John R Bertucci
CIK 1106180 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 12, 2004 · Latest: Feb. 12, 2010
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 34 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
34 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 3, 2012 | MKSI | S | 200,000 | $24.02 | $4,804,000 | 305,841 Indirect | -39.54% | Disposed | 1088.1% (price as of 2026-08-19) |
| Dec. 27, 2010 | MKSI | S 10b5-1 | 100,000 | $24.14 | $2,414,000 | 222,422 Direct | -31.02% | Disposed | 1082.2% (price as of 2026-08-19) |
| Dec. 23, 2010 | MKSI | S 10b5-1 | 100,000 | $24.54 | $2,454,000 | 827,788 Indirect | -10.78% | Disposed | 1062.9% (price as of 2026-08-19) |
| Dec. 7, 2010 | MKSI | S | 37,800 | $21.43 | $810,054 | 927,788 Indirect | -3.91% | Disposed | 1231.7% (price as of 2026-08-19) |
| Dec. 7, 2010 | MKSI | S | 37,800 | $21.43 | $810,054 | 321,947 Indirect | -10.51% | Disposed | 1231.7% (price as of 2026-08-19) |
| Dec. 6, 2010 | MKSI | S | 89,000 | $20.90 | $1,860,100 | 965,588 Indirect | -8.44% | Disposed | 1265.5% (price as of 2026-08-19) |
| Dec. 6, 2010 | MKSI | S | 89,000 | $20.90 | $1,860,100 | 359,747 Indirect | -19.83% | Disposed | 1265.5% (price as of 2026-08-19) |
| Dec. 3, 2010 | MKSI | S | 63,900 | $21.07 | $1,346,373 | 1,054,588 Indirect | -5.71% | Disposed | 1254.4% (price as of 2026-08-19) |
| Dec. 3, 2010 | MKSI | S | 63,900 | $21.07 | $1,346,373 | 448,747 Indirect | -12.46% | Disposed | 1254.4% (price as of 2026-08-19) |
| Dec. 2, 2010 | MKSI | S | 9,300 | $21.40 | $199,020 | 1,118,488 Indirect | -0.82% | Disposed | 1233.6% (price as of 2026-08-19) |
| Dec. 2, 2010 | MKSI | S | 9,300 | $21.40 | $199,020 | 512,647 Indirect | -1.78% | Disposed | 1233.6% (price as of 2026-08-19) |
| Nov. 30, 2010 | MKSI | S 10b5-1 | 75,000 | $20.47 | $1,535,250 | 447,422 Direct | -14.36% | Disposed | 1294.1% (price as of 2026-08-19) |
| Nov. 29, 2010 | MKSI | S 10b5-1 | 75,000 | $20.41 | $1,530,750 | 1,152,788 Indirect | -6.11% | Disposed | 1298.2% (price as of 2026-08-19) |
| Oct. 26, 2010 | MKSI | S 10b5-1 | 75,000 | $20.74 | $1,555,500 | 522,422 Direct | -12.55% | Disposed | 1276.0% (price as of 2026-08-19) |
| Oct. 25, 2010 | MKSI | S 10b5-1 | 75,000 | $20.64 | $1,548,000 | 1,227,788 Indirect | -5.76% | Disposed | 1282.7% (price as of 2026-08-19) |
| Aug. 6, 2010 | MKSI | S 10b5-1 | 75,000 | $20.70 | $1,552,500 | 597,422 Direct | -11.15% | Disposed | 1278.6% (price as of 2026-08-19) |
| Aug. 5, 2010 | MKSI | S 10b5-1 | 75,000 | $21.26 | $1,594,500 | 1,302,788 Indirect | -5.44% | Disposed | 1242.3% (price as of 2026-08-19) |
| July 12, 2010 | MKSI | S 10b5-1 | 50,000 | $19.74 | $987,000 | 672,422 Direct | -6.92% | Disposed | 1345.7% (price as of 2026-08-19) |
