Senior insider sale
SVP, Corp Mkt, PMO & Glob Svc at MKS INC — senior position signals high conviction
$2.71M
8.50K shares
What this filing means
HENRY DAVID PHILIP plans to sell 8.50K shares of MKS INC valued at approximately $2.71M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 6/1/2026ACC: 0001959173-26-004194
Officer· SVP, Corp Mkt, PMO & Glob Svc
Since Feb 2021
8.50K
Shares to sell
$2.71M
Approx. market value
6K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months6
Restricted Stock Vesting
Compensation
2/15/2026
685.00ESPP Purchase
Cash
11/28/2025
86.00Restricted Stock Vesting
Compensation
2/15/2025
2.85KRestricted Stock Vesting
Compensation
2/15/2024
1.96KESPP Purchase
Cash
5/31/2022
101.00Restricted Stock Vesting
Compensation
4/15/2022
317.00Total acquired6K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/15/2026 | Restricted Stock Vesting Compensation | 685.00 | — |
11/28/2025 | ESPP Purchase Cash | 86.00 | — |
2/15/2025 | Restricted Stock Vesting Compensation | 2.85K | — |
2/15/2024 | Restricted Stock Vesting Compensation | 1.96K | — |
5/31/2022 | ESPP Purchase Cash | 101.00 | — |
4/15/2022 | Restricted Stock Vesting Compensation | 317.00 | — |
| Total | 6K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
2.50K
Market value
$826.3K
5/26/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
6K
Market value
$1.89M
6/1/2026
Total
Units
8.50K
Value
$2.71M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
5/26/2026 | 2.50K | $826.3K | — | Completed |
| Planned — Approximate Date | ||||
6/1/2026 | 6K | $1.89M | NASDAQ | Planned |
| Total | 8.50K | $2.71M | ||