The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Riordan Thomas since 2008.
The trader's CIK number is 1334630.
At the time of the last reporting, Riordan Thomas was the Sr. VP, Law & Admini of Versum Materials, Inc.. (stock ticker symbol VSM).
Also see all insider trading activities at Versum Materials, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2018 | VSM | 6,000 | $174,150 | 0 | $0 | 0 | $0 |
| 2017 | VSM | 2,875 | $109,578 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2014 | ROC | 0 | $0 | 101,062 | $7,799,873 | 0 | $0 |
| 2013 | ROC | 0 | $0 | 51,624 | $3,381,630 | 66,477 | $1,947,975 |
| 2012 | ROC | 0 | $0 | 63,761 | $3,086,420 | 81,916 | $937,828 |
| 2011 | ROC | 0 | $0 | 61,605 | $3,114,733 | 61,605 | $900,048 |
| 2010 | ROC | 0 | $0 | 130,058 | $3,668,657 | 143,748 | $2,100,157 |
| 2009 | ROC | 1,500 | $5,277 | 0 | $0 | 0 | $0 |
| 2008 | ROC | 0 | $0 | 30,000 | $1,158,000 | 0 | $0 |
1. Versum Materials, Inc. (VSM)
2. Rockwood Holdings, Inc. (ROC)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-12-12 | VSM | Buy | 6,000 | 29.02 | 174,150 |
| 2017-11-16 | VSM | Buy | 2,550 | 38.90 | 99,195 |
| 2017-05-22 | VSM | Buy | 325 | 31.95 | 10,383 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2014-12-04 | ROC | Sale | 46,985 | 79.08 | 3,715,808 |
| 2014-06-30 | ROC | Sale | 11,206 | 75.89 | 850,423 |
| 2014-05-28 | ROC | Sale | 10,419 | 76.69 | 799,064 |
| 2014-04-28 | ROC | Sale | 10,000 | 71.22 | 712,200 |
| 2014-03-28 | ROC | Sale | 11,599 | 74.14 | 859,891 |
| 2014-02-28 | ROC | Sale | 10,853 | 79.47 | 862,487 |
| 2013-08-08 | ROC | Option Ex | 51,624 | 29.30 | 1,512,738 |
| 2013-08-08 | ROC | Sale | 51,624 | 65.50 | 3,381,630 |
| 2013-02-19 | ROC | Option Ex | 14,853 | 29.30 | 435,237 |
| 2012-12-06 | ROC | Option Ex | 6,624 | 14.61 | 96,776 |
| 2012-12-06 | ROC | Sale | 6,624 | 46.72 | 309,499 |
| 2012-12-03 | ROC | Option Ex | 9,700 | 14.61 | 141,717 |
| 2012-12-03 | ROC | Sale | 9,700 | 46.31 | 449,168 |
| 2012-12-05 | ROC | Option Ex | 17,901 | 14.61 | 261,533 |
| 2012-12-05 | ROC | Sale | 17,901 | 46.29 | 828,565 |
| 2012-03-13 | ROC | Option Ex | 29,536 | 9.18 | 271,140 |
| 2012-03-13 | ROC | Sale | 29,536 | 50.76 | 1,499,188 |
| 2012-02-02 | ROC | Option Ex | 18,155 | 9.18 | 166,662 |
| 2011-05-18 | ROC | Option Ex | 1,796 | 14.61 | 26,239 |
| 2011-05-16 | ROC | Sale | 59,809 | 50.58 | 3,024,899 |
| 2011-05-16 | ROC | Option Ex | 59,809 | 14.61 | 873,809 |
| 2011-05-18 | ROC | Sale | 1,796 | 50.02 | 89,834 |
| 2010-09-09 | ROC | Option Ex | 13,690 | 14.61 | 200,010 |
| 2010-07-29 | ROC | Option Ex | 100,058 | 14.61 | 1,461,847 |
| 2010-07-29 | ROC | Sale | 100,058 | 28.57 | 2,858,657 |
| 2010-05-10 | ROC | Option Ex | 30,000 | 14.61 | 438,300 |
| 2010-05-10 | ROC | Sale | 30,000 | 27.00 | 810,000 |
| 2009-03-09 | ROC | Buy | 1,500 | 3.52 | 5,277 |
| 2008-06-17 | ROC | Sale | 30,000 | 38.60 | 1,158,000 |
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 Riordan Thomas (Sr. VP, Law & Admini of Versum Materials, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.