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Robert L Klimm
Insider
First SEC filing: Feb. 4, 2004 · Latest: Feb. 4, 2004
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 30, 2007 | MKSI | M 10b5-1 | 1,875 | · | · | 30,437 Direct | -5.80% | Disposed | (price as of 2026-10-02) |
| April 30, 2007 | MKSI | S 10b5-1 | 1,875 | $27.51 | $51,581 | 10,000 Direct | -15.79% | Disposed | 914.7% (price as of 2026-10-02) |
| April 30, 2007 | MKSI | M 10b5-1 | 1,875 | $14.72 | $27,600 | 11,875 Direct | +18.75% | Acquired | 1796.4% (price as of 2026-10-02) |
| April 26, 2007 | MKSI | M 10b5-1 | 6,250 | · | · | 32,312 Direct | -16.21% | Disposed | (price as of 2026-10-02) |
| April 26, 2007 | MKSI | S 10b5-1 | 1,650 | $27.95 | $46,118 | 10,000 Direct | -14.16% | Disposed | 898.7% (price as of 2026-10-02) |
| April 26, 2007 | MKSI | S 10b5-1 | 2,000 | $27.94 | $55,880 | 11,650 Direct | -14.65% | Disposed | 899.1% (price as of 2026-10-02) |
| April 26, 2007 | MKSI | S 10b5-1 | 2,600 | $27.93 | $72,618 | 13,650 Direct | -16.00% | Disposed | 899.5% (price as of 2026-10-02) |
| April 26, 2007 | MKSI | M 10b5-1 | 6,250 | $23.50 | $146,875 | 16,250 Direct | +62.50% | Acquired | 1087.9% (price as of 2026-10-02) |
| April 20, 2007 | MKSI | M 10b5-1 | 6,250 | · | · | 38,562 Direct | -13.95% | Disposed | (price as of 2026-10-02) |
| April 20, 2007 | MKSI | S 10b5-1 | 6,250 | $27.41 | $171,312 | 10,000 Direct | -38.46% | Disposed | 918.4% (price as of 2026-10-02) |
| April 20, 2007 | MKSI | M 10b5-1 | 6,250 | $23.50 | $146,875 | 16,250 Direct | +62.50% | Acquired | 1087.9% (price as of 2026-10-02) |
| March 1, 2007 | MKSI | M 10b5-1 | 375 | · | · | 44,812 Direct | -0.83% | Disposed | (price as of 2026-10-02) |
| March 1, 2007 | MKSI | S 10b5-1 | 375 | $23.46 | $8,798 | 10,000 Direct | -3.61% | Disposed | 1089.9% (price as of 2026-10-02) |
| March 1, 2007 | MKSI | M 10b5-1 | 375 | $18.12 | $6,795 | 10,375 Direct | +3.75% | Acquired | 1440.6% (price as of 2026-10-02) |
| March 1, 2007 | MKSI | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 863 | · | · | 45,187 Direct | -1.87% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 457 | · | · | 46,050 Direct | -0.98% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 4,875 | · | · | 46,507 Direct | -9.49% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 356 | · | · | 51,382 Direct | -0.69% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 7,500 | · | · | 51,738 Direct | -12.66% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 7,500 | · | · | 59,238 Direct | -11.24% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | S 10b5-1 | 863 | $24.92 | $21,506 | 10,000 Direct | -7.94% | Disposed | 1020.2% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 863 | $20.02 | $17,277 | 10,863 Direct | +8.63% | Acquired | 1294.4% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | S 10b5-1 | 457 | $24.92 | $11,388 | 10,000 Direct | -4.37% | Disposed | 1020.2% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 457 | $18.44 | $8,427 | 10,457 Direct | +4.57% | Acquired | 1413.8% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 4,875 | $18.12 | $88,335 | 14,875 Direct | +48.75% | Acquired | 1440.6% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | S 10b5-1 | 356 | $24.92 | $8,872 | 10,000 Direct | -3.44% | Disposed | 1020.2% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 356 | $17.60 | $6,266 | 10,356 Direct | +3.56% | Acquired | 1486.1% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | S 10b5-1 | 7,500 | $24.40 | $183,000 | 10,000 Direct | -42.86% | Disposed | 1044.1% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 7,500 | $17.25 | $129,375 | 17,500 Direct | +75.00% | Acquired | 1518.3% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | S 10b5-1 | 7,500 | $23.90 | $179,250 | 10,000 Direct | -42.86% | Disposed | 1068.0% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | M 10b5-1 | 7,500 | $17.25 | $129,375 | 17,500 Direct | +75.00% | Acquired | 1518.3% (price as of 2026-10-02) |
| Feb. 15, 2007 | MKSI | S 10b5-1 | 4,875 | $24.92 | $121,485 | 10,000 Direct | -32.77% | Disposed | 1020.2% (price as of 2026-10-02) |
| Jan. 30, 2007 | MKSI | M 10b5-1 | 1,875 | · | · | 66,738 Direct | -2.73% | Disposed | (price as of 2026-10-02) |
| Jan. 30, 2007 | MKSI | S 10b5-1 | 1,875 | $21.73 | $40,744 | 10,000 Direct | -15.79% | Disposed | 1184.6% (price as of 2026-10-02) |
| Jan. 30, 2007 | MKSI | M 10b5-1 | 1,875 | $14.72 | $27,600 | 11,875 Direct | +18.75% | Acquired | 1796.4% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 2,200 | · | · | 68,613 Direct | -3.11% | Disposed | (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 200 | · | · | 70,813 Direct | -0.28% | Disposed | (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 1,700 | · | · | 71,013 Direct | -2.34% | Disposed | (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 700 | · | · | 72,713 Direct | -0.95% | Disposed | (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 1,600 | · | · | 73,413 Direct | -2.13% | Disposed | (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 1,100 | · | · | 75,013 Direct | -1.45% | Disposed | (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | S 10b5-1 | 2,200 | $23.45 | $51,590 | 10,000 Direct | -18.03% | Disposed | 1090.4% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 2,200 | $17.25 | $37,950 | 12,200 Direct | +22.00% | Acquired | 1518.3% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | S 10b5-1 | 200 | $23.44 | $4,688 | 10,000 Direct | -1.96% | Disposed | 1090.9% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 200 | $17.25 | $3,450 | 10,200 Direct | +2.00% | Acquired | 1518.3% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | S 10b5-1 | 1,700 | $23.43 | $39,831 | 10,000 Direct | -14.53% | Disposed | 1091.4% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 1,700 | $17.25 | $29,325 | 11,700 Direct | +17.00% | Acquired | 1518.3% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | S 10b5-1 | 700 | $23.41 | $16,387 | 10,000 Direct | -6.54% | Disposed | 1092.4% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 700 | $17.25 | $12,075 | 10,700 Direct | +7.00% | Acquired | 1518.3% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | S 10b5-1 | 1,600 | $23.44 | $37,504 | 10,000 Direct | -13.79% | Disposed | 1090.9% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 1,600 | $17.25 | $27,600 | 11,600 Direct | +16.00% | Acquired | 1518.3% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | S 10b5-1 | 1,100 | $23.42 | $25,762 | 10,000 Direct | -9.91% | Disposed | 1091.9% (price as of 2026-10-02) |
