SEC CIK 1202768
SMITH JOHN ALEXANDER
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MKSIview stock → | 4,579.78 | 2013-07-03 |
Position History — MKSI
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MKSI
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2013-07-03 | Option exercise (derivative) | 4,223.06 | — | 2,507.37 |
| 2013-07-03 | Option exercise (derivative) | 4,579.34 | — | 0.06 |
| 2013-07-03 | Option exercise | 4,579.34 | — | 4,579.78 |
| 2013-07-03 | Option exercise | 4,223.06 | — | 8,802.85 |
| 2013-07-03 | Tax withholding | 2,872 | $26.43 | 5,930.85 |
| 2013-03-05 | Open-market sale | 2,639 | $27.33 | 0.45 |
| 2013-03-04 | Option exercise (derivative) | 2,250 | — | 6,730.43 |
| 2013-03-04 | Option exercise (derivative) | 1,667 | — | 4,579.4 |
| 2013-03-04 | Option exercise | 2,250 | — | 2,250.45 |
| 2013-03-04 | Option exercise | 1,667 | — | 3,917.45 |
| 2013-03-04 | Tax withholding | 1,278 | $26.96 | 2,639.45 |
| 2013-03-01 | Open-market sale | 1,629 | $26.75 | 0.45 |
| 2013-02-28 | Option exercise (derivative) | 999 | — | 6,246.4 |
| 2013-02-28 | Option exercise (derivative) | 1,419.05 | — | 8,980.43 |
| 2013-02-28 | Option exercise | 999 | — | 2,418.45 |
| 2013-02-28 | Tax withholding | 789 | $27.14 | 1,629.45 |
| 2013-02-28 | Option exercise | 1,419.05 | — | 1,419.45 |
| 2013-02-26 | Open-market sale | 1,600 | $27.13 | 0.39 |
| 2013-02-25 | Option exercise (derivative) | 1,401.39 | — | 7,892.06 |
| 2013-02-25 | Option exercise (derivative) | 953 | — | 5,573.78 |
| 2013-02-25 | Grant / award (derivative) | 2,507.43 | — | 10,399.49 |
| 2013-02-25 | Grant / award (derivative) | 1,671.62 | — | 7,245.4 |
| 2013-02-25 | Option exercise | 953 | — | 2,354.39 |
| 2013-02-25 | Tax withholding | 754 | $26.92 | 1,600.39 |
| 2013-02-25 | Option exercise | 1,401.39 | — | 1,401.39 |
| 2013-01-30 | J (derivative) | 85.82 | — | 9,293.45 |
| 2012-05-01 | Open-market sale | 1,913 | $27.68 | 0 |
| 2012-03-16 | Option exercise (derivative) | 1,634 | — | 9,379.27 |
| 2012-03-16 | Option exercise (derivative) | 1,167 | — | 6,526.78 |
| 2012-03-16 | Tax withholding | 888 | $29.60 | 1,913 |
| 2012-03-16 | Option exercise | 1,634 | — | 1,634 |
| 2012-03-16 | Option exercise | 1,167 | — | 2,801 |
| 2012-03-06 | Open-market sale | 2,674 | $28.61 | 0 |
| 2012-03-05 | Option exercise (derivative) | 1,667 | — | 7,693.78 |
| 2012-03-05 | Option exercise (derivative) | 2,250 | — | 11,013.27 |
| 2012-03-05 | Option exercise | 1,667 | — | 3,917 |
| 2012-03-05 | Tax withholding | 1,243 | $28.46 | 2,674 |
| 2012-03-05 | Option exercise | 2,250 | — | 2,250 |
| 2012-02-29 | Open-market sale | 1,651 | $30.35 | 0.05 |
| 2012-02-28 | Option exercise (derivative) | 1,419.05 | — | 13,263.27 |
| 2012-02-28 | Option exercise (derivative) | 999 | — | 9,360.78 |
| 2012-02-28 | Tax withholding | 767 | $30.63 | 1,651.05 |
| 2012-02-28 | Option exercise | 999 | — | 2,418.05 |
| 2012-02-28 | Option exercise | 1,419.05 | — | 1,419.05 |
| 2012-02-27 | J (derivative) | 119.92 | — | 14,969.25 |
| 2012-02-27 | J (derivative) | 119.92 | — | 14,849.33 |
| 2012-02-23 | Grant / award (derivative) | 2,860.78 | — | 10,359.78 |
| 2012-02-23 | Grant / award (derivative) | 4,291.16 | — | 15,089.17 |
| 2011-04-26 | Open-market sale | 1,910 | $28.09 | 0 |
