MKSI Insider Transactions — Page 6
1,121 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 501–600; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| BERTUCCI JOHN R | Director | 2008-06-23 | Sale | 70,000.0 | $22.66 |
| ANDERSON ROBERT R | Director | 2008-06-13 | Sale | 4,000.0 | $24.2 |
| HANLEY PETER | Director | 2008-06-12 | Sale | 555.0 | $23.87 |
| WEIGNER RONALD | V.P. & Chief Financial Officer | 2008-06-05 | Sale | 695.0 | $24.15 |
| BERTUCCI JOHN R | Director | 2008-05-28 | Sale | 75,000.0 | $23.29 |
| BERTUCCI JOHN R | Director | 2008-05-27 | Sale | 75,000.0 | $23.86 |
| SMITH JOHN ALEXANDER | V.P. & Chief Tech Officer | 2008-05-22 | Sale | 2,187.0 | $24.06 |
| STEWART WILLIAM D | V.P. Vacuum Products & PFMC | 2008-05-19 | Sale | 3,102.0 | $25.72 |
| STEWART WILLIAM D | V.P. & General Manager | 2008-05-19 | Sale | 7,500.0 | $25.64 |
| ANDERSON ROBERT R | Director | 2008-05-15 | Sale | 10,000.0 | $25.02 |
| KAHL HANS JOCHEN | Director | 2008-05-13 | Sale | 2,987.0 | $24.77 |
| WEIGNER RONALD | V.P. & Chief Financial Officer | 2008-05-09 | Sale | 1,991.0 | $24.09 |
| VALENTE LOUIS P | Director | 2008-05-08 | Sale | 4,000.0 | $24.12 |
| KAHL HANS JOCHEN | Director | 2008-05-08 | Sale | 4,000.0 | $23.85 |
| BEECHER GREGORY R | Director | 2008-05-06 | Sale | 1,600.0 | $23.87 |
| COLELLA GERARD G | Chief Business Officer and VP | 2008-05-06 | Sale | 2,187.0 | $23.6 |
| CHUTE RICHARD S | Director | 2008-05-06 | Sale | 4,000.0 | $23.37 |
| BERTUCCI JOHN R | Director | 2008-05-01 | Sale | 75,000.0 | $23.72 |
| BERTUCCI CLAIRE R | Other | 2008-05-01 | Sale | 75,000.0 | $23.72 |
| BERTUCCI JOHN R | Director | 2008-04-30 | Sale | 75,000.0 | $23.3 |
| BERTUCCI CLAIRE R | Other | 2008-04-30 | Sale | 75,000.0 | $23.3 |
| BERLINGHIERI LEO | President and CEO | 2008-04-29 | Sale | 60,000.0 | $24.07 |
| BERTUCCI JOHN R | Director | 2008-04-04 | Sale | 75,000.0 | $22.65 |
| BERTUCCI CLAIRE R | Other | 2008-04-04 | Sale | 75,000.0 | $22.65 |
| BERTUCCI JOHN R | Director | 2008-04-03 | Sale | 75,000.0 | $22.78 |
| BERTUCCI CLAIRE R | Other | 2008-04-03 | Sale | 75,000.0 | $22.78 |
| SMITH JOHN ALEXANDER | V.P. & Chief Tech Officer | 2008-03-17 | Sale | 2,457.0 | $20.0 |
| BERTUCCI JOHN R | Director | 2008-03-10 | Sale | 46,374.0 | $19.96 |
| BERTUCCI CLAIRE R | Other | 2008-03-10 | Sale | 46,374.0 | $19.96 |
| BERTUCCI JOHN R | Director | 2008-03-07 | Sale | 50,000.0 | $20.02 |
| BERTUCCI CLAIRE R | Other | 2008-03-07 | Sale | 50,000.0 | $20.02 |
| COLELLA GERARD G | Chief Business Officer and VP | 2008-03-06 | Sale | 3,199.0 | $20.25 |
