Michael Burkes Brophy serves as Executive at Natera, Inc., where they oversee executive responsibilities. Since joining the company, Michael Burkes Brophy has executed 341 insider transactions totaling $47.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 14, 2026 involved receiving (via award) 59,596 shares valued at $0.
Michael Burkes Brophy currently holds 123,722 shares of Natera, Inc. (NTRA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael Burkes Brophy has been a net seller of NTRA stock. They have purchased $0 and sold $47.3M worth of shares.
Michael Burkes Brophy's most recent insider trade was on Jan 14, 2026, when they sold 59,596 shares at $0.00 per share.
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| $192.12 |
| Discretionary |
| Oct 29, 2025 | NTRA | $127.4K | Sale | 667 | $190.99 | Discretionary |
| Oct 29, 2025 | NTRA | $76.0K | Sale | 400 | $189.91 | Discretionary |
| Oct 29, 2025 | NTRA | $56.5K | Sale | 300 | $188.37 | Discretionary |
| Oct 28, 2025 | NTRA | $109.0K | Sale | 574 | $189.90 | Discretionary |
| Oct 28, 2025 | NTRA | $236.8K | Sale | 1,237 | $191.46 | Discretionary |
| Oct 28, 2025 | NTRA | $38.4K | Sale | 200 | $192.20 | Discretionary |
| Oct 28, 2025 | NTRA | $77.4K | Sale | 404 | $191.51 | Discretionary |
| Oct 27, 2025 | NTRA | $150.2K | Sale | 781 | $192.32 | Discretionary |
| Oct 24, 2025 | NTRA | $148.6K | Sale | 755 | $196.77 | Discretionary |
| Oct 23, 2025 | NTRA | $92.6K | Sale | 495 | $187.16 | Discretionary |
| Oct 22, 2025 | NTRA | $171.7K | Sale | 920 | $186.68 | Discretionary |
| Oct 22, 2025 | NTRA | $0 | Option Exercise | 1,250 | $N/A | Discretionary |
| Oct 21, 2025 | NTRA | $113.1K | Sale | 602 | $187.95 | Discretionary |
| Oct 20, 2025 | NTRA | $0 | Option Exercise | 1,522 | $N/A | Discretionary |
| Sep 30, 2025 | NTRA | $403.7K | Sale | 2,491 | $162.05 | Discretionary |
| Sep 29, 2025 | NTRA | $0 | Option Exercise | 6,250 | $N/A | Discretionary |
| Jul 29, 2025 | NTRA | $77.1K | Sale | 567 | $136.01 | Discretionary |
| Jul 29, 2025 | NTRA | $164.9K | Sale | 1,200 | $137.42 | Discretionary |
| Jul 29, 2025 | NTRA | $176.4K | Sale | 1,278 | $138.01 | Discretionary |
| Jul 28, 2025 | NTRA | $282.3K | Sale | 2,019 | $139.81 | Discretionary |
| Jul 24, 2025 | NTRA | $41.6K | Sale | 297 | $139.95 | Discretionary |
| Jul 24, 2025 | NTRA | $63.8K | Sale | 458 | $139.20 | Discretionary |
| Jul 23, 2025 | NTRA | $69.9K | Sale | 495 | $141.28 | Discretionary |
| Jul 22, 2025 | NTRA | $128.4K | Sale | 920 | $139.58 | Discretionary |
| Jul 22, 2025 | NTRA | $0 | Option Exercise | 1,250 | $N/A | Discretionary |
| Jul 21, 2025 | NTRA | $83.9K | Sale | 602 | $139.29 | Discretionary |
| Jul 20, 2025 | NTRA | $0 | Option Exercise | 1,522 | $N/A | Discretionary |
| Jul 31, 2024 | NTRA | $185.9K | Sale | 1,866 | $99.65 | Planned |