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Masimo Insider Trading Activity | NASDAQ:MASI | Benzinga
Track the latest Masimo insider trading activity. Stay informed on recent buys, sells, and market impact for Masimo stock.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are Masimo Corp Insiders Doing?
At Masimo Corp, recent insider activity has drawn attention. Over the last 30 days, insiders have reported selling a total of 2.05K shares worth $341.07K, meanwhile, insiders have report no purchases in the last 30 days.
Notable Recent Insider Buys and Sales
- On March 14, 2025, CRAIG REYNOLDS, the company's DIRECTOR sold 2.05K shares for $166.13 each.
Ownership Statistics for Masimo Corp
Shares Outstanding
53.541M
Insider Shares Owned
2.335M
Insider Percentage Owned
4.33%
Institutional Shares Held
39.198M
Institutional Percentage Held
72.7%
| Mar 14, 2025 | CRAIG REYNOLDS | DIRECTOR | -2.05K | $166.13 | -$341.07K | SELL | -11.02% | 16.58K | Mar 14 | View |
| Mar 12, 2025 | Bilal Muhsin | CHIEF OPERATING OFFICER | 0.00 | $102.66 | -$3.89M | SELL-OPTIONS | 0.00% | 24.17K | Mar 10 | View |
| Apr 30, 2024 | CRAIG REYNOLDS | DIRECTOR | 0.00 | $79.60 | -$4.53M | SELL-OPTIONS | 0.00% | 7.41K | Apr 26 | View |
| May 30, 2023 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | 6.37K | $157.16 | $1.00M | BUY | 1.55% | 417.79K | May 25 | View |
| Dec 19, 2022 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | 7.04K | $144.79 | $1.02M | BUY | 14.43% | 55.82K | Dec 15 | View |
| Nov 15, 2022 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | 31.99K | $123.99 | $3.97M | BUY | 190.62% | 48.78K | Nov 14 | View |
| Nov 15, 2022 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | 7.78K | $129.27 | $1.01M | BUY | 86.49% | 16.78K | Nov 11 | View |
| Jan 26, 2022 | Adam Mikkelson | DIRECTOR | -600.00 | $214.80 | -$128.88K | SELL | -25.52% | 1.75K | Jan 24 | View |
| Jan 20, 2022 | Adam Mikkelson | DIRECTOR | -600.00 | $228.70 | -$137.22K | SELL | -20.33% | 2.35K | Jan 18 | View |
| Jan 12, 2022 | Adam Mikkelson | DIRECTOR | -600.00 | $250.01 | -$150.01K | SELL | -16.90% | 2.95K | Jan 10 | View |
| Dec 08, 2021 | Tao Levy | EVP, BUS DEV | -3.00K | $275.47 | -$826.41K | SELL | -20.56% | 11.59K | Dec 06 | View |
| Nov 19, 2021 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | -61.41K | $300.42 | -$18.45M | SELL | -10.53% | 521.61K | Nov 17 - Nov 19 | View |
| Nov 16, 2021 | Micah Young | EVP & CHIEF FINANCIAL OFFICER | -3.70K | $298.00 | -$1.10M | SELL | -25.35% | 10.89K | Nov 12 | View |
| Nov 16, 2021 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | -38.59K | $300.98 | -$11.61M | SELL | -6.21% | 583.02K | Nov 12 - Nov 16 | View |
| Nov 05, 2021 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | -4.37K | $290.16 | -$1.27M | SELL | -0.70% | 621.61K | Nov 03 - Nov 04 | View |
| Nov 02, 2021 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | -45.84K | $291.15 | -$13.35M | SELL | -6.82% | 625.99K | Oct 29 - Nov 02 | View |
| Oct 28, 2021 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | -49.78K | $290.90 | -$14.48M | SELL | -55.69% | 39.62K | Oct 26 - Oct 27 | View |
| May 13, 2021 | Samuel Thomas McClenahan | EVP, GEN COUNSEL & CORP SEC | 500.00 | $214.40 | $107.20K | BUY | 2.17% | 23.57K | May 11 | View |
| May 04, 2021 | Samuel Thomas McClenahan | EVP, GEN COUNSEL & CORP SEC | 1.00K | $231.62 | $231.62K | BUY | 4.53% | 23.07K | Apr 30 - May 03 | View |
| Apr 12, 2021 | Micah Young | EVP & CHIEF FINANCIAL OFFICER | 0.00 | $162.97 | -$317.33K | SELL-OPTIONS | 0.00% | 14.59K | Apr 08 | View |
| Jan 14, 2021 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | -3.40K | $280.32 | -$953.94K | SELL | -3.67% | 89.40K | Jan 12 | View |
| Jan 13, 2021 | CRAIG REYNOLDS | DIRECTOR | 0.00 | $151.39 | -$2.57M | SELL-OPTIONS | 0.00% | 4.30K | Jan 11 | View |
