MM
Mark R Mitchell
10% Owner
Mark R Mitchell10% Owner
Mark R Mitchell insider trades: Mellanox Technologies (MLNX) stock buys and sales
10% Owner, Mellanox Technologies Last trade Jul 9, 2018 42 Form 4 filings
$0
Sold, last 12 months
0 sales
$0
Bought, last 12 months
0 buys
72
Open-market trades
since 2005
11
Companies
last trade 2018
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mark reports to the SEC
MLNXMellanox Technologies
10% Owner · last filing Jul 11, 2018
-$29.3M
QTMQuantum
10% Owner · last filing Dec 7, 2016
-$15.1M
+$3.3M
ISSIIntegrated Silicon Solution
10% Owner · last filing Jun 29, 2015
-$32.5M
MCRLMicrel
10% Owner · last filing Jun 8, 2015
-$24.3M
DSPGDsp Group
10% Owner · last filing Jul 24, 2013
-$223K
WPPWausau Paper
10% Owner · last filing May 6, 2013
+$19.5M
and 5 more companies
Open-market buys and sales
72 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jul 9, 2018 | MLNX | ↓ Sell | 236,991 | $85.03 | $20.2M | By Starboard Value and Opportunity Maste | Jul 11, 2018 (2d) |
| Jul 9, 2018 | MLNX | ↓ Sell | 35,533 | $85.03 | $3.0M | By Managed Account of Starboard Value LP | Jul 11, 2018 (2d) |
| Jul 9, 2018 | MLNX | ↓ Sell | 28,790 | $85.03 | $2.4M | By Starboard Leaders Papa LLC | Jul 11, 2018 (2d) |
| Jul 9, 2018 | MLNX | ↓ Sell | 27,751 | $85.03 | $2.4M | By Starboard Value and Opportunity S LLC | Jul 11, 2018 (2d) |
| Jul 9, 2018 | MLNX | ↓ Sell | 15,612 | $85.03 | $1.3M | By Starboard Value and Opportunity C LP | Jul 11, 2018 (2d) |
| Dec 6, 2016 | QTM | ↓ Sell | 4,465,590 | $0.91 | $4.1M | By Starboard Value and Opportunity Maste | Dec 7, 2016 (1d) |
| Dec 6, 2016 | QTM | ↓ Sell | 1,566,216 | $0.91 | $1.4M | By Managed Account of Starboard Value LP | Dec 7, 2016 (1d) |
| Dec 6, 2016 | QTM | ↓ Sell | 1,000,963 | $0.91 | $912K | By Starboard Value and Opportunity S LLC | Dec 7, 2016 (1d) |
| Dec 6, 2016 | QTM | ↓ Sell | 817,231 | $0.91 | $745K | By Starboard Value and Opportunity C LP | Dec 7, 2016 (1d) |
| Dec 5, 2016 | QTM | ↓ Sell | 2,047,913 | $0.92 | $1.9M | By Starboard Value and Opportunity Maste | Dec 5, 2016 (0d) |
| Dec 5, 2016 | QTM | ↓ Sell | 718,264 | $0.92 | $661K | By Managed Account of Starboard Value LP | Dec 5, 2016 (0d) |
| Dec 5, 2016 | QTM | ↓ Sell | 459,042 | $0.92 | $422K | By Starboard Value and Opportunity S LLC | Dec 5, 2016 (0d) |
| Dec 5, 2016 | QTM | ↓ Sell | 374,781 | $0.92 | $345K | By Starboard Value and Opportunity C LP | Dec 5, 2016 (0d) |
| Mar 18, 2016 | QTM | ↓ Sell | 981,863 | $0.62 | $606K | By Starboard Value and Opportunity Maste | Mar 18, 2016 (0d) |
| Mar 18, 2016 | QTM | ↓ Sell | 344,369 | $0.62 | $212K | By Managed Account of Starboard Value LP | Mar 18, 2016 (0d) |
| Mar 18, 2016 | QTM | ↓ Sell | 220,085 | $0.62 | $136K | By Starboard Value and Opportunity S LLC | Mar 18, 2016 (0d) |
| Mar 18, 2016 | QTM | ↓ Sell | 179,687 | $0.62 | $111K | By Starboard Value and Opportunity C LP | Mar 18, 2016 (0d) |
| Jan 25, 2016 | QTM | ↓ Sell | 2,844,324 | $0.71 | $2.0M | By Starboard Value and Opportunity Maste | Jan 26, 2016 (1d) |
| Jan 25, 2016 | QTM | ↓ Sell | 997,590 | $0.71 | $708K | By Managed Account of Starboard Value LP | Jan 26, 2016 (1d) |
| Jan 25, 2016 | QTM | ↓ Sell | 637,556 | $0.71 | $453K | By Starboard Value and Opportunity S LLC | Jan 26, 2016 (1d) |
| Jan 25, 2016 | QTM | ↓ Sell | 520,530 | $0.71 | $370K | By Starboard Value and Opportunity C LP | Jan 26, 2016 (1d) |
| Jun 25, 2015 | ISSI | ↓ Sell | 884,078 | $22.23 | $19.7M | By Starboard Value and Opportunity Maste | Jun 29, 2015 (4d) |
| Jun 25, 2015 | ISSI | ↓ Sell | 276,163 | $22.23 | $6.1M | By Managed Account of Starboard Value LP | Jun 29, 2015 (4d) |
