Marvell Technology Inc (MRVL): Congress and insider trades
Who in Congress and inside the company traded MRVL, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Marvell Technology Inc (MRVL) is a listed stock on NASDAQ.
- 10 members of Congress filed 35 buys and 20 sells of MRVL, the latest published 2026-09-07 (7 September 2026).
- Insiders filed 0 open market buys worth $0 and 19 sells worth $42M, the latest filed 2026-08-17 (17 August 2026).
- Across 16 scored buys, Congress averaged +10.7% against the S&P 500 (SPY) over the 90 days after disclosure, with 56% of them ahead of the index. That result is not distinguishable from luck.
- Data as of 2026-09-29 (29 September 2026).
Congress buys 35 10 members
Congress sells 20
Insider buys 0 $0
Insider sells 19 $42M
Congress buys vs S&P, 90d +10.7% 16 scored buys
Insider buys vs S&P, 90d n/a 0 scored buys
Congress trades in MRVL
as of 2026-09-07| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 7 Sep 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 28 | n/a |
| 7 Sep 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 32 | n/a |
| 7 Sep 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 11 | n/a |
| 7 Sep 2026 | Gil Cisneros (D-CA) | buy | 1K–15K | 49 | n/a |
| 12 Aug 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 18 | n/a |
| 12 Aug 2026 | Ro Khanna (D-CA) | buy | 15K–50K | 31 | n/a |
| 12 Aug 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 14 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 13 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | sell | 15K–50K | 20 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 13 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 31 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 6 | n/a |
| 11 Jun 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 19 | n/a |
| 14 May 2026 | Byron Donalds (R-FL) | buy | 1K–15K | 41 | +20.1% |
| 13 May 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 26 | n/a |
| 11 May 2026 | Maria Elvira Salazar (R-FL) | buy | 15K–50K | 32 | +21.8% |
| 9 Apr 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 20 | +78.4% |
| 9 May 2025 | Jefferson Shreve (R-IN) | buy | 50K–100K | 31 | +10.4% |
| 10 Nov 2023 | Ro Khanna (D-CA) | sell | 15K–50K | 13 | n/a |
| 9 Aug 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 31 | -10.8% |
| 12 Jul 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 39 | -13.0% |
| 12 Jul 2023 | Ro Khanna (D-CA) | sell | 1K–15K | 39 | n/a |
| 14 Jun 2023 | Ro Khanna (D-CA) | sell | 1K–15K | 25 | n/a |
| 10 May 2023 | Ro Khanna (D-CA) | sell | 1K–15K | 28 | n/a |
| 1 May 2023 | Tom Carper (D-DE) | sell | 1K–15K | 14 | n/a |
| 9 Feb 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 29 | -12.1% |
| 9 Feb 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 33 | -12.1% |
| 4 Jan 2023 | Ro Khanna (D-CA) | sell | 1K–15K | 28 | n/a |
| 4 Jan 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 20 | +7.9% |
| 30 Dec 2022 | Susie Lee (D-NV) | sell | 1K–15K | 29 | n/a |
| 20 Dec 2022 | Tom Suozzi (D-NY) | sell | 1K–15K | 563 | n/a |
| 17 Nov 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 21 | n/a |
| 3 Oct 2022 | Ron Estes (R-KS) | sell | 1K–15K | 3 | n/a |
| 11 Jul 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 21 | n/a |
| 15 Jun 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 31 | n/a |
