Stocky
MASI
Masimo Corporation
NASDAQ NMS - GLOBAL MARKET · Health Care · US
179.95
▲ +0.00%

What's happening at Masimo Corporation

Masimo Corporation's latest moves, explained simply — so you know why the numbers change.

Straight from SEC filings · updated 5 Aug 2026
Big update 10 Jun 2026

Danaher completes acquisition of Masimo for $180 per share

Masimo was bought by Danaher; shareholders received $180 cash per share, and all company debt was paid off.

SEC 8-K · filed 2026-06-10 View filing ↗
Earnings 5 May 2026

First quarter 2026 financial results reported

Quarterly earnings show how the company performed before the Danaher acquisition closed in June.

SEC 10-Q · filed 2026-05-05 View filing ↗
Governance 4 May 2026

Stockholders approve Danaher merger by overwhelming majority

Shareholders voted 99.95% in favor of selling the company; this approval allowed the deal to proceed.

SEC 8-K · filed 2026-05-04 View filing ↗
Governance 23 Apr 2026

Masimo sued by stockholders over merger disclosure details

Three lawsuits claim the company didn't tell shareholders enough before voting on the Danaher deal.

SEC 8-K · filed 2026-04-23 View filing ↗
Earnings 27 Feb 2026

Full year 2025 results show company before acquisition

Annual earnings reveal business performance in the year before Danaher announced its purchase offer.

SEC 10-K · filed 2026-02-27 View filing ↗
Deal 17 Feb 2026

Danaher and Masimo sign $180 per share merger agreement

Major investor Politan agreed to vote for the deal; shareholders received $180 cash per share.

SEC 8-K · filed 2026-02-17 View filing ↗

Common questions

How does Stocky track Masimo Corporation's company events?

Stocky reads Masimo Corporation's official filings with the U.S. Securities and Exchange Commission (SEC) — the 8-K, 10-Q and 10-K reports every public company must file — and summarizes each one in plain English, with a link back to the original document.

What was Masimo Corporation's most recent SEC filing?

Masimo Corporation's most recent tracked filing was a 8-K on 10 Jun 2026: Danaher completes acquisition of Masimo for $180 per share.

Is this financial advice?

No. These event summaries are educational — generated from public SEC filings to help beginners understand what a company is doing. They are not buy or sell recommendations.

See Masimo Corporation's full breakdown on Stocky →

Educational, not financial advice. Company events summarized from public SEC filings.
Data as of 5 Aug 2026.