Transaction · 0001628280-26-064351

Koopmans Chris

Koopmans Chris, PRES, reported an open-market or private sale at Marvell Technology, Inc. involving 10000.000000 shares for an estimated $2620500.00. Reported holdings after the transaction were 207941.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SPRES
MRVLMarvell Technology, Inc.
Filing timeOct 02
Trade dateOct 01, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position traded4.59%Shares sold ÷ (holdings after + shares sold). Estimated position before: 217,941 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.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$268.08
Pre-filing
1mo ago -21.5%1w ago -3.4%1d ago -1.4%
Returns since
7d30d90d180d1y

MRVL price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
MRVL since 2026-10-02Filed today · pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001628280-26-064351
Common Stock
Transaction date
Oct 01, 2026
Filed Oct 02, 2026, 01:19 AM · 1d delay
Shares
10.0k sh
$262.05 per share
Estimated value
-$2.62M
Computed from shares × price
Holdings after
207k 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
-6score
Filing-only score

-6

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.

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 June 16, 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 $257.72 to $265.09, inclusive. The reporting person u…

  3. F3

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

Original filing · 0001628280-26-064351
Related transactions

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Same reporting owner
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MRVL