| Jan. 10, 2007 | MKSI | M 10b5-1 | 1,100 | $17.25 | $18,975 | 11,100 Direct | +11.00% | Acquired | 1518.3% (price as of 2026-10-02) |
| Dec. 18, 2006 | MKSI | M 10b5-1 | 375 | · | · | 76,113 Direct | -0.49% | Disposed | (price as of 2026-10-02) |
| Dec. 18, 2006 | MKSI | M 10b5-1 | 7,500 | · | · | 76,488 Direct | -8.93% | Disposed | (price as of 2026-10-02) |
| Dec. 18, 2006 | MKSI | S 10b5-1 | 375 | $23.00 | $8,625 | 10,000 Direct | -3.61% | Disposed | 1113.7% (price as of 2026-10-02) |
| Dec. 18, 2006 | MKSI | M 10b5-1 | 375 | $18.12 | $6,795 | 10,375 Direct | +3.75% | Acquired | 1440.6% (price as of 2026-10-02) |
| Dec. 18, 2006 | MKSI | S 10b5-1 | 7,500 | $22.91 | $171,825 | 10,000 Direct | -42.86% | Disposed | 1118.5% (price as of 2026-10-02) |
| Dec. 18, 2006 | MKSI | M 10b5-1 | 7,500 | $17.25 | $129,375 | 17,500 Direct | +75.00% | Acquired | 1518.3% (price as of 2026-10-02) |
| Dec. 15, 2006 | MKSI | M 10b5-1 | 1,875 | · | · | 83,988 Direct | -2.18% | Disposed | (price as of 2026-10-02) |
| Dec. 15, 2006 | MKSI | S 10b5-1 | 1,875 | $22.01 | $41,269 | 10,000 Direct | -15.79% | Disposed | 1168.3% (price as of 2026-10-02) |
| Dec. 15, 2006 | MKSI | M 10b5-1 | 1,875 | $16.88 | $31,650 | 11,875 Direct | +18.75% | Acquired | 1553.7% (price as of 2026-10-02) |
| Oct. 30, 2006 | MKSI | M | 1,875 | · | · | 85,863 Direct | -2.14% | Disposed | (price as of 2026-10-02) |
| Oct. 30, 2006 | MKSI | S | 1,875 | $21.47 | $40,256 | 10,000 Direct | -15.79% | Disposed | 1200.2% (price as of 2026-10-02) |
| Oct. 30, 2006 | MKSI | M | 1,875 | $14.72 | $27,600 | 11,875 Direct | +18.75% | Acquired | 1796.4% (price as of 2026-10-02) |
| Oct. 26, 2006 | MKSI | M 10b5-1 | 5,500 | · | · | 87,738 Direct | -5.90% | Disposed | (price as of 2026-10-02) |
| Oct. 26, 2006 | MKSI | S 10b5-1 | 5,500 | $22.40 | $123,200 | 10,000 Direct | -35.48% | Disposed | 1146.2% (price as of 2026-10-02) |
| Oct. 26, 2006 | MKSI | M 10b5-1 | 5,500 | $16.88 | $92,840 | 15,500 Direct | +55.00% | Acquired | 1553.7% (price as of 2026-10-02) |
| Oct. 13, 2006 | MKSI | M 10b5-1 | 5,500 | · | · | 93,238 Direct | -5.57% | Disposed | (price as of 2026-10-02) |
| Oct. 13, 2006 | MKSI | S 10b5-1 | 5,500 | $21.91 | $120,505 | 10,000 Direct | -35.48% | Disposed | 1174.1% (price as of 2026-10-02) |
| Oct. 13, 2006 | MKSI | M 10b5-1 | 5,500 | $16.88 | $92,840 | 15,500 Direct | +55.00% | Acquired | 1553.7% (price as of 2026-10-02) |
| Oct. 12, 2006 | MKSI | M 10b5-1 | 5,500 | · | · | 98,738 Direct | -5.28% | Disposed | (price as of 2026-10-02) |
| Oct. 12, 2006 | MKSI | S 10b5-1 | 5,500 | $21.40 | $117,700 | 10,000 Direct | -35.48% | Disposed | 1204.4% (price as of 2026-10-02) |
| Oct. 12, 2006 | MKSI | M 10b5-1 | 5,500 | $16.88 | $92,840 | 15,500 Direct | +55.00% | Acquired | 1553.7% (price as of 2026-10-02) |
| Oct. 3, 2006 | MKSI | M 10b5-1 | 788 | · | · | 104,238 Direct | -0.75% | Disposed | (price as of 2026-10-02) |
| Oct. 3, 2006 | MKSI | M 10b5-1 | 1,400 | · | · | 105,026 Direct | -1.32% | Disposed | (price as of 2026-10-02) |
| Oct. 3, 2006 | MKSI | S 10b5-1 | 788 | $19.65 | $15,484 | 10,000 Direct | -7.30% | Disposed | 1320.6% (price as of 2026-10-02) |
