Updated Jul 16, 2026 · Last SEC filing 2026-07-01
Marvell Technology, Inc. (MRVL) has filed 29 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-01. 4 Form 8-K material event filings were reported by MRVL in the last 90 days. 9 Form 144 notices of proposed sale were filed for MRVL stock. InsiderAlpha tracks every MRVL SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Semiconductors & Related Devices (SIC 3674) |
|---|---|
| SEC CIK | 0001835632 |
| Form 4 filings (90d) | 29 |
|---|---|
| Form 8-K filings (90d) | 4 |
| Form 144 notices (90d) | 9 |
| Latest Form 4 filing | 2026-07-01 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Koopmans Chris | President and COO | S — Open-market sale | 10.0K | $281.92 | $2.82M | SEC | |
| RAMASWAMI RAJIV | Director | M — Option exercise | 3.1K | $0.00 | — | SEC | |
| Durn Daniel | Chief Financial Officer | S — Open-market sale | 2.2K | $281.01 | $632K | SEC | |
| Bharathi Sandeep | President, Data Center Group | S — Open-market sale | 2.2K | $299.13 | $667K | SEC | |
| Bharathi Sandeep | President, Data Center Group | F — Tax withholding / forfeiture | 2.5K | $308.88 | $767K | SEC | |
| MURPHY MATTHEW J | Chairman of the Board and CEO | S — Open-market sale | 7.5K | $298.76 | $2.24M | SEC | |
| Bharathi Sandeep | President, Data Center Group | M — Option exercise | 4.7K | $0.00 | — | SEC | |
| Casper Mark | EVP & Chief Legal Officer | G — Bona-fide gift | 1.0K | $0.00 | — | SEC | |
| WALLACE RICHARD P | Director | M — Option exercise | 3.9K | $0.00 | — | SEC | |
| Buss Brad W | Director | M — Option exercise | 3.9K | $0.00 | — | SEC | |
| Brown Tudor | Director | F — Tax withholding / forfeiture | 23 | $279.70 | $6K | SEC | |
| Brown Tudor | Director | M — Option exercise | 3.9K | $0.00 | — | SEC | |
| Knight Marachel | Director | M — Option exercise | 3.9K | $0.00 | — | SEC | |
| House Rebecca W | Director | M — Option exercise | 3.9K | $0.00 | — | SEC | |
| Durn Daniel | Director | M — Option exercise | 3.9K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Marvell Technology, Inc. (MRVL). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Koopmans Chris | 22 | $24.52M |
| MURPHY MATTHEW J | 22 | $82.66M |
| Casper Mark | 15 | $6.90M |
| Durn Daniel | 6 | $632K |
| Bharathi Sandeep | 4 | $1.43M |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in MRVL insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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