Steven Leonard Chapman Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Steven Leonard Chapman. Steven Leonard Chapman is CEO AND PRESIDENT in Natera, Inc. ($NTRA) and Chief Executive Officer in Natera, Inc. ($NTRA) and Chief Operating Officer in Natera, Inc. ($NTRA).

Latest Insider Trading Transactions of Steven Leonard Chapman

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Sep 04 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	61.56	9,720	598,374	23,103	32.8 K to 23.1 K (-29.61 %)
Sep 04 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	61.56	9,720	598,374	23,103	32.8 K to 23.1 K (-29.61 %)
Sep 04 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	18,750	0	32,823	14.1 K to 32.8 K (+133.23 %)
Sep 04 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	18,750	0	32,823	14.1 K to 32.8 K (+133.23 %)
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	13.01	20,312	264,259	101,562
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	20.27	13,542	274,496	85,416
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	13.01	3,125	40,656	69,791
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	9.29	6,105	56,715	73,261
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	10.73	2,083	22,351	12,500
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	10.41	4,469	46,522	27,929
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	9.59	2,188	20,983	2,188
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	55.00	25,236	1,387,980	14,073	39.3 K to 14.1 K (-64.20 %)
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	13.01	20,312	264,259	39,309	19 K to 39.3 K (+106.92 %)
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	55.00	36,329	1,998,095	18,997	55.3 K to 19 K (-65.66 %)
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	20.27	13,542	274,496	55,326	41.8 K to 55.3 K (+32.41 %)
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	13.01	3,125	40,656	41,784	38.7 K to 41.8 K (+8.08 %)
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	9.29	6,105	56,715	38,659	32.6 K to 38.7 K (+18.75 %)
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	10.73	2,083	22,351	32,554	30.5 K to 32.6 K (+6.84 %)
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	10.41	4,469	46,522	30,471	26 K to 30.5 K (+17.19 %)
Aug 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	9.59	2,188	20,983	26,002	23.8 K to 26 K (+9.19 %)
Jul 07 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	13.01	9,376	121,982	121,874
Jul 07 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	3,125	0	31,250
Jul 07 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	48.36	1,559	75,393	23,814	25.4 K to 23.8 K (-6.14 %)
Jul 07 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	49.42	5,800	286,617	25,373	31.2 K to 25.4 K (-18.61 %)
Jul 07 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	48.70	5,878	286,258	31,173	37.1 K to 31.2 K (-15.86 %)
Jul 07 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	13.01	9,376	121,982	37,051	27.7 K to 37.1 K (+33.88 %)
Jul 07 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	3,125	0	27,675	24.6 K to 27.7 K (+12.73 %)
Jun 25 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	9,375	0	40,625
Jun 25 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	45.47	4,771	216,955	24,550	29.3 K to 24.6 K (-16.27 %)
Jun 25 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	9,375	0	29,321	19.9 K to 29.3 K (+47.00 %)
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	13.01	31,250	406,563	131,250
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	3,125	0	34,375
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	181	0	2,002
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	1,117	0	3,352
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	45.51	1,579	71,861	19,946	21.5 K to 19.9 K (-7.34 %)
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	45.51	92	4,187	21,525	21.6 K to 21.5 K (-0.43 %)
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	46.04	5,547	255,362	21,617	27.2 K to 21.6 K (-20.42 %)
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	45.07	28,496	1,284,392	27,164	55.7 K to 27.2 K (-51.20 %)
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	43.89	4,753	208,594	55,660	60.4 K to 55.7 K (-7.87 %)
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	13.01	31,250	406,563	60,413	29.2 K to 60.4 K (+107.16 %)
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	46.47	558	25,930	29,163	29.7 K to 29.2 K (-1.88 %)
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	3,125	0	29,721	26.6 K to 29.7 K (+11.75 %)
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	181	0	26,596	26.4 K to 26.6 K (+0.69 %)
Jun 23 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	1,117	0	26,415	25.3 K to 26.4 K (+4.42 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	20.27	521	10,561	98,985
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	9.29	1,526	14,177	79,366
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	13.01	1,042	13,556	72,916
