Michael Burkes Brophy

CIK: 0001697362

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)96 (81.4%)

Position reduction

Option Exercises (M)16 (13.6%)

Derivative conversions

Awards (A)6 (5.1%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

NTRA

Natera, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (118 total)

NTRA
Natera, Inc.
Oct 30, 2026
Sale(S)
Direct
1.9K shares at avg. $425.55$811K
NTRA
Natera, Inc.
Oct 28, 2026
Sale(S)
Direct
313 shares at avg. $425.32$133K
NTRA
Natera, Inc.
Oct 28, 2026
Sale(S)
Direct
865 shares at avg. $426.87$369K
NTRA
Natera, Inc.
Oct 28, 2026
Sale(S)
Direct
1.2K shares at avg. $426.34$511K
NTRA
Natera, Inc.
Oct 27, 2026
Sale(S)
Direct
781 shares at avg. $406.00$317K
NTRA
Natera, Inc.
Aug 4, 2026
Sale(S)
Direct
478 shares at avg. $274.22$131K
NTRA
Natera, Inc.
Aug 3, 2026
Sale(S)
Direct
317 shares at avg. $267.99$85K
NTRA
Natera, Inc.
Jul 29, 2026
Sale(S)
Direct
1.9K shares at avg. $249.38$465K
NTRA
Natera, Inc.
Jul 28, 2026
Sale(S)
Direct
1K shares at avg. $253.77$256K
NTRA
Natera, Inc.
Jul 28, 2026
Sale(S)
Direct
170 shares at avg. $254.33$43K
NTRA
Natera, Inc.
Jul 28, 2026
Sale(S)
Direct
1.2K shares at avg. $254.07$315K
NTRA
Natera, Inc.
Jul 27, 2026
Sale(S)
Direct
782 shares at avg. $260.49$204K
NTRA
Natera, Inc.
May 4, 2026
Sale(S)
Direct
482 shares at avg. $210.49$101K
NTRA
Natera, Inc.
May 1, 2026
Sale(S)
Direct
313 shares at avg. $206.16$65K
NTRA
Natera, Inc.
Apr 29, 2026
Sale(S)
Direct
1.1K shares at avg. $194.82$208K
NTRA
Natera, Inc.
Apr 29, 2026
Sale(S)
Direct
300 shares at avg. $190.12$57K
NTRA
Natera, Inc.
Apr 29, 2026
Sale(S)
Direct
200 shares at avg. $197.26$39K
NTRA
Natera, Inc.
Apr 29, 2026
Sale(S)
Direct
500 shares at avg. $192.13$96K
NTRA
Natera, Inc.
Apr 29, 2026
Sale(S)
Direct
1K shares at avg. $193.78$194K
NTRA
Natera, Inc.
Apr 27, 2026
Sale(S)
Direct
771 shares at avg. $203.75$157K
NTRA
Natera, Inc.
Apr 27, 2026
Sale(S)
Direct
1.2K shares at avg. $204.39$250K
NTRA
Natera, Inc.
Mar 10, 2026
Sale(S)
Direct
785 shares at avg. $204.13$160K
NTRA
Natera, Inc.
Mar 9, 2026
Award(A)
Direct
2K shares-
NTRA
Natera, Inc.
Feb 27, 2026
Award(A)
Direct
10.1K shares-
NTRA
Natera, Inc.
Feb 3, 2026
Sale(S)
Direct
700 shares at avg. $225.25$158K

