Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| MKS INCMKSI · Entity 110 | EVP, GC & CCO | August 17, 2026 | August 18, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
MKS INC
Report date August 17, 2026 · Filed August 18, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Restricted Stock UnitSEC Table II · derivative / convertible security | Direct | 4,780.571 |
Reported balance
After 2026-08-17 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-08-17 · Grant · Acquired 954.044 · Balance 4,780.571 F1: Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Inc. F2: These RSUs vest in three equal annual installments commencing on August 17, 2027, provided that if, in any vesting year, August 17th is not a business day, such vesting shall occur on the next business day. |
Filing footnotes · ownership attribution and instrument terms
F1: Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Inc.
F2: These RSUs vest in three equal annual installments commencing on August 17, 2027, provided that if, in any vesting year, August 17th is not a business day, such vesting shall occur on the next business day.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 17, 2026 Filed Aug 18, 2026 18:07 UTC | MKS INC MKSI · Entity 110 | GrantRestricted Stock Unit · Derivative | 954.044 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049502-26-000115 · form4.xml · derivative · entry 1 Donlan Renee Martel · CIK 0002135522 · EVP, GC & CCO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,780.571 Underlying: Common Stock · 954.044 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Inc. F1 · price: Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Inc. F2 · derivative.exercise_date: These RSUs vest in three equal annual installments commencing on August 17, 2027, provided that if, in any vesting year, August 17th is not a business day, such vesting shall occur on the next business day. F2 · derivative.expiration_date: These RSUs vest in three equal annual installments commencing on August 17, 2027, provided that if, in any vesting year, August 17th is not a business day, such vesting shall occur on the next business day. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.