McCarthy Michelle M

Officer · MKSI

As of 2026-09-16, McCarthy Michelle M has 29 Form 4 transactions on record across 1 company — 18 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $364Indirect: $0$364as of 2026-09-16
  • Direct $364
  • Indirect $0
MKSIdirect2 sh$364

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

MKSI · 29 trades
2026-06-05: Sale, 2,434 sh ($767K)2026-04-15: Withheld for tax, 1,375 sh ($377K)2026-04-15: Award / grant, 1,673 sh2026-04-15: Option exercise, 968 sh2026-04-15: Option exercise, 1,107 sh2026-04-15: Option exercise, 1,736 sh2026-04-15: Option exercise, 968 sh2026-04-15: Option exercise, 1,107 sh2026-04-15: Option exercise, 1,736 sh2026-04-15: Option exercise, 968 sh2026-04-15: Option exercise, 1,107 sh2026-04-15: Option exercise, 1,736 sh2026-04-15: Award / grant, 1,673 sh2026-04-15: Option exercise, 968 sh2026-04-15: Option exercise, 1,107 sh2026-04-15: Option exercise, 1,736 sh2026-02-20: Sale, 816 sh ($204K)2026-02-20: Sale, 650 sh ($162K)2025-04-15: Withheld for tax, 608 sh ($42K)2025-04-15: Option exercise, 1,106 sh2025-04-15: Award / grant, 5,210 sh2025-04-15: Option exercise, 1,106 sh2025-04-15: Award / grant, 5,210 sh2025-04-15: Option exercise, 968 sh2025-04-15: Option exercise, 968 sh2025-04-15: Option exercise, 968 sh2025-04-15: Option exercise, 1,106 sh2025-04-15: Option exercise, 1,106 sh2025-04-15: Option exercise, 968 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-05MKSISale2,434 @ $315.23$767K−99.9% of holding2Form 4
2026-02-20MKSISale816 @ $250.35$204K−100.0% of holding0Form 4
2026-02-20MKSISale650 @ $249.57$162K−44.3% of holding816Form 4
26 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-15MKSIWithheld for tax1,3752,436Form 4
2026-04-15MKSIAward / grant1,67311,199Form 4
2026-04-15MKSIOption exercise96810,231Form 4
2026-04-15MKSIOption exercise1,1079,124Form 4
2026-04-15MKSIOption exercise1,7367,388Form 4
2026-04-15MKSIOption exercise968968Form 4
2026-04-15MKSIOption exercise1,1072,075Form 4
2026-04-15MKSIOption exercise1,7363,811Form 4
2026-04-15MKSIOption exercise968968Form 4
2026-04-15MKSIOption exercise1,1072,075Form 4
2026-04-15MKSIOption exercise1,7363,811Form 4
2026-04-15MKSIAward / grant1,67311,199Form 4
2026-04-15MKSIOption exercise96810,231Form 4
2026-04-15MKSIOption exercise1,1079,124Form 4
2026-04-15MKSIOption exercise1,7367,388Form 4
2025-04-15MKSIWithheld for tax6081,466Form 4
2025-04-15MKSIOption exercise1,1064,316Form 4
2025-04-15MKSIAward / grant5,2109,526Form 4
2025-04-15MKSIOption exercise1,1064,316Form 4
2025-04-15MKSIAward / grant5,2109,526Form 4
2025-04-15MKSIOption exercise9685,422Form 4
2025-04-15MKSIOption exercise968968Form 4
2025-04-15MKSIOption exercise968968Form 4
2025-04-15MKSIOption exercise1,1062,074Form 4
2025-04-15MKSIOption exercise1,1062,074Form 4
2025-04-15MKSIOption exercise9685,422Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.