Insider trading

Period: 120 months Stock: SNPS Minimum amount: $10M × + 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.

26 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.

26 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.

26 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.

26 decisions over 120 months Remove this filter
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.
26 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
26 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.

26 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Sep 2026
DE GEUS AART EXECUTIVE CHAIR
Sold on a plan
$10.34M 24,641 at 419.44
17.0%
Planned (10b5-1)
31 Aug 2026
DE GEUS AART EXECUTIVE CHAIR
Sold on a plan
$11.04M 25,000 at 441.76
17.2%
Planned (10b5-1)
28 Aug 2026
DE GEUS AART EXECUTIVE CHAIR
Sold on a plan
$11.14M 25,000 at 445.55
17.2%
Planned (10b5-1)
15 Jan 2025
MAHONEY RICHARD S. Chief Revenue Officer
Sold on a plan 3×
$10.54M 20,838 at 506.01
93.5%
Sold half or more
5 Jul 2024
DE GEUS AART EXECUTIVE CHAIR
Sold on a plan
$17.17M 27,753 at 618.58
20.6%
Planned (10b5-1)
21 Jun 2023
DE GEUS AART Chairman of the Board & CEO
Sold on a plan
$17.49M 40,839 at 428.18
30.2%
Planned (10b5-1)
13 Jun 2023
DE GEUS AART Chairman of the Board & CEO
Sold on a plan
$17.90M 40,000 at 447.40
29.8%
Planned (10b5-1)
6 Jun 2023
DE GEUS AART Chairman of the Board & CEO
Sold on a plan
$17.82M 40,000 at 445.42
29.8%
Planned (10b5-1)
19 Aug 2022
Logan Joseph W Chief Revenue Officer
Sold, plan not stated
$12.86M 35,274 at 364.43
26.1%
26 May 2022
Pham Trac CFO
Sold, plan not stated 3×
$14.97M 49,072 at 305.00
45.7%
20 May 2022
Logan Joseph W Chief Revenue Officer
Sold, plan not stated
$16.06M 53,706 at 299.12
35.0%
18 Feb 2022
Logan Joseph W Chief Revenue Officer
Sold, plan not stated
$25.17M 86,973 at 289.40
46.6%
22 Dec 2021
Pham Trac CFO
Sold, plan not stated
$12.56M 34,488 at 364.22
37.2%
13 Dec 2021
DE GEUS AART Chairman of the Board & Co-CEO
Sold, plan not stated
$23.43M 64,622 at 362.55
44.4%
10 Dec 2021
DE GEUS AART Chairman of the Board & Co-CEO
Sold, plan not stated
$34.62M 96,277 at 359.55
54.3%
Sold half or more
10 Dec 2021
DE GEUS AART Chairman of the Board & Co-CEO · indirect
Sold, plan not stated
$23.69M 66,059 at 358.55
35.1%
20 Aug 2021
CHAN CHI-FOON Co-CEO & President
Sold, plan not stated 3×
$87.77M 278,642 at 314.98
62.9%
Sold half or more
2 Mar 2021
DE GEUS AART Chairman of the Board & Co-CEO
Sold, plan not stated
$30.97M 124,115 at 249.52
65.4%
Sold half or more
4 Dec 2020
Logan Joseph W Sales & Corp Mktg Officer
Sold, plan not stated
$11.23M 47,299 at 237.37
35.9%
21 Aug 2020
CHAN CHI-FOON Co-CEO & President
Sold, plan not stated 2×
$42.14M 198,961 at 211.79
51.7%
Sold half or more
21 Aug 2020
Logan Joseph W Sales & Corp Mktg Officer
Sold, plan not stated 2×
$15.21M 72,299 at 210.41
46.1%
21 Feb 2020
CHAN CHI-FOON Co-CEO & President
Sold, plan not stated 3×
$31.78M 212,224 at 149.74
51.1%
Sold half or more
21 Feb 2020
DE GEUS AART Chairman of the Board & Co-CEO
Sold, plan not stated
$25.32M 168,924 at 149.87
77.6%
Sold half or more
24 May 2019
DE GEUS AART Chairman of the Board & Co-CEO
Sold, plan not stated
$18.29M 156,100 at 117.15
82.2%
Sold half or more
22 Feb 2019
DE GEUS AART Chairman of the Board & Co-CEO
Sold, plan not stated
$16.35M 160,000 at 102.17
82.6%
Sold half or more
19 May 2017
DE GEUS AART Chairman of the Board & Co-CEO
Sold, plan not stated
$14.20M 200,000 at 71.01
90.9%
Sold half or more
Showing 1–26 of 26.