Masimo director exercises 1,225 RSUs, gets new grant
MASIMO CORP director Wendy E. Lane reported equity compensation activity involving restricted stock units (RSUs).
Rhea-AI Filing Summary
MASIMO CORP director Wendy E. Lane reported equity compensation activity involving restricted stock units (RSUs). On April 29, 2026, she exercised 1,225 RSUs into the same number of shares of common stock, bringing her direct holdings to 2,608 common shares. This was not an open‑market purchase; it reflects the conversion of a derivative award.
Earlier, on April 23, 2026, Lane received a new grant of 1,119 RSUs, each representing a contingent right to one share of common stock. According to the terms, these RSUs will vest in full on the earlier of the first anniversary of the grant date or the next annual meeting of stockholders following the grant date.
Positive
- None.
Negative
- None.
Insider Trade Summary
1,225 shares exercised/converted
Exercise
3 txns
Insider
LANE WENDY E
Role
Director
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Restricted Stock Units | 1,225 | $0.00 | $0.00 |
| Exercise | Common Stock | 1,225 | $0.00 | $0.00 |
| Grant/Award | Restricted Stock Units | 1,119 | $178.71 | $200K |
Holdings After Transaction:
Restricted Stock Units — 2,238 contracts (Direct);
Common Stock — 2,608 shares (Direct)
Footnotes (3)
- F1. Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of the Issuer upon vesting of the RSU.
- F2. These RSUs were granted on April 29, 2025 and will vest in full on the earlier of the first anniversary of the grant date or the date of the next annual meeting of stockholders following the date of grant.
- F3. These RSUs were granted on April 23, 2026 and will vest in full on the earlier of the first anniversary of the grant date or the date of the next annual meeting of stockholders following the date of grant.
Key Figures
RSUs exercised: 1,225 units
Shares held after exercise: 2,608 shares
New RSU grant: 1,119 units
+2 more
5 metrics
RSUs exercised
1,225 units
Converted into 1,225 common shares on April 29, 2026
Shares held after exercise
2,608 shares
Common stock directly owned after April 29, 2026 transaction
New RSU grant
1,119 units
Restricted stock units granted on April 23, 2026
RSU holdings after grant
2,238 units
Total restricted stock units following April 23, 2026 grant
RSU vesting term (2026 grant)
Earlier of 1 year or next meeting
Vests on earlier of first anniversary or next annual stockholder meeting
Key Terms
Restricted Stock Units, derivative security, vesting
3 terms
Restricted Stock Units financial
"Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
derivative security financial
"transaction_code_description: Exercise or conversion of derivative security"
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
vesting financial
"will vest in full on the earlier of the first anniversary of the grant date or the date of the next annual meeting"
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What did Masimo (MASI) director Wendy E. Lane report in this Form 4?
Wendy E. Lane reported equity compensation activity, including exercising 1,225 restricted stock units into common shares and receiving a new grant of 1,119 RSUs. These transactions reflect compensation awards rather than open-market stock purchases or sales.
What are the key terms of Wendy E. Lane’s new Masimo (MASI) RSU grant?
Lane received 1,119 restricted stock units on April 23, 2026. Each RSU represents a right to one Masimo common share and will vest in full on the earlier of the first anniversary of the grant date or the next annual meeting of stockholders following that grant date.
Was Wendy E. Lane’s Masimo (MASI) Form 4 an open-market stock purchase or sale?
The filing shows no open-market purchases or sales. Instead, it records an exercise of 1,225 restricted stock units into common stock and a grant of 1,119 RSUs, both classified as derivative equity compensation transactions rather than market trades.
How many Masimo (MASI) restricted stock units does Wendy E. Lane have after the new grant?
Following the April 23, 2026 grant, Lane is shown with 2,238 restricted stock units in total. This includes the newly awarded 1,119 RSUs and reflects her derivative equity position before the later conversion of 1,225 RSUs into common shares.
AI-generated analysis. How Rhea-AI works. Not financial advice.
