Burke Kathleen Flaherty
EVP, GC & Secretary · 15 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-11 | MKSI | MKS INC | Sale | 4,355 | $319.94 | $1.4M | filing |
| 2026-02-20 | MKSI | MKS INC | Sale | 4,254 | $250.00 | $1.1M | filing |
| 2026-02-17 | MKSI | MKS INC | Tax withholding | 5,318 | $260.74 | $1.4M | filing |
| 2026-02-17 | MKSI | MKS INC | Option exercise | 563 | — | — | filing |
| 2026-02-17 | MKSI | MKS INC | Option exercise | 1,576 | — | — | filing |
| 2026-02-17 | MKSI | MKS INC | Option exercise | 2,336 | — | — | filing |
| 2026-02-17 | MKSI | MKS INC | Option exercise | 2,493 | — | — | filing |
| 2026-02-17 | MKSI | MKS INC | Option exercise | 3,451 | — | — | filing |
| 2026-02-17 | MKSI | MKS INC | Option exercise | 1,788 | — | — | filing |
| 2025-10-31 | MKSI | MKS INC | Tax withholding | 777 | $143.71 | $111,662.67 | filing |
| 2025-10-31 | MKSI | MKS INC | Option exercise | 158 | — | — | filing |
| 2025-10-31 | MKSI | MKS INC | Option exercise | 52 | — | — | filing |
| 2025-10-31 | MKSI | MKS INC | Option exercise | 82 | — | — | filing |
| 2025-10-31 | MKSI | MKS INC | Option exercise | 144 | — | — | filing |
| 2025-10-31 | MKSI | MKS INC | Option exercise | 341 | — | — | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.