Burke Kathleen Flaherty

CIK 00017754351 companyANDOVER, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001775435

Recent Transactions

50 trades

Sale
MKS INC$MKSI
Common Stock
2026-02-20$250.00/sh−4,254→ 53,794.485 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2026-02-17−562.54→ 21,533.986 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2026-02-17−2,493→ 15,128.986 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2026-02-17+1,576→ 58,537.283 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2026-02-17−1,576→ 19,957.986 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2026-02-17−2,336→ 17,621.986 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2026-02-17+3,450.859→ 54,611.008 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2026-02-17+562.54→ 56,961.283 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2026-02-17+2,493→ 63,366.283 total
Award
MKS INC$MKSI
Restricted Stock Unit
2026-02-17+3,327.755→ 27,335.12 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2026-02-17+1,787.735→ 56,398.743 total
Tax Payment
MKS INC$MKSI
Common Stock
2026-02-17$260.74/sh−5,317.798→ 58,048.485 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2026-02-17−1,787.735→ 22,096.526 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2026-02-17−3,450.859→ 23,884.261 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2026-02-17+2,336→ 60,873.283 total
Award
MKS INC$MKSI
Restricted Stock Unit
2026-02-08+7,008.628→ 24,007.365 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-10-31−158→ 17,617.737 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-10-31−82→ 17,483.737 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-10-31+52→ 51,284.509 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-10-31+144→ 51,510.509 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-10-31+158→ 51,232.509 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-10-31+341→ 51,851.509 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-10-31−144→ 17,339.737 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-10-31+82→ 51,366.509 total
Tax Payment
MKS INC$MKSI
Common Stock
2025-10-31$143.71/sh−777→ 51,074.509 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-10-31−52→ 17,565.737 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-10-31−341→ 16,998.737 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-02-18+588.03→ 53,244.422 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-02-18+2,286.756→ 45,533.316 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-02-18+1,648→ 54,892.422 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-02-18+1,870→ 52,656.392 total
Award
MKS INC$MKSI
Restricted Stock Unit
2025-02-18+7,822.13→ 29,421.599 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-02-18+1,645.076→ 47,178.392 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-02-18−3,608→ 21,881.767 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-02-18+3,608→ 50,786.392 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-02-18−1,645.076→ 25,489.767 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-02-18−1,870→ 20,011.767 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-02-18−588.03→ 19,423.737 total
Tax Payment
MKS INC$MKSI
Common Stock
2025-02-18$103.67/sh−3,970→ 50,922.422 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-02-18−1,648→ 17,775.737 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-02-18−2,286.756→ 27,134.843 total
Award
MKS INC$MKSI
Restricted Stock Unit
2025-02-10+1,765.543→ 21,599.469 total
Sale
MKS INC$MKSI
Common Stock
2024-03-01$122.89/sh−7,411→ 42,999.021 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2024-02-15−1,016.78→ 29,242.926 total
Tax Payment
MKS INC$MKSI
Common Stock
2024-02-15$122.15/sh−4,912→ 50,410.021 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2024-02-15−1,645→ 25,310.926 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2024-02-15−2,287→ 26,955.926 total
Award
MKS INC$MKSI
Restricted Stock Unit
2024-02-15+4,945.499→ 32,292.267 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2024-02-15+1,016.78→ 45,913.021 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2024-02-15−2,032.561→ 30,259.706 total

Companies

MKS INC
EVP, GC & Secretary
$MKSI

Recent Filings

Address

C/O MKS INC. 2 TECH DRIVE

ANDOVER, MA, 01810

View on SEC.gov