1. Corporate Officers - A
2. Andreeff Dane

Insider Trading History of Andreeff Dane

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Andreeff Dane since 2007. This trader's CIK number is 1201810. At the time of last reporting, Andreeff Dane was the President and CEO of Helius Medical Technologies, Inc.. (stock ticker symbol HSDT). Also see all insider trading activities at Helius Medical Technologies, Inc..

Note that in the past ANDREEFF DANE also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Helius Medical Technologies, Inc. (HSDT) by Andreeff Dane

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2023	HSDT	19,084	$136,695	0	$0	0	$0
2022	HSDT	395,882	$153,461	0	$0	0	$0
2021	HSDT	73,050	$778,736	0	$0	0	$0
2020	HSDT	100,000	$56,000	0	$0	0	$0
2018	HSDT	10,000	$101,025	0	$0	0	$0
2017	HSDT	422,101	$930,324	0	$0	0	$0

Yearly summary of insider trading at Benihana Inc (BNHN) by Andreeff Dane

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2008	BNHN	52,212	$412,057	5,366	$37,378	0	$0

Yearly summary of insider trading at Endocare Inc (ENDO) by Andreeff Dane

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2008	ENDO	97,154	$472,569	7,712	$33,260	0	$0

Yearly summary of insider trading at Geokinetics Inc (GOK) by Andreeff Dane

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2007	GOK	