Over the last 12 months, Marvell Technology insiders reported 4 buys totaling $2.1M and 22 sales totaling $45.9M across SEC Form 4 filings. 62% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | Koopmans ChrisPresident and COO · O | ▼ Sale | 10,000 | $203.27 | $2.0M | -4.4% | plan · indirect |
| Aug 17, 2026 | MURPHY MATTHEW JChairman of the Board and CEO · O·D | ▼ Sale | 7,500 | $236.08 | $1.8M | -0.9% | plan |
| Aug 3, 2026 | Koopmans ChrisPresident and COO · O | ▼ Sale | 10,000 | $180.5 | $1.8M | -4.2% | plan · indirect |
| Jul 16, 2026 | Bharathi SandeepPresident, Data Center Group · O | ▼ Sale | 9,013 | $199.24 | $1.8M | -13.6% | plan |
| Jul 15, 2026 | MURPHY MATTHEW JChairman of the Board and CEO · O·D | ▼ Sale | 7,500 | $209.52 | $1.6M | -1% | plan |
| Jul 1, 2026 | Koopmans ChrisPresident and COO · O | ▼ Sale | 10,000 | $281.92 | $2.8M | -4.2% | plan · indirect |
| Jun 23, 2026 | Durn DanielChief Financial Officer · O | ▼ Sale | 2,250 | $281.01 | $632K | -24.6% | — |
| Jun 16, 2026 | Bharathi SandeepPresident, Data Center Group · O | ▼ Sale | 2,231 | $299.13 | $667K | -3.9% | plan |
| Jun 15, 2026 | MURPHY MATTHEW JChairman of the Board and CEO · O·D | ▼ Sale | 7,500 | $298.76 | $2.2M | -0.9% | plan |
| Jun 1, 2026 | Koopmans ChrisPresident and COO · O | ▼ Sale | 10,000 | $205.87 | $2.1M | -4% | plan · indirect |
| May 1, 2026 | Koopmans ChrisPresident and COO · O | ▼ Sale | 10,000 | $162.76 | $1.6M | -4.6% | plan · indirect |
| Apr 17, 2026 | Casper MarkEVP & Chief Legal Officer · O | ▼ Sale | 10,000 | $135.5 | $1.4M | -21.8% | — |
| Apr 16, 2026 | Bharathi SandeepPresident, Data Center Group · O | ▼ Sale | 66,892 | $130.35 | $8.7M | -54.8% | plan |
| Apr 15, 2026 | MURPHY MATTHEW JChairman of the Board and CEO · O·D | ▼ Sale | 7,500 | $134.46 | $1.0M | -2.4% | plan |
| Apr 15, 2026 | Meintjes Willem AChief Financial Officer · O | ▼ Sale | 30,000 | $134.01 | $4.0M | -16.3% | plan |
| Apr 6, 2026 | Casper MarkEVP & Chief Legal Officer · O | ▼ Sale | 6,900 | $109.45 | $755K | -40.2% | indirect |
| Apr 6, 2026 | Koopmans ChrisPresident and COO · O | ▼ Sale | 10,000 | $110.24 | $1.1M | -7% | plan · indirect |
| Apr 2, 2026 | Casper MarkEVP & Chief Legal Officer · O | ▼ Sale | 17,854 | $106.27 | $1.9M | -81.6% | 2 tranches |
| Mar 26, 2026 | Bharathi SandeepPresident, Data Center Group · O | ▼ Sale | 44,414 | $99.61 | $4.4M | -44.6% | plan |
| Mar 26, 2026 | MURPHY MATTHEW JChairman of the Board and CEO · O·D | ▼ Sale | 30,000 | $98.7 | $3.0M | -8.8% | plan |
| Jan 5, 2026 | Casper MarkEVP & Chief Legal Officer · O | ▼ Sale | 5,000 | $93.08 | $465K | -20.5% | — |
| Dec 5, 2025 | Casper MarkEVP & Chief Legal Officer · O | ▼ Sale | 1,253 | $101 | $127K | -12.2% | — |
| Sep 25, 2025 | Meintjes Willem AChief Financial Officer · O | ▲ Buy | 3,400 | $78.03 | $265K | +2.6% | — |
| Sep 25, 2025 | Bharathi SandeepPresident, Data Center Group · O | ▲ Buy | 3,400 | $78.03 | $265K | +4.9% | — |
| Sep 25, 2025 | Koopmans ChrisPresident and COO · O | ▲ Buy | 6,800 | $78.03 | $531K | +6.9% | indirect |
| Sep 25, 2025 | MURPHY MATTHEW JChairman of the Board and CEO · O·D | ▲ Buy | 13,600 | $77.09 | $1.0M | +5.3% | — |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Marvell Technology filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $MRVL feed.