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Insider ActivityMASI
Politan Capital Management LP, Insider at MASIMO CORP, traded $826.4M of MASI
Updated Jun 20, 2026
Politan Capital Management LP
Insider
MASIMO CORP ·
$MASI
Transaction Details
| Insider | Politan Capital Management LP |
|---|---|
| Title | Insider |
| Company | MASIMO CORP |
| Ticker | MASI |
| Transaction Type | Disposition |
| Transaction Date | 2026-06-10 |
| Shares Traded | 4,590,873 |
| Price Per Share | $180 |
| Total Value | $826.4M |
| Filed Date | 2026-06-12 |
| Accession Number | 0001104659-26-073531 |
Ownership Context
| Shares Owned After Transaction | — |
|---|---|
| Ownership Type | Indirect |
SEC Filing
Accession: 0001104659-26-073531
Other Insider Trades — MASI
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Young Micah W | EVP, Chief Financial Officer | traded | $4.6M | 2026-06-10 |
| Young Micah W | EVP, Chief Financial Officer | traded | — | 2026-06-10 |
| Benner Tim | Chief Marketing Officer | traded | — | 2026-06-10 |
| Benner Tim | Chief Marketing Officer | traded | $21K | 2026-06-10 |
| Benner Tim | Chief Marketing Officer | traded | $628K | 2026-06-10 |
| Young Micah W | EVP, Chief Financial Officer | traded | — | 2026-06-10 |
| Benner Tim | Chief Marketing Officer | traded | — | 2026-06-10 |
| Dadswell Charles | EVP, General Counsel | traded | — | 2026-06-10 |
| Dadswell Charles | EVP, General Counsel | traded | — | 2026-06-10 |
| Young Micah W | EVP, Chief Financial Officer | traded | $1.9M | 2026-06-10 |
Other Trades by Politan Capital Management LP
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| MASI | MASIMO CORP | traded | — | 2026-06-10 |
| MASI | MASIMO CORP | traded | — | 2026-06-10 |
| MASI | MASIMO CORP | traded | — | 2026-06-10 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for MASI — MASIMO CORP →
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 20, 2026 at 07:02 UTC