| 2011-03-16 | Option exercise (derivative) | 1,167 | — | 7,499 |
| 2011-03-16 | Option exercise (derivative) | 1,633 | — | 10,798 |
| 2011-03-16 | Tax withholding | 890 | $28.51 | 1,910 |
| 2011-03-16 | Option exercise | 1,167 | — | 2,800 |
| 2011-03-16 | Option exercise | 1,633 | — | 1,633 |
| 2011-03-11 | Open-market sale | 1,926 | $29.24 | 0 |
| 2011-03-10 | Option exercise (derivative) | 1,157 | — | 12,431 |
| 2011-03-10 | Option exercise (derivative) | 1,667 | — | 8,666 |
| 2011-03-10 | Tax withholding | 898 | $29.53 | 1,926 |
| 2011-03-10 | Option exercise | 1,157 | — | 1,157 |
| 2011-03-10 | Option exercise | 1,667 | — | 2,824 |
| 2011-03-07 | Open-market sale | 2,672 | $31.68 | 0 |
| 2011-03-04 | Option exercise (derivative) | 1,666 | — | 10,333 |
| 2011-03-04 | Option exercise (derivative) | 6,000 | $0.00 | 0 |
| 2011-03-04 | Option exercise (derivative) | 2,250 | — | 13,588 |
| 2011-03-04 | Option exercise | 1,666 | — | 3,916 |
| 2011-03-04 | Option exercise | 2,250 | — | 2,250 |
| 2011-03-04 | Tax withholding | 1,244 | $32.05 | 2,672 |
| 2011-03-04 | Option exercise | 6,000 | $29.93 | 6,000 |
| 2011-03-04 | Open-market sale | 6,000 | $31.90 | 0 |
| 2011-02-28 | Grant / award (derivative) | 2,998 | — | 11,999 |
| 2011-02-28 | Grant / award (derivative) | 4,497 | — | 15,838 |
| 2011-02-17 | Option exercise (derivative) | 24,000 | $0.00 | 0 |
| 2011-02-17 | J (derivative) | 83 | — | 11,341 |
| 2011-02-17 | Option exercise | 24,000 | $27.11 | 24,000 |
| 2011-02-17 | Open-market sale | 24,000 | $30.45 | 0 |
| 2011-02-17 | J (derivative) | 167 | — | 11,174 |
| 2011-02-07 | Option exercise (derivative) | 55,000 | $0.00 | 0 |
| 2011-02-07 | Open-market sale | 55,000 | $30.03 | 0 |
| 2011-02-07 | Option exercise | 55,000 | $24.75 | 55,000 |
| 2010-04-26 | Option exercise (derivative) | 2,188 | $0.00 | 0 |
| 2010-04-26 | Open-market sale | 2,649 | $24.33 | 0 |
| 2010-04-26 | Option exercise | 2,188 | $14.72 | 2,649 |
| 2010-04-26 | Option exercise | 461 | $18.44 | 461 |
| 2010-03-17 | Open-market sale | 1,909 | $19.17 | 0 |
| 2010-03-16 | Option exercise (derivative) | 1,633 | $0.00 | 11,424 |
| 2010-03-16 | Option exercise (derivative) | 1,166 | $0.00 | 9,001 |
| 2010-03-16 | Option exercise | 1,166 | $0.00 | 2,799 |
| 2010-03-16 | Option exercise | 1,633 | $0.00 | 1,633 |
| 2010-03-16 | Tax withholding | 890 | $19.29 | 1,909 |
| 2010-03-11 | Open-market sale | 1,926 | $19.04 | 0 |
| 2010-03-10 | Option exercise (derivative) | 1,157 | $0.00 | 13,057 |
| 2010-03-10 | Option exercise (derivative) | 1,667 | $0.00 | 10,167 |
| 2010-03-10 | Option exercise | 1,157 | $0.00 | 1,157 |
| 2010-03-10 | Tax withholding | 898 | $19.07 | 1,926 |
| 2010-03-10 | Option exercise | 1,667 | $0.00 | 2,824 |
| 2010-03-04 | Grant / award (derivative) | 7,000 | $0.00 | 14,214 |
| 2010-03-04 | Grant / award (derivative) | 5,000 | $0.00 | 11,834 |
| 2010-03-02 | Open-market sale | 1,960 | $18.50 | 0 |
| 2010-03-01 | Option exercise (derivative) | 3,156 | $0.00 | 14,048 |
| 2010-03-01 | Option exercise | 3,156 | $0.00 | 3,156 |
| 2010-03-01 | Tax withholding | 1,196 | $18.35 | 1,960 |
| 2009-03-16 | Grant / award (derivative) | 7,000 | $0.00 | 15,804 |
| 2009-03-12 | Open-market sale | 4,078 | $13.23 | 0 |
| 2009-03-10 | Option exercise (derivative) | 2,822 | $0.00 | 8,804 |
