- Corporate Officers - W
- Werth Dennis L
Insider Trading History of Werth Dennis L
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Werth Dennis L since 2014.
The trader's CIK number is 1550572.
At the time of the last reporting, Werth Dennis L was the SVP and GM, Photonics Group of Mks Instruments Inc. (stock ticker symbol MKSI).
Also see all insider trading activities at Mks Instruments Inc.
Note that in the past
Werth Dennis L also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Mks Instruments Inc (MKSI) by Werth Dennis L
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2018 | MKSI | 0 | $0 | 0 | $0 | 15,609 | $0 |
| 2017 | MKSI | 0 | $0 | 3,639 | $352,562 | 23,000 | $281,547 |
| 2016 | MKSI | 0 | $0 | 2,333 | $131,604 | 5,838 | $118,628 |
Yearly summary of insider trading at Newport Corp (NEWP) by Werth Dennis L
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2015 | NEWP | 0 | $0 | 26,842 | $539,567 | 32,510 | $182,291 |
| 2014 | NEWP | 0 | $0 | 5,000 | $94,500 | 5,000 | $67,300 |
Insider trading activities at 2 companies by Werth Dennis L:
1. Mks Instruments Inc (MKSI)
2. Newport Corp (NEWP)
Table 1. Insider trading of Mks Instruments Inc (MKSI) by Werth Dennis L
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2018-04-02 | MKSI | Option Ex | 2,456 | .00 | 0 |
| 2018-02-15 | MKSI | Option Ex | 13,153 | .00 | 0 |
| 2017-12-15 | MKSI | Sale | 2,022 | 97.90 | 197,953 |
| 2017-12-14 | MKSI | Option Ex | 4,199 | 27.79 | 116,690 |
| 2017-12-15 | MKSI | Option Ex | 5,911 | 27.89 | 164,857 |
| 2017-12-14 | MKSI | Sale | 1,617 | 95.61 | 154,609 |
| 2017-03-31 | MKSI | Option Ex | 5,407 | .00 | 0 |
| 2017-02-15 | MKSI | Option Ex | 7,483 | .00 | 0 |
| 2016-11-17 | MKSI | Sale | 2,333 | 56.41 | 131,604 |
| 2016-11-17 | MKSI | Option Ex | 5,838 | 20.32 | 118,628 |
Table 2. Insider trading of Newport Corp (NEWP) by Werth Dennis L
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2015-02-17 | NEWP | Sale | 21,842 | 20.11 | 439,242 |
| 2015-02-13 | NEWP | Option Ex | 27,510 | 4.18 | 114,991 |
| 2015-02-10 | NEWP | Option Ex | 5,000 | 13.46 | 67,300 |
| 2015-02-10 | NEWP | Sale | 5,000 | 20.07 | 100,325 |
| 2014-10-29 | NEWP | Option Ex | 5,000 | 13.46 | 67,300 |
| 2014-10-29 | NEWP | Sale | 5,000 | 18.90 | 94,500 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Werth Dennis L
(SVP and GM, Photonics Group of Mks Instruments Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.