| July 9, 2010 | MKSI | S 10b5-1 | 50,000 | $19.71 | $985,500 | 1,377,788 Indirect | -3.50% | Disposed | 1347.9% (price as of 2026-08-19) |
| June 7, 2010 | MKSI | S 10b5-1 | 5,905 | $19.03 | $112,372 | 1,427,788 Indirect | -0.41% | Disposed | 1399.6% (price as of 2026-08-19) |
| May 12, 2010 | MKSI | S 10b5-1 | 75,000 | $21.45 | $1,608,750 | 494,369 Direct | -13.17% | Disposed | 1230.4% (price as of 2026-08-19) |
| May 11, 2010 | MKSI | S 10b5-1 | 75,000 | $20.30 | $1,522,500 | 1,433,693 Indirect | -4.97% | Disposed | 1305.8% (price as of 2026-08-19) |
| April 15, 2010 | MKSI | S 10b5-1 | 75,000 | $21.15 | $1,586,250 | 563,369 Direct | -11.75% | Disposed | 1249.3% (price as of 2026-08-19) |
| April 14, 2010 | MKSI | S 10b5-1 | 75,000 | $20.80 | $1,560,000 | 1,508,693 Indirect | -4.74% | Disposed | 1272.0% (price as of 2026-08-19) |
| March 19, 2010 | MKSI | S 10b5-1 | 2,289 | $19.00 | $43,491 | 638,369 Direct | -0.36% | Disposed | 1402.0% (price as of 2026-08-19) |
| March 18, 2010 | MKSI | S 10b5-1 | 11,437 | $19.01 | $217,417 | 1,583,693 Indirect | -0.72% | Disposed | 1401.2% (price as of 2026-08-19) |
| Feb. 22, 2010 | MKSI | S 10b5-1 | 41,599 | $19.01 | $790,797 | 640,658 Direct | -6.10% | Disposed | 1401.2% (price as of 2026-08-19) |
| Feb. 19, 2010 | MKSI | S 10b5-1 | 44,091 | $19.01 | $838,170 | 1,595,130 Indirect | -2.69% | Disposed | 1401.2% (price as of 2026-08-19) |
| Oct. 16, 2009 | MKSI | S 10b5-1 | 25,000 | $19.03 | $475,750 | 812,257 Direct | -2.99% | Disposed | 1399.6% (price as of 2026-08-19) |
| Oct. 15, 2009 | MKSI | S 10b5-1 | 25,540 | $19.51 | $498,285 | 1,699,221 Indirect | -1.48% | Disposed | 1362.7% (price as of 2026-08-19) |
| Sept. 21, 2009 | MKSI | S 10b5-1 | 25,817 | $19.87 | $512,984 | 837,257 Direct | -2.99% | Disposed | 1336.2% (price as of 2026-08-19) |
| Sept. 18, 2009 | MKSI | S 10b5-1 | 50,000 | $20.08 | $1,004,000 | 1,724,761 Indirect | -2.82% | Disposed | 1321.2% (price as of 2026-08-19) |
| Aug. 18, 2009 | MKSI | S 10b5-1 | 25,000 | $17.65 | $441,250 | 863,074 Direct | -2.82% | Disposed | 1516.9% (price as of 2026-08-19) |
| Aug. 17, 2009 | MKSI | S 10b5-1 | 25,000 | $17.53 | $438,250 | 1,774,761 Indirect | -1.39% | Disposed | 1528.0% (price as of 2026-08-19) |
| July 22, 2009 | MKSI | S 10b5-1 | 25,000 | $18.33 | $458,250 | 888,074 Direct | -2.74% | Disposed | 1456.9% (price as of 2026-08-19) |
| Oct. 15, 2008 | MKSI | S | 10,000 | $17.50 | $175,000 | 1,659,074 Direct | -0.60% | Disposed | 1530.7% (price as of 2026-08-19) |
| Oct. 14, 2008 | MKSI | S | 25,000 | $18.03 | $450,750 | 1,799,761 Indirect | -1.37% | Disposed | 1482.8% (price as of 2026-08-19) |
