Brennan Michelle

Director · Officer · Other reporting person · MASI, CAH

As of 2026-09-16, Brennan Michelle has 16 Form 4 transactions on record across 2 companies — 7 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: $1.9MIndirect: $0$1.9Mas of 2026-09-16
  • Direct $1.9M
  • Indirect $0
CAHdirect8,086 sh$1.9M

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

MASI · 15 trades
2026-06-10: Disposition, 9,309 sh ($1.7M)2026-06-10: Disposition, 1,119 sh2026-06-10: Disposition, 1,119 sh2026-04-29: Option exercise, 1,225 sh ($0)2026-04-29: Option exercise, 1,225 sh ($0)2026-04-23: Award / grant, 1,119 sh ($200K)2025-08-13: Purchase, 100 sh ($16K)2025-08-12: Purchase, 100 sh ($15K)2025-04-29: Award / grant, 766 sh ($0)2025-04-29: Award / grant, 1,225 sh ($0)2025-04-29: Option exercise, 1,790 sh ($0)2025-04-29: Option exercise, 1,790 sh ($0)2025-02-12: Withheld for tax, 4,816 sh ($865K)2025-02-12: Option exercise, 8,916 sh ($0)2025-02-12: Award / grant, 8,916 sh ($0)
CAH · 1 trade
2025-11-05: Award / grant, 1,067 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-08-13MASIPurchase100 @ $155.25$16K+1.4% of holding7,318Form 4
2025-08-12MASIPurchase100 @ $150.35$15K+1.4% of holding7,218Form 4
14 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-10MASIDisposition9,3090Form 4
2026-06-10MASIDisposition1,1190Form 4
2026-06-10MASIDisposition1,1190Form 4
2026-04-29MASIOption exercise1,2250Form 4
2026-04-29MASIOption exercise1,2258,543Form 4
2026-04-23MASIAward / grant1,1192,238Form 4
2025-11-05CAHAward / grant1,0678,086Form 4
2025-04-29MASIAward / grant766766Form 4
2025-04-29MASIAward / grant1,2251,225Form 4
2025-04-29MASIOption exercise1,7900Form 4
2025-04-29MASIOption exercise1,7907,118Form 4
2025-02-12MASIWithheld for tax4,8165,328Form 4
2025-02-12MASIOption exercise8,9160Form 4
2025-02-12MASIAward / grant8,91610,144Form 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.