Also trades as: 0JZ2.L (LSE) · $vol 0M
MASI NASDAQ
Masimo Corporation
1W: +0.6%
1M: +0.9%
3M: +2.5%
YTD: +41.2%
1Y: +7.8%
3Y: +9.6%
5Y: -13.9%
$179.95
Last traded 2026-06-12 — delisted
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12 relationships11
As Filer
counterparties named
1
As Counterparty
mentioned by others
4
Rel. Types
2022-02-15
Earliest Filing
2026-02-17
Latest Filing
acquirer: 6
partner: 3
investor: 1
target: 1
Counterparties (Filed by MASI)
11 relationshipsCompanies named in MASI's SEC 8-K filings as business counterparties.
| Counterparty | Ticker | Relationship | Summary | Filing Date | SEC |
|---|---|---|---|---|---|
| Danaher Corporation | DHR | acquirer | Acquiring Masimo Corporation in a merger transaction. | 2026-02-17 | View |
| Mobius Merger Sub, Inc. | — | acquirer | Wholly owned subsidiary of Danaher Corporation used to acquire Masimo Corporation. | 2026-02-17 | View |
| Politan Capital Management LP | — | investor | Agreed to vote shares in favor of the merger under a Voting and Support Agreement. | 2026-02-17 | View |
| Harman International Industries, Incorporated | — | acquirer | Acquired Masimo's consumer audio business, Sound United, for $350 million in cash. | 2025-09-23 | View |
| Harman International Industries, Incorporated | — | acquirer | Acquired Masimo's consumer audio business (Sound United) for $350 million in cash. | 2025-05-07 | View |
| Harman International Industries, Incorporated | — | acquirer | Acquired Masimo's consumer audio business (Sound United) for $350 million in cash. | 2025-05-06 | View |
| Broadridge Corporate Issuer Solutions, Inc. | — | partner | Rights Agent for the Rights Agreement Amendment | 2023-03-23 | View |
| Broadridge Corporate Issuer Solutions, Inc. | — | partner | Rights Agent for the Rights Agreement | 2022-09-09 | View |
| Sonic Boom Acquisition Corp. | — | acquirer | Wholly-owned subsidiary of Masimo Corporation used to acquire Viper Holdings Corporation. | 2022-02-15 | View |
| Viper Holdings Corporation | VNOM | target | Target company in the merger agreement with Masimo Corporation. | 2022-02-15 | View |
| Viper Holdings, LLC | VNOM | partner | Seller Representative in the Merger Agreement. | 2022-02-15 | View |
Mentioned As Counterparty
1 mentionsOther companies that named MASI in their SEC 8-K filings.
Recent 8-K Filings (20)
| Filing Date | Description | Type | SEC |
|---|---|---|---|
| 2026-06-10 | Termination of Agreement; Acquisition/Disposition; Delisting Notice; Change in Control; Officer/Dire | Acquisition | View |
| 2026-05-04 | Shareholder Vote; Regulation FD; Exhibits | View | |
| 2026-04-23 | Other Events | View | |
| 2026-02-17 | Entry into Material Definitive Agreement; Regulation FD Disclosure; Financial Statements and Exhibit | Agreement | View |
| 2026-01-12 | Results of Operations and Financial Condition; Regulation FD Disclosure; Financial Statements and Ex | View | |
| 2025-12-03 | Regulation FD Disclosure; Financial Statements and Exhibits | View | |
| 2025-12-01 | Entry into Material Definitive Agreement; Termination of Material Definitive Agreement; Creation of | Agreement | View |
| 2025-11-04 | Results of Operations and Financial Condition; Regulation FD Disclosure; Financial Statements and Ex | View | |
| 2025-09-29 | Financial Statements and Exhibits | View | |
| 2025-09-23 | Completion of Acquisition or Disposition of Assets; Regulation FD Disclosure; Financial Statements a | Acquisition | View |
| 2025-08-19 | Departure/Election of Directors; Appointment of Officers; Financial Statements and Exhibits | View | |
| 2025-08-05 | Results of Operations and Financial Condition; Regulation FD Disclosure; Financial Statements and Ex | View | |
| 2025-06-12 | Departure/Election of Directors; Appointment of Officers; Financial Statements and Exhibits | View | |
| 2025-05-27 | Regulation FD Disclosure; Other Events; Financial Statements and Exhibits | View | |
| 2025-05-07 | Entry into Material Definitive Agreement; Financial Statements and Exhibits | Agreement | View |
| 2025-05-06 | Results of Operations and Financial Condition; Regulation FD Disclosure; Financial Statements and Ex | View | |
| 2025-05-06 | Other Events | View | |
| 2025-05-06 | Entry into Material Definitive Agreement; Regulation FD Disclosure; Financial Statements and Exhibit | Agreement | View |
| 2025-04-30 | Submission of Matters to a Vote of Security Holders | View | |
| 2025-02-25 | Results of Operations and Financial Condition; Regulation FD Disclosure; Financial Statements and Ex | View |
Data extracted from SEC EDGAR 8-K filings using NLP. Relationships are as disclosed in filing text.
Covers 2021–2026. View on SEC EDGAR