| Sept. 18, 2008 | MKSI | S | 50,000 | $20.16 | $1,008,000 | 1,669,074 Direct | -2.91% | Disposed | 1315.6% (price as of 2026-08-19) |
| Sept. 17, 2008 | MKSI | S | 50,000 | $20.32 | $1,016,000 | 1,824,761 Indirect | -2.67% | Disposed | 1304.4% (price as of 2026-08-19) |
| Aug. 22, 2008 | MKSI | S | 75,000 | $22.60 | $1,695,000 | 1,719,074 Direct | -4.18% | Disposed | 1162.7% (price as of 2026-08-19) |
| Aug. 21, 2008 | MKSI | S | 75,000 | $22.49 | $1,686,750 | 1,874,761 Indirect | -3.85% | Disposed | 1168.9% (price as of 2026-08-19) |
| July 28, 2008 | MKSI | S 10b5-1 | 26,700 | $19.91 | $531,597 | 1,794,074 Direct | -1.47% | Disposed | 1333.4% (price as of 2026-08-19) |
| July 25, 2008 | MKSI | S 10b5-1 | 50,000 | $20.48 | $1,024,000 | 1,949,761 Indirect | -2.50% | Disposed | 1293.5% (price as of 2026-08-19) |
| June 24, 2008 | MKSI | S 10b5-1 | 73,432 | $22.56 | $1,656,626 | 1,820,774 Direct | -3.88% | Disposed | 1165.0% (price as of 2026-08-19) |
| June 23, 2008 | MKSI | S 10b5-1 | 70,000 | $22.66 | $1,586,200 | 1,999,761 Indirect | -3.38% | Disposed | 1159.4% (price as of 2026-08-19) |
| May 28, 2008 | MKSI | S 10b5-1 | 75,000 | $23.29 | $1,746,750 | 1,894,206 Direct | -3.81% | Disposed | 1125.3% (price as of 2026-08-19) |
| May 27, 2008 | MKSI | S 10b5-1 | 75,000 | $23.86 | $1,789,500 | 2,069,761 Indirect | -3.50% | Disposed | 1096.1% (price as of 2026-08-19) |
| May 1, 2008 | MKSI | S 10b5-1 | 75,000 | $23.72 | $1,779,000 | 1,965,206 Direct | -3.68% | Disposed | 1103.1% (price as of 2026-08-19) |
| April 30, 2008 | MKSI | S 10b5-1 | 75,000 | $23.30 | $1,747,500 | 2,144,761 Indirect | -3.38% | Disposed | 1124.8% (price as of 2026-08-19) |
| April 4, 2008 | MKSI | S 10b5-1 | 75,000 | $22.65 | $1,698,750 | 2,040,206 Direct | -3.55% | Disposed | 1160.0% (price as of 2026-08-19) |
| April 3, 2008 | MKSI | S 10b5-1 | 75,000 | $22.78 | $1,708,500 | 2,219,761 Indirect | -3.27% | Disposed | 1152.8% (price as of 2026-08-19) |
| March 10, 2008 | MKSI | S 10b5-1 | 46,374 | $19.96 | $925,625 | 2,115,206 Direct | -2.15% | Disposed | 1329.8% (price as of 2026-08-19) |
| March 7, 2008 | MKSI | S 10b5-1 | 50,000 | $20.02 | $1,001,000 | 2,294,761 Indirect | -2.13% | Disposed | 1325.5% (price as of 2026-08-19) |
| Feb. 5, 2008 | MKSI | S 10b5-1 | 25,000 | $18.83 | $470,750 | 2,161,580 Direct | -1.14% | Disposed | 1415.6% (price as of 2026-08-19) |
| Feb. 4, 2008 | MKSI | S 10b5-1 | 25,000 | $19.24 | $481,000 | 2,344,761 Indirect | -1.05% | Disposed | 1383.3% (price as of 2026-08-19) |
| Jan. 8, 2008 | MKSI | S 10b5-1 | 900 | $17.50 | $15,750 | 2,369,761 Indirect | -0.04% | Disposed | 1530.7% (price as of 2026-08-19) |
| Jan. 3, 2008 | MKSI | S 10b5-1 | 23,300 | $18.35 | $427,555 | 2,186,580 Direct | -1.05% | Disposed | 1455.2% (price as of 2026-08-19) |
