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MASIMO CORP — Director's Dealing 2025
Aug 12, 2025
30755_dirs_2025-08-11_a6848482-db0d-4c1e-bf25-2fece9f348cd.zip
Director's Dealing
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SEC Form 3 — Initial Statement of Beneficial Ownership
Issuer: MASIMO CORP (MASI)
CIK: 0000937556
Period of Report: 2025-07-31
Reporting Person: Ahmed Omar (CTIO & EVP of Engineering)
Holdings (Non-Derivative)
| Security | Shares | Ownership |
|---|---|---|
| Common Stock | 1768 | Direct |
Holdings (Derivative)
| Security | Exercise Price | Expiration | Underlying | Shares | Ownership |
|---|---|---|---|---|---|
| Restricted Stock Units | $ | 2035-08-05 | Common Stock (1231) | Direct | |
| Restricted Stock Units | $ | 2035-03-13 | Common Stock (6638) | Direct | |
| Restricted Stock Units | $ | 2034-11-13 | Common Stock (2474) | Direct | |
| Restricted Stock Units | $ | 2033-12-04 | Common Stock (10745) | Direct | |
| Restricted Stock Units | $ | 2033-03-21 | Common Stock (4578) | Direct | |
| Restricted Stock Units | $ | 2032-03-21 | Common Stock (5078) | Direct | |
| Restricted Stock Units | $ | 2031-03-22 | Common Stock (1316) | Direct |
Footnotes
F1: This RSU award was granted on July 7, 2025 and will vest ratably over five years, with 20% of the award vesting on each anniversary of the grant date.
F2: Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of the Issuer upon vesting of the RSU.
F3: This RSU award was granted on March 13, 2025 and will vest ratably over five years, with 20% of the award vesting on each anniversary of the grant date.
F4: This RSU award was granted on November 13, 2024 and will vest in full on the first anniversary of the grant date.
F5: This RSU award was granted on November 16, 2023 and will vest ratably over five years, with 20% of the award vesting on each anniversary of the grant date.
F6: This RSU award was granted on March 8, 2023 and will vest ratably over five years, with 20% of the award vesting on each anniversary of the grant date.
F7: This RSU award was granted on February 22, 2022 and will vest ratably over five years, with 20% of the award vesting on each anniversary of the grant date.
F8: This RSU award was granted on February 26, 2021 and will vest ratably over five years, with 20% of the award vesting on each anniversary of the grant date.