John Alexander Smith
Insider
First SEC filing: Feb. 4, 2004 · Latest: Feb. 14, 2011
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 3, 2013 | MKSI | M | 4,223 | · | · | 2,507 Direct | -62.75% | Disposed | (price as of 2026-10-02) |
| July 3, 2013 | MKSI | M | 4,579 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 3, 2013 | MKSI | F 10b5-1 | 2,872 | $26.43 | $75,907 | 5,931 Direct | -32.63% | Disposed | 956.2% (price as of 2026-10-02) |
| July 3, 2013 | MKSI | M | 4,223 | · | · | 8,803 Direct | +92.21% | Acquired | (price as of 2026-10-02) |
| July 3, 2013 | MKSI | M | 4,579 | · | · | 4,580 Direct | +457900.00% | Acquired | (price as of 2026-10-02) |
| March 5, 2013 | MKSI | S | 2,639 | $27.33 | $72,124 | 0 Direct | -100.00% | Disposed | 921.4% (price as of 2026-10-02) |
| March 4, 2013 | MKSI | M | 1,667 | · | · | 4,579 Direct | -26.69% | Disposed | (price as of 2026-10-02) |
| March 4, 2013 | MKSI | M | 2,250 | · | · | 6,730 Direct | -25.06% | Disposed | (price as of 2026-10-02) |
| March 4, 2013 | MKSI | F 10b5-1 | 1,278 | $26.96 | $34,455 | 2,639 Direct | -32.63% | Disposed | 935.4% (price as of 2026-10-02) |
| March 4, 2013 | MKSI | M | 1,667 | · | · | 3,917 Direct | +74.09% | Acquired | (price as of 2026-10-02) |
| March 4, 2013 | MKSI | M | 2,250 | · | · | 2,250 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2013 | MKSI | S 10b5-1 | 1,629 | $26.75 | $43,576 | 0 Direct | -100.00% | Disposed | 943.6% (price as of 2026-10-02) |
| Feb. 28, 2013 | MKSI | M | 999 | · | · | 6,246 Direct | -13.79% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2013 | MKSI | M | 1,419 | · | · | 8,980 Direct | -13.65% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2013 | MKSI | F 10b5-1 | 789 | $27.14 | $21,413 | 1,629 Direct | -32.63% | Disposed | 928.6% (price as of 2026-10-02) |
| Feb. 28, 2013 | MKSI | M | 999 | · | · | 2,418 Direct | +70.40% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2013 | MKSI | M | 1,419 | · | · | 1,419 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2013 | MKSI | S | 1,600 | $27.13 | $43,408 | 0 Direct | -100.00% | Disposed | 928.9% (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | A | 2,507 | · | · | 10,399 Direct | +31.77% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | A | 1,672 | · | · | 7,245 Direct | +30.00% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | M | 953 | · | · | 5,574 Direct | -14.60% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | M | 1,401 | · | · | 7,892 Direct | -15.08% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | F | 754 | $26.92 | $20,298 | 1,600 Direct | -32.03% | Disposed | 937.0% (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | M | 953 | · | · | 2,354 Direct | +68.02% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | M | 1,401 | · | · | 1,401 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 30, 2013 | MKSI | J | 86 | · | · | 9,293 Direct | -0.92% | Disposed | (price as of 2026-10-02) |
| May 1, 2012 | MKSI | S | 1,913 | $27.68 | $52,952 | 0 Direct | -100.00% | Disposed | 908.5% (price as of 2026-10-02) |
| March 16, 2012 | MKSI | M | 1,167 | · | · | 6,527 Direct | -15.17% | Disposed | (price as of 2026-10-02) |
| March 16, 2012 | MKSI | M | 1,634 | · | · | 9,379 Direct | -14.84% | Disposed | (price as of 2026-10-02) |
| March 16, 2012 | MKSI | F 10b5-1 | 888 | $29.60 | $26,285 | 1,913 Direct | -31.70% | Disposed | 843.1% (price as of 2026-10-02) |
| March 16, 2012 | MKSI | M | 1,167 | · | · | 2,801 Direct | +71.42% | Acquired | (price as of 2026-10-02) |
| March 16, 2012 | MKSI | M | 1,634 | · | · | 1,634 Direct | · | Acquired | (price as of 2026-10-02) |
| March 6, 2012 | MKSI | S | 2,674 | $28.61 | $76,503 | 0 Direct | -100.00% | Disposed | 875.7% (price as of 2026-10-02) |
| March 5, 2012 | MKSI | M | 1,667 | · | · | 7,694 Direct | -17.81% | Disposed | (price as of 2026-10-02) |
| March 5, 2012 | MKSI | M | 2,250 | · | · | 11,013 Direct | -16.96% | Disposed | (price as of 2026-10-02) |
| March 5, 2012 | MKSI | F 10b5-1 | 1,243 | $28.46 | $35,376 | 2,674 Direct | -31.73% | Disposed | 880.9% (price as of 2026-10-02) |
| March 5, 2012 | MKSI | M | 1,667 | · | · | 3,917 Direct | +74.09% | Acquired | (price as of 2026-10-02) |
