Insider trading

Period: 120 months Stock: CDE Type of trade: Bought × + Add filter Clear all
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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.

56 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.

56 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.

56 decisions over 120 months Remove this filter
The trade

Minimum amount

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

56 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.
56 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
56 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.

56 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 Jun 2026
McGrath Aoife EVP, Exploration
Bought
$10.76K 635 at 16.95
0.3%
14 Aug 2025
Das Paramita Director
Bought
$4.45K 385 at 11.57
0.5%
14 Mar 2025
Das Paramita Director
Bought
$5.10K 850 at 6.00
1.1%
26 Feb 2025
Whelan Thomas S SVP & CFO
Bought
$52.50K 10,000 at 5.25
1.5%
First buy in 3+ yrs
21 Feb 2025
Das Paramita Director
Bought
$3.79K 685 at 5.53
1.2%
15 Mar 2024
McGrath Aoife SVP, Exploration
Bought
$20.02K 6,200 at 3.23
3.1%
Largest buy in 3 yrs
13 Nov 2023
Das Paramita Director
Bought
$2.06K 1,000 at 2.06
4.4%
11 Sep 2023
McGrath Aoife SVP, Exploration
Bought
$14.56K 6,200 at 2.35
5.0%
Largest buy in 3 yrs
14 Aug 2023
Das Paramita Director
Bought
$1.23K 500 at 2.47
2.3%
11 Aug 2023
Das Paramita Director
Bought
$9.05K 3,500 at 2.59
18.7%
First buy on file
25 May 2023
MELLOR ROBERT E Chairman (non-executive)
Bought
$15.00K 5,000 at 3.00
2.1%
Largest buy in 3 yrs
25 May 2023
McGrath Aoife SVP, Exploration
Bought
$10.80K 3,600 at 3.00
3.0%
First buy on file
24 May 2023
Routledge Michael SVP & Chief Operating Officer
Bought
$25.27K 8,000 at 3.16
2.7%
7 Mar 2023
Bought
$29.29K 10,000 at 2.93
4.5%
First buy on file
24 Feb 2023
Gress Randy Director
Bought
$58.58K 20,000 at 2.93
10.8%
First buy on file
1 Mar 2022
MELLOR ROBERT E Chairman (non-executive)
Bought
$4.51K 1,000 at 4.51
0.5%
25 Feb 2022
Routledge Michael SVP & Chief Operating Officer
Bought
$50.09K 11,760 at 4.26
6.6%
First buy on file
25 Feb 2022
Whelan Thomas S SVP & CFO
Bought
$42.49K 10,000 at 4.25
2.5%
23 Feb 2022
KREBS MITCHELL J President and CEO
Bought
$22.00K 5,000 at 4.40
0.3%
First buy on file
4 Nov 2021
MELLOR ROBERT E Chairman (non-executive)
Bought
$6.97K 1,000 at 6.97
0.5%
6 Aug 2021
Whelan Thomas S SVP & CFO
Bought
$100.05K 14,500 at 6.90
5.0%
First buy on file
3 Aug 2021
MELLOR ROBERT E Chairman (non-executive)
Bought
$7.30K 1,000 at 7.30
0.5%
24 Feb 2021
MELLOR ROBERT E Chairman (non-executive)
Bought
$10.53K 1,000 at 10.53
0.5%
2 Nov 2020
MELLOR ROBERT E Chairman (non-executive)
Bought
$14.14K 2,000 at 7.07
1.2%
First buy on file
7 Aug 2020
MELLOR ROBERT E Chairman (non-executive)
Bought
$8.48K 1,000 at 8.48
0.6%
First buy on file
31 Jul 2020
MELLOR ROBERT E Chairman (non-executive)
Bought
$7.92K 1,000 at 7.92
0.6%
First buy on file
24 Apr 2020
MELLOR ROBERT E Chairman (non-executive)
Bought
$3.58K 1,000 at 3.58
0.6%
First buy on file
16 Mar 2020
Rasmussen Hans John SVP, Exploration
Bought
$35.00K 17,500 at 2.00
5.3%
First buy on file
16 Mar 2020
Bought
$26.10K 10,000 at 2.61
5.9%
First buy on file
16 Mar 2020
Smith Terrence F. SVP, Operations
Bought
$24.72K 12,000 at 2.06
7.2%
First buy on file
16 Mar 2020
Sandoval Brian E Director
Bought
$2.46K 1,130 at 2.18
3.0%
First buy on file
13 Mar 2020
Gress Randy Director
Bought 2×
$44.56K 17,062 at 2.61
12.2%
First buy on file
13 Mar 2020
Whelan Thomas S SVP & CFO · indirect
Bought
$15.48K 6,000 at 2.58
opened
First buy on file
12 Mar 2020
Whelan Thomas S SVP & CFO
Bought
$44.25K 15,000 at 2.95
5.8%
First buy on file
12 Mar 2020
Gress Randy Director
Bought
$35.32K 12,938 at 2.73
10.1%
First buy on file
28 Feb 2020
Whelan Thomas S SVP & CFO
Bought
$102.63K 25,000 at 4.11
10.6%
First buy on file
28 Feb 2020
Sandoval Brian E Director
Bought
$4.92K 1,233 at 3.99
3.4%
First buy on file
25 Feb 2020
Sandoval Brian E Director
Bought
$4.92K 984 at 5.00
2.8%
First buy on file
31 May 2019
Whelan Thomas S SVP & CFO
Bought
$71.00K 25,000 at 2.84
15.8%
First buy on file
23 May 2019
Sandoval Brian E Director
Bought
$5.24K 1,750 at 3.00
10.7%
First buy on file
21 May 2019
Bought
$43.94K 15,000 at 2.93
11.1%
First buy on file
27 Feb 2019
MELLOR ROBERT E Chairman (non-executive)
Bought
$4.90K 1,000 at 4.90
0.7%
First buy on file
14 Dec 2018
MELLOR ROBERT E Chairman (non-executive)
Bought
$3.93K 1,000 at 3.93
0.8%
First buy on file
26 Nov 2018
Bought
$20.18K 5,000 at 4.04
4.4%
First buy on file
7 Nov 2018
Bought
$24.79K 5,000 at 4.96
4.6%
First buy on file
7 Aug 2018
MELLOR ROBERT E Chairman (non-executive)
Bought
$6.33K 1,000 at 6.33
0.8%
First buy on file
3 Aug 2018
KREBS MITCHELL J President and CEO
Bought
$66.10K 10,000 at 6.61
1.4%
First buy on file
3 Aug 2018
Bought
$65.97K 10,000 at 6.60
10.2%
First buy on file
13 Jun 2018
MELLOR ROBERT E Chairman (non-executive)
Bought
$7.97K 1,000 at 7.97
0.8%
First buy on file
15 Feb 2018
MELLOR ROBERT E Chairman (non-executive)
Bought
$8.48K 1,000 at 8.48
0.8%
First buy on file
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