| Oct. 3, 2006 | MKSI | S 10b5-1 | 1,400 | $19.81 | $27,734 | 10,788 Direct | -11.49% | Disposed | 1309.1% (price as of 2026-10-02) |
| Oct. 3, 2006 | MKSI | M 10b5-1 | 788 | $10.86 | $8,558 | 12,188 Direct | +6.91% | Acquired | 2470.4% (price as of 2026-10-02) |
| Oct. 3, 2006 | MKSI | M 10b5-1 | 1,400 | $10.86 | $15,204 | 11,400 Direct | +14.00% | Acquired | 2470.4% (price as of 2026-10-02) |
| Aug. 30, 2006 | MKSI | M | 6,125 | · | · | 106,426 Direct | -5.44% | Disposed | (price as of 2026-10-02) |
| Aug. 30, 2006 | MKSI | S | 6,125 | $20.90 | $128,012 | 10,000 Direct | -37.98% | Disposed | 1235.6% (price as of 2026-10-02) |
| Aug. 30, 2006 | MKSI | M | 6,125 | $16.88 | $103,390 | 16,125 Direct | +61.25% | Acquired | 1553.7% (price as of 2026-10-02) |
| Aug. 22, 2006 | MKSI | M | 5,500 | · | · | 112,551 Direct | -4.66% | Disposed | (price as of 2026-10-02) |
| Aug. 22, 2006 | MKSI | S | 5,500 | $20.90 | $114,950 | 10,000 Direct | -35.48% | Disposed | 1235.6% (price as of 2026-10-02) |
| Aug. 22, 2006 | MKSI | M | 5,500 | $16.88 | $92,840 | 15,500 Direct | +55.00% | Acquired | 1553.7% (price as of 2026-10-02) |
| Aug. 15, 2006 | MKSI | M | 2,894 | · | · | 118,051 Direct | -2.39% | Disposed | (price as of 2026-10-02) |
| Aug. 15, 2006 | MKSI | S | 2,894 | $19.75 | $57,156 | 10,000 Direct | -22.44% | Disposed | 1313.4% (price as of 2026-10-02) |
| Aug. 15, 2006 | MKSI | M | 2,894 | $14.72 | $42,600 | 12,894 Direct | +28.94% | Acquired | 1796.4% (price as of 2026-10-02) |
| Aug. 7, 2006 | MKSI | M 10b5-1 | 3,000 | · | · | 120,945 Direct | -2.42% | Disposed | (price as of 2026-10-02) |
| Aug. 7, 2006 | MKSI | S 10b5-1 | 3,000 | $19.77 | $59,310 | 10,000 Direct | -23.08% | Disposed | 1312.0% (price as of 2026-10-02) |
| Aug. 7, 2006 | MKSI | M 10b5-1 | 3,000 | $14.72 | $44,160 | 13,000 Direct | +30.00% | Acquired | 1796.4% (price as of 2026-10-02) |
| July 31, 2006 | MKSI | M 10b5-1 | 2,187 | · | · | 123,945 Direct | -1.73% | Disposed | (price as of 2026-10-02) |
| July 31, 2006 | MKSI | S 10b5-1 | 2,187 | $20.86 | $45,621 | 10,000 Direct | -17.95% | Disposed | 1238.2% (price as of 2026-10-02) |
| July 31, 2006 | MKSI | M 10b5-1 | 2,187 | $10.86 | $23,751 | 12,187 Direct | +21.87% | Acquired | 2470.4% (price as of 2026-10-02) |
| June 15, 2006 | MKSI | S | 1,558 | $19.75 | $30,770 | 10,000 Direct | -13.48% | Disposed | 1313.4% (price as of 2026-10-02) |
| June 13, 2006 | MKSI | S | 1,586 | $19.75 | $31,324 | 11,558 Direct | -12.07% | Disposed | 1313.4% (price as of 2026-10-02) |
| June 9, 2006 | MKSI | M 10b5-1 | 2,000 | · | · | 126,132 Direct | -1.56% | Disposed | (price as of 2026-10-02) |
| June 9, 2006 | MKSI | S 10b5-1 | 2,000 | $20.49 | $40,980 | 13,144 Direct | -13.21% | Disposed | 1262.4% (price as of 2026-10-02) |
Showing latest 100 of 136 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 |
|---|---|---|---|---|---|---|---|
| April 30, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 1,875 | Disposed |
| April 26, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 6,250 | Disposed |
| April 20, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 6,250 | Disposed |
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 375 | 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 | 863 | Disposed |
| Feb. 15, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 457 | Disposed |