| 15 Jun 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 35 | -0.5% |
| 15 Jun 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 18 | -0.5% |
| 12 May 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 15 | -11.6% |
| 12 May 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 23 | n/a |
| 12 May 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 25 | -11.6% |
| 11 Mar 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 22 | n/a |
| 10 Mar 2022 | Ron Estes (R-KS) | buy | 1K–15K | 27 | -6.3% |
| 10 Jan 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 37 | n/a |
| 8 Dec 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 35 | -18.0% |
| 22 Nov 2021 | Bob Gibbs (R-OH) | sell | 15K–50K | 6 | n/a |
| 15 Oct 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 41 | +19.4% |
| 24 Sep 2021 | Tom Suozzi (D-NY) | buy | 15K–50K | 206 | +32.5% |
| 24 Sep 2021 | Tom Suozzi (D-NY) | buy | 1K–15K | 279 | +32.5% |
| 24 Sep 2021 | Tom Suozzi (D-NY) | buy | 1K–15K | 106 | +32.5% |
| 24 Sep 2021 | Tom Suozzi (D-NY) | buy | 15K–50K | 308 | +32.5% |
| 24 Sep 2021 | Tom Suozzi (D-NY) | buy | 1K–15K | 141 | +32.5% |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 22 | +29.1% |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 29 | +29.1% |
| 18 May 2021 | Tom Carper (D-DE) | buy | 1K–15K | 178 | +23.2% |
| 11 May 2021 | Susie Lee (D-NV) | exchange | < 1K | 19 | n/a |
| 12 Mar 2021 | Susie Lee (D-NV) | sell | 1K–15K | 30 | n/a |
Nothing matches that search.
Insider trades in MRVL
as of 2026-08-17| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 17 Aug 2026 | MURPHY MATTHEW J | sell | 7,500 | $236.08 | $1.8M | n/a |
| 3 Aug 2026 | Koopmans Chris | sell | 10,000 | $180.50 | $1.8M | n/a |
| 16 Jul 2026 | Bharathi Sandeep | sell | 9,013 | $199.24 | $1.8M | n/a |
| 16 Jul 2026 | MURPHY MATTHEW J | sell | 7,500 | $209.52 | $1.6M | n/a |
| 1 Jul 2026 | Koopmans Chris | sell | 10,000 | $281.92 | $2.8M | n/a |
| 23 Jun 2026 | Durn Daniel | sell | 2,250 | $281.01 | $632K | n/a |
| 17 Jun 2026 | Bharathi Sandeep | sell | 2,231 | $299.13 | $667K | n/a |
| 16 Jun 2026 | MURPHY MATTHEW J | sell | 7,500 | $298.76 | $2.2M | n/a |
| 1 Jun 2026 | Koopmans Chris | sell | 10,000 | $205.87 | $2.1M | n/a |
| 21 Apr 2026 | Casper Mark | sell | 10,000 | $135.50 | $1.4M | n/a |
| 17 Apr 2026 | MURPHY MATTHEW J | sell | 7,500 | $134.46 | $1.0M | n/a |
| 16 Apr 2026 | Meintjes Willem A | sell | 30,000 | $134.01 | $4.0M | n/a |
| 16 Apr 2026 | Bharathi Sandeep | sell | 66,892 | $130.35 | $8.7M | n/a |
| 7 Apr 2026 | Casper Mark | sell | 6,900 | $109.45 | $755K | n/a |
| 6 Apr 2026 | Koopmans Chris | sell | 10,000 | $110.24 | $1.1M | n/a |
| 2 Apr 2026 | Casper Mark | sell | 10,854 | $107.01 | $1.2M | n/a |
| 2 Apr 2026 | Casper Mark | sell | 7,000 | $105.11 | $736K | n/a |
| 27 Mar 2026 | Bharathi Sandeep | sell | 44,414 | $99.61 | $4.4M | n/a |
| 26 Mar 2026 | MURPHY MATTHEW J | sell | 30,000 | $98.70 | $3.0M | n/a |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought MRVL?
35 Congress buys by 10 members and 0 insider buys are on file. The tables on this page list every one.
Did buying MRVL after a disclosure beat the market?
Across 16 scored buys, Congress averaged +10.7% against the S&P 500 (SPY) over the 90 days after disclosure, with 56% of them ahead of the index. That result is not distinguishable from luck. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.