MASIMO CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Cohen H Michael | — | Option Exercise | 922 | $139.34 | $128,471 | 2,388 | May 26, 2022 |
| KIANI JOE E | CEO and Chairman of the Board | Tax Withholding | 48,982 | — | — | 378,674 | Feb 14, 2022 |
| Levy Tao | EVP, Bus Dev | Award / Grant | 9,302 | — | — | 20,895 | Feb 14, 2022 |
| McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | Award / Grant | 9,302 | — | — | 33,789 | Feb 14, 2022 |
| Muhsin Bilal | Chief Operating Officer | Award / Grant | 9,302 | — | — | 23,895 | Feb 14, 2022 |
| Young Micah W | EVP & Chief Financial Officer | Award / Grant | 9,302 | — | — | 20,195 | Feb 14, 2022 |
| KIANI JOE E | CEO and Chairman of the Board | Award / Grant | 93,032 | — | — | 427,656 | Feb 14, 2022 |
| Mikkelson Adam | — | Sale | 600 | $214.80 | $128,880 | 1,751 | Jan 24, 2022 |
| Mikkelson Adam | — | Sale | 600 | $228.70 | $137,220 | 2,351 | Jan 18, 2022 |
| Mikkelson Adam | — | Sale | 600 | $250.01 | $150,006 | 2,951 | Jan 10, 2022 |
| McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | Tax Withholding | 1,084 | $292.78 | $317,374 | 24,487 | Jan 2, 2022 |
| KIANI JOE E | CEO and Chairman of the Board | Option Exercise | 20,000 | — | — | 345,185 | Jan 2, 2022 |
| KIANI JOE E | CEO and Chairman of the Board | Sale | 2 | $273.18 | $546 | 10,366 | Jan 1, 2022 |
| Levy Tao | EVP, Bus Dev | Sale | 3,000 | $275.47 | $826,410 | 11,593 | Dec 6, 2021 |
| KIANI JOE E | CEO and Chairman of the Board | Sale | 8,416 | $300.83 | $2,531,785 | 512,613 | Nov 17, 2021 |
| KIANI JOE E | CEO and Chairman of the Board | Sale | 27,599 | $301.36 | $8,317,235 | 576,465 | Nov 16, 2021 |
| Young Micah W | EVP & Chief Financial Officer | Sale | 3,700 | $298.00 | $1,102,600 | 10,893 | Nov 12, 2021 |
| KIANI JOE E | CEO and Chairman of the Board | Sale | 200 | $290.17 | $58,034 | 616,786 | Nov 4, 2021 |
| KIANI JOE E | CEO and Chairman of the Board | Sale | 18,967 | $290.97 | $5,518,828 | 11,652 | Nov 1, 2021 |
| KIANI JOE E | CEO and Chairman of the Board | Sale | 2,600 | $290.10 | $754,260 | 77,804 | Oct 27, 2021 |
| Harkin Thomas | — | Option Exercise | 749 | $216.79 | $162,376 | 6,589 | May 27, 2021 |
| Mikkelson Adam | — | Option Exercise | 749 | $216.79 | $162,376 | 3,551 | May 27, 2021 |
| Cohen H Michael | — | Option Exercise | 749 | $216.79 | $162,376 | 1,466 | May 27, 2021 |
| REYNOLDS CRAIG B | — | Option Exercise | 749 | $216.79 | $162,376 | 4,300 | May 27, 2021 |
| Shimer Julie Ann | — | Option Exercise | 749 | $216.79 | $162,376 | 2,053 | May 27, 2021 |
| McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | Purchase | 500 | $214.40 | $107,200 | 23,571 | May 11, 2021 |
| McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | Purchase | 500 | $233.24 | $116,620 | 22,571 | May 3, 2021 |
| Young Micah W | EVP & Chief Financial Officer | Option Exercise | 2,087 | $86.95 | $181,465 | 16,680 | Apr 8, 2021 |
| KIANI JOE E | CEO and Chairman of the Board | Award / Grant | 145,944 | — | — | 325,185 | Feb 22, 2021 |
| Muhsin Bilal | Chief Operating Officer | Award / Grant | 14,593 | — | — | 14,593 | Feb 22, 2021 |
| Levy Tao | EVP, Bus Dev | Award / Grant | 14,593 | — | — | 14,593 | Feb 22, 2021 |
| Sampath Anand | EVP, Ops & Clinical Research | Award / Grant | 14,593 | — | — | 29,589 | Feb 22, 2021 |
| McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | Award / Grant | 14,593 | — | — | 22,071 | Feb 22, 2021 |
| Coleman Jon | Pres-WW OEM & Global Health | Award / Grant | 14,593 | — | — | 28,272 | Feb 22, 2021 |
| Lee Yongsam | EVP, CIO | Award / Grant | 14,593 | — | — | 91,593 | Feb 22, 2021 |
| Young Micah W | EVP & Chief Financial Officer | Award / Grant | 14,593 | — | — | 14,593 | Feb 22, 2021 |
| KIANI JOE E | CEO and Chairman of the Board | Sale | 3,403 | $280.32 | $953,929 | 80,404 | Jan 12, 2021 |
| REYNOLDS CRAIG B | — | Sale | 10,000 | $279.74 | $2,797,400 | 4,300 | Jan 11, 2021 |
| KIANI JOE E | CEO and Chairman of the Board | Sale | 9,034 | $280.45 | $2,533,585 | 83,807 | Jan 7, 2021 |
| Lee Yongsam | EVP, CIO | Option Exercise | 2,000 | — | — | 77,000 | Jan 2, 2021 |
| Coleman Jon | Pres-WW OEM & Global Health | Option Exercise | 2,000 | — | — | 14,465 | Jan 2, 2021 |
| KIANI JOE E | CEO and Chairman of the Board | Option Exercise | 20,000 | — | — | 179,241 | Jan 2, 2021 |
| McClenahan Thomas Samuel | EVP, GEN COUNSEL & CORP SEC | Option Exercise | 2,000 | — | — | 8,264 | Jan 2, 2021 |
| Sampath Anand | EVP, Ops & Clinical Research | Tax Withholding | 786 | $268.38 | $210,947 | 14,996 | Jan 2, 2021 |
| Coleman Jon | Pres-WW OEM & Global Health | Option Exercise | 8,250 | $31.01 | $255,833 | 20,715 | Dec 28, 2020 |
| Sampath Anand | EVP, Ops & Clinical Research | Option Exercise | 15,000 | $21.77 | $326,550 | 28,782 | Dec 15, 2020 |
| KIANI JOE E | CEO and Chairman of the Board | Sale | 6,038 | $271.31 | $1,638,170 | 159,241 | Dec 10, 2020 |
| KIANI JOE E | CEO and Chairman of the Board | Option Exercise | 1,365 | $28.03 | $38,261 | 160,606 | Dec 8, 2020 |
| KIANI JOE E | CEO and Chairman of the Board | Option Exercise | 88,312 | $28.03 | $2,475,385 | 247,553 | Dec 4, 2020 |
| Harkin Thomas | — | Gift | 1,845 | — | — | 5,840 | Nov 3, 2020 |