Matthew J. Murphy
Matthew J. Murphy: Chairman of the Board and CEO · Director at Marvell. What Matthew J. Murphy holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Marvell (MRVL)
Matthew J. Murphy holds 775,686 Marvell shares (0.09% of the company), worth about $209.9M at the last price, according to the Form 4 of Sep 15, 2026.
- Shares held: 775,686 (0.09%), $209.9M — Held in their own name.
- Share units: 491,189 (0.06%), $132.9M — Marvell promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Declarations
- Marvell (MRVL) — Form 4 of Sep 15, 2026 (Chairman of the Board and CEO): open-market sale of 7,500 at $223.39; 775,686 shares after 0001628280-26-062124
- Marvell (MRVL) — Form 4 of Aug 17, 2026 (Chairman of the Board and CEO): open-market sale of 7,500 at $236.08; 783,186 shares after 0001628280-26-057525
- Marvell (MRVL) — Form 4 of Jul 15, 2026 (Chairman of the Board and CEO): open-market sale of 7,500 at $209.52; option exercise or conversion of 6,969; 790,686 shares after 0001628280-26-048541
- Marvell (MRVL) — Form 4 of Jun 15, 2026 (Chairman of the Board and CEO): open-market sale of 7,500 at $298.76; 788,009 shares after 0001628280-26-043503
- Marvell (MRVL) — Form 4 of May 20, 2026 (Chairman of the Board and CEO): option exercise or conversion of 117,742; shares withheld for tax of 61,992 at $186.80; 795,147 shares after 0001628280-26-037488
- Marvell (MRVL) — Form 4 of May 13, 2026 (Chairman of the Board and CEO): open-market sale of 7,500 at $177.26; 739,397 shares after 0001628280-26-034988
- Marvell (MRVL) — Form 4 of Apr 15, 2026 (Chairman of the Board and CEO): open-market sale of 7,500 at $134.46; option exercise or conversion of 11,039; 746,897 shares after 0001628280-26-025675
- Marvell (MRVL) — Form 4 of Mar 26, 2026 (Chairman of the Board and CEO): open-market sale of 30,000 at $98.70; 310,106 shares after 0001628280-26-021531
- Marvell (MRVL) — Form 4 of Feb 2, 2026 (Chairman of the Board and CEO): option exercise or conversion of 144,662; shares withheld for tax of 72,765 at $78.66; 340,106 shares after 0001628280-26-005414
- Marvell (MRVL) — Form 4 of Jan 15, 2026 (Chairman of the Board and CEO): option exercise or conversion of 11,038; shares withheld for tax of 5,918 at $80.38; 268,209 shares after 0001628280-26-002597
- Marvell (MRVL) — Form 4 of Oct 17, 2025 (Chairman of the Board and CEO): option exercise or conversion of 5,519; shares withheld for tax of 2,906 at $88.89; 255,808 shares after 0001628280-25-045413
- Marvell (MRVL) — Form 4 of Sep 25, 2025 (Chairman of the Board and CEO): open-market purchase of 13,600 at $77.09; 268,637 shares after 0001628280-25-042718
- Marvell (MRVL) — Form 4 of Jul 15, 2025 (Chairman of the Board and CEO): option exercise or conversion of 5,519; shares withheld for tax of 2,906 at $72.41; 255,037 shares after 0001835632-25-000167
- Marvell (MRVL) — Form 4 of Apr 15, 2025 (Chairman of the Board and CEO): option exercise or conversion of 3,075; shares withheld for tax of 1,619 at $53.32; 244,911 shares after 0001835632-25-000084
- Marvell (MRVL) — Form 4 of Jan 24, 2025 (Chairman of the Board and CEO) 0001835632-25-000039
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.