| Jan 11, 2021 | JOE KIANI | CEO AND CHAIRMAN THE BOARD | -63.27K | $281.67 | -$17.82M | SELL | -40.54% | 92.81K | Jan 07 - Jan 11 | View |
| Dec 30, 2020 | Jon Coleman | — | 0.00 | $147.51 | -$1.92M | OPTION EXERCISE | 0.00% | 12.46K | Dec 28 | View |
| Dec 17, 2020 | Anand Sampath | — | 0.00 | $145.99 | -$7.18M | OPTION EXERCISE | 0.00% | 13.78K | Dec 15 | View |
| Dec 14, 2020 | JOE KIANI | — | 0.00 | $149.32 | -$10.35M | OPTION EXERCISE | 0.00% | 168.24K | Dec 10 - Dec 11 | View |
| Dec 10, 2020 | JOE KIANI | — | 0.00 | $149.35 | -$13.91M | OPTION EXERCISE | 0.00% | 168.24K | Dec 08 - Dec 09 | View |
| Dec 07, 2020 | JOE KIANI | — | 0.00 | $145.49 | -$23.49M | OPTION EXERCISE | 0.00% | 168.24K | Dec 03 - Dec 04 | View |
| Oct 29, 2020 | CRAIG REYNOLDS | — | 0.00 | $136.52 | -$2.27M | OPTION EXERCISE | 0.00% | 4.30K | Oct 27 | View |
| Oct 29, 2020 | JOE KIANI | — | 0.00 | $139.25 | -$10.57M | OPTION EXERCISE | 0.00% | 168.24K | Oct 27 | View |
| Oct 21, 2020 | Micah Young | — | 0.00 | $161.99 | -$1.54M | OPTION EXERCISE | 0.00% | 0.00 | Oct 19 | View |
| Oct 14, 2020 | CRAIG REYNOLDS | — | 0.00 | $131.57 | -$4.34M | OPTION EXERCISE | 0.00% | 4.30K | Oct 12 | View |
| Oct 09, 2020 | JOE KIANI | — | 0.00 | $139.45 | -$11.70M | OPTION EXERCISE | 0.00% | 168.24K | Oct 07 | View |
| Oct 09, 2020 | Samuel Thomas McClenahan | — | 0.00 | $141.76 | -$2.24M | OPTION EXERCISE | 0.00% | 6.26K | Oct 07 | View |
| Oct 09, 2020 | Yongsam Lee | — | 0.00 | $143.92 | -$2.12M | OPTION EXERCISE | 0.00% | 75.00K | Oct 07 | View |
| Oct 09, 2020 | Bilal Muhsin | — | 0.00 | $142.75 | -$5.41M | OPTION EXERCISE | 0.00% | 0.00 | Oct 07 | View |
| Jul 08, 2020 | Jon Coleman | — | 0.00 | $133.00 | -$254.99K | OPTION EXERCISE | 0.00% | 12.46K | Jul 06 | View |
| Jun 08, 2020 | Adam Mikkelson | — | -1.50K | $216.01 | -$323.58K | SELL | -34.84% | 2.80K | Jun 08 | View |
| Jun 08, 2020 | Michael Cohen | — | -587.00 | $225.37 | -$132.29K | SELL | -45.02% | 717.00 | Jun 04 | View |
| Apr 24, 2020 | JOE KIANI | — | 0.00 | $111.12 | -$2.02M | OPTION EXERCISE | 0.00% | 168.24K | Apr 22 | View |
| Apr 21, 2020 | JOE KIANI | — | 0.00 | $111.34 | -$19.92M | OPTION EXERCISE | 0.00% | 168.24K | Apr 17 | View |
| Apr 16, 2020 | JOE KIANI | — | 0.00 | $109.49 | -$53.13M | OPTION EXERCISE | 0.00% | 168.24K | Apr 14 - Apr 16 | View |
| Apr 15, 2020 | Micah Young | — | 0.00 | $153.01 | -$332.19K | OPTION EXERCISE | 0.00% | 0.00 | Apr 15 | View |
| Apr 15, 2020 | Jon Coleman | — | 0.00 | $111.52 | -$1.00M | OPTION EXERCISE | 0.00% | 12.46K | Apr 14 - Apr 15 | View |
| Apr 15, 2020 | Yongsam Lee | — | 0.00 | $106.70 | -$3.03M | OPTION EXERCISE | 0.00% | 75.00K | Apr 13 - Apr 14 | View |
| Apr 15, 2020 | Samuel Thomas McClenahan | — | 0.00 | $108.27 | -$1.65M | OPTION EXERCISE | 0.00% | 6.26K | Apr 14 | View |
| Apr 15, 2020 | David Ramshorst Van | — | 0.00 | $110.45 | -$402.75K | OPTION EXERCISE | 0.00% | 1.00K | Apr 14 | View |
| Apr 15, 2020 | Steven Barker | — | 0.00 | $115.90 | -$1.48M | OPTION EXERCISE | 0.00% | 66.25K | Apr 14 | View |
| Apr 15, 2020 | Anand Sampath | — | 0.00 | $100.89 | -$3.13M | OPTION EXERCISE | 0.00% | 13.78K | Apr 13 | View |
| Apr 15, 2020 | CRAIG REYNOLDS | — | 0.00 | $103.52 | -$1.61M | OPTION EXERCISE | 0.00% | 3.00K | Apr 13 - Apr 14 | View |
| Apr 09, 2020 | JOE KIANI | — | 0.00 | $102.85 | -$11.57M | OPTION EXERCISE | 0.00% | 168.24K | Apr 08 - Apr 09 | View |
| Apr 07, 2020 | JOE KIANI | — | 0.00 | $102.81 | -$10.60M | OPTION EXERCISE | 0.00% | 168.24K | Apr 03 - Apr 07 | View |
| Apr 07, 2020 | David Ramshorst Van | — | 0.00 | $108.45 | -$314.20K | OPTION EXERCISE | 0.00% | 1.00K | Apr 06 | View |
| Apr 07, 2020 | Bilal Muhsin | — | 0.00 | $107.42 | -$1.07M | OPTION EXERCISE | 0.00% | 0.00 | Apr 06 | View |
| Mar 31, 2020 | David Ramshorst Van | — | 0.00 | $128.82 | -$411.00K | OPTION EXERCISE | 0.00% | 1.00K | Mar 27 - Mar 30 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.