| SMITH JOHN ALEXANDER | V.P. & Chief Tech Officer | 2008-02-27 | Sale | 6,563.0 | $21.0 |
| COLELLA GERARD G | Chief Business Officer and VP | 2008-02-21 | Sale | 4,375.0 | $20.26 |
| BERTUCCI JOHN R | Director | 2008-02-05 | Sale | 25,000.0 | $18.83 |
| BERTUCCI CLAIRE R | Other | 2008-02-05 | Sale | 25,000.0 | $18.83 |
| BERTUCCI JOHN R | Director | 2008-02-04 | Sale | 25,000.0 | $19.24 |
| BERTUCCI CLAIRE R | Other | 2008-02-04 | Sale | 25,000.0 | $19.24 |
| BERTUCCI JOHN R | Director | 2008-01-08 | Sale | 900.0 | $17.5 |
| BERTUCCI CLAIRE R | Other | 2008-01-08 | Sale | 900.0 | $17.5 |
| BERTUCCI JOHN R | Director | 2008-01-03 | Sale | 23,300.0 | $18.35 |
| BERTUCCI CLAIRE R | Other | 2008-01-03 | Sale | 23,300.0 | $18.35 |
| BERTUCCI JOHN R | Director | 2007-12-13 | Sale | 25,000.0 | $18.46 |
| BERTUCCI CLAIRE R | Other | 2007-12-13 | Sale | 25,000.0 | $18.46 |
| BERTUCCI JOHN R | Director | 2007-12-12 | Sale | 25,000.0 | $18.67 |
| BERTUCCI CLAIRE R | Other | 2007-12-12 | Sale | 25,000.0 | $18.67 |
| BERTUCCI JOHN R | Director | 2007-12-06 | Sale | 25,000.0 | $18.37 |
| BERTUCCI CLAIRE R | Other | 2007-12-06 | Sale | 25,000.0 | $18.37 |
| BERTUCCI JOHN R | Director | 2007-12-05 | Sale | 25,000.0 | $17.92 |
| BERTUCCI CLAIRE R | Other | 2007-12-05 | Sale | 25,000.0 | $17.92 |
| WEIGNER RONALD | V.P. & Chief Financial Officer | 2007-12-04 | Sale | 687.0 | $17.8 |
| BERTUCCI JOHN R | Director | 2007-11-16 | Sale | 25,000.0 | $17.75 |
| BERTUCCI CLAIRE R | Other | 2007-11-16 | Sale | 25,000.0 | $17.75 |
| BERTUCCI JOHN R | Director | 2007-11-15 | Sale | 25,000.0 | $17.8 |
| BERTUCCI CLAIRE R | Other | 2007-11-15 | Sale | 25,000.0 | $17.8 |
| BERTUCCI JOHN R | Director | 2007-11-08 | Sale | 1,700.0 | $17.56 |
| BERTUCCI CLAIRE R | Other | 2007-11-08 | Sale | 1,700.0 | $17.56 |
| BERTUCCI JOHN R | Director | 2007-11-07 | Sale | 25,000.0 | $17.63 |
| BERTUCCI CLAIRE R | Other | 2007-11-07 | Sale | 25,000.0 | $17.63 |
| BERTUCCI JOHN R | Director | 2007-10-22 | Sale | 25,000.0 | $19.47 |
| BERTUCCI CLAIRE R | Other | 2007-10-22 | Sale | 25,000.0 | $19.47 |
| BERTUCCI JOHN R | Director | 2007-10-19 | Sale | 26,123.0 | $19.47 |
| BERTUCCI CLAIRE R | Other | 2007-10-19 | Sale | 26,123.0 | $19.47 |
| BERTUCCI JOHN R | Director | 2007-10-11 | Sale | 50,000.0 | $20.19 |
| BERTUCCI CLAIRE R | Other | 2007-10-11 | Sale | 50,000.0 | $20.19 |
| BERTUCCI JOHN R | Director | 2007-10-10 | Sale | 50,000.0 | $20.26 |
| BERTUCCI CLAIRE R | Other | 2007-10-10 | Sale | 50,000.0 | $20.26 |
