE S Director · indirect
Sold at will
$882.80K 176,208 at 5.01
14.7%
Not planned
6 Mar 2025
Siminoff Ellen F Director · indirect
Bought
$1.18M 177,158 at 6.64
233%
Largest buy in 3 yrs
25 Feb 2025
Siminoff Ellen F Director · indirect
Bought
$127.28K 19,603 at 6.49
34.7%
Largest buy in 3 yrs
24 Feb 2025
Siminoff Ellen F Director · indirect
Bought
$20.35K 3,239 at 6.28
6.1%
First buy on file
14 Aug 2024
Richards Jeffrey Gordon Director · indirect
Sold at will 2×
$293.46K 53,718 at 5.46
91.0%
Sold half or more
13 Aug 2024
Richards Jeffrey Gordon Director · indirect
Sold at will 2×
$429.53K 76,571 at 5.61
91.4%
Sold half or more
12 Aug 2024
Richards Jeffrey Gordon Director · indirect
Sold at will 2×
$408.43K 74,263 at 5.50
88.2%
Sold half or more
9 Aug 2024
Richards Jeffrey Gordon Director · indirect
Sold at will 2×
$460.93K 83,264 at 5.54
86.9%
Sold half or more
28 May 2024
Bellm Brent President Chief Exec Officer
Sold at will
$266.40K 31,907 at 8.35
4.2%
Not planned
28 May 2024
Klein Russell Scott Chief Commercial Officer
Sold at will
$80.52K 9,644 at 8.35
2.2%
Not planned
28 May 2024
Dhatt Brian Singh Chief Technology Officer
Sold at will
$48.32K 5,787 at 8.35
2.3%
Not planned
4 Mar 2024
Bellm Brent President Chief Exec Officer
Sold at will
$61.65K 8,078 at 7.63
1.1%
Not planned
4 Mar 2024
Klein Russell Scott Chief Commercial Officer
Sold at will
$24.41K 3,198 at 7.63
0.7%
Not planned
4 Mar 2024
Dhatt Brian Singh Chief Technology Officer
Sold at will
$14.65K 1,919 at 7.63
0.8%
Not planned
16 Nov 2023
Richards Jeffrey Gordon Director · indirect
Sold at will 2×
$1.16M 132,563 at 8.75
89.5%
Sold half or more
15 Nov 2023
Richards Jeffrey Gordon Director · indirect
Sold at will 2×
$676.45K 72,300 at 9.36
78.2%
Sold half or more
14 Nov 2023
Richards Jeffrey Gordon Director · indirect
Sold at will 2×
$756.00K 82,953 at 9.11
78.5%
Sold half or more
10 Aug 2023
Richards Jeffrey Gordon Director · indirect
Sold at will 2×
$3.07M 287,816 at 10.66
91.8%
Sold half or more
30 May 2023
Bellm Brent President Chief Exec Officer
Sold at will
$238.46K 31,907 at 7.47
4.2%
Not planned
30 May 2023
Klein Russell Scott Chief Commercial Officer
Sold at will
$69.85K 9,347 at 7.47
2.1%
Not planned
30 May 2023
Dhatt Brian Singh Chief Technology Officer
Sold at will
$41.91K 5,608 at 7.47
2.3%
Not planned
30 May 2023
Mengoli Jeff Chief Legal Officer/Secretary
Sold at will
$30.75K 4,114 at 7.47
3.0%
Not planned
30 May 2023
Ostryniec Marc Chief Sales Officer
Sold at will
$27.04K 3,618 at 7.47
1.8%
Not planned
15 May 2023
Richards Jeffrey Gordon Director · indirect
Sold at will 2×
$2.16M 287,816 at 7.49
88.9%
Sold half or more
5 May 2023
Kaloustian Robert Chief Services Officer
Sold at will
$41.49K 5,738 at 7.23
7.9%
Not planned
23 Mar 2023
Kaloustian Robert Chief Services Officer
Sold at will
$38.60K 4,365 at 8.84
5.5%
Not planned
Showing 1–29 of 29.