Marvell Technology, Inc.
A fabless semiconductor maker, Marvell designs custom chips, Ethernet switches, and optical interconnect gear that keep cloud and AI data centers humming, with product lines like Prestera, Teralynx, and OCTEON. Three family members started the company around their kitchen table in 1995, naming it 'Marvell' to build 'marvelous' devices, in the '-ell' style of Intel and Novell. In 2025 it sold its automotive ethernet business to Infineon to focus on data infrastructure.
Granted 1.25M · Bought 13.6K · Sold 52.5K
Granted 322.7K · Bought 6.8K · Sold 30.0K
Granted 207.7K · Bought 3.4K · Sold 34.0K
Granted 3.9K
Granted 228.6K · Bought 3.4K · Sold 113.5K
Granted 128.0K · Sold 41.0K
Granted 3.9K
Granted 3.9K
Granted 3.9K
Granted 3.9K · Sold 2.3K
Granted 3.9K
Granted 3.1K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Murphy Matthew JChairman of the Board and CEO, Director · 32 transactions | +218.1% | 788.0K | 1.25M | 13.6K | 52.5K |
| Koopmans ChrisPresident and COO · 30 transactions | +147.4% | 237.4K | 322.7K | 6.8K | 30.0K |
| Meintjes Willem AChief Financial Officer · 23 transactions | +76.3% | 227.0K | 207.7K | 3.4K | 34.0K |
| Buss Brad WDirector · 1 transaction | +4.4% | 94.3K | 3.9K | — | — |
| Bharathi SandeepPresident, Data Center Group · 36 transactions | -14% | 55.5K | 228.6K | 3.4K | 113.5K |
| Casper MarkEVP & Chief Legal Officer · 35 transactions | +89.4% | 45.4K | 128.0K | — | 41.0K |
| Brown TudorDirector · 2 transactions | +12.1% | 36.2K | 3.9K | — | — |
| Knight MarachelDirector · 1 transaction | +4.9% | 30.8K | 3.9K | — | — |
| Wallace Richard PDirector · 1 transaction | +89.8% | 8.3K | 3.9K | — | — |
| Durn DanielChief Financial Officer · 2 transactions | +32.4% | 6.9K | 3.9K | — | 2.3K |
| House Rebecca WDirector · 2 transactions | +141.7% | 5.4K | 3.9K | — | — |
| Ramaswami RajivDirector · 1 transaction | — | 3.1K | 3.1K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last year: -246.1K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.