Kathleen Flaherty Burke insider trades
Open-market stock purchases and sales by Kathleen Flaherty Burke, EVP, GC & Secretary at MKS Inc, from SEC Form 4 filings since Oct 28, 2019.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| May 11, 2026 | MKSI MKS Inc | Sold | $1.4M |
| Feb 20, 2026 | MKSI MKS Inc | Sold | $1.1M |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Sold (not open market) | $1.4M |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 8, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Oct 31, 2025 | MKSI MKS Inc | Sold (not open market) | $112K |
| Oct 31, 2025 | MKSI MKS Inc | Bought (not open market) | — |
| Oct 31, 2025 | MKSI MKS Inc | Bought (not open market) | — |
| Oct 31, 2025 | MKSI MKS Inc | Bought (not open market) | — |
| Oct 31, 2025 | MKSI MKS Inc | Bought (not open market) | — |
| Oct 31, 2025 | MKSI MKS Inc | Bought (not open market) | — |
Companies traded
- MKSI MKS Inc: 6 sales, last May 11, 2026
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