| March 5, 2012 | MKSI | M | 2,250 | · | · | 2,250 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 29, 2012 | MKSI | S 10b5-1 | 1,651 | $30.35 | $50,108 | 0 Direct | -100.00% | Disposed | 819.8% (price as of 2026-10-02) |
| Feb. 28, 2012 | MKSI | M | 999 | · | · | 9,361 Direct | -9.64% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2012 | MKSI | M | 1,419 | · | · | 13,263 Direct | -9.66% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2012 | MKSI | F 10b5-1 | 767 | $30.63 | $23,493 | 1,651 Direct | -31.72% | Disposed | 811.4% (price as of 2026-10-02) |
| Feb. 28, 2012 | MKSI | M | 999 | · | · | 2,418 Direct | +70.40% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2012 | MKSI | M | 1,419 | · | · | 1,419 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2012 | MKSI | J | 120 | · | · | 14,969 Direct | -0.80% | Disposed | (price as of 2026-10-02) |
| Feb. 27, 2012 | MKSI | J | 120 | · | · | 14,849 Direct | -0.80% | Disposed | (price as of 2026-10-02) |
| Feb. 23, 2012 | MKSI | A | 2,861 | · | · | 10,360 Direct | +38.15% | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2012 | MKSI | A | 4,291 | · | · | 15,089 Direct | +39.74% | Acquired | (price as of 2026-10-02) |
| April 26, 2011 | MKSI | S | 1,910 | $28.09 | $53,652 | 0 Direct | -100.00% | Disposed | 893.8% (price as of 2026-10-02) |
| March 16, 2011 | MKSI | M | 1,167 | · | · | 7,499 Direct | -13.47% | Disposed | (price as of 2026-10-02) |
| March 16, 2011 | MKSI | M | 1,633 | · | · | 10,798 Direct | -13.14% | Disposed | (price as of 2026-10-02) |
| March 16, 2011 | MKSI | F 10b5-1 | 890 | $28.51 | $25,374 | 1,910 Direct | -31.79% | Disposed | 879.1% (price as of 2026-10-02) |
| March 16, 2011 | MKSI | M | 1,167 | · | · | 2,800 Direct | +71.46% | Acquired | (price as of 2026-10-02) |
| March 16, 2011 | MKSI | M | 1,633 | · | · | 1,633 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2011 | MKSI | S 10b5-1 | 1,926 | $29.24 | $56,316 | 0 Direct | -100.00% | Disposed | 854.7% (price as of 2026-10-02) |
| March 10, 2011 | MKSI | M | 1,667 | · | · | 8,666 Direct | -16.13% | Disposed | (price as of 2026-10-02) |
| March 10, 2011 | MKSI | M | 1,157 | · | · | 12,431 Direct | -8.51% | Disposed | (price as of 2026-10-02) |
| March 10, 2011 | MKSI | F 10b5-1 | 898 | $29.53 | $26,518 | 1,926 Direct | -31.80% | Disposed | 845.3% (price as of 2026-10-02) |
| March 10, 2011 | MKSI | M | 1,667 | · | · | 2,824 Direct | +144.08% | Acquired | (price as of 2026-10-02) |
| March 10, 2011 | MKSI | M | 1,157 | · | · | 1,157 Direct | · | Acquired | (price as of 2026-10-02) |
| March 7, 2011 | MKSI | S | 2,672 | $31.68 | $84,649 | 0 Direct | -100.00% | Disposed | 781.2% (price as of 2026-10-02) |
| March 4, 2011 | MKSI | M | 1,666 | · | · | 10,333 Direct | -13.88% | Disposed | (price as of 2026-10-02) |
| March 4, 2011 | MKSI | M | 2,250 | · | · | 13,588 Direct | -14.21% | Disposed | (price as of 2026-10-02) |
| March 4, 2011 | MKSI | M | 6,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 4, 2011 | MKSI | F 10b5-1 | 1,244 | $32.05 | $39,870 | 2,672 Direct | -31.77% | Disposed | 771.0% (price as of 2026-10-02) |
| March 4, 2011 | MKSI | M | 1,666 | · | · | 3,916 Direct | +74.04% | Acquired | (price as of 2026-10-02) |
| March 4, 2011 | MKSI | M | 2,250 | · | · | 2,250 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2011 | MKSI | S 10b5-1 | 6,000 | $31.90 | $191,400 | 0 Direct | -100.00% | Disposed | 775.1% (price as of 2026-10-02) |
| March 4, 2011 | MKSI | M | 6,000 | $29.93 | $179,580 | 6,000 Direct | · | Acquired | 832.7% (price as of 2026-10-02) |
| Feb. 28, 2011 | MKSI | A | 4,497 | · | · | 15,838 Direct | +39.65% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2011 | MKSI | A | 2,998 | · | · | 11,999 Direct | +33.31% | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2011 | MKSI | J | 167 | · | · | 11,174 Direct | -1.47% | Disposed | (price as of 2026-10-02) |
| Feb. 17, 2011 | MKSI | M | 24,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 17, 2011 | MKSI | J | 83 | · | · | 11,341 Direct | -0.73% | Disposed | (price as of 2026-10-02) |
| Feb. 17, 2011 | MKSI | S | 24,000 | $30.45 | $730,800 | 0 Direct | -100.00% | Disposed | 816.7% (price as of 2026-10-02) |
| Feb. 17, 2011 | MKSI | M | 24,000 | $27.11 | $650,640 | 24,000 Direct | · | Acquired | 929.7% (price as of 2026-10-02) |
