Transaction · 0001628280-26-060112

Koopmans Chris

Koopmans Chris, PRES, reported an open-market or private sale at Marvell Technology, Inc. involving 10000.000000 shares for an estimated $2032700.00. Reported holdings after the transaction were 217941.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SPRES
MRVLMarvell Technology, Inc.
Trade date
Sep 01, 2026
Filing date
Sep 02, 2026
View on SEC Insider profile
Disclosed value-$2.03MShares × reported price
Shares traded10.0k$203.27 per share
Holdings after217kIndirect · By Trust
% of reported position traded4.39%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 227,941 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

MRVL price since this filing

Daily closing prices, with the filing date and available return windows
MRVL · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -9.2%1w ago +18.6%1d ago +2.5%
Returns since7d +13.8%30d +31.9%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001628280-26-060112
Common Stock
Transaction date
Sep 01, 2026
Filed Sep 02, 2026, 08:21 PM · 1d delay
Shares
10,000 sh
$203.27 per share
Estimated value
-$2.03M
Computed from shares × price
Holdings after
217,941 sh
Indirect · By Trust

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Large Sale 10b5-1 Detected
Filing-only score

-6 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • timely_filing+4 points

    reporting_delay_days = 1

    Filing reported within two business days of the transaction.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

President and COO

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Sales were made pursuant to a 10b5-1 Plan adopted by the Reporting Person on January 5, 2026.

  2. F2

    The price reported is a weighted average price. These shares were sold in multiple transactions at prices rounded to the nearest cent ranging from $200.72 to $206.18, inclusive. The reporting person u…

  3. F3

    Shares held by the Christopher R. Koopmans and Heather J. Koopmans Family Trust.

Original filing · 0001628280-26-060112
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