1. Corporate Officers - W
2. Wells David R.

Insider Trading History of Wells David R.

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Wells David R. since 2010. This trader's CIK number is 1480371. At the time of last reporting, Wells David R. was the Chief Financial Officer of Endra Life Sciences Inc.. (stock ticker symbol NDRA). Also see all insider trading activities at Endra Life Sciences Inc..

Note that in the past Wells David R. also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Endra Life Sciences Inc. (NDRA) by Wells David R.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2021	NDRA	0	$0	35,000	$31,500	0	$0
2019	NDRA	20,000	$27,350	0	$0	0	$0

Yearly summary of insider trading at Sionix Corp (SINX) by Wells David R.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2011	SINX	20,833	$999	0	$0	0	$0
2010	SINX	89,636	$13,957	0	$0	0	$0

Insider trading activities at 2 companies by Wells David R.:

1. Endra Life Sciences Inc. (NDRA)

2. Sionix Corp (SINX)

Table 1. Insider trading of Endra Life Sciences Inc. (NDRA) by Wells David R.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2021-01-06	NDRA	Sale	34,900	.90	31,410
2021-01-05	NDRA	Sale	100	.90	90
2019-09-27	NDRA	Buy	10,000	1.18	11,800
2019-08-22	NDRA	Buy	5,000	1.56	7,800
2019-08-23	NDRA	Buy	5,000	1.55	7,750

Table 2. Insider trading of Sionix Corp (SINX) by Wells David R.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2011-01-03	SINX	Buy	20,833	.05	999
2010-12-15	SINX	Buy	22,222	.04	999
2010-11-15	SINX	Buy	15,386	.07	1,000
2010-12-01	SINX	Buy	16,666	.06	999
2010-10-15	SINX	Buy	18,181	.55	9,963
2010-11-01	SINX	Buy	17,181	.06	996

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Wells David R. (Chief Financial Officer of Endra Life Sciences Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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