Brophy Michael Burkes — SEC Form 4 filings
SEC reporting owner CIK 1697362. 51 Form 4 filings on record with FilingPulse; latest filed 2026-08-05.
Transaction summary — filings shown
Covers the 50 most recent of 51 filings on record, filed 2024-01-26 to 2026-08-05. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 115 legs across 45 filings — 285,567 shares, $45,845,551 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 60.
- Largest priced transaction: sale of 36,573 shares @ $242.67 ($8,875,115) in Natera, Inc., filed 2026-01-22.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Natera, Inc. (NTRA) | CHIEF FINANCIAL OFFICER | 50 | — | 115 legs · 285,567 sh · $45,845,551 | 60 |
Form 4 filings — Brophy Michael Burkes
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-05 | 4 | Natera, Inc. (NTRA) | Sale (S): 317 @ $267.99 · Sale (S): 478 @ $274.22 | EDGAR |
| 2026-07-29 | 4 | Natera, Inc. (NTRA) | Sale (S): 782 @ $260.49 · Sale (S): 1,241 @ $254.07 · Sale (S): 1,008 @ $253.77 · Sale (S): 170 @ $254.33 · Sale (S): 1,863 @ $249.38 | EDGAR |
| 2026-05-05 | 4 | Natera, Inc. (NTRA) | Sale (S): 313 @ $206.16 · Sale (S): 482 @ $210.49 | EDGAR |
| 2026-04-29 | 4 | Natera, Inc. (NTRA) | Sale (S): 771 @ $203.75 · Sale (S): 1,222 @ $204.39 · Sale (S): 300 @ $190.12 · Sale (S): 500 @ $192.13 · Sale (S): 1,000 @ $193.78 · Sale (S): 1,070 @ $194.82 · +1 more | EDGAR |
| 2026-03-11 | 4 | Natera, Inc. (NTRA) | Grant/award (A): 1,968 · Sale (S): 785 @ $204.13 | EDGAR |
| 2026-03-03 | 4 | Natera, Inc. (NTRA) | Grant/award (A): 10,051 | EDGAR |
| 2026-02-04 | 4 | Natera, Inc. (NTRA) | Sale (S): 1,268 @ $230.77 · Sale (S): 700 @ $225.25 · Sale (S): 4,971 @ $227.45 | EDGAR |
| 2026-01-29 | 4 | Natera, Inc. (NTRA) | Sale (S): 784 @ $240.53 · Sale (S): 1,237 @ $237.66 · Sale (S): 1,176 @ $237.44 · Sale (S): 991 @ $229.94 · Sale (S): 876 @ $230.92 | EDGAR |
| 2026-01-22 | 4 | Natera, Inc. (NTRA) | Sale (S): 23,948 @ $234.74 · Option exercise (M): 1,522 · Sale (S): 602 @ $235 · Sale (S): 36,573 @ $242.67 · Option exercise (M): 1,522 (derivative) @ $0 | EDGAR |
| 2026-01-16 | 4 | Natera, Inc. (NTRA) | Grant/award (A): 59,596 @ $0 | EDGAR |
| 2025-10-29 | 4 | Natera, Inc. (NTRA) | Sale (S): 781 @ $192.32 · Sale (S): 1,237 @ $191.46 · Sale (S): 574 @ $189.90 · Sale (S): 404 @ $191.51 · Sale (S): 200 @ $192.19 · Sale (S): 300 @ $188.37 · +3 more | EDGAR |
| 2025-10-24 | 4 | Natera, Inc. (NTRA) | Sale (S): 920 @ $186.68 · Option exercise (M): 1,250 · Sale (S): 495 @ $187.16 · Sale (S): 755 @ $196.77 · Option exercise (M): 1,250 (derivative) @ $0 | EDGAR |
| 2025-10-22 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 1,522 · Sale (S): 602 @ $187.95 · Option exercise (M): 1,522 (derivative) @ $0 | EDGAR |
