Brennan Michelle — SEC Form 4 filings
SEC reporting owner CIK 1827353. 10 Form 4 filings on record with FilingPulse; latest filed 2026-06-12.
Transaction summary — filings shown
Covers all 10 filings on record, filed 2024-09-23 to 2026-06-12. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 1 filing — 200 shares, $30,560 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 18.
- Largest priced transaction: purchase of 100 shares @ $155.25 ($15,525) in MASIMO CORP, filed 2025-08-14.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| MASIMO CORP (MASI) | Director | 8 | 2 legs · 200 sh · $30,560 | — | 16 |
| CARDINAL HEALTH INC (CAH) | Director | 2 | — | — | 2 |
Form 4 filings — Brennan Michelle
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-12 | 4 | MASIMO CORP (MASI) | Disposition to issuer (D): 9,309 @ $180 · Disposition to issuer (D): 1,119 (derivative) | EDGAR |
| 2026-05-05 | 4 | MASIMO CORP (MASI) | Option exercise (M): 1,225 @ $0 · Option exercise (M): 1,225 (derivative) @ $0 · Grant/award (A): 1,119 (derivative) @ $178.71 | EDGAR |
| 2025-11-06 | 4 | CARDINAL HEALTH INC (CAH) | Grant/award (A): 1,067 @ $0 | EDGAR |
| 2025-08-14 | 4 | MASIMO CORP (MASI) | Purchase (P): 100 @ $150.35 · Purchase (P): 100 @ $155.25 | EDGAR |
| 2025-08-11 | 4 | MASIMO CORP (MASI) | Grant/award (A): 766 (derivative) @ $0 | EDGAR |
| 2025-05-01 | 4 | MASIMO CORP (MASI) | Option exercise (M): 1,790 @ $0 · Option exercise (M): 1,790 (derivative) @ $0 · Grant/award (A): 1,225 (derivative) @ $0 | EDGAR |
| 2025-02-14 | 4 | MASIMO CORP (MASI) | Grant/award (A): 8,916 @ $0 · Tax withholding (F): 4,816 @ $179.51 · Option exercise (M): 8,916 (derivative) @ $0 | EDGAR |
| 2024-11-13 | 4 | MASIMO CORP (MASI) | Grant/award (A): 8,916 (derivative) @ $0 | EDGAR |
| 2024-11-07 | 4 | CARDINAL HEALTH INC (CAH) | Grant/award (A): 1,730 @ $0 | EDGAR |
| 2024-09-23 | 4 | MASIMO CORP (MASI) | Option exercise (M): 1,228 @ $0 · Option exercise (M): 1,228 (derivative) @ $0 · Grant/award (A): 1,790 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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