Insiders who reported open-market trades in the last 12 months at the companies Mark Casper files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Sandeep Bharathi - $15.61M in MRVL purchases and sales in the last 12 months
Chris Koopmans - $14.07M in MRVL purchases and sales in the last 12 months
Matthew J. Murphy - $12.56M in MRVL purchases and sales in the last 12 months
Willem A. Meintjes - $4.72M in MRVL purchases and sales in the last 12 months
Daniel Durn - $632K in MRVL purchases and sales in the last 12 months
Justin Scarpulla - $301K in MRVL purchases and sales in the last 12 months
More insiders (A-Z)
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Mark Casper is a corporate insider, tracked as EVP & Chief Legal Officer of Marvell Technology, Inc. (MRVL). InsiderAlpha holds 15 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Mark Casper last file a Form 4?
The most recent primary Form 4 on record is dated 16 July 2026, one of 15 filings going back to 2024.
Has Mark Casper been buying or selling stock?
Recorded transactions: 0 open-market purchases and 6 open-market sales ($4.40M) across all tracked filings.
Mark Casper is EVP & Chief Legal Officer of Marvell Technology, Inc. (MRVL). 15 SEC Form 4 filings on record going back to 2024, most recently on 16 July 2026. Most recent open-market trade: sold $1.35M of MRVL on 21 April 2026. Lifetime open-market sales: $4.40M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Mark Casper.
InsiderAlpha's records for Mark Casper go back to 2024: 15 primary Form 4 filings, an average of 5.0 per year. 1 recorded transaction carries a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