| Feb. 7, 2011 | MKSI | M | 55,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 7, 2011 | MKSI | S | 55,000 | $30.03 | $1,651,650 | 0 Direct | -100.00% | Disposed | 829.6% (price as of 2026-10-02) |
| Feb. 7, 2011 | MKSI | M | 55,000 | $24.75 | $1,361,250 | 55,000 Direct | · | Acquired | 1027.9% (price as of 2026-10-02) |
| April 26, 2010 | MKSI | M | 2,188 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 26, 2010 | MKSI | M | 461 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 26, 2010 | MKSI | S | 2,649 | $24.33 | $64,450 | 0 Direct | -100.00% | Disposed | 1047.3% (price as of 2026-10-02) |
| April 26, 2010 | MKSI | M | 2,188 | $14.72 | $32,207 | 2,649 Direct | +474.62% | Acquired | 1796.4% (price as of 2026-10-02) |
| April 26, 2010 | MKSI | M | 461 | $18.44 | $8,501 | 461 Direct | · | Acquired | 1413.8% (price as of 2026-10-02) |
| March 17, 2010 | MKSI | S 10b5-1 | 1,909 | $19.17 | $36,596 | 0 Direct | -100.00% | Disposed | 1356.2% (price as of 2026-10-02) |
| March 16, 2010 | MKSI | M | 1,166 | · | · | 9,001 Direct | -11.47% | Disposed | (price as of 2026-10-02) |
| March 16, 2010 | MKSI | M | 1,633 | · | · | 11,424 Direct | -12.51% | Disposed | (price as of 2026-10-02) |
| March 16, 2010 | MKSI | F 10b5-1 | 890 | $19.29 | $17,168 | 1,909 Direct | -31.80% | Disposed | 1347.1% (price as of 2026-10-02) |
| March 16, 2010 | MKSI | M | 1,166 | · | · | 2,799 Direct | +71.40% | Acquired | (price as of 2026-10-02) |
| March 16, 2010 | MKSI | M | 1,633 | · | · | 1,633 Direct | · | Acquired | (price as of 2026-10-02) |
| March 11, 2010 | MKSI | S 10b5-1 | 1,926 | $19.04 | $36,671 | 0 Direct | -100.00% | Disposed | 1366.1% (price as of 2026-10-02) |
| March 10, 2010 | MKSI | M | 1,667 | · | · | 10,167 Direct | -14.09% | Disposed | (price as of 2026-10-02) |
| March 10, 2010 | MKSI | M | 1,157 | · | · | 13,057 Direct | -8.14% | Disposed | (price as of 2026-10-02) |
| March 10, 2010 | MKSI | F 10b5-1 | 898 | $19.07 | $17,125 | 1,926 Direct | -31.80% | Disposed | 1363.8% (price as of 2026-10-02) |
| March 10, 2010 | MKSI | M | 1,667 | · | · | 2,824 Direct | +144.08% | Acquired | (price as of 2026-10-02) |
| March 10, 2010 | MKSI | M | 1,157 | · | · | 1,157 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2010 | MKSI | A | 5,000 | · | · | 11,834 Direct | +73.16% | Acquired | (price as of 2026-10-02) |
| March 4, 2010 | MKSI | A | 7,000 | · | · | 14,214 Direct | +97.03% | Acquired | (price as of 2026-10-02) |
| March 2, 2010 | MKSI | S 10b5-1 | 1,960 | $18.50 | $36,260 | 0 Direct | -100.00% | Disposed | 1408.9% (price as of 2026-10-02) |
| March 1, 2010 | MKSI | M | 3,156 | · | · | 14,048 Direct | -18.34% | Disposed | (price as of 2026-10-02) |
Showing latest 100 of 164 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 3, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,223 | Disposed |
| July 3, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,579 | Disposed |
| March 4, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,667 | Disposed |
| March 4, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,250 | Disposed |
| Feb. 28, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 999 | Disposed |
| Feb. 28, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,419 | Disposed |
| Feb. 25, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,507 | Acquired |
| Feb. 25, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,672 | Acquired |
| Feb. 25, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 953 | Disposed |
| Feb. 25, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,401 | Disposed |
| Jan. 30, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 86 | Disposed |
| March 16, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,167 | Disposed |
| March 16, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,634 | Disposed |
| March 5, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,667 | Disposed |
| March 5, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,250 | Disposed |
| Feb. 28, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 999 | Disposed |
| Feb. 28, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,419 | Disposed |
| Feb. 27, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 120 | Disposed |
| Feb. 27, 2012 | MKSI | Restricted Stock Unit [F1] | Common Stock | · | · | 120 | Disposed |
