Insider trading

Period: 120 months Stock: CDNS Role: Directors × + 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.

92 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.

92 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.

92 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.

92 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.
92 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
92 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.

92 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Oct 2026
Sold on a plan
$437.59K 1,250 at 350.07
3.1%
Planned (10b5-1)
10 Sep 2026
Brennan Ita M Director
Sold on a plan 4×
$51.39K 180 at 285.51
2.2%
Planned (10b5-1)
25 Aug 2026
Sold on a plan 5×
$401.09K 1,250 at 320.88
3.0%
Planned (10b5-1)
11 Jun 2026
PLUMMER JAMES D Director · indirect
Sold on a plan
$576.20K 1,511 at 381.34
6.1%
Planned (10b5-1)
10 Jun 2026
Brennan Ita M Director
Sold on a plan 13×
$69.74K 180 at 387.45
2.2%
Planned (10b5-1)
17 Mar 2026
Brennan Ita M Director
Sold on a plan 7×
$53.11K 180 at 295.03
2.4%
Planned (10b5-1)
21 Jan 2026
GAVRIELOV MOSHE Director
Sold at will
$1.56K 5 at 312.56
0.5%
Not planned
10 Dec 2025
Brennan Ita M Director
Sold on a plan 8×
$60.75K 180 at 337.48
2.3%
Planned (10b5-1)
2 Dec 2025
GAVRIELOV MOSHE Director
Sold at will
$6.34K 20 at 316.76
1.8%
Not planned
10 Sep 2025
Brennan Ita M Director
Sold on a plan 12×
$60.21K 180 at 334.51
2.2%
Planned (10b5-1)
10 Jun 2025
Brennan Ita M Director
Sold on a plan 5×
$54.72K 180 at 304.00
2.2%
Planned (10b5-1)
16 May 2025
PLUMMER JAMES D Director · indirect
Sold at will
$277.72K 868 at 319.95
3.5%
Not planned
24 Apr 2025
Brennan Ita M Director
Sold on a plan
$49.50K 180 at 275.00
2.4%
Planned (10b5-1)
28 Mar 2025
GAVRIELOV MOSHE Director
Bought
$13.88K 54 at 256.95
5.0%
First buy on file
15 Nov 2024
Sold on a plan
$447.68K 1,500 at 298.45
3.6%
Planned (10b5-1)
15 Oct 2024
Sold on a plan
$425.49K 1,500 at 283.66
3.4%
Planned (10b5-1)
17 Sep 2024
Sold on a plan
$413.97K 1,500 at 275.98
3.3%
Planned (10b5-1)
15 Aug 2024
Sold on a plan
$414.36K 1,500 at 276.24
3.2%
Planned (10b5-1)
15 Jul 2024
Sold on a plan
$471.86K 1,500 at 314.57
3.1%
Planned (10b5-1)
14 Jun 2024
Sold on a plan
$463.64K 1,500 at 309.09
3.0%
Planned (10b5-1)
15 May 2024
Sold on a plan 2×
$430.71K 1,500 at 287.14
2.9%
Planned (10b5-1)
15 Apr 2024
Sold on a plan 4×
$463.24K 1,500 at 308.83
2.9%
Planned (10b5-1)
14 Mar 2024
Sold on a plan 2×
$463.74K 1,500 at 309.16
2.8%
Planned (10b5-1)
7 Mar 2024
PLUMMER JAMES D Director · indirect
Sold at will
$760.74K 2,412 at 315.40
9.5%
Not planned
6 Feb 2024
Sold on a plan 2×
$449.12K 1,500 at 299.42
2.7%
Planned (10b5-1)
24 Jan 2024
Sold on a plan
$1.35M 4,500 at 300.00
7.6%
Planned (10b5-1)
12 Jan 2024
Sold on a plan
$3.08M 11,500 at 267.67
16.3%
Planned (10b5-1)
19 Dec 2023
Sold on a plan
$1.65M 6,000 at 275.00
9.0%
Planned (10b5-1)
1 Nov 2023
Adams Mark Director · indirect
Sold on a plan
$96.32K 400 at 240.80
3.5%
Planned (10b5-1)
2 Oct 2023
Adams Mark Director
Sold on a plan
$324.20K 1,377 at 235.44
36.0%
Planned (10b5-1)
8 Sep 2023
Sold at will
$965.05K 4,000 at 241.26
5.7%
Not planned
8 Aug 2023
Sold at will
$2.03M 8,800 at 230.23
11.1%
Not planned
8 Aug 2023
Adams Mark Director
Sold on a plan
$338.50K 1,473 at 229.80
37.5%
Planned (10b5-1)
27 Jul 2023
PLUMMER JAMES D Director · indirect
Sold at will
$1.05M 4,406 at 238.54
14.8%
Not planned
28 Apr 2023
TAN LIP BU Director · indirect
Sold on a plan 4×
$6.29M 30,000 at 209.82
3.6%
Planned (10b5-1)
14 Apr 2023
TAN LIP BU Director
Sold on a plan 4×
$9.12M 42,500 at 214.58
6.6%
Planned (10b5-1)
31 Mar 2023
TAN LIP BU Director · indirect
Sold on a plan 3×
$6.27M 30,000 at 209.04
3.5%
Planned (10b5-1)
16 Mar 2023
TAN LIP BU Director
Sold, plan not stated 9×
$8.76M 42,500 at 206.09
6.6%
28 Feb 2023
TAN LIP BU Director · indirect
Sold, plan not stated 3×
$5.82M 30,000 at 194.07
3.3%
17 Feb 2023
Sold, plan not stated 3×
$1.94M 10,000 at 193.80
11.3%
16 Feb 2023
TAN LIP BU Director
Sold, plan not stated 5×
$8.30M 42,500 at 195.27
6.6%
31 Jan 2023
TAN LIP BU Director · indirect
Sold, plan not stated 3×
$5.48M 30,000 at 182.53
3.2%
17 Jan 2023
TAN LIP BU Director
Sold, plan not stated 5×
$7.37M 42,500 at 173.39
6.6%
21 Dec 2022
TAN LIP BU Director · indirect
Sold, plan not stated 4×
$6.58M 40,000 at 164.55
4.0%
1 Dec 2022
Sold, plan not stated 2×
$1.33M 7,550 at 175.62
7.0%
30 Nov 2022
SOHN YOUNG Director
Sold, plan not stated
$1.66M 10,000 at 166.00
21.6%
21 Nov 2022
TAN LIP BU Director · indirect
Sold, plan not stated 3×
$6.51M 40,000 at 162.66
3.9%
21 Oct 2022
TAN LIP BU Director · indirect
Sold, plan not stated 8×
$6.24M 40,000 at 156.11
3.7%
17 Oct 2022
TAN LIP BU Director
Sold, plan not stated
$7.73M 50,000 at 154.66
7.7%
26 Sep 2022
Adams Mark Director · indirect
Sold, plan not stated 3×
$977.89K 6,000 at 162.98
34.5%
Showing 1–50 of 92. Page 1 of 2 Older →