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	10.73	521	5,590	14,583
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	10.41	559	5,819	32,398
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	20.27	521	10,561	99,479
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	9.29	1,526	14,177	80,892
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	13.01	1,042	13,556	73,958
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	10.73	521	5,590	15,104
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	10.41	559	5,819	32,957
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	45.00	4,457	200,565	25,298	29.8 K to 25.3 K (-14.98 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	20.27	521	10,561	29,755	29.2 K to 29.8 K (+1.78 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	9.29	1,526	14,177	29,234	27.7 K to 29.2 K (+5.51 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	13.01	1,042	13,556	27,708	26.7 K to 27.7 K (+3.91 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	10.73	521	5,590	26,666	26.1 K to 26.7 K (+1.99 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	10.41	559	5,819	26,145	25.6 K to 26.1 K (+2.18 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	41.36	675	27,916	25,586	26.3 K to 25.6 K (-2.57 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	40.59	3,782	153,514	26,261	30 K to 26.3 K (-12.59 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	20.27	521	10,561	30,043	29.5 K to 30 K (+1.76 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	9.29	1,526	14,177	29,522	28 K to 29.5 K (+5.45 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	13.01	1,042	13,556	27,996	27 K to 28 K (+3.87 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	10.73	521	5,590	26,954	26.4 K to 27 K (+1.97 %)
Jun 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	10.41	559	5,819	26,433	25.9 K to 26.4 K (+2.16 %)
Jun 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	2,296	0	16,074
Jun 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	31,250	0	50,000
Jun 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	42.19	1,146	48,350	25,874	27 K to 25.9 K (-4.24 %)
Jun 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	2,296	0	27,020	24.7 K to 27 K (+9.29 %)
Jun 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	39.57	16,158	639,446	24,724	40.9 K to 24.7 K (-39.52 %)
Jun 10 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	31,250	0	40,882	9.6 K to 40.9 K (+324.44 %)
Apr 06 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	3,125	0	34,375
Apr 06 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	27.50	1,564	43,009	9,632	11.2 K to 9.6 K (-13.97 %)
Apr 06 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	3,125	0	34,375
Apr 06 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	3,125	0	11,196	8.1 K to 11.2 K (+38.72 %)
Apr 06 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	27.50	1,564	43,009	9,632	11.2 K to 9.6 K (-13.97 %)
Apr 06 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	3,125	0	11,196	8.1 K to 11.2 K (+38.72 %)
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	0.00	37,500	0	37,500
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	0.00	82,930	0	82,930
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	0.00	37,500	0	37,500
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	0.00	82,930	0	82,930
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	25.46	75,000	1,909,500	75,000
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	25.46	75,000	1,909,500	75,000
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	0.00	37,500	0	37,500
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	0.00	82,930	0	82,930
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	0.00	37,500	0	37,500
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	0.00	82,930	0	82,930
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	25.46	75,000	1,909,500	75,000
Mar 31 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	A	25.46	75,000	1,909,500	75,000
Mar 24 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	12,500	0	37,500
Mar 24 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	727	0	2,183
Mar 24 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	1,118	0	4,469
Mar 24 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	24.10	6,467	155,833	8,071	14.5 K to 8.1 K (-44.48 %)
Mar 24 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	24.09	377	9,081	14,538	14.9 K to 14.5 K (-2.53 %)
Mar 24 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	24.09	580	13,973	14,915	15.5 K to 14.9 K (-3.74 %)
Mar 24 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	12,500	0	15,495	3 K to 15.5 K (+417.36 %)
Mar 24 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	727	0	2,995	2.3 K to 3 K (+32.05 %)
Mar 24 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	1,118	0	2,268	1.2 K to 2.3 K (+97.22 %)
Mar 11 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	2,297	0	18,370