| 2009-03-10 | Option exercise | 2,822 | $0.00 | 4,975 |
| 2009-03-10 | Tax withholding | 897 | $12.19 | 4,078 |
| 2009-03-02 | Option exercise (derivative) | 3,156 | $0.00 | 13,156 |
| 2009-03-02 | Option exercise | 3,156 | $0.00 | 3,156 |
| 2009-03-02 | Open-market sale | 1,003 | $11.89 | 2,153 |
| 2009-02-17 | Open-market sale | 6,548 | $15.61 | 0 |
| 2009-02-13 | Tax withholding | 3,452 | $15.89 | 6,548 |
| 2008-05-22 | Open-market sale | 2,187 | $24.06 | 11,611 |
| 2008-05-21 | Option exercise (derivative) | 2,187 | $0.00 | 26,250 |
| 2008-05-21 | Option exercise | 2,187 | $14.72 | 13,798 |
| 2008-03-17 | Open-market sale | 2,457 | $20.00 | 11,611 |
| 2008-03-10 | Grant / award (derivative) | 10,000 | $0.00 | 16,846 |
| 2008-03-01 | Option exercise (derivative) | 3,154 | $0.00 | 6,846 |
| 2008-03-01 | Tax withholding | 1,144 | $0.00 | 14,068 |
| 2008-03-01 | Option exercise | 3,154 | $0.00 | 15,212 |
| 2008-02-27 | Option exercise (derivative) | 6,563 | $0.00 | 28,437 |
| 2008-02-27 | Option exercise | 6,563 | $14.72 | 18,621 |
| 2008-02-27 | Open-market sale | 6,563 | $21.00 | 12,058 |
| 2007-04-30 | Option exercise (derivative) | 2,187 | $0.00 | 8,063 |
| 2007-04-30 | Open-market sale | 2,187 | $27.51 | 12,058 |
| 2007-04-30 | Option exercise | 2,187 | $14.72 | 14,245 |
| 2007-03-12 | Option exercise (derivative) | 1,875 | $0.00 | 14,991 |
| 2007-03-12 | Option exercise (derivative) | 7,500 | $0.00 | 16,866 |
| 2007-03-12 | Option exercise (derivative) | 366 | $0.00 | 14,625 |
| 2007-03-12 | Option exercise (derivative) | 4,375 | $0.00 | 10,250 |
| 2007-03-12 | Open-market sale | 1,875 | $24.90 | 16,799 |
| 2007-03-12 | Option exercise | 7,500 | $17.25 | 19,558 |
| 2007-03-12 | Option exercise | 366 | $17.60 | 21,799 |
| 2007-03-12 | Option exercise | 4,375 | $14.72 | 26,174 |
| 2007-03-12 | Open-market sale | 7,500 | $24.90 | 18,674 |
| 2007-03-12 | Option exercise | 1,875 | $16.88 | 21,433 |
| 2007-03-12 | Open-market sale | 366 | $24.90 | 16,433 |
| 2007-03-12 | Open-market sale | 4,375 | $24.90 | 12,058 |
| 2007-03-01 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2007-02-15 | Option exercise (derivative) | 28,125 | $0.00 | 24,366 |
| 2007-02-15 | Option exercise | 28,125 | $16.88 | 40,183 |
| 2007-02-15 | Open-market sale | 28,125 | $24.50 | 12,058 |
| 2006-12-18 | Option exercise (derivative) | 470 | $0.00 | 56,866 |
| 2006-12-18 | Option exercise (derivative) | 4,375 | $0.00 | 52,491 |
| 2006-12-18 | Option exercise | 4,375 | $14.72 | 16,433 |
| 2006-12-18 | Open-market sale | 470 | $22.91 | 12,058 |
| 2006-12-18 | Option exercise | 470 | $12.97 | 12,528 |
| 2006-02-21 | Option exercise (derivative) | 13,125 | $0.00 | 57,336 |
| 2006-02-21 | Option exercise | 13,125 | $14.72 | 25,183 |
| 2006-02-21 | Open-market sale | 13,125 | $23.00 | 12,058 |
| 2006-02-13 | Grant / award | 10,000 | $0.00 | 12,058 |
| 2006-01-27 | Option exercise (derivative) | 10,000 | — | 70,461 |
| 2006-01-27 | Option exercise | 10,000 | $14.00 | 12,058 |
| 2006-01-27 | Open-market sale | 10,000 | $22.00 | 2,058 |
| 2006-01-26 | Option exercise (derivative) | 13,000 | — | 80,461 |
| 2006-01-26 | Option exercise | 13,000 | $14.00 | 15,058 |
| 2006-01-26 | Open-market sale | 13,000 | $21.50 | 2,058 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.