Insider trading

Period: 120 months Stock: MRVL + 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.

186 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.

186 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.

186 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.

186 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.
186 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
186 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.

186 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
8 Oct 2026
Scarpulla Justin SVP, Chief Accounting Officer
Sold at will
$300.95K 1,100 at 273.59
54.8%
Sold half or more
1 Oct 2026
Koopmans Chris President and COO · indirect
Sold on a plan
$2.62M 10,000 at 262.05
4.6%
Planned (10b5-1)
15 Sep 2026
MURPHY MATTHEW J Chairman of the Board and CEO
Sold on a plan
$1.68M 7,500 at 223.39
1.0%
Planned (10b5-1)
1 Sep 2026
Koopmans Chris President and COO · indirect
Sold on a plan
$2.03M 10,000 at 203.27
4.4%
Planned (10b5-1)
17 Aug 2026
MURPHY MATTHEW J Chairman of the Board and CEO
Sold on a plan
$1.77M 7,500 at 236.08
0.9%
Planned (10b5-1)
3 Aug 2026
Koopmans Chris President and COO · indirect
Sold on a plan
$1.81M 10,000 at 180.50
4.2%
Planned (10b5-1)
16 Jul 2026
Bharathi Sandeep President, Data Center Group
Sold on a plan
$1.80M 9,013 at 199.24
13.6%
Planned (10b5-1)
15 Jul 2026
MURPHY MATTHEW J Chairman of the Board and CEO
Sold on a plan
$1.57M 7,500 at 209.52
1.0%
Planned (10b5-1)
1 Jul 2026
Koopmans Chris President and COO · indirect
Sold on a plan
$2.82M 10,000 at 281.92
4.2%
Planned (10b5-1)
23 Jun 2026
Durn Daniel Chief Financial Officer
Sold at will
$632.27K 2,250 at 281.01
24.6%
Not planned
16 Jun 2026
Bharathi Sandeep President, Data Center Group
Sold on a plan
$667.36K 2,231 at 299.13
3.9%
Planned (10b5-1)
15 Jun 2026
MURPHY MATTHEW J Chairman of the Board and CEO
Sold on a plan
$2.24M 7,500 at 298.76
0.9%
Planned (10b5-1)
1 Jun 2026
Koopmans Chris President and COO · indirect
Sold on a plan
$2.06M 10,000 at 205.87
4.0%
Planned (10b5-1)
15 May 2026
Meintjes Willem A Chief Financial Officer
Sold on a plan
$700.96K 4,000 at 175.24
1.7%
Planned (10b5-1)
13 May 2026
MURPHY MATTHEW J Chairman of the Board and CEO
Sold on a plan
$1.33M 7,500 at 177.26
1.0%
Planned (10b5-1)
1 May 2026
Koopmans Chris President and COO · indirect
Sold on a plan
$1.63M 10,000 at 162.76
4.6%
Planned (10b5-1)
17 Apr 2026
Casper Mark EVP & Chief Legal Officer
Sold at will
$1.36M 10,000 at 135.50
21.8%
Not planned
16 Apr 2026
Bharathi Sandeep President, Data Center Group
Sold on a plan
$8.72M 66,892 at 130.35
54.8%
Sold half or more
15 Apr 2026
Meintjes Willem A Chief Financial Officer
Sold on a plan
$4.02M 30,000 at 134.01
16.3%
Planned (10b5-1)
15 Apr 2026
MURPHY MATTHEW J Chairman of the Board and CEO
Sold on a plan
$1.01M 7,500 at 134.46
2.4%
Planned (10b5-1)
6 Apr 2026
Koopmans Chris President and COO · indirect
Sold on a plan
$1.10M 10,000 at 110.24
7.0%
Planned (10b5-1)
6 Apr 2026
Casper Mark EVP & Chief Legal Officer · indirect
Sold at will
$755.21K 6,900 at 109.45
40.2%
Not planned
2 Apr 2026
Casper Mark EVP & Chief Legal Officer
