4//SEC Filing
Williams John Edward 4
Accession 0001127602-25-012375
CIK 0001049502other
Filed
Apr 17, 8:00 PM ET
Accepted
Apr 18, 11:04 AM ET
Size
8.6 KB
Accession
0001127602-25-012375
Insider Transaction Report
Form 4
Williams John Edward
EVP & GM, PSD
Transactions
- Exercise/Conversion
Restricted Stock Unit
2025-04-17−1,740→ 8,291.035 total→ Common Stock (1,740 underlying) - Exercise/Conversion
Common Stock
2025-04-17+1,740→ 3,565.814 total - Tax Payment
Common Stock
2025-04-17$63.69/sh−565$35,985→ 3,000.814 total
Footnotes (3)
- [F1]Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
- [F2]These shares were withheld by MKS Instruments, Inc. to satisfy the tax withholding obligations triggered by the vesting of RSUs and do not represent a discretionary trade by the reporting person.
- [F3]These RSUs vest in two equal annual installments commencing on April 17, 2025, provided that if, in any vesting year, April 17th is not a business day, such vesting shall occur on the next business day.
Documents
Issuer
MKS INSTRUMENTS INC
CIK 0001049502
Entity typeother
Related Parties
1- filerCIK 0001710173
Filing Metadata
- Form type
- 4
- Filed
- Apr 17, 8:00 PM ET
- Accepted
- Apr 18, 11:04 AM ET
- Size
- 8.6 KB