MAYAMPURATH RAMAKUMAR (EVP & CFO) exercised options at MKS INC
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 2 exercises
Filed: 2/18/2026ACC: 0001049502-26-000020
+1.76K
Net shares
Net buyer
$656.0K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
9.94K acquired · 8.18K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+2.96K
Price / share
—
Trade value
—
% of position
52.2%
2/17/2026
5.67K→8.63K
Common Stock
Direct
Shares
+2.70K
Price / share
—
Trade value
—
% of position
31.3%
2/17/2026
8.63K→11.33K
Common Stock
Direct
Shares
−2.52K
Price / share
$260.74
Trade value
$656.01K
% of position
22.2%
2/17/2026
11.33K→8.81K
Total
Net shares
+3.14K
Net value
-$656.01K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/17/2026 | M · Option Exercise | +2.96K | — | — | 52.2% | 5.67K | 8.63K |
| Common Stock Direct | 2/17/2026 | M · Option Exercise | +2.70K | — | — | 31.3% | 8.63K | 11.33K |
| Common Stock Direct | 2/17/2026 | F · Tax Withholding | −2.52K | $260.74 | $656.01K | 22.2% | 11.33K | 8.81K |
| Total | +3.14K | -$656.01K | ||||||
Derivative Transactions3
Restricted Stock Unit
Direct
Converts to
Common Stock
4.28K shares
Shares
+4.28K
Strike price
Held after
29.56K
Exercisable
—
2/17/2026
Restricted Stock Unit
Direct
Converts to
Common Stock
2.96K shares
Shares
−2.96K
Strike price
Held after
26.60K
Exercisable
—
2/17/2026
Restricted Stock Unit
Direct
Converts to
Common Stock
2.70K shares
Shares
−2.70K
Strike price
Held after
23.90K
Exercisable
—
2/17/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock4.28K shares | 2/17/2026 | A · Award | +4.28K | — | 29.56K | |
| Restricted Stock Unit Direct | Common Stock2.96K shares | 2/17/2026 | M · Option Exercise | −2.96K | — | 26.60K | |
| Restricted Stock Unit Direct | Common Stock2.70K shares | 2/17/2026 | M · Option Exercise | −2.70K | — | 23.90K |