| Feb. 23, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,861 | Acquired |
| Feb. 23, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,291 | Acquired |
| March 16, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,167 | Disposed |
| March 16, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,633 | Disposed |
| March 10, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,667 | Disposed |
| March 10, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,157 | Disposed |
| March 4, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,666 | Disposed |
| March 4, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,250 | Disposed |
| March 4, 2011 | MKSI | Stock Option (Right to Buy) | Common Stock | $29.93 | Jan. 6, 2014 | 6,000 | Disposed |
| Feb. 28, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,497 | Acquired |
| Feb. 28, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,998 | Acquired |
| Feb. 17, 2011 | MKSI | Restricted Stock Unit [F1] | Common Stock | · | · | 167 | Disposed |
| Feb. 17, 2011 | MKSI | Stock Option (Right to Buy) | Common Stock | $27.11 | Nov. 13, 2013 | 24,000 | Disposed |
| Feb. 17, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 83 | Disposed |
| Feb. 7, 2011 | MKSI | Stock Option (Right to Buy) | Common Stock | $24.75 | Nov. 19, 2011 | 55,000 | Disposed |
| April 26, 2010 | MKSI | Stock Option (Right to Buy) | Common Stock | $14.72 | July 30, 2014 | 2,188 | Disposed |
| April 26, 2010 | MKSI | Stock Option (Right to Buy) | Common Stock | $18.44 | June 24, 2012 | 461 | Disposed |
| March 16, 2010 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,166 | Disposed |
| March 16, 2010 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,633 | Disposed |
| March 10, 2010 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,667 | Disposed |
| March 10, 2010 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,157 | Disposed |
| March 4, 2010 | MKSI | Restricted Stock Unit | Common Stock | · | · | 5,000 | Acquired |
| March 4, 2010 | MKSI | Restricted Stock Unit | Common Stock | · | · | 7,000 | Acquired |
| March 1, 2010 | MKSI | Restricted Stock Unit | Common Stock | · | · | 3,156 | Disposed |
| March 16, 2009 | MKSI | Restricted Stock Unit | Common Stock | · | · | 7,000 | Acquired |
| March 10, 2009 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,822 | Disposed |
| March 2, 2009 | MKSI | Restricted Stock Unit | Common Stock | · | · | 3,156 | Disposed |
| May 21, 2008 | MKSI | Stock Option (Right to Buy) | Common | $14.72 | July 30, 2014 | 2,187 | Disposed |
| March 10, 2008 | MKSI | Restricted Stock Unit | Common | · | · | 10,000 | Acquired |
| March 1, 2008 | MKSI | Restricted Stock Unit | Common | · | · | 3,154 | Disposed |
| Feb. 27, 2008 | MKSI | Stock Option (Right to Buy) | Common | $14.72 | July 30, 2014 | 6,563 | Disposed |
| April 30, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 2,187 | Disposed |
| March 12, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 4,375 | Disposed |
| March 12, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 366 | Disposed |
| March 12, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 1,875 | Disposed |
| March 12, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 7,500 | Disposed |
| March 1, 2007 | MKSI | Restricted Stock Unit | Common | · | · | 10,000 | Acquired |
| Feb. 15, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 28,125 | Disposed |
| Dec. 18, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 4,375 | Disposed |
| Dec. 18, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 470 | Disposed |
| Feb. 21, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 13,125 | Disposed |
| Jan. 27, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 10,000 | Disposed |
| Jan. 26, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 13,000 | Disposed |
| July 30, 2004 | MKSI | Stock Option (Right to Buy) | Common | $14.72 | July 30, 2014 | 35,000 | Acquired |
| Jan. 5, 2004 | MKSI | Stock Option (roght to buy) | Common | $29.93 | Jan. 6, 2014 | 6,000 | Acquired |
| Nov. 12, 2003 | MKSI | Stock Option (right to buy) | Common | $27.11 | Nov. 13, 2013 | 24,000 | Acquired |
| Sept. 3, 2003 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 6,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).