Robert E Switz insider trades: Marvell Technology (MRVL) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Robert reports to the SEC






and 8 more companies
Open-market buys and sales
18 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Dec 21, 2018 | MRVL | ↑ Buy | 2,500 | $14.81 | $37K | By Robert E. Switz Trust | Dec 26, 2018 (5d) |
| Jul 13, 2018 | MU | ↓ Sell10b5-1 | 100,000 | $54.00 | $5.4M | Direct | Jul 24, 2018 (11d) |
| Feb 19, 2015 | BRCM | ↓ Sell | 20,000 | $45.30 | $906K | Direct | Feb 19, 2015 (0d) |
| May 13, 2014 | MU | ↓ Sell | 25,000 | $27.56 | $689K | Direct | May 14, 2014 (1d) |
| May 7, 2014 | MU | ↓ Sell | 25,000 | $27.11 | $678K | Direct | May 9, 2014 (2d) |
| Mar 10, 2014 | LEAP | ↓ Sell | 18,549 | $17.40 | $323K | Direct | Mar 11, 2014 (1d) |
| Feb 12, 2014 | MU | ↓ Sell | 15,000 | $25.00 | $375K | Direct | Feb 14, 2014 (2d) |
| Jan 16, 2014 | MU | ↓ Sell | 30,000 | $23.03 | $691K | Direct | Jan 21, 2014 (5d) |
| Aug 24, 2012 | BRCM | ↓ Sell | 10,000 | $35.17 | $352K | Direct | Aug 27, 2012 (3d) |
| Feb 29, 2012 | BRCM | ↓ Sell | 7,000 | $37.41 | $262K | Direct | Mar 2, 2012 (2d) |
| Feb 15, 2011 | MU | ↓ Sell | 20,000 | $11.61 | $232K | Direct | Feb 17, 2011 (2d) |
| Nov 16, 2010 | BRCM | ↓ Sell | 7,000 | $41.00 | $287K | Direct | Nov 17, 2010 (1d) |
| Nov 15, 2010 | BRCM | ↓ Sell | 10,000 | $41.27 | $413K | Direct | Nov 17, 2010 (2d) |
| Nov 12, 2010 | BRCM | ↓ Sell | 3,347 | $42.00 | $141K | Direct | Nov 16, 2010 (4d) |
| Jul 27, 2010 | BRCM | ↓ Sell | 123,750 | $38.25 | $4.7M | Direct | Jul 29, 2010 (2d) |
| Jan 7, 2010 | MU | ↓ Sell | 30,000 | $10.84 | $325K | Direct | Jan 11, 2010 (4d) |
| Jun 20, 2007 | ADCT | ↓ Sell | 8,000 | $19.02 | $152K | Direct | Jun 22, 2007 (2d) |
| Jul 25, 2005 | BRCM | ↓ Sell | 24,000 | $42.45 | $1.0M | Direct | Jul 26, 2005 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other MRVL insiders
Open-market trades in the last 12 months
About Robert E Switz's insider trades
Robert E Switz is a director at Marvell Technology (MRVL). Since Jul 25, 2005, Robert has reported 1 open-market purchase worth $37K and 17 sales worth $17.0M on SEC Form 4. There have been no open-market trades in the last 12 months.
1 sale (32% of the value sold) was made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so it says little about how the insider sees the stock today.
Their filings also include grants and awards (80 filings), option exercises (27 filings), shares withheld for taxes (10 filings), shares returned to the company (7 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every MRVL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.