Jacqueline F Moloney
CIK 1501968 · View on SEC EDGAR ↗
Insider
First SEC filing: May 15, 2026 · Latest: May 15, 2026
On this page
Insider at
Insider transactions
0 buys (P)
5 sells (S)
Net:
$-1,073,329
+ 16 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
16 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 14, 2026 | MKSI | S | 1,000 | $312.20 | $312,200 | 8,775 Direct | -10.23% | Disposed | -9.3% (price as of 2026-08-21) |
| May 13, 2026 | MKSI | S | 1,400 | $318.99 | $446,586 | 9,775 Direct | -12.53% | Disposed | -11.2% (price as of 2026-08-21) |
| March 12, 2026 | MKSI | S | 340 | $213.77 | $72,682 | 10,393 Direct | -3.17% | Disposed | 32.5% (price as of 2026-08-21) |
| Feb. 20, 2026 | MKSI | S | 829 | $247.55 | $205,219 | 10,733 Direct | -7.17% | Disposed | 14.4% (price as of 2026-08-21) |
| Oct. 1, 2025 | MKSI | S 10b5-1 | 300 | $122.14 | $36,642 | 11,562 Direct | -2.53% | Disposed | 131.8% (price as of 2026-08-21) |
| Aug. 1, 2025 | MKSI | S 10b5-1 | 300 | $92.10 | $27,630 | 11,862 Direct | -2.47% | Disposed | 207.4% (price as of 2026-08-21) |
| March 3, 2025 | MKSI | S 10b5-1 | 300 | $92.46 | $27,738 | 9,683 Direct | -3.01% | Disposed | 206.2% (price as of 2026-08-21) |
| Dec. 10, 2024 | MKSI | S 10b5-1 | 300 | $114.80 | $34,440 | 9,983 Direct | -2.92% | Disposed | 146.6% (price as of 2026-08-21) |
| Oct. 1, 2024 | MKSI | S 10b5-1 | 250 | $108.90 | $27,225 | 10,283 Direct | -2.37% | Disposed | 160.0% (price as of 2026-08-21) |
| Aug. 1, 2024 | MKSI | S 10b5-1 | 250 | $123.46 | $30,865 | 10,533 Direct | -2.32% | Disposed | 129.3% (price as of 2026-08-21) |
| March 1, 2024 | MKSI | S 10b5-1 | 250 | $122.89 | $30,722 | 9,161 Direct | -2.66% | Disposed | 130.4% (price as of 2026-08-21) |
| Feb. 16, 2024 | MKSI | S | 1,917 | $124.10 | $237,900 | 9,411 Direct | -16.92% | Disposed | 128.2% (price as of 2026-08-21) |
| Dec. 1, 2023 | MKSI | S 10b5-1 | 250 | $82.23 | $20,558 | 11,328 Direct | -2.16% | Disposed | 244.3% (price as of 2026-08-21) |
| Aug. 28, 2023 | MKSI | S | 250 | $95.26 | $23,815 | 11,578 Direct | -2.11% | Disposed | 197.2% (price as of 2026-08-21) |
| June 1, 2023 | MKSI | S 10b5-1 | 225 | $97.16 | $21,861 | 11,828 Direct | -1.87% | Disposed | 191.4% (price as of 2026-08-21) |
| March 15, 2023 | MKSI | S 10b5-1 | 225 | $86.67 | $19,501 | 9,684 Direct | -2.27% | Disposed | 226.7% (price as of 2026-08-21) |
| Dec. 1, 2022 | MKSI | S 10b5-1 | 225 | $83.86 | $18,868 | 9,909 Direct | -2.22% | Disposed | 237.6% (price as of 2026-08-21) |
| Oct. 3, 2022 | MKSI | S 10b5-1 | 225 | $84.14 | $18,932 | 10,134 Direct | -2.17% | Disposed | 236.5% (price as of 2026-08-21) |
| March 16, 2020 | MKSI | S | 107 | $81.47 | $8,717 | 6,906 Direct | -1.53% | Disposed | 247.6% (price as of 2026-08-21) |
| March 16, 2020 | MKSI | S | 200 | $81.44 | $16,288 | 7,013 Direct | -2.77% | Disposed | 247.7% (price as of 2026-08-21) |
| Aug. 2, 2019 | MKSI | S | 603 | $81.98 | $49,434 | 7,692 Direct | -7.27% | Disposed | 245.4% (price as of 2026-08-21) |
| May 8, 2019 | MKSI | S | 256 | $85.86 | $21,980 | 8,295 Direct | -2.99% | Disposed | 229.8% (price as of 2026-08-21) |
| June 11, 2018 | MKSI | S | 750 | $100.20 | $75,150 | 6,570 Direct | -10.25% | Disposed | 182.6% (price as of 2026-08-21) |
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.