Dennis L Werth insider trades: Mks Instruments (MKSI) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Dennis reports to the SEC
Open-market buys and sales
5 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Dec 15, 2017 | MKSI | ↓ Sell | 3,639 | $96.88 | $353K | Direct | Dec 18, 2017 (3d) |
| Nov 17, 2016 | MKSI | ↓ Sell | 2,333 | $56.41 | $132K | Direct | Nov 21, 2016 (4d) |
| Feb 17, 2015 | NEWP | ↓ Sell | 21,842 | $20.11 | $439K | Direct | Feb 17, 2015 (0d) |
| Feb 10, 2015 | NEWP | ↓ Sell | 5,000 | $20.07 | $100K | Direct | Feb 12, 2015 (2d) |
| Oct 29, 2014 | NEWP | ↓ Sell | 5,000 | $18.90 | $95K | Direct | Oct 31, 2014 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other MKSI insiders
Open-market trades in the last 12 months
About Dennis L Werth's insider trades
Dennis L Werth is Sr. VP, Business Units at Mks Instruments (MKSI). Since Oct 29, 2014, Dennis has reported no open-market purchases and 5 sales worth $1.1M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include shares withheld for taxes (10 filings), option exercises (9 filings), grants and awards (6 filings), shares returned to the company (4 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 MKSI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

