Steven Leonard Chapman

NTRA

Steven Leonard Chapman serves as director, officer: CEO AND PRESIDENT 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

106 trades

$238.04M

Net Position

Net Seller

$238.04M

Companies Traded

NTRA

Active Period

Mar 2021 – Mar 2026

106 total trades

Most Recent

Sell NTRA

Mar 11, 2026 · $1.15M

Steven Leonard Chapman's Insider Trading at Natera, Inc. (NTRA)

Buys

0 · $0.00

Sells

50 · $45.08M

Total Shares Bought

Total Shares Sold

486,852

NTRA Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Oct 24, 2023	Sell	2,595	$40.39	$104.8K	220,120
Sep 29, 2023	Sell	2,617	$45.82	$119.9K	217,554
Aug 14, 2023	Sell	2,578	$55.00	$141.8K	214,988
Jul 24, 2023	Sell	2,578	$47.83	$123.3K	217,566
Jun 29, 2023	Sell	2,605	$50.88	$132.5K	214,983
Apr 24, 2023	Sell	2,574	$54.51	$140.3K	212,405
Mar 29, 2023	Sell	5,183	$55.07	$285.4K	212,390
Mar 24, 2023	Sell	8,043	$56.02	$450.6K	211,475
Mar 3, 2023	Sell	40,835	$55.00	$2.25M	205,128
Mar 1, 2023	Sell	13,474	$48.94	$659.4K	245,963
Jan 24, 2023	Sell	5,370	$41.56	$223.2K	103,779
Jan 4, 2023	Sell	8,212	$39.55	$324.8K	93,831
Dec 29, 2022	Sell	2,605	$39.84	$103.8K	85,210
Dec 27, 2022	Sell	1,660	$42.30	$70.2K	82,632
Dec 9, 2022	Sell	2,645	$38.31	$101.3K	80,985
Oct 25, 2022	Sell	905	$42.41	$38.4K	73,326
Oct 4, 2022	Sell	1,559	$44.43	$69.3K	72,457
Sep 29, 2022	Sell	2,606	$44.04	$114.8K	70,891
Sep 26, 2022	Sell	1,674	$45.30	$75.8K	68,313
Jul 25, 2022	Sell	886	$46.26	$41.0K	69,805
Jul 6, 2022	Sell	1,550	$36.93	$57.2K	68,916
Jun 29, 2022	Sell	2,619	$39.01	$102.2K	67,341
Jun 24, 2022	Sell	1,652	$35.76	$59.1K	66,337
Apr 25, 2022	Sell	894	$36.14	$32.3K	63,122
Apr 5, 2022	Sell	1,559	$43.09	$67.2K	62,242
Mar 29, 2022	Sell	2,605	$39.63	$103.2K	60,676
Mar 24, 2022	Sell	1,682	$40.60	$68.3K	58,098
Mar 11, 2022	Sell	1,147	$42.16	$48.4K	56,473
Jan 25, 2022	Sell	3,686	$59.95	$221.0K	55,323
Jan 6, 2022	Sell	4,995	$82.61	$412.6K	51,911
Jan 4, 2022	Sell	29,167	$88.27	$2.57M	74,438
Dec 29, 2021	Sell	2,604	$91.34	$237.8K	45,615
Dec 27, 2021	Sell	1,657	$93.00	$154.1K	43,044
Dec 13, 2021	Sell	1,145	$91.33	$104.6K	41,386
Dec 7, 2021	Sell	4,726	$91.99	$434.8K	40,235
Dec 3, 2021	Sell	7,219	$90.80	$655.5K	39,490
Nov 1, 2021	Sell	6,652	$115.64	$769.2K	40,521
Oct 5, 2021	Sell	21,157	$108.18	$2.29M	41,095
Sep 29, 2021	Sell	2,698	$109.72	$296.0K	40,675
Sep 24, 2021	Sell	28,563	$119.43	$3.41M	62,500
Sep 10, 2021	Sell	90,968	$119.71	$10.89M	125,236
Aug 16, 2021	Sell	33,356	$101.66	$3.39M	99,023
Jul 7, 2021	Sell	32,465	$117.18	$3.80M	99,823
Jun 29, 2021	Sell	2,604	$117.57	$306.2K	74,630
Jun 24, 2021	Sell	1,662	$115.18	$191.4K	72,051
Jun 16, 2021	Sell	26,092	$103.61	$2.70M	87,652
Jun 11, 2021	Sell	1,158	$102.61	$118.8K	78,556
Jun 7, 2021	Sell	4,709	$97.51	$459.2K	77,418
May 18, 2021	Sell	13,007	$93.05	$1.21M	72,752
Apr 14, 2021	Sell	41,650	$104.21	$4.34M	85,759