Burke Kathleen Flaherty

CIK 00017754351 companyANDOVER, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001775435

Recent Transactions

50 trades

Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-10-31−341→ 16,998.737 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-10-31−144→ 17,339.737 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-10-31+82→ 51,366.509 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-10-31−52→ 17,565.737 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-10-31+341→ 51,851.509 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-10-31+52→ 51,284.509 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$MKSI
Common Stock
2025-10-31+158→ 51,232.509 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-10-31+144→ 51,510.509 total
Tax Payment
MKS INC$MKSI
Common Stock
2025-10-31$143.71/sh−777→ 51,074.509 total
Tax Payment
MKS INC$MKSI
Common Stock
2025-02-18$103.67/sh−3,970→ 50,922.422 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-02-18+588.03→ 53,244.422 total
Award
MKS INC$MKSI
Restricted Stock Unit
2025-02-18+7,822.13→ 29,421.599 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-02-18−1,870→ 20,011.767 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-02-18−588.03→ 19,423.737 total
Exercise/Conversion
MKS INC$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$MKSI
Common Stock
2025-02-18+1,645.076→ 47,178.392 total
Exercise/Conversion
MKS INC$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
Restricted Stock Unit
2025-02-18−1,648→ 17,775.737 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2025-02-18−2,286.756→ 27,134.843 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2025-02-18+1,870→ 52,656.392 total
Award
MKS INC$MKSI
Restricted Stock Unit
2025-02-10+1,765.543→ 21,599.469 total
Sale
MKS INC$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$MKSI
Restricted Stock Unit
2024-02-15−2,032.561→ 30,259.706 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2024-02-15+1,869→ 55,322.021 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2024-02-15−1,869→ 19,833.926 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2024-02-15+1,645→ 49,845.021 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2024-02-15+2,287→ 48,200.021 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2024-02-15+1,016.78→ 45,913.021 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2024-02-15−3,608→ 21,702.926 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2024-02-15+3,608→ 53,453.021 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2024-02-15+2,032.561→ 44,896.241 total
Award
MKS INC$MKSI
Restricted Stock Unit
2024-02-05+10,824.859→ 27,346.768 total
Sale
MKS INC$MKSI
Common Stock
2023-08-07$101.08/sh−6,186→ 48,114.675 total
Sale
MKS INC$MKSI
Common Stock
2023-08-07$101.40/sh−5,377.067→ 42,737.608 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2023-02-15−1,281.101→ 23,501.909 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2023-02-15+2,286→ 55,979.579 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2023-02-15−2,033→ 21,468.909 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2023-02-15+1,281.101→ 50,644.579 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2023-02-15+1,016→ 53,693.579 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2023-02-15−1,016→ 20,452.909 total

Companies

MKS INC
EVP, GC & Secretary
$MKSI

Recent Filings

Address

C/O MKS INSTRUMENTS, INC. 2 TECH DRIVE, SUITE 201

ANDOVER, MA, 01810

View on SEC.gov