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 3.31M · Bought 26.6K · Sold 668.5K
Granted 1.24M · Sold 716.9K
Granted 13.2K · Sold 572.1K
Granted 213.6K · Sold 10.0K
Granted 355.1K · Sold 53.5K
Granted 743.2K · Bought 6.8K · Sold 204.3K
Granted 462.3K · Bought 3.4K · Sold 91.0K
Granted 121.4K · Sold 50.5K
Granted 387.9K · Sold 99.0K
Granted 204.2K · Sold 30.0K
Granted 312.5K · Sold 116.9K
Granted 20.5K · Bought 3.0K
Granted 16.5K
Granted 8.7K
Granted 16.5K · Bought 6.8K · Sold 15.0K
Granted 248.0K · Bought 3.4K · Sold 123.3K
Granted 206.9K · Sold 76.1K
Granted 8.7K
Granted 20.5K · Sold 10.0K
Granted 4.4K
Granted 20.5K
Granted 34.6K · Sold 5.2K
Granted 9.8K
Granted 7.7K
Granted 7.7K · Bought 1.4K · Sold 2.3K
Granted 7.7K
Granted 3.1K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Murphy Matthew JChairman of the Board and CEO, Director · 159 transactions | — | 788.0K | 3.31M | 26.6K | 668.5K |
| Hussain Muhammad RaghibPresident, Products & Tech · 125 transactions | -17% | 782.5Kas of Apr 2025 | 1.24M | — | 716.9K |
| Tamer FordDirector · 11 transactions | -59.3% | 396.2Kas of Sep 2024 | 13.2K | — | 572.1K |
| Yousefi NarimanEVP, Automotive, Coherent DSP · 49 transactions | +52.2% | 286.7Kas of Apr 2023 | 213.6K | — | 10.0K |
| Hu Jean X.Chief Financial Officer · 42 transactions | +135.7% | 242.7Kas of Jan 2023 | 355.1K | — | 53.5K |
| Koopmans ChrisPresident and COO · 198 transactions | — | 237.4K | 743.2K | 6.8K | 204.3K |
| Meintjes Willem AChief Financial Officer · 169 transactions | +547.6% | 227.0K | 462.3K | 3.4K | 91.0K |
| Nguyen LoiEVP, Optical & CC Grp · 65 transactions | -2% | 209.7Kas of Sep 2023 | 121.4K | — | 50.5K |
| Gaynor MitchellEVP, Chief Admin Officer · 84 transactions | +90.8% | 127.3Kas of Dec 2023 | 387.9K | — | 99.0K |
| Jarnac Dean E Jr.EVP Worldwide Sales · 72 transactions | — | 103.9Kas of Jul 2023 | 204.2K | — | 30.0K |
| Christman DanEVP, Storage Products Group · 73 transactions | — | 103.8Kas of Jul 2023 | 312.5K | — | 116.9K |
| Buss Brad WDirector · 6 transactions | +33.1% | 94.3K | 20.5K | 3.0K | — |
| Switz Robert EDirector · 4 transactions | +26.8% | 78.2Kas of Jun 2025 | 16.5K | — | — |
| Hill RichardDirector · 2 transactions | +15.3% | 65.3Kas of Jun 2023 | 8.7K | — | — |
| Strachan Michael GDirector · 8 transactions | +9.1% | 60.3Kas of Jun 2025 | 16.5K | 6.8K | 15.0K |
| Bharathi SandeepPresident, Data Center Group · 55 transactions | — | 55.5K | 248.0K | 3.4K | 123.3K |
| Casper MarkEVP & Chief Legal Officer · 126 transactions | — | 45.4K | 206.9K | — | 76.1K |
| Frank Edward H.Director · 2 transactions | +27.8% | 39.9Kas of Jun 2023 | 8.7K | — | — |
| Brown TudorDirector · 10 transactions | +39.9% | 36.2K | 20.5K | — | 10.0K |
| Mayer BethanyDirector · 1 transaction | +16% | 31.6Kas of Jun 2022 | 4.4K | — | — |
| Knight MarachelDirector · 5 transactions | — | 30.8K | 20.5K | — | — |
| Dixon PantehaChief Accounting Officer · 82 transactions | — | 29.6Kas of Jun 2025 | 34.6K | — | 5.2K |
| Andrews Sara CDirector · 3 transactions | — | 9.8Kas of Jun 2024 | 9.8K | — | — |
| Wallace Richard PDirector · 3 transactions | — | 8.3K | 7.7K | — | — |
| Durn DanielChief Financial Officer · 5 transactions | — | 6.9K | 7.7K | 1.4K | 2.3K |
| House Rebecca WDirector · 4 transactions | — | 5.4K | 7.7K | — | — |
| 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 5 years: -2.79M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.