Sold at will
$1.16M 10,854 at 107.01
73.0%
Sold half or more
1 Apr 2026
Casper Mark EVP & Chief Legal Officer
Sold at will
$735.77K 7,000 at 105.11
32.0%
Not planned
26 Mar 2026
Bharathi Sandeep President, Data Center Group
Sold on a plan
$4.42M 44,414 at 99.61
44.6%
Planned (10b5-1)
26 Mar 2026
MURPHY MATTHEW J Chairman of the Board and CEO
Sold on a plan
$2.96M 30,000 at 98.70
8.8%
Planned (10b5-1)
5 Jan 2026
Casper Mark EVP & Chief Legal Officer
Sold at will
$465.40K 5,000 at 93.08
20.5%
Not planned
5 Dec 2025
Casper Mark EVP & Chief Legal Officer
Sold at will
$126.55K 1,253 at 101.00
12.2%
Not planned
25 Sep 2025
MURPHY MATTHEW J Chairman of the Board and CEO
Bought
$1.05M 13,600 at 77.09
5.3%
Largest buy in 3 yrs
25 Sep 2025
Koopmans Chris President and COO · indirect
Bought
$530.60K 6,800 at 78.03
6.9%
First buy on file
25 Sep 2025
Meintjes Willem A Chief Financial Officer
Bought
$265.30K 3,400 at 78.03
2.6%
First buy on file
25 Sep 2025
Bharathi Sandeep President, Data Center Group
Bought
$265.30K 3,400 at 78.03
4.9%
First buy on file
18 Jul 2025
Casper Mark EVP & Chief Legal Officer · indirect
Sold at will
$217.05K 3,000 at 72.35
14.9%
Not planned
16 Jun 2025
Meintjes Willem A Chief Financial Officer
Sold on a plan
$102.78K 1,500 at 68.52
1.2%
Planned (10b5-1)
16 Jun 2025
Dixon Panteha Chief Accounting Officer
Sold on a plan
$87.89K 1,283 at 68.50
4.2%
Planned (10b5-1)
19 May 2025
Casper Mark EVP & Chief Legal Officer
Sold on a plan
$38.25K 626 at 61.10
50.0%
Sold half or more
15 May 2025
Koopmans Chris Chief Operating Officer · indirect
Sold on a plan
$390.60K 6,000 at 65.10
6.1%
Planned (10b5-1)
15 May 2025
Meintjes Willem A Chief Financial Officer
Sold on a plan
$97.13K 1,500 at 64.75
1.2%
Planned (10b5-1)
15 May 2025
Dixon Panteha Chief Accounting Officer
Sold on a plan
$80.55K 1,239 at 65.01
3.9%
Planned (10b5-1)
12 May 2025
Koopmans Chris Chief Operating Officer · indirect
Sold on a plan
$390.00K 6,000 at 65.00
5.8%
Planned (10b5-1)
12 May 2025
Dixon Panteha Chief Accounting Officer
Sold on a plan
$83.59K 1,286 at 65.00
3.9%
Planned (10b5-1)
1 May 2025
Meintjes Willem A Chief Financial Officer
Sold on a plan
$90.00K 1,500 at 60.00
1.2%
Planned (10b5-1)
23 Apr 2025
Casper Mark EVP & Chief Legal Officer
Sold on a plan
$685.30K 12,460 at 55.00
100%
Sold half or more
17 Mar 2025
Koopmans Chris Chief Operating Officer · indirect
Sold on a plan
$412.98K 6,000 at 68.83
6.8%
Planned (10b5-1)
17 Mar 2025
Meintjes Willem A Chief Financial Officer
Sold on a plan
$103.25K 1,500 at 68.83
1.3%
Planned (10b5-1)
17 Mar 2025
Dixon Panteha Chief Accounting Officer
Sold on a plan
$98.31K 1,430 at 68.75
4.4%
Planned (10b5-1)
7 Mar 2025
Buss Brad W Director
Bought
$207.00K 3,000 at 69.00
3.6%
First buy on file
18 Feb 2025
Koopmans Chris Chief Operating Officer · indirect
Sold on a plan
$638.10K 6,000 at 106.35
6.4%
Planned (10b5-1)
18 Feb 2025
Meintjes Willem A Chief Financial Officer
Sold on a plan
$159.53K 1,500 at 106.35
1.3%
Planned (10b5-1)
18 Feb 2025
Casper Mark EVP & Chief Legal Officer
Sold on a plan
$134.84K 1,253 at 107.61
100%
Sold half or more
Showing 1–50 of 186. Page 1 of 4 Older →