| 2025-10-01 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 6,250 · Sale (S): 2,491 @ $162.05 · Option exercise (M): 6,250 (derivative) @ $0 | EDGAR |
| 2025-07-30 | 4 | Natera, Inc. (NTRA) | Sale (S): 2,019 @ $139.81 · Sale (S): 567 @ $136.01 · Sale (S): 1,200 @ $137.42 · Sale (S): 1,278 @ $138.01 | EDGAR |
| 2025-07-24 | 4 | Natera, Inc. (NTRA) | Sale (S): 920 @ $139.58 · Option exercise (M): 1,250 · Sale (S): 495 @ $141.28 · Sale (S): 458 @ $139.20 · Sale (S): 297 @ $139.95 · Option exercise (M): 1,250 (derivative) @ $0 | EDGAR |
| 2025-07-22 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 1,522 · Sale (S): 602 @ $139.29 · Option exercise (M): 1,522 (derivative) @ $0 | EDGAR |
| 2025-04-30 | 4 | Natera, Inc. (NTRA) | Sale (S): 2,018 @ $152.18 · Sale (S): 700 @ $152.90 · Sale (S): 700 @ $153.94 · Sale (S): 1,445 @ $154.74 · Sale (S): 200 @ $155.44 | EDGAR |
| 2025-04-24 | 4 | Natera, Inc. (NTRA) | Sale (S): 308 @ $144.30 · Sale (S): 603 @ $145.35 · Option exercise (M): 1,250 · Sale (S): 495 @ $150.74 · Sale (S): 561 @ $152.45 · Sale (S): 194 @ $152.46 · +1 more | EDGAR |
| 2025-04-22 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 1,521 · Sale (S): 602 @ $145.54 · Sale (S): 8 @ $146.16 · Option exercise (M): 1,521 (derivative) @ $0 | EDGAR |
| 2025-04-01 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 6,250 · Sale (S): 2,494 @ $138.41 · Sale (S): 68 @ $138.36 · Option exercise (M): 6,250 (derivative) @ $0 | EDGAR |
| 2025-03-19 | 4 | Natera, Inc. (NTRA) | Sale (S): 790 @ $146.03 · Sale (S): 2 @ $149.57 | EDGAR |
| 2025-03-14 | 4 | Natera, Inc. (NTRA) | Grant/award (A): 2,032 | EDGAR |
| 2025-02-04 | 4 | Natera, Inc. (NTRA) | Grant/award (A): 12,720 · Sale (S): 400 @ $173.05 · Sale (S): 3,500 @ $175.39 · Sale (S): 17,140 @ $176.61 · Sale (S): 21,362 @ $177.25 · Sale (S): 1,500 @ $178.19 | EDGAR |
| 2025-01-31 | 4 | Natera, Inc. (NTRA) | Sale (S): 1,217 @ $165.87 · Sale (S): 1 @ $167.08 · Sale (S): 3,115 @ $165.87 · Sale (S): 2 @ $167.08 · Sale (S): 1,886 @ $176.60 | EDGAR |
| 2025-01-29 | 4 | Natera, Inc. (NTRA) | Sale (S): 1,442 @ $161.87 | EDGAR |
| 2025-01-24 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 1,250 · Sale (S): 495 @ $171.09 · Sale (S): 687 @ $171.80 · Sale (S): 259 @ $172.44 · Option exercise (M): 1,250 (derivative) @ $0 | EDGAR |
| 2025-01-22 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 1,522 · Option exercise (M): 1,145 · Sale (S): 25,867 @ $164.95 · Sale (S): 64 @ $171.95 · Option exercise (M): 1,522 (derivative) @ $0 · Option exercise (M): 1,145 (derivative) @ $0 | EDGAR |
| 2025-01-21 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 24,348 · Grant/award (A): 39,730 · Option exercise (M): 24,348 (derivative) @ $0 | EDGAR |
| 2024-11-01 | 4 | Natera, Inc. (NTRA) | Sale (S): 1,866 @ $126.45 | EDGAR |
| 2024-10-30 | 4 | Natera, Inc. (NTRA) | Sale (S): 1,238 @ $118.21 · Sale (S): 754 @ $119.93 | EDGAR |