| BERTUCCI JOHN R | Director | 2007-09-14 | Sale | 50,000.0 | $20.07 |
| BERTUCCI CLAIRE R | Other | 2007-09-14 | Sale | 50,000.0 | $20.07 |
| BERTUCCI JOHN R | Director | 2007-09-13 | Sale | 50,000.0 | $20.65 |
| BERTUCCI CLAIRE R | Other | 2007-09-13 | Sale | 50,000.0 | $20.65 |
| BERTUCCI JOHN R | Director | 2007-08-16 | Sale | 50,000.0 | $21.73 |
| BERTUCCI CLAIRE R | Other | 2007-08-16 | Sale | 50,000.0 | $21.73 |
| BERTUCCI JOHN R | Director | 2007-08-15 | Sale | 50,000.0 | $21.88 |
| BERTUCCI CLAIRE R | Other | 2007-08-15 | Sale | 50,000.0 | $21.88 |
| COLELLA GERARD G | Chief Business Officer and VP | 2007-08-10 | Sale | 2,188.0 | $20.5 |
| BERTUCCI JOHN R | Director | 2007-07-19 | Sale | 100,000.0 | $27.29 |
| BERTUCCI CLAIRE R | Other | 2007-07-19 | Sale | 100,000.0 | $27.29 |
| BERTUCCI JOHN R | Director | 2007-07-18 | Sale | 100,000.0 | $27.05 |
| BERTUCCI CLAIRE R | Other | 2007-07-18 | Sale | 100,000.0 | $27.05 |
| BERTUCCI JOHN R | Director | 2007-06-21 | Sale | 100,000.0 | $27.72 |
| BERTUCCI CLAIRE R | Other | 2007-06-21 | Sale | 100,000.0 | $27.72 |
| BERTUCCI JOHN R | Director | 2007-06-20 | Sale | 100,000.0 | $27.59 |
| BERTUCCI CLAIRE R | Other | 2007-06-20 | Sale | 100,000.0 | $27.59 |
| WEIGNER RONALD | V.P. & Chief Financial Officer | 2007-06-14 | Sale | 10,000.0 | $27.71 |
| WEIGNER RONALD | V.P. & Chief Financial Officer | 2007-06-14 | Sale | 50,000.0 | $27.76 |
| VALENTE LOUIS P | Director | 2007-06-14 | Sale | 1,410.0 | $27.85 |
| VALENTE LOUIS P | Director | 2007-06-14 | Sale | 400.0 | $27.86 |
| STEWART WILLIAM D | V.P. & General Manager | 2007-06-11 | Sale | 133.0 | $27.4 |
| WEIGNER RONALD | V.P. & Chief Financial Officer | 2007-06-08 | Sale | 602.0 | $26.6 |
| Hadar Ron | V.P. General Manager CIT Prod. | 2007-06-06 | Sale | 602.0 | $26.85 |
| Hadar Ron | V.P. General Manager CIT Prod. | 2007-06-06 | Sale | 1,563.0 | $26.86 |
| Hadar Ron | V.P. General Manager CIT Prod. | 2007-06-06 | Sale | 750.0 | $26.86 |
| Hadar Ron | V.P. General Manager CIT Prod. | 2007-06-06 | Sale | 1,414.0 | $26.88 |
| STEWART WILLIAM D | V.P. & General Manager | 2007-06-04 | Sale | 7,448.0 | $27.4 |
| STEWART WILLIAM D | V.P. & General Manager | 2007-06-01 | Sale | 15,990.0 | $27.42 |
| STEWART WILLIAM D | V.P. & General Manager | 2007-05-31 | Sale | 10,000.0 | $27.23 |
| STEWART WILLIAM D | V.P. & General Manager | 2007-05-31 | Sale | 10,000.0 | $27.19 |
| BERTUCCI JOHN R | Director | 2007-05-24 | Sale | 100,000.0 | $26.24 |
| BERTUCCI CLAIRE R | Other | 2007-05-24 | Sale | 100,000.0 | $26.24 |