		Type	Shares	Price		Ownership
Oct 30, 2026	NTRA Natera, Inc.	Sale(S)	1,906	$425.55	$811,098	Direct
Oct 28, 2026	NTRA Natera, Inc.	Sale(S)	313	$425.32	$133,126	Direct
Oct 28, 2026	NTRA Natera, Inc.	Sale(S)	865	$426.87	$369,245	Direct
Oct 28, 2026	NTRA Natera, Inc.	Sale(S)	1,198	$426.34	$510,756	Direct
Oct 27, 2026	NTRA Natera, Inc.	Sale(S)	781	$406.00	$317,086	Direct
Aug 4, 2026	NTRA Natera, Inc.	Sale(S)	478	$274.22	$131,077	Direct
Aug 3, 2026	NTRA Natera, Inc.	Sale(S)	317	$267.99	$84,953	Direct
Jul 29, 2026	NTRA Natera, Inc.	Sale(S)	1,863	$249.38	$464,595	Direct
Jul 28, 2026	NTRA Natera, Inc.	Sale(S)	1,008	$253.77	$255,797	Direct
Jul 28, 2026	NTRA Natera, Inc.	Sale(S)	170	$254.33	$43,237	Direct
Jul 28, 2026	NTRA Natera, Inc.	Sale(S)	1,241	$254.07	$315,301	Direct
Jul 27, 2026	NTRA Natera, Inc.	Sale(S)	782	$260.49	$203,704	Direct
May 4, 2026	NTRA Natera, Inc.	Sale(S)	482	$210.49	$101,456	Direct
May 1, 2026	NTRA Natera, Inc.	Sale(S)	313	$206.16	$64,528	Direct
Apr 29, 2026	NTRA Natera, Inc.	Sale(S)	1,070	$194.82	$208,460	Direct
Apr 29, 2026	NTRA Natera, Inc.	Sale(S)	300	$190.12	$57,035	Direct
Apr 29, 2026	NTRA Natera, Inc.	Sale(S)	200	$197.26	$39,452	Direct
Apr 29, 2026	NTRA Natera, Inc.	Sale(S)	500	$192.13	$96,064	Direct
Apr 29, 2026	NTRA Natera, Inc.	Sale(S)	1,000	$193.78	$193,779	Direct
Apr 27, 2026	NTRA Natera, Inc.	Sale(S)	771	$203.75	$157,091	Direct
Apr 27, 2026	NTRA Natera, Inc.	Sale(S)	1,222	$204.39	$249,765	Direct
Mar 10, 2026	NTRA Natera, Inc.	Sale(S)	785	$204.13	$160,244	Direct
Mar 9, 2026	NTRA Natera, Inc.	Award(A)	1,968	-	$0	Direct
Feb 27, 2026	NTRA Natera, Inc.	Award(A)	10,051	-	$0	Direct
Feb 3, 2026	NTRA Natera, Inc.	Sale(S)	700	$225.25	$157,674	Direct

1-25 of 118 transactions

About Brophy Michael Burkes

Brophy Michael Burkes (SEC CIK 0001697362) files insider reports with the SEC as CHIEF FINANCIAL OFFICER of Natera, Inc. (NTRA).

Signal8 holds 36 ownership filings by Brophy Michael Burkes, all Form 4s, filed between Oct 22, 2024 and Oct 30, 2026. Those filings report 118 transactions, from Oct 20, 2024 to Oct 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Brophy Michael Burkes's filings is in AUSTIN, TX.

Recent filings by Brophy Michael Burkes

Oct 30, 2026: Open-market sale of NTRA shares (Form 4, code S).
Oct 28, 2026: Open-market sales of NTRA shares (3 lines, Form 4, code S).
Oct 27, 2026: Open-market sale of NTRA shares (Form 4, code S).
Aug 4, 2026: Open-market sale of NTRA shares (Form 4, code S).
Aug 3, 2026: Open-market sale of NTRA shares (Form 4, code S).

Other insiders filing for Natera, Inc. (NTRA)

Sheena Jonathan, Director
Rabinowitz Matthew, EXECUTIVE CHAIRMAN
RABINOWITZ DANIEL, SEC. AND CHIEF LEGAL OFFICER
Moshkevich Solomon, PRESIDENT, CLINICALDIAGNOSTICS
Fesko John, PRESIDENT, CHIEF BUS. OFFICER
Chapman Steven Leonard, CEO AND PRESIDENT

How to read Form 4 transaction codes