$MKSI 4 SEC Filings

Filed On	Filing
02 Sep 2026	Form 4: Mora Elizabeth, Director Sold 300 shares ($75.3K)
18 Aug 2026	Form 4: Donlan Renee Martel, EVP, GC & CCO Granted 954.044 Restricted Stock Unit
17 Aug 2026	Form 4: Lee John Tseng-Chung, Director Sold 10,000 shares ($3.02M)
04 Aug 2026	Form 4: Williams John Edward, EVP & GM, PSD Sold 457 shares ($132K)
16 Jun 2026	Form 4: Schreiner James Alan, EVP & COO Sold 3,500 shares ($1.21M)
11 Jun 2026	Form 4: Schreiner James Alan, EVP & COO Sold 781 shares ($248K)
08 Jun 2026	Form 4: McCarthy Michelle M, SVP & Chief Accounting Officer Sold 2,434 shares ($767K)
02 Jun 2026	Form 4: Henry David Philip, EVP, Global Str Mktg & GM, MSD Sold 6,000 shares ($1.89M)
02 Jun 2026	Form 4: Mora Elizabeth, Director Sold 300 shares ($95.4K)
28 May 2026	Form 4: Donahue Joseph B, Director Sold 2,100 shares ($689K)
28 May 2026	Form 4: Colella Gerald G, Director Sold 20,000 shares ($6.67M)
27 May 2026	Form 4: Henry David Philip, EVP, Global Str Mktg & GM, MSD Sold 2,500 shares ($826K)
26 May 2026	Form 4: Mayampurath Ramakumar, EVP & CFO Sold 8,810 shares ($2.78M)
26 May 2026	Form 4: Lee John Tseng-Chung, Director Sold 10,000 shares ($3.15M)
19 May 2026	Form 4: Cannone Peter Iii, Director Sold 1,350 shares ($410K)
15 May 2026	Form 4: Moloney Jacqueline F, Director Sold 1,000 shares ($312K)
14 May 2026	Form 4: Moloney Jacqueline F, Director Sold 1,400 shares ($447K)
12 May 2026	Form 4: Taranto Eric Robert, EVP & GM, VSD Sold 2,848.522 shares ($911K)
12 May 2026	Form 4: Moloney Jacqueline F, Director Received 781.959 shares as a grant or award
12 May 2026	Form 4: Jabre Wissam G, Director Received 781.959 shares as a grant or award

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