MRVL

Marvell Technology, Inc.

SEC CIK 1835632
$279.70 +279.5% · 90 days
90-day buys
$0
0 open-market
90-day sells
$31.96M
14 open-market
Net insider flow
−$31.96M
Net selling
Filings shown
157
Most recent
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At a glance

Over the last 90 days, insiders at MRVL have sold a net $31.96M of stock (0 open-market buys vs 14 sells).

Largest recent trade: Bharathi Sandeep sold $8.72M of MRVL, trimming their stake 55%.

Most active filer: Koopmans Chris, with 37 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for MRVL, newest first
View on SEC EDGAR ↗
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MRVL
Sell Casper Mark · EVP & Chief Legal Officer · Open-market sale · filed Jan 7, 2026 ΔOwn −20%

Casper Mark sold $465.4K of MRVL, trimming their stake 20%.

−$465.4K
5,000 sh @ $93
MRVL
Sell Casper Mark · EVP & Chief Legal Officer · Open-market sale · filed Dec 8, 2025 ΔOwn −12%

Casper Mark sold $126.6K of MRVL, trimming their stake 12%.

−$126.6K
1,253 sh @ $101
MRVL
Buy Meintjes Willem A · Chief Financial Officer · Open-market purchase · filed Sep 25, 2025 ΔOwn +2.6%

Meintjes Willem A, MRVL's CFO, spent $265.3K of their own money on 3,400 shares at $78, growing their stake 3%.

+$265.3K
3,400 sh @ $78
MRVL
Buy Bharathi Sandeep · President, Data Center Group · Open-market purchase · filed Sep 25, 2025 ΔOwn +4.9%

Bharathi Sandeep, MRVL's President, spent $265.3K of their own money on 3,400 shares at $78, growing their stake 5%.

+$265.3K
3,400 sh @ $78
MRVL
Buy Koopmans Chris · President and COO · Open-market purchase · filed Sep 25, 2025 ΔOwn +6.9%

Koopmans Chris, MRVL's COO, spent $530.6K of their own money on 6,800 shares at $78, growing their stake 7%.

+$530.6K
6,800 sh @ $78
MRVL
Buy MURPHY MATTHEW J · Director, Chairman of the Board and CEO · Open-market purchase · filed Sep 25, 2025 ΔOwn +5.3%

Murphy Matthew J, MRVL's CEO, spent $1.05M of their own money on 13,600 shares at $77, growing their stake 5%.

+$1.05M
13,600 sh @ $77
MRVL
Sell Casper Mark · EVP & Chief Legal Officer · Open-market sale · filed Jul 21, 2025 ΔOwn −15%

Casper Mark sold $217.1K of MRVL, trimming their stake 15%.

−$217.1K
3,000 sh @ $72
MRVL
Sell Meintjes Willem A · Chief Financial Officer · Open-market sale · filed Jun 16, 2025 ΔOwn −1.2%

Meintjes Willem A sold $102.8K of MRVL, trimming their stake 1%.

−$102.8K
1,500 sh @ $69
MRVL
Sell Casper Mark · EVP & Chief Legal Officer · Open-market sale · filed May 19, 2025 ΔOwn −50%

Casper Mark sold $38.2K of MRVL, trimming their stake 50%.

−$38.2K
626 sh @ $61
MRVL
Sell Koopmans Chris · Chief Operating Officer · Open-market sale · filed May 15, 2025 ΔOwn −6.1%

Koopmans Chris sold $390.6K of MRVL, trimming their stake 6%.

−$390.6K
6,000 sh @ $65
MRVL
Sell Meintjes Willem A · Chief Financial Officer · Open-market sale · filed May 15, 2025 ΔOwn −1.2%

Meintjes Willem A sold $97.1K of MRVL, trimming their stake 1%.

−$97.1K
1,500 sh @ $65
MRVL
Sell Koopmans Chris · Chief Operating Officer · Open-market sale · filed May 13, 2025 ΔOwn −5.8%

Koopmans Chris sold $390K of MRVL, trimming their stake 6%.

−$390K
6,000 sh @ $65
MRVL
Sell Meintjes Willem A · Chief Financial Officer · Open-market sale · filed May 2, 2025 ΔOwn −1.2%

Meintjes Willem A sold $90K of MRVL, trimming their stake 1%.

−$90K
1,500 sh @ $60
MRVL
Sell Casper Mark · EVP & Chief Legal Officer · Open-market sale · filed Apr 24, 2025 ΔOwn −100%

Casper Mark sold $685.3K of MRVL, trimming their stake 100%.

−$685.3K
12,460 sh @ $55
MRVL
Sell Meintjes Willem A · Chief Financial Officer · Open-market sale · filed Mar 18, 2025 ΔOwn −1.3%

Meintjes Willem A sold $103.2K of MRVL, trimming their stake 1%.

−$103.2K
1,500 sh @ $69
MRVL
Sell Koopmans Chris · Chief Operating Officer · Open-market sale · filed Mar 18, 2025 ΔOwn −6.8%

Koopmans Chris sold $413K of MRVL, trimming their stake 7%.

−$413K
6,000 sh @ $69
MRVL
Sell Koopmans Chris · Chief Operating Officer · Open-market sale · filed Feb 19, 2025 ΔOwn −6.4%

Koopmans Chris sold $638.1K of MRVL, trimming their stake 6%.

−$638.1K
6,000 sh @ $106
MRVL
Sell Meintjes Willem A · Chief Financial Officer · Open-market sale · filed Feb 19, 2025 ΔOwn −1.3%

Meintjes Willem A sold $159.5K of MRVL, trimming their stake 1%.

−$159.5K
1,500 sh @ $106
MRVL
Sell Casper Mark · EVP & Chief Legal Officer · Open-market sale · filed Feb 19, 2025 ΔOwn −100%

Casper Mark sold $134.8K of MRVL, trimming their stake 100%.

−$134.8K
1,253 sh @ $108
MRVL
Sell Koopmans Chris · EVP, Chief Operations Officer · Open-market sale · filed Jan 23, 2025 ΔOwn −6.0%

Koopmans Chris sold $746.4K of MRVL, trimming their stake 6%.

−$746.4K
6,000 sh @ $124
MRVL
Sell Casper Mark · EVP & Chief Legal Officer · Open-market sale · filed Jan 17, 2025 ΔOwn −100%

Casper Mark sold $954.5K of MRVL, trimming their stake 100%.

−$954.5K
7,755 sh @ $123
MRVL
Sell Meintjes Willem A · Chief Financial Officer · Open-market sale · filed Jan 17, 2025 ΔOwn −1.3%

Meintjes Willem A sold $177.5K of MRVL, trimming their stake 1%.

−$177.5K
1,500 sh @ $118
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About MRVL insider activity

This page tracks every recent Form 4 filed for Marvell Technology, Inc. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is MRVL insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for Marvell Technology, Inc. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.