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Michelle M Warner
Insider
First SEC filing: May 12, 2020 · Latest: May 12, 2020
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 7, 2024 | MKSI | A | 1,622 | · | · | 10,852 Direct | +17.57% | Acquired | (price as of 2026-10-02) |
| May 16, 2023 | MKSI | A | 2,369 | · | · | 9,230 Direct | +34.53% | Acquired | (price as of 2026-10-02) |
| May 10, 2022 | MKSI | A | 1,745 | · | · | 6,861 Direct | +34.11% | Acquired | (price as of 2026-10-02) |
| May 11, 2021 | MKSI | A | 1,147 | · | · | 5,116 Direct | +28.90% | Acquired | (price as of 2026-10-02) |
| May 11, 2020 | MKSI | A | 1,989 | · | · | 3,969 Direct | +100.45% | Acquired | (price as of 2026-10-02) |
| May 8, 2019 | MKSI | A | 1,980 | · | · | 1,980 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.