| Dec. 13, 2007 | MKSI | S 10b5-1 | 25,000 | $18.46 | $461,500 | 2,209,880 Direct | -1.12% | Disposed | 1445.9% (price as of 2026-08-19) |
| Dec. 12, 2007 | MKSI | S 10b5-1 | 25,000 | $18.67 | $466,750 | 2,370,661 Indirect | -1.04% | Disposed | 1428.5% (price as of 2026-08-19) |
| Dec. 6, 2007 | MKSI | S 10b5-1 | 25,000 | $18.37 | $459,250 | 2,234,880 Direct | -1.11% | Disposed | 1453.5% (price as of 2026-08-19) |
| Dec. 5, 2007 | MKSI | S 10b5-1 | 25,000 | $17.92 | $448,000 | 2,395,661 Indirect | -1.03% | Disposed | 1492.5% (price as of 2026-08-19) |
| Nov. 16, 2007 | MKSI | S 10b5-1 | 25,000 | $17.75 | $443,750 | 2,259,880 Direct | -1.09% | Disposed | 1507.8% (price as of 2026-08-19) |
| Nov. 15, 2007 | MKSI | S 10b5-1 | 25,000 | $17.80 | $445,000 | 2,420,661 Indirect | -1.02% | Disposed | 1503.3% (price as of 2026-08-19) |
| Nov. 8, 2007 | MKSI | S 10b5-1 | 1,700 | $17.56 | $29,852 | 2,284,880 Direct | -0.07% | Disposed | 1525.2% (price as of 2026-08-19) |
| Nov. 7, 2007 | MKSI | S 10b5-1 | 25,000 | $17.63 | $440,750 | 2,445,661 Indirect | -1.01% | Disposed | 1518.7% (price as of 2026-08-19) |
| Oct. 22, 2007 | MKSI | S 10b5-1 | 25,000 | $19.47 | $486,750 | 2,286,580 Direct | -1.08% | Disposed | 1365.7% (price as of 2026-08-19) |
Showing latest 100 of 259 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 |
|---|---|---|---|---|---|---|---|
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common (2,318) | — | Aug. 8, 1988 | 2,318 | Disposed |
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common (500) | — | Aug. 8, 1988 | 500 | Disposed |
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common (400) | — | Aug. 8, 1988 | 400 | Disposed |
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common (100) | — | Aug. 8, 1988 | 100 | Disposed |
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common (400) | — | Aug. 8, 1988 | 400 | Disposed |
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common (1,700) | — | Aug. 8, 1988 | 1,700 | Disposed |
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common (500) | — | Aug. 8, 1988 | 500 | Disposed |
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common (100) | — | Aug. 8, 1988 | 100 | Disposed |
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common (500) | — | Aug. 8, 1988 | 500 | Disposed |
| March 1, 2007 | MKSI | Stock Option (right to buy) | Common (965) | — | Aug. 8, 1988 | 965 | Disposed |
| Sept. 15, 2005 | MKSI | Stock Option (right to buy) | Common (13,804) | — | Aug. 8, 1988 | 13,804 | Disposed |
| Oct. 26, 2004 | MKSI | Stock Option (right to buy) | Common (4,601) | $0.00 | Aug. 8, 1988 | 4,601 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).