SEC Form 4 reporting owner

Brophy Michael Burkes

Brophy Michael Burkes has filed 32 Form 4 transactions reported between January 14, 2026 and August 4, 2026, as CHIEF FINANCIAL OFFICER of Natera, Inc..

Name as filed: Brophy Michael Burkes

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$20.2M

28 lines

Companies

with Form 4 filings

Latest transaction

Aug 4, 2026

transaction date

Roles and reported holdings

NTRANatera, Inc.
Jan 14, 2026 – Aug 4, 2026
CHIEF FINANCIAL OFFICER
Held directly51,637 sh as of Aug 4, 2026 · Form 4
24 months: $20.2M sold

Transaction history

All 32 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Aug 4, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	478	$274.22	$131K@ $274.22	51,637	Form 4
Aug 3, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	317	$267.99	$85K@ $267.99	52,115	Form 4
Jul 29, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	1,863	$249.38	$465K@ $249.38	52,432	Form 4
Jul 28, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	170	$254.33	$43K@ $254.33	54,295	Form 4
Jul 28, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	1,008	$253.77	$256K@ $253.77	54,465	Form 4
Jul 28, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	1,241	$254.07	$315K@ $254.07	55,473	Form 4
Jul 27, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · directAlso reported by Fesko John	782	$260.49	$204K@ $260.49	56,714	Form 4
May 4, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	482	$210.49	$101K@ $210.49	57,496	Form 4
May 1, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	313	$206.16	$65K@ $206.16	57,978	Form 4
Apr 29, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	200	$197.26	$39K@ $197.26	58,291	Form 4
Apr 29, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	1,070	$194.82	$208K@ $194.82	58,491	Form 4
Apr 29, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	1,000	$193.78	$194K@ $193.78	59,561	Form 4
Apr 29, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	500	$192.13	$96K@ $192.13	60,561	Form 4
Apr 29, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	300	$190.12	$57K@ $190.12	61,061	Form 4
Apr 27, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	1,222	$204.39	$250K@ $204.39	61,361	Form 4
Apr 27, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · directAlso reported by Fesko John	771	$203.75	$157K@ $203.75	62,583	Form 4
Mar 10, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	785	$204.13	$160K@ $204.13	63,354	Form 4
Mar 9, 2026	NTRACHIEF FINANCIAL OFFICER	Grant or awardCode A · direct	1,968	—	—	64,139	Form 4
Feb 27, 2026	NTRACHIEF FINANCIAL OFFICER	Grant or awardCode A · direct	10,051	—	—	62,171	Form 4
Feb 3, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	4,971	$227.45	$1.1M@ $227.45	52,120	Form 4
Feb 3, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	700	$225.25	$158K@ $225.25	57,091	Form 4
Feb 3, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	1,268	$230.77	$293K@ $230.77	57,791	Form 4
Jan 29, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	876	$230.92	$202K@ $230.92	59,059	Form 4
Jan 29, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	991	$229.94	$228K@ $229.94	59,935	Form 4
Jan 28, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	1,176	$237.44	$279K@ $237.44	60,926	Form 4
Jan 28, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	1,237	$237.66	$294K@ $237.66	62,102	Form 4
Jan 27, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · directAlso reported by Fesko John	784	$240.53	$189K@ $240.53	63,339	Form 4
Jan 21, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	36,573	$242.67	$8.9M@ $242.67	64,123	Form 4
Jan 21, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	602	$235.00	$141K@ $235.00	100,696	Form 4
Jan 20, 2026	NTRACHIEF FINANCIAL OFFICER	Option exerciseCode M · direct	1,522	—	—	101,298	Form 4
Jan 20, 2026	NTRACHIEF FINANCIAL OFFICER	Open-market saleCode S · direct	23,948	$234.74	$5.6M@ $234.74	99,776	Form 4
Jan 14, 2026	NTRACHIEF FINANCIAL OFFICER	Grant or awardCode A · direct	59,596	—	—	123,722	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.