Michael Burkes Brophy

NTRA

Michael Burkes Brophy serves as officer: CHIEF FINANCIAL OFFICER at Natera, Inc. (NTRA). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

89 trades

$79.64M

Net Position

Net Seller

$79.64M

Companies Traded

NTRA

Active Period

Mar 2021 – Mar 2026

89 total trades

Most Recent

Sell NTRA

Mar 11, 2026 · $160.2K

Michael Burkes Brophy's Insider Trading at Natera, Inc. (NTRA)

Buys

0 · $0.00

Sells

39 · $18.41M

Total Shares Bought

Total Shares Sold

254,492

NTRA Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jun 29, 2023	Sell	4,656	$51.01	$237.5K	66,210
Apr 24, 2023	Sell	1,552	$54.70	$84.9K	67,197
Mar 29, 2023	Sell	2,292	$55.05	$126.2K	66,208
Mar 24, 2023	Sell	2,451	$55.98	$137.2K	65,484
Mar 1, 2023	Sell	5,218	$48.94	$255.4K	62,764
Feb 1, 2023	Sell	103,023	$42.47	$4.38M	105,499
Jan 24, 2023	Sell	2,273	$41.56	$94.5K	103,023
Jan 4, 2023	Sell	3,644	$39.55	$144.1K	96,814
Dec 29, 2022	Sell	915	$39.84	$36.5K	91,350
Dec 27, 2022	Sell	429	$42.30	$18.1K	89,974
Oct 25, 2022	Sell	2,488	$42.41	$105.5K	89,326
Sep 29, 2022	Sell	915	$44.04	$40.3K	85,669
Sep 26, 2022	Sell	433	$45.30	$19.6K	84,292
Jul 25, 2022	Sell	454	$46.26	$21.0K	83,648
Jun 29, 2022	Sell	920	$39.01	$35.9K	83,872
Jun 24, 2022	Sell	427	$35.76	$15.3K	81,585
Apr 25, 2022	Sell	458	$36.14	$16.6K	80,935
Mar 29, 2022	Sell	915	$39.63	$36.3K	80,249
Mar 11, 2022	Sell	1,197	$42.16	$50.5K	78,231
Jan 25, 2022	Sell	1,275	$59.95	$76.4K	70,992
Dec 29, 2021	Sell	914	$91.34	$83.5K	67,688
Dec 27, 2021	Sell	429	$93.00	$39.9K	66,312
Dec 13, 2021	Sell	1,196	$91.33	$109.2K	65,662
Dec 7, 2021	Sell	3,501	$91.99	$322.1K	63,837
Nov 12, 2021	Sell	22,178	$110.98	$2.46M	61,905
Sep 29, 2021	Sell	25,947	$114.65	$2.97M	107,932
Sep 24, 2021	Sell	427	$125.67	$53.7K	107,738
Sep 13, 2021	Sell	6,188	$119.53	$739.6K	107,088
Jun 29, 2021	Sell	914	$117.57	$107.5K	97,755
Jun 24, 2021	Sell	430	$115.18	$49.5K	96,378
Jun 11, 2021	Sell	1,209	$102.61	$124.0K	95,731
Jun 7, 2021	Sell	3,489	$97.51	$340.2K	93,919
May 20, 2021	Sell	20,807	$93.30	$1.94M	94,225
Apr 26, 2021	Sell	3,213	$110.14	$353.9K	88,658
Apr 14, 2021	Sell	14,616	$104.21	$1.52M	91,871
Mar 30, 2021	Sell	4,027	$83.96	$338.1K	70,221
Mar 23, 2021	Sell	884	$103.40	$91.4K	64,682
Mar 18, 2021	Sell	2,234	$110.23	$246.3K	63,370
Mar 11, 2021	Sell	5,954	$97.31	$579.4K	65,604