| 2024-10-25 | 4 | Natera, Inc. (NTRA) | Sale (S): 914 @ $119.19 · Sale (S): 691 @ $118.81 | EDGAR |
| 2024-10-23 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 1,250 · Sale (S): 496 @ $119.09 · Option exercise (M): 1,250 (derivative) @ $0 | EDGAR |
| 2024-10-22 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 1,522 · Option exercise (M): 1,145 · Sale (S): 608 @ $120.76 · Sale (S): 454 @ $120.07 · Option exercise (M): 1,522 (derivative) @ $0 · Option exercise (M): 1,145 (derivative) @ $0 | EDGAR |
| 2024-07-31 | 4 | Natera, Inc. (NTRA) | Sale (S): 1,238 @ $102.77 · Sale (S): 1,866 @ $99.65 | EDGAR |
| 2024-07-26 | 4 | Natera, Inc. (NTRA) | Sale (S): 918 @ $105.53 · Sale (S): 690 @ $105.29 · Sale (S): 751 @ $102.18 | EDGAR |
| 2024-07-23 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 1,522 · Option exercise (M): 1,145 · Option exercise (M): 1,250 · Sale (S): 1,059 @ $105.16 · Sale (S): 499 @ $107.40 · Option exercise (M): 1,522 (derivative) @ $0 · +2 more | EDGAR |
| 2024-07-02 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 12,500 · Sale (S): 4,983 @ $108.37 · Option exercise (M): 12,500 (derivative) @ $0 | EDGAR |
| 2024-05-03 | 4 | Natera, Inc. (NTRA) | Sale (S): 400 @ $92.59 · Sale (S): 866 @ $93.88 · Sale (S): 400 @ $94.70 · Sale (S): 200 @ $95.64 | EDGAR |
| 2024-05-01 | 4 | Natera, Inc. (NTRA) | Sale (S): 1,238 @ $93.14 | EDGAR |
| 2024-04-26 | 4 | Natera, Inc. (NTRA) | Sale (S): 937 @ $93.00 · Sale (S): 705 @ $89.55 · Sale (S): 751 @ $92 | EDGAR |
| 2024-04-23 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 1,521 · Option exercise (M): 1,145 · Option exercise (M): 1,250 · Sale (S): 1,523 @ $91.38 · Option exercise (M): 1,521 (derivative) @ $0 · Option exercise (M): 1,145 (derivative) @ $0 · +1 more | EDGAR |
| 2024-04-04 | 4 | Natera, Inc. (NTRA) | Sale (S): 1,378 @ $92.62 | EDGAR |
| 2024-03-29 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 2,292 · Sale (S): 914 @ $90.42 · Option exercise (M): 2,292 (derivative) @ $0 | EDGAR |
| 2024-03-07 | 4 | Natera, Inc. (NTRA) | Sale (S): 2,826 @ $88.36 | EDGAR |
| 2024-03-01 | 4 | Natera, Inc. (NTRA) | Grant/award (A): 2,826 | EDGAR |
| 2024-02-08 | 4 | Natera, Inc. (NTRA) | Option exercise (M): 10,070 @ $9.29 · Option exercise (M): 23,959 @ $19.68 · Sale (S): 34,029 @ $70.03 · Option exercise (M): 10,070 (derivative) @ $0 · Option exercise (M): 23,959 (derivative) @ $0 | EDGAR |
| 2024-02-02 | 4 | Natera, Inc. (NTRA) | Sale (S): 22,281 @ $67.73 | EDGAR |
| 2024-01-30 | 4 | Natera, Inc. (NTRA) | Grant/award (A): 31,352 · Sale (S): 3,235 @ $65.09 | EDGAR |
| 2024-01-26 | 4 | Natera, Inc. (NTRA) | Sale (S): 944 @ $67 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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