Brennan Michelle bought Masimo Corp ($MASI) shares on the open market twice in the last year, for a total of $30,560. Her most recent purchase was on August 13, 2025. These buys rank 3,411th among 4,983 individual insiders, below the average purchase of $1.46 million across 3.29 transactions per insider. She made no open market sales in the period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 5, 2025 | CARDINAL HEALTH INC | $CAH | Brennan Michelle | Director | A | Common Shares | 1067 | $0.00 | 8,086.0000 | 239,000,000 | 15.20% | 0.00% |
| Aug. 12, 2025 | MASIMO CORP | $MASI | Brennan Michelle | Other | P | Common Stock | 100 | $150.35 | 7,218.0000 | 54,300,000 | 1.40% | 0.00% |
| Aug. 13, 2025 | MASIMO CORP | $MASI | Brennan Michelle | Other | P | Common Stock | 100 | $155.25 | 7,318.0000 | 54,300,000 | 1.39% | 0.00% |
| April 29, 2025 | MASIMO CORP | $MASI | Brennan Michelle | Other | A | Restricted Stock Units | 766 | $0.00 | 766.0000 | 54,200,000 | 9999.99% | 0.00% |
| April 29, 2025 | MASIMO CORP | $MASI | Brennan Michelle | Other | M | Common Stock | 1790 | $0.00 | 7,118.0000 | 54,200,000 | 33.60% | 0.00% |
| April 29, 2025 | MASIMO CORP | $MASI | Brennan Michelle | Other | M | Restricted Stock Units | 1790 | $0.00 | 0.0000 | 54,200,000 | 100.00% | 0.00% |
| April 29, 2025 | MASIMO CORP | $MASI | Brennan Michelle | Other | A | Restricted Stock Units | 1225 | $0.00 | 1,225.0000 | 54,200,000 | 9999.99% | 0.00% |
| Feb. 12, 2025 | MASIMO CORP | $MASI | Brennan Michelle | Interim CEO | A | Common Stock | 8916 | $0.00 | 10,144.0000 | 53,600,000 | 726.06% | 0.02% |
| Feb. 12, 2025 | MASIMO CORP | $MASI | Brennan Michelle | Interim CEO | F | Common Stock | 4816 | $179.51 | 5,328.0000 | 53,600,000 | 47.48% | 0.01% |
| Feb. 12, 2025 | MASIMO CORP | $MASI | Brennan Michelle | Interim CEO | M | Restricted Stock Units | 8916 | $0.00 | 0.0000 | 53,600,000 | 100.00% | 0.02% |
| Nov. 11, 2024 | MASIMO CORP | $MASI | Brennan Michelle | Interim CEO | A | Restricted Stock Units | 8916 | $0.00 | 8,916.0000 | 53,500,000 | 9999.99% | 0.02% |
| Nov. 6, 2024 | CARDINAL HEALTH INC | $CAH | Brennan Michelle | Director | A | Common Shares | 1730 | $0.00 | 7,019.0000 | 245,000,000 | 32.71% | 0.00% |
| June 26, 2023 | MASIMO CORP | $MASI | Brennan Michelle | Director | M | Restricted Stock Units | 1228 | $0.00 | 0.0000 | 52,500,000 | 100.00% | 0.00% |
| Sept. 19, 2024 | MASIMO CORP | $MASI | Brennan Michelle | Director | A | Restricted Stock Units | 1790 | $0.00 | 1,790.0000 | 53,200,000 | 9999.99% | 0.00% |
| June 26, 2024 | MASIMO CORP | $MASI | Brennan Michelle | Director | M | Common Stock | 1228 | $0.00 | 1,228.0000 | 53,100,000 | 9999.99% | 0.00% |
| Nov. 15, 2023 | CARDINAL HEALTH INC | $CAH | Brennan Michelle | Director | A | Common Shares | 1965 | $0.00 | 5,289.0000 | 262,000,000 | 59.12% | 0.00% |
| June 26, 2023 | MASIMO CORP | $MASI | Brennan Michelle | Director | A | Restricted Stock Units | 1228 | $0.00 | 1,228.0000 | 52,500,000 | 9999.99% | 0.00% |