InsiderTrades

Moloney Jacqueline F

SEC CIK 1501968 · EDGAR

Buying vs selling by month open-market trades, last 48 months, MKSI
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
MKSIMKS INCDir 8,775 — $1.61M 242021-11-052026-05-14

Most active insiders at MKSI, 12 months

#InsiderTitleBoughtSold
1 Lee John Tseng-ChungPres, CEO, Dir —$13.88M
2 COLELLA GERALD GDir —$11.74M
3 Henry David PhilipEVP, Gbl Str Mktg, GM, MSD —$3.24M
4 Mayampurath RamakumarEVP, CFO —$2.78M
5 Schreiner James AlanEVP, COO —$2.60M
6 Burke Kathleen FlahertyEVP, GC, Sec —$2.46M
7 Taranto Eric RobertEVP, GM, VSD —$2.28M
8 McCarthy Michelle MVP, CAO —$1.13M
9 Moloney Jacqueline FDir —$1.07M
10 CANNONE PETER IIIDir —$732.2K

Transactions 24

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-05-15 10:04 2026-05-14 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $312.20 -1,000 8,775 -10% -$312.2K
2026-05-14 11:12 2026-05-13 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $318.99 -1,400 9,775 -13% -$446.6K
2026-05-12 15:17 2026-05-11 MKSI MKS INC Moloney Jacqueline F Dir A - Grant — +781.96 11.2K +8% —
2026-03-13 2026-03-12 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $213.77 -340.11 10.4K -3% -$72.7K
2026-02-23 2026-02-20 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $247.55 -829 10.7K -7% -$205.2K
2025-10-02 2025-10-01 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $122.14 -300 11.6K -3% -$36.6K
2025-08-04 2025-08-01 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $92.10 -300 11.9K -2% -$27.6K
2025-05-13 2025-05-12 MKSI MKS INC Moloney Jacqueline F Dir A - Grant — +2,479 12.2K +26% —
2025-03-04 2025-03-03 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $92.46 -300 9,683 -3% -$27.7K
2024-12-11 2024-12-10 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $114.80 -300 9,983 -3% -$34.4K
2024-10-02 2024-10-01 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $108.90 -250 10.3K -2% -$27.2K
2024-08-02 2024-08-01 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $123.46 -250 10.5K -2% -$30.9K
2024-05-08 2024-05-07 MKSI MKS INC Moloney Jacqueline F Dir A - Grant — +1,622 10.8K +18% —
2024-03-04 2024-03-01 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $122.89 -250 9,161 -3% -$30.7K
2024-02-20 2024-02-16 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $124.10 -1,917 9,411 -17% -$237.9K
2023-12-04 2023-12-01 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $82.23 -250 11.3K -2% -$20.6K
2023-08-29 2023-08-28 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $95.26 -250 11.6K -2% -$23.8K
2023-06-02 2023-06-01 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $97.16 -225 11.8K -2% -$21.9K
2023-05-17 2023-05-16 MKSI MKS INC Moloney Jacqueline F Dir A - Grant — +2,369 12.1K +24% —
2023-03-16 2023-03-15 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $86.67 -225 9,684 -2% -$19.5K
2022-12-02 2022-12-01 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $83.86 -225 9,909 -2% -$18.9K
2022-10-04 2022-10-03 MKSI MKS INC Moloney Jacqueline F Dir S - Sale $84.14 -225 10.1K -2% -$18.9K
2022-05-11 2022-05-10 MKSI MKS INC Moloney Jacqueline F Dir A - Grant — +1,745 10.4K +20% —
2021-11-12 2021-11-05 MKSI MKS INC Moloney Jacqueline F Dir G - Gift $0.00 -324 8,614 -4% $0

Purchase Sale Sale after option exercise All abbreviations