| Feb. 15, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 4,875 | Disposed |
| Feb. 15, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 356 | Disposed |
| Feb. 15, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 7,500 | Disposed |
| Feb. 15, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 7,500 | Disposed |
| Jan. 30, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 1,875 | Disposed |
| Jan. 10, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 2,200 | Disposed |
| Jan. 10, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 200 | Disposed |
| Jan. 10, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 1,700 | Disposed |
| Jan. 10, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 700 | Disposed |
| Jan. 10, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 1,600 | Disposed |
| Jan. 10, 2007 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 1,100 | Disposed |
| Dec. 18, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 375 | Disposed |
| Dec. 18, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 7,500 | Disposed |
| Dec. 15, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 1,875 | Disposed |
| Oct. 30, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 1,875 | Disposed |
| Oct. 26, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 5,500 | Disposed |
| Oct. 13, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 5,500 | Disposed |
| Oct. 12, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 5,500 | Disposed |
| Oct. 3, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 788 | Disposed |
| Oct. 3, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 1,400 | Disposed |
| Aug. 30, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 6,125 | Disposed |
| Aug. 22, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 5,500 | Disposed |
| Aug. 15, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 2,894 | Disposed |
| Aug. 7, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 3,000 | Disposed |
| July 31, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 2,187 | Disposed |
| June 9, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 2,000 | Disposed |
| May 31, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 2,000 | Disposed |
| May 26, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 2,000 | Disposed |
| May 5, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 2,188 | Disposed |
| Feb. 16, 2006 | MKSI | Stock Option (right to buy) | Common | $14.72 | Aug. 8, 1988 | 3,106 | Disposed |
| Feb. 16, 2006 | MKSI | Stock Option (right to buy) | Common | $12.97 | Aug. 8, 1988 | 457 | Disposed |
| Feb. 16, 2006 | MKSI | Stock Option (right to buy) | Common | $10.86 | Aug. 8, 1988 | 3,937 | Disposed |
| Jan. 18, 2006 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 9,500 | Disposed |
| July 20, 2005 | MKSI | Stock Option (right to buy) | Common | · | Aug. 8, 1988 | 15,000 | Disposed |
| July 30, 2004 | MKSI | Stock Option (Right to Buy) | Common | $14.72 | July 30, 2014 | 30,000 | Acquired |
| Jan. 5, 2004 | MKSI | Stock Option (roght to buy) | Common | $29.93 | Jan. 6, 2014 | 7,000 | Acquired |
| Nov. 11, 2003 | MKSI | Stock Option (right to buy) | Common | $27.11 | Nov. 13, 2013 | 28,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).