$ Value
$2.5M
Shares
10,000
Price
$253
Filed
Feb 24
Insider
Name
COLELLA GERALD G
Title
—
CIK
0001256715
Roles
Transaction Details
Transaction Date
2026-02-20
Code
S
Table
Non-Derivative
Ownership
Indirect
Equity Swap
No
Shares After
50,017
Footnotes
This transaction was executed in multiple trades at prices ranging from $252.60 to $253.86. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades at prices ranging from $253.470 to $255.250. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.
Filing Info
COLELLA GERALD G's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-02-24 | MKSI | ▼ | $2.5M |
| 2026-02-20 | MKSI | ▼ | $2.5M |
| 2025-07-21 | CMCO | A | $130K |
| 2025-05-12 | MKSI | A | — |
Other Insiders at MKSI (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| COLELLA GERALD G | — | $2.5M | 2026-02-24 |
| CANNONE PETER III | — | $323K | 2026-02-20 |
|
Lee John Tseng-Chung
President & CEO
|
— | $7.7M | 2026-02-20 |
| Moloney Jacqueline F | — | $278K | 2026-03-12 |
| Mora Elizabeth | — | $72K | 2026-03-02 |
|
Williams John Edward
EVP & GM, PSD
|
— | $524K | 2026-04-17 |
|
McCarthy Michelle M
SVP & Chief Accounting Officer
|
— | — | 2026-04-15 |
|
McCarthy Michelle M
VP & Chief Accounting Officer
|
— | $367K | 2026-02-20 |
|
Burke Kathleen Flaherty
EVP, GC & Secretary
|
— | $1.1M | 2026-02-20 |
|
Schreiner James Alan
EVP & COO
|
— | $1.0M | 2026-02-24 |
|
Taranto Eric Robert
EVP & GM, VSD
|
— | $1.4M | 2026-03-06 |
|
Henry David Philip
EVP, Global Str Mktg & GM, MSD
|
— | $523K | 2026-02-20 |
|
Mayampurath Ramakumar
EVP & CFO
|
— | — | 2026-02-17 |