MRVL Marvell Technology, Inc.

NASDAQ
$218.82

Marvell Technology, Inc. (MRVL) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with MRVL's own trailing one-year pace, with 89% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 4 sellers in the last 90 days
Insiders buying
4
4 transactions
Insiders selling
6
25 transactions
Purchases
$2.1M
27,200 shares
Sales
$47.9M
327,307 shares
Net activity
-$45.8M
purchases less sales

How much of that selling was preplanned? 89% planned / 11% discretionary

10b5-1 plan sales $42.7M 18 transactions · 284,050 shares
Discretionary sales $5.2M 7 transactions · 43,257 shares

Largest single sale: $8.7M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: September 25, 2025 , by MURPHY MATTHEW J .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Koopmans Chris President and COO Sell 10b5-1 10,000 $203.27 $2.0M 217,941 −4.4% of holding
MURPHY MATTHEW J Chairman of the Board and CEO Sell 10b5-1 7,500 $236.08 $1.8M 783,186 −0.9% of holding
Koopmans Chris President and COO Sell 10b5-1 10,000 $180.50 $1.8M 227,941 −4.2% of holding
Bharathi Sandeep President, Data Center Group Sell 10b5-1 9,013 $199.24 $1.8M 57,139 −13.6% of holding
MURPHY MATTHEW J Chairman of the Board and CEO Sell 10b5-1 7,500 $209.52 $1.6M 780,509 −1% of holding
Koopmans Chris President and COO Sell 10b5-1 10,000 $281.92 $2.8M 227,754 −4.2% of holding
Durn Daniel Chief Financial Officer Sell 2,250 $281.01 $632.3K 6,902 −24.6% of holding
Bharathi Sandeep President, Data Center Group Sell 10b5-1 2,231 $299.13 $667.4K 55,530 −3.9% of holding
MURPHY MATTHEW J Chairman of the Board and CEO Sell 10b5-1 7,500 $298.76 $2.2M 788,009 −0.9% of holding
Koopmans Chris President and COO Sell 10b5-1 10,000 $205.87 $2.1M 237,392 −4% of holding
Meintjes Willem A Chief Financial Officer Sell 10b5-1 4,000 $175.24 $701.0K 226,675 −1.7% of holding
MURPHY MATTHEW J Chairman of the Board and CEO Sell 10b5-1 7,500 $177.26 $1.3M 739,397 −1% of holding
Koopmans Chris President and COO Sell 10b5-1 10,000 $162.76 $1.6M 209,592 −4.6% of holding
Casper Mark EVP & Chief Legal Officer Sell 10,000 $135.50 $1.4M 35,878 −21.8% of holding
Bharathi Sandeep President, Data Center Group Sell 10b5-1 66,892 $130.35 $8.7M 55,199 −54.8% of holding
Meintjes Willem A Chief Financial Officer Sell 10b5-1 30,000 $134.01 $4.0M 154,111 −16.3% of holding
MURPHY MATTHEW J Chairman of the Board and CEO Sell 10b5-1 7,500 $134.46 $1.0M 302,606 −2.4% of holding
Koopmans Chris President and COO Sell 10b5-1 10,000 $110.24 $1.1M 133,870 −7% of holding
Casper Mark EVP & Chief Legal Officer Sell 6,900 $109.45 $755.2K 10,263 −40.2% of holding
Casper Mark EVP & Chief Legal Officer Sell 10,854 $107.01 $1.2M 4,023 −73% of holding
Casper Mark EVP & Chief Legal Officer Sell 7,000 $105.11 $735.8K 14,877 −32% of holding
Bharathi Sandeep President, Data Center Group Sell 10b5-1 44,414 $99.61 $4.4M 55,199 −44.6% of holding
MURPHY MATTHEW J Chairman of the Board and CEO Sell 10b5-1 30,000 $98.70 $3.0M 310,106 −8.8% of holding
Casper Mark EVP & Chief Legal Officer Sell 5,000 $93.08 $465.4K 19,418 −20.5% of holding
Casper Mark EVP & Chief Legal Officer Sell 1,253 $101.00 $126.6K 9,023 −12.2% of holding
MURPHY MATTHEW J Chairman of the Board and CEO Buy 13,600 $77.09 $1.0M 268,637
Koopmans Chris President and COO Buy 6,800 $78.03 $530.6K 104,825
Bharathi Sandeep President, Data Center Group Buy 3,400 $78.03 $265.3K 73,392
Meintjes Willem A Chief Financial Officer Buy 3,400 $78.03 $265.3K 132,159

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.