MKS Instruments

Eric Robert Taranto sold 4,568 shares of MKSI on 6 March. They now own 15,445 MKSI shares, or a 23% holding decrease.

James Alan Schreiner sold 4,100 shares of MKSI on 24 February. They now own 23,402 MKSI shares, or a 15% holding decrease.

Gerald G Colella sold 10,000 shares of MKSI on 20 February. They now own 50,017 MKSI shares, or a 17% holding decrease.

Gerald G Colella sold 10,000 shares of MKSI on 24 February. They now own 40,017 MKSI shares, or a 20% holding decrease.

John Tseng-Chung Lee sold 30,000 shares of MKSI on 20 February. They now own 154,696 MKSI shares, or a 16% holding decrease.

Kathleen Flaherty Burke sold 4,254 shares of MKSI on 20 February. They now own 53,794 MKSI shares, or a 7% holding decrease.

John Edward Williams sold 2,043 shares of MKSI on 20 February. They now own 3,640 MKSI shares, or a 36% holding decrease.

Jacqueline F Moloney sold 829 shares of MKSI on 20 February. They now own 10,733 MKSI shares, or a 7% holding decrease.

Michelle M Mccarthy sold 1,466 shares of MKSI on 20 February. They now own 0 MKSI shares, or a 100% holding decrease.

David Philip Henry sold 2,000 shares of MKSI on 20 February. They now own 18,841 MKSI shares, or a 10% holding decrease.

Eric Robert Taranto sold 1,453 shares of MKSI on 20 February. They now own 20,013 MKSI shares, or a 7% holding decrease.

Peter Iii Cannone sold 1,250 shares of MKSI on 20 February. They now own 8,362 MKSI shares, or a 13% holding decrease.

David Philip Henry sold 5,000 shares of MKSI on 18 September. They now own 15,571 MKSI shares, or a 24% holding decrease.

David Philip Henry sold 2,000 shares of MKSI on 3 July. They now own 20,571 MKSI shares, or a 9% holding decrease.

Gerard G Colella sold 8,000 shares of MKSI on 18 February. They now own 60,017 MKSI shares, or a 12% holding decrease.

John Edward Williams sold 1,800 shares of MKSI on 16 August. They now own 13 MKSI shares, or a 99% holding decrease.