Mar 11 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	33.36	1,147	38,264	1,150	2.3 K to 1.2 K (-49.93 %)
Mar 11 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	2,297	0	2,297	0 to 2.3 K
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	13.01	37,500	487,875	162,500
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	13.01	25,000	325,250	75,000
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	9.29	21,367	198,499	82,418
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	10.73	7,292	78,243	15,625
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	10.41	15,641	162,823	33,516
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	9.59	9,818	94,155	4,376
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	35.00	22,722	795,270	0	22.7 K to 0 (-100.00 %)
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	35.00	116,618	4,081,630	22,722	139.3 K to 22.7 K (-83.69 %)
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	13.01	37,500	487,875	139,340	101.8 K to 139.3 K (+36.82 %)
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	13.01	25,000	325,250	101,840	76.8 K to 101.8 K (+32.54 %)
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	9.29	21,367	198,499	76,840	55.5 K to 76.8 K (+38.52 %)
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	10.73	7,292	78,243	55,473	48.2 K to 55.5 K (+15.13 %)
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	10.41	15,641	162,823	48,181	32.5 K to 48.2 K (+48.07 %)
Jan 17 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	9.59	9,818	94,155	32,540	22.7 K to 32.5 K (+43.21 %)
Jan 08 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	9.59	1,849	17,732	14,194
Jan 08 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	35.00	1,849	64,715	22,722	24.6 K to 22.7 K (-7.53 %)
Jan 08 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	9.59	1,849	17,732	24,571	22.7 K to 24.6 K (+8.14 %)
Jan 06 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	12,500	0	37,500
Jan 06 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	32.01	4,739	151,690	22,722	27.5 K to 22.7 K (-17.26 %)
Jan 06 2020	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	12,500	0	27,461	15 K to 27.5 K (+83.55 %)
Dec 23 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	1,117	0	5,587
Dec 23 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	36.93	558	20,607	14,961	15.5 K to 15 K (-3.60 %)
Dec 23 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	1,117	0	15,519	14.4 K to 15.5 K (+7.76 %)
Dec 11 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	2,296	0	20,667
Dec 11 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	36.13	1,148	41,478	14,402	15.6 K to 14.4 K (-7.38 %)
Dec 11 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	2,296	0	15,550	13.3 K to 15.6 K (+17.32 %)
Sep 24 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	1,117	0	6,704
Sep 24 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	33.53	559	18,744	13,254	13.8 K to 13.3 K (-4.05 %)
Sep 24 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	1,117	0	13,813	12.7 K to 13.8 K (+8.80 %)
Sep 23 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	18,750	0	81,250
Sep 23 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	33.19	9,424	312,757	12,696	22.1 K to 12.7 K (-42.60 %)
Sep 23 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	18,750	0	22,120	3.4 K to 22.1 K (+556.38 %)
Sep 11 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	0.00	2,296	0	22,963
Sep 11 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	29.50	1,155	34,068	3,370	4.5 K to 3.4 K (-25.52 %)
Sep 11 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	0.00	2,296	0	4,525	2.2 K to 4.5 K (+103.01 %)
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	10.73	15,761	169,116	22,917
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	7.45	4,793	35,708	0
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	9.29	42,735	397,008	103,785
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	10.41	17,875	186,079	49,157
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Option Exercise	M	9.59	10,209	97,904	16,043
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	33.00	7,623	251,559	2,229	9.9 K to 2.2 K (-77.38 %)
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	33.00	15,761	520,113	9,852	25.6 K to 9.9 K (-61.54 %)
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	33.00	4,793	158,169	25,613	30.4 K to 25.6 K (-15.76 %)
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	33.00	42,735	1,410,255	30,406	73.1 K to 30.4 K (-58.43 %)
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	33.00	17,875	589,875	73,141	91 K to 73.1 K (-19.64 %)
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Sell	S	33.00	10,209	336,897	91,016	101.2 K to 91 K (-10.09 %)
Aug 12 2019	NTRA	Natera, Inc.	Chapman Steven Leonard	Chief Executive Off ...	Buy	M	10.73	15,761	169,116	101,225	85.5 K to 101.2 K (+18.44 %)

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