| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
EVP, GC &Secretary | Sr. VP, GC &Secretary
1 company
Burke Kathleen Flaherty serves as an EVP, GC &Secretary at MKSI. Across recent SEC filings that breaks down to 0 buys and 6 sells. Those positions are worth an estimated $15.8M at current prices.
Historically, Burke Kathleen Flaherty's trades have earned a below-average insider score of 46/100 across 3 rated trades. Over a 12-month horizon, 50.0% of those trades were profitable, with an average 12-month return of +10.9%.
The biggest single holding is MKSI (~$15.8M) as EVP, GC &Secretary. The recent filings there lean toward selling, a net 37,967 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 11, 2026 | MKSI Mks Inc. | EVP, GC &Secretary | Sell | 4,355 | $319.94 | $1,393,316.93 | -8.1% | -8.6% | - | |
| Feb 20, 2026 | MKSI Mks Inc. | EVP, GC &Secretary | Sell | 4,254 | $250.00 | $1,063,500.00 | -7.3% | +20.8% | - | |
| Mar 1, 2024 | MKSI Mks Inc | EVP, GC &Secretary | Sell | 7,411 | $122.89 | $910,737.79 | -14.7% | +2.2% | -27.4% | |
| Aug 7, 2023 | MKSI Mks Inc | EVP, GC &Secretary | Sell | 11,563 | $101.23 | $1,170,542.66 | -21.3% | -32.6% | +5.7% | |
| Oct 30, 2019 | MKSI Mks Inc | Sr. VP, GC &Secretary | Sell | 10,384 | $110.55 | $1,147,992.74 | -26.5% | - | - |