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 · $184.63M

Total Shares Bought

Total Shares Sold

1,073,584

NTRA Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 11, 2026	Sell	5,623	$204.13	$1.15M	156,607
Feb 4, 2026	Sell	89,924	$230.72	$20.75M	206,549
Feb 2, 2026	Sell	90,024	$230.72	$20.77M	0
Jan 29, 2026	Sell	5,970	$238.78	$1.43M	216,828
Jan 27, 2026	Sell	5,970	$238.78	$1.43M	0
Jan 22, 2026	Sell	71,932	$234.74	$16.89M	217,354
Jan 20, 2026	Sell	73,522	$234.74	$17.26M	0
Jan 6, 2026	Sell	3,848	$229.08	$881.5K	138,202
Jan 2, 2026	Sell	3,848	$229.08	$881.5K	0
Dec 1, 2025	Sell	4,400	$238.07	$1.05M	0
Nov 3, 2025	Sell	160,703	$199.96	$32.13M	0
Oct 27, 2025	Sell	6,015	$191.80	$1.15M	0
Oct 20, 2025	Sell	1,603	$187.95	$301.3K	0
Sep 29, 2025	Sell	23,192	$160.80	$3.73M	0
Sep 2, 2025	Sell	5,079	$166.53	$845.8K	0
Aug 1, 2025	Sell	5,807	$132.88	$771.7K	0
Jul 28, 2025	Sell	6,092	$139.81	$851.7K	0
Jul 20, 2025	Sell	1,622	$139.29	$225.9K	0
Jul 1, 2025	Sell	5,343	$166.53	$889.8K	0
Jun 2, 2025	Sell	6,111	$157.10	$960.1K	0
May 1, 2025	Sell	6,980	$150.10	$1.05M	0
Apr 28, 2025	Sell	6,203	$152.18	$944.0K	0
Apr 20, 2025	Sell	1,664	$145.55	$242.2K	0
Mar 28, 2025	Sell	25,461	$139.70	$3.56M	0
Mar 17, 2025	Sell	6,702	$146.03	$978.7K	0
Mar 5, 2025	Sell	87,272	$143.40	$12.52M	0
Jan 31, 2025	Sell	13,685	$165.87	$2.27M	263,824
Jan 22, 2025	Sell	78,553	$164.97	$12.96M	267,823
Nov 15, 2024	Sell	4,628	$146.41	$677.6K	188,777
Oct 30, 2024	Sell	3,960	$118.21	$468.1K	189,762
Oct 22, 2024	Sell	2,602	$120.52	$313.6K	194,615
Oct 17, 2024	Sell	4,523	$130.40	$589.8K	191,163
Sep 18, 2024	Sell	5,024	$128.48	$645.5K	199,668
Aug 16, 2024	Sell	5,583	$118.91	$663.9K	201,287
Jul 31, 2024	Sell	4,084	$102.77	$419.7K	206,293
Jul 23, 2024	Sell	2,638	$105.16	$277.4K	210,377
Jul 17, 2024	Sell	5,496	$111.66	$613.7K	208,081
Jul 2, 2024	Sell	37,500	$108.10	$4.05M	226,843
Jun 18, 2024	Sell	6,105	$111.61	$681.4K	217,841
May 17, 2024	Sell	6,779	$107.08	$725.9K	222,776
May 1, 2024	Sell	4,084	$93.14	$380.4K	226,235
Apr 23, 2024	Sell	2,552	$91.38	$233.2K	230,319
Apr 17, 2024	Sell	6,816	$93.13	$634.8K	230,221
Mar 29, 2024	Sell	53,572	$89.09	$4.77M	234,526
Mar 15, 2024	Sell	83,223	$88.96	$7.40M	295,298
Mar 7, 2024	Sell	9,326	$88.37	$824.1K	246,957
Jan 30, 2024	Sell	14,813	$65.09	$964.2K	246,957
Jan 23, 2024	Sell	1,958	$68.16	$133.5K	175,550
Dec 29, 2023	Sell	2,604	$63.29	$164.8K	172,348
Nov 22, 2023	Sell	2,566	$55.00	$141.1K	217,554