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START FREE TRIAL →Michael Burkes Brophy, CHIEF FINANCIAL OFFICER, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 116 open-market SEC Form 4 transactions: 0 purchases worth $0 and 116 sales worth $49.0M, reported from Sep 10, 21 to May 4, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| May 4, 26 | NTRANatera, Inc. | SELL | 482 | $210.49 | $101K |
| May 1, 26 | NTRANatera, Inc. | SELL | 313 | $206.16 | $65K |
| Apr 29, 26 | NTRANatera, Inc. | SELL | 1.1K | $197.26 | $208K |
| Apr 27, 26 | NTRANatera, Inc. | SELL | 1.2K | $204.39 | $250K |
| Mar 10, 26 | NTRANatera, Inc. | SELL | 785 | $204.13 | $160K |
| Feb 3, 26 | NTRANatera, Inc. | SELL | 5.0K | $230.77 | $1.1M |
| Jan 29, 26 | NTRANatera, Inc. | SELL | 991 | $230.92 | $228K |
| Jan 28, 26 | NTRANatera, Inc. | SELL | 1.2K | $237.66 | $294K |
| Jan 27, 26 | NTRANatera, Inc. | SELL | 784 | $240.53 | $189K |
| Jan 21, 26 | NTRANatera, Inc. | SELL | 36.6K | $242.67 | $8.9M |
| Jan 20, 26 | NTRANatera, Inc. | SELL | 23.9K | $234.74 | $5.6M |
| Oct 29, 25 | NTRANatera, Inc. | SELL | 667 | $192.12 | $127K |
| Oct 28, 25 | NTRANatera, Inc. | SELL | 1.2K | $192.20 | $237K |
| Oct 27, 25 | NTRANatera, Inc. | SELL | 781 | $192.32 | $150K |
| Oct 24, 25 | NTRANatera, Inc. | SELL | 755 | $196.77 | $149K |
| Oct 23, 25 | NTRANatera, Inc. | SELL | 495 | $187.16 | $93K |
| Oct 22, 25 | NTRANatera, Inc. | SELL | 920 | $186.68 | $172K |
| Oct 21, 25 | NTRANatera, Inc. | SELL | 602 | $187.95 | $113K |
| Sep 30, 25 | NTRANatera, Inc. | SELL | 2.5K | $162.05 | $404K |
| Jul 29, 25 | NTRANatera, Inc. | SELL | 1.3K | $138.01 | $176K |
| Jul 28, 25 | NTRANatera, Inc. | SELL | 2.0K | $139.81 | $282K |
| Jul 24, 25 | NTRANatera, Inc. | SELL | 458 | $139.95 | $64K |
| Jul 23, 25 | NTRANatera, Inc. | SELL | 495 | $141.28 | $70K |
| Jul 22, 25 | NTRANatera, Inc. | SELL | 920 | $139.58 | $128K |
| Jul 21, 25 | NTRANatera, Inc. | SELL | 602 | $139.29 | $84K |
| Apr 29, 25 | NTRANatera, Inc. | SELL | 1.4K | $155.44 | $224K |
| Apr 28, 25 | NTRANatera, Inc. | SELL | 2.0K | $152.18 | $307K |
| Apr 24, 25 | NTRANatera, Inc. | SELL | 561 | $152.46 | $86K |
| Apr 23, 25 | NTRANatera, Inc. | SELL | 495 | $150.74 | $75K |
| Apr 22, 25 | NTRANatera, Inc. | SELL | 603 | $145.35 | $88K |
| Apr 21, 25 | NTRANatera, Inc. | SELL | 602 | $146.16 | $88K |
| Mar 31, 25 | NTRANatera, Inc. | SELL | 2.5K | $138.41 | $345K |
| Mar 17, 25 | NTRANatera, Inc. | SELL | 790 | $149.58 | $115K |
| Feb 3, 25 | NTRANatera, Inc. | SELL | 21.4K | $178.19 | $3.8M |
| Jan 31, 25 | NTRANatera, Inc. | SELL | 1.9K | $176.60 | $333K |
| Jan 29, 25 | NTRANatera, Inc. | SELL | 3.1K | $167.08 | $517K |
| Jan 27, 25 | NTRANatera, Inc. | SELL | 1.4K | $161.87 | $233K |
| Jan 24, 25 | NTRANatera, Inc. | SELL | 687 | $172.44 | $118K |
| Jan 23, 25 | NTRANatera, Inc. | SELL | 495 | $171.09 | $85K |
| Jan 22, 25 | NTRANatera, Inc. | SELL | 25.9K | $171.95 | $4.3M |
| Oct 31, 24 | NTRANatera, Inc. | SELL | 1.9K | $126.45 | $236K |
| Oct 29, 24 | NTRANatera, Inc. | SELL | 754 | $119.93 | $90K |
| Oct 28, 24 | NTRANatera, Inc. | SELL | 1.2K | $118.21 | $146K |
| Oct 25, 24 | NTRANatera, Inc. | SELL | 691 | $118.81 | $82K |
| Oct 24, 24 | NTRANatera, Inc. | SELL | 914 | $119.19 | $109K |
| Oct 23, 24 | NTRANatera, Inc. | SELL | 496 | $119.09 | $59K |
| Oct 22, 24 | NTRANatera, Inc. | SELL | 454 | $120.07 | $55K |
| Oct 21, 24 | NTRANatera, Inc. | SELL | 608 | $120.76 | $73K |
| Jul 31, 24 | NTRANatera, Inc. | SELL | 1.9K | $99.65 | $186K |
| Jul 29, 24 | NTRANatera, Inc. | SELL | 1.2K | $102.77 | $127K |
| Jul 26, 24 | NTRANatera, Inc. | SELL | 751 | $102.18 | $77K |
| Jul 25, 24 | NTRANatera, Inc. | SELL | 690 | $105.29 | $73K |
| Jul 24, 24 | NTRANatera, Inc. | SELL | 918 | $105.53 | $97K |
| Jul 23, 24 | NTRANatera, Inc. | SELL | 499 | $107.40 | $54K |
| Jul 22, 24 | NTRANatera, Inc. | SELL | 1.1K | $105.16 | $111K |
| Jul 1, 24 | NTRANatera, Inc. | SELL | 5.0K | $108.37 | $540K |
| May 1, 24 | NTRANatera, Inc. | SELL | 866 | $95.64 | $81K |
| Apr 29, 24 | NTRANatera, Inc. | SELL | 1.2K | $93.14 | $115K |
| Apr 26, 24 | NTRANatera, Inc. | SELL | 751 | $92.00 | $69K |
| Apr 25, 24 | NTRANatera, Inc. | SELL | 705 | $89.55 | $63K |