| Jun 25, 2015 | ISSI | ↓ Sell | 195,662 | $22.23 | $4.3M | By Starboard Value and Opportunity S LLC | Jun 29, 2015 (4d) |
| Jun 25, 2015 | ISSI | ↓ Sell | 106,976 | $22.23 | $2.4M | By Starboard Value and Opportunity C LP | Jun 29, 2015 (4d) |
| Jun 4, 2015 | MCRL | ↓ Sell | 1,036,700 | $13.90 | $14.4M | By Starboard Value and Opportunity Maste | Jun 8, 2015 (4d) |
| Jun 4, 2015 | MCRL | ↓ Sell | 341,397 | $13.90 | $4.7M | By Managed Account of Starboard Value LP | Jun 8, 2015 (4d) |
| Jun 4, 2015 | MCRL | ↓ Sell | 237,520 | $13.90 | $3.3M | By Starboard Value and Opportunity S LLC | Jun 8, 2015 (4d) |
| Jun 4, 2015 | MCRL | ↓ Sell | 129,812 | $13.90 | $1.8M | By Starboard Value and Opportunity C LP | Jun 8, 2015 (4d) |
| Jul 23, 2013 | DSPG | ↓ Sell | 19,896 | $8.24 | $164K | By Starboard Value and Opportunity Maste | Jul 24, 2013 (1d) |
| Jul 23, 2013 | DSPG | ↓ Sell | 7,183 | $8.24 | $59K | By Starboard Value and Opportunity S LLC | Jul 24, 2013 (1d) |
| May 6, 2013 | WPP | ↑ Buy | 200,000 | $9.83 | $2.0M | By Starboard Value and Opportunity C LP | May 6, 2013 (0d) |
| Apr 4, 2013 | QTM | ↑ Buy | 250,000 | $1.23 | $308K | By Starboard Value and Opportunity C LP | Apr 8, 2013 (4d) |
| Apr 3, 2013 | QTM | ↑ Buy | 1,425,000 | $1.24 | $1.8M | By Starboard Value and Opportunity C LP | Apr 3, 2013 (0d) |
| Mar 15, 2013 | EXTR | ↓ Sell | 85,234 | $3.56 | $304K | By Starboard Value and Opportunity Maste | Mar 18, 2013 (3d) |
| Mar 15, 2013 | EXTR | ↓ Sell | 32,187 | $3.56 | $115K | By Starboard Value and Opportunity S LLC | Mar 18, 2013 (3d) |
| Mar 15, 2013 | EXTR | ↓ Sell | 2,879 | $3.56 | $10K | By Managed Account of Starboard Value LP | Mar 18, 2013 (3d) |
| Mar 13, 2013 | QTM | ↑ Buy | 1,000,000 | $1.22 | $1.2M | By Starboard Value and Opportunity C LP | Mar 15, 2013 (2d) |
| Nov 9, 2012 | WPP | ↑ Buy | 47,625 | $8.22 | $391K | By Starboard Value and Opportunity Maste | Nov 9, 2012 (0d) |
| Nov 9, 2012 | WPP | ↑ Buy | 16,875 | $8.22 | $139K | By Managed Account of Starboard Value LP | Nov 9, 2012 (0d) |
| Nov 9, 2012 | WPP | ↑ Buy | 10,500 | $8.22 | $86K | By Starboard Value and Opportunity S LLC | Nov 9, 2012 (0d) |
| Nov 1, 2012 | WPP | ↑ Buy | 47,472 | $8.31 | $394K | By Starboard Value and Opportunity Maste | Nov 2, 2012 (1d) |
| Nov 1, 2012 | WPP | ↑ Buy | 16,926 | $8.31 | $141K | By Managed Account of Starboard Value LP | Nov 2, 2012 (1d) |
| Nov 1, 2012 | WPP | ↑ Buy | 10,602 | $8.31 | $88K | By Starboard Value and Opportunity S LLC | Nov 2, 2012 (1d) |
| Oct 26, 2012 | WPP | ↑ Buy | 33,409 | $8.53 | $285K | By Starboard Value and Opportunity Maste | Oct 26, 2012 (0d) |
| Oct 26, 2012 | WPP | ↑ Buy | 11,947 | $8.53 | $102K | By Managed Account of Starboard Value LP | Oct 26, 2012 (0d) |
| Oct 25, 2012 | WPP | ↑ Buy | 4,644 | $8.53 | $40K | By Starboard Value and Opportunity S LLC | Oct 26, 2012 (1d) |
| Oct 12, 2012 | WPP | ↑ Buy | 184,149 | $8.65 | $1.6M | By Starboard Value and Opportunity Maste | Oct 15, 2012 (3d) |
| Oct 12, 2012 | WPP | ↑ Buy | 65,851 | $8.65 | $569K | By Managed Account of Starboard Value LP | Oct 15, 2012 (3d) |
| Oct 11, 2012 | ODP | ↑ Buy | 3,418,589 | $2.29 | $7.8M | By Managed Accounts of Starboard Value L | Oct 11, 2012 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Mark R Mitchell's insider trades
Mark R Mitchell is a 10% owner of Mellanox Technologies (MLNX). Since Aug 19, 2005, Mark has reported 34 open-market purchases worth $48.1M and 38 sales worth $107.8M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (12 filings), other transactions (3 filings), option exercises (1 filing). 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 MLNX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.