MKS Inc

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MKS Inc
CIK #0001049502
EDGAR Form CIK 2011 - 2026
10-K [0001049502]
10-Q [0001049502]
3 [0001049502]
4 [0001049502]
5 [0001049502]
8-K [0001049502]
SC 13G [0001049502]
Form 13D/13G Filer Form 13D/13G Subject Filed
JPMorgan Chase & Co MKS Inc [2026-07-16]
Vanguard Capital Management LLC MKS Inc [2026-04-30]
Vanguard Portfolio Management LLC MKS Inc [2026-04-29]
Invesco Ltd MKS Inc [2026-02-12]
Victory Capital Management Inc MKS Inc [2025-08-08]
FMR LLC MKS Instruments Inc [2024-02-09]
Price T Rowe Associates Inc /MD/ MKS Instruments Inc [2024-01-10]
Victory Capital Management Inc MKS Instruments Inc [2023-02-02]
Carlyle Group Inc MKS Instruments Inc [2022-08-29]
Capital International Investors MKS Instruments Inc [2020-02-14]
View All
Form 3/4/5 Subject 2011 - 2026
MKS Inc
Schreiner James Alan
McCarthy Michelle M
Donlan Renee Martel
Mora Elizabeth
Henry David Philip
Colella Gerald G
Donahue Joseph B
Lee John Tseng-Chung
Mayampurath Ramakumar
Cannone Peter III
Moloney Jacqueline F
Taranto Eric Robert
Batra Raj
Burke Kathleen Flaherty
Jabre Wissam G
Williams John Edward
Warner Michelle M
Bagshaw Seth H
Gitin Mark Milton
Carlyle Partners VI Cayman Holdings LP
CEP IV Managing GP Holdings Ltd
Cap IV LLC
Cap IV General Partner LP
Carlyle Asia Partners IV LP
CEP IV Managing GP LP
CEP IV Participations Sa rl SICAR
Gamma Holding Co Ltd
Carlyle Holdings II GP LLC
TC Group Cayman Investment Holdings Sub LP
Carlyle Holdings II LLC
TC Group VI Cayman LP
Carlyle Group Inc
CG Subsidiary Holdings LLC
TC Group VI Cayman LLC
TC Group Cayman Investment Holdings LP
Wild Geoffrey
Henry Janice K
Beecher Gregory R
Hess Rick D
Chute Richard S
Bertucci John R
Abrams John R
Hanley Peter
Quirk Brian Charles
Werth Dennis L
Phillippy Robert J
Anderson Robert R
Amon Cristina
Eyerman Paul
Loomis Paul
Berlinghieri Leo
Smith John Alexander
Stewart William D
Valente Louis P
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
MKS Inc MKSI
Common Stock
2026-03-12 Sell 340.11 $213.77 72,705
MKS Inc MKSI
Common Stock
2026-03-06 Sell 4,567.88 $220.52 1,007,309
MKS Inc MKSI
Common Stock
2026-03-02 Sell 300 $239.44 71,832
MKS Inc MKSI
Common Stock
2026-02-24 Sell 10,000 $253.97 2,539,700
MKS Inc MKSI
Common Stock
2026-02-24 Sell 4,100 $255.00 1,045,500
MKS Inc MKSI
Common Stock
2026-02-20 Sell 4,254 $250.00 1,063,500
MKS Inc MKSI
Common Stock
2026-02-20 Sell 1,988 $257.81 512,526
MKS Inc MKSI
Common Stock
2026-02-20 Sell 1,452.73 $247.55 359,623
MKS Inc MKSI
Common Stock
2026-02-20 Sell 10,000 $252.90 2,529,000
MKS Inc MKSI
Common Stock
2026-02-20 Sell 816 $250.35 204,286
MKS Inc MKSI
Common Stock
2026-02-20 Sell 2,042.63 $256.41 523,751
MKS Inc MKSI
Common Stock
2026-02-20 Sell 1,890 $259.70 490,833
MKS Inc MKSI
Common Stock
2026-02-20 Sell 1,250 $258.06 322,575
MKS Inc MKSI
Common Stock
2026-02-20 Sell 2,000 $261.56 523,120
MKS Inc MKSI
Common Stock
2026-02-20 Sell 12,812 $256.93 3,291,787
MKS Inc MKSI
Common Stock
2026-02-20 Sell 13,310 $256.05 3,408,026
MKS Inc MKSI
Common Stock
2026-02-20 Sell 829 $247.55 205,219
MKS Inc MKSI
Common Stock
2026-02-20 Sell 650 $249.57 162,220
MKS Inc MKSI
Common Stock
2026-02-17 Option exercise 348.33
MKS Inc MKSI
Restricted Stock Unit · derivative
2026-02-17 Option exercise 1,303
showing 20 of 200 most recent transactions
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