Steven Leonard Chapman - NTRA / Natera, Inc. - Insider Trade Report

Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Steven Leonard Chapman in NTRA / Natera, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date	Reported Shares	Reported Price	Adjusted Shares	Adjusted Price	Cost Basis	Days to Max	Price at Max	Max Profit ($)	Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Steven Leonard Chapman in NTRA / Natera, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date	Reported Shares	Reported Price	Adjusted Shares	Adjusted Price	Cost Basis	Days to Min	Price at Min	Max Loss Avoided ($)	Max Loss Avoided (%)
2024-07-15	226	112.2050	226	112.2050	25,358	15	97.7500	-3,266	-12.88
2023-09-28	2,617	45.8162	2,617	45.8162	119,901
2023-07-24	2,578	47.8262	2,578	47.8262	123,296
2022-12-07	2,645	38.3101	2,645	38.3101	101,330
2021-05-14	13,007	93.0461	13,007	93.0461	1,210,251
2021-03-11	9,072	97.3140	9,072	97.3140	882,833
2021-03-11	8,850	102.0000	8,850	102.0000	902,700
2021-03-09	21,731	99.2790	21,731	99.2790	2,157,432
2021-03-09	596	100.0440	596	100.0440	59,626
2021-03-08	3,308	93.2490	3,308	93.2490	308,468
2021-03-08	2,400	94.4210	2,400	94.4210	226,610
2021-03-08	4,452	96.1890	4,452	96.1890	428,233
2021-03-08	4,524	97.1150	4,524	97.1150	439,348
2021-03-08	1,752	98.1300	1,752	98.1300	171,924
2021-03-08	2,559	100.5120	2,559	100.5120	257,210
2021-03-08	1,005	101.6230	1,005	101.6230	102,131
2021-03-03	1,390	115.0000	1,390	115.0000	159,850
2020-12-23	1,649	110.8300	1,649	110.8300	182,759
2020-12-22	5,056	105.4750	5,056	105.4750	533,282
2020-12-10	1,163	92.5980	1,163	92.5980	107,691
2020-11-11	94,379	77.9813	94,379	77.9813	7,359,797
2020-11-10	20,688	77.0325	20,688	77.0325	1,593,648
2020-11-10	9,476	78.2202	9,476	78.2202	741,215
2020-11-10	5,457	79.1079	5,457	79.1079	431,692
2020-10-05	11,185	71.2400	11,185	71.2400	796,819
2020-09-23	1,660	63.3104	1,660	63.3104	105,095
2020-09-22	558	62.6900	558	62.6900	34,981
2020-09-10	1,184	60.7728	1,184	60.7728	71,955
2020-09-04	9,720	61.5611	9,720	61.5611	598,374
2020-07-06	1,559	48.3600	1,559	48.3600	75,393
2020-06-24	4,771	45.4737	4,771	45.4737	216,955
2020-06-23	92	45.5113	92	45.5113	4,187
2020-06-23	1,579	45.5102	1,579	45.5102	71,861
2020-06-22	558	46.4700	558	46.4700	25,930
2020-06-10	1,146	42.1900	1,146	42.1900	48,350
2020-06-09	16,158	39.5746	16,158	39.5746	639,446
2020-04-03	1,564	27.4995	1,564	27.4995	43,009
2020-03-23	580	24.0919	580	24.0919	13,973
2020-03-23	377	24.0883	377	24.0883	9,081
2020-03-23	6,467	24.0966	6,467	24.0966	155,833
2020-03-10	1,147	33.3600	1,147	33.3600	38,264
2020-01-03	4,739	32.0089	4,739	32.0089	151,690
2019-12-23	558	36.9300	558	36.9300	20,607
2019-12-10	1,148	36.1306	1,148	36.1306	41,478
2019-09-23	559	33.5305	559	33.5305	18,744
2019-09-20	9,424	33.1873	9,424	33.1873	312,757
2019-09-10	1,155	29.4958	1,155	29.4958	34,068
2019-06-24	390	25.1900	390	25.1900	9,824
2019-06-10	794	24.7914	794	24.7914	19,684
2019-03-22	384	20.1995	384	20.1995	7,757
2019-03-11	3,410	16.0034	3,410	16.0034	54,572
2018-12-24	565	12.3907	565	12.3907	7,001
2018-09-24	562	23.7794	562	23.7794	13,364
2018-06-22	381	13.9500	381	13.9500	5,315
2018-03-26	1,997	9.7360	1,997	9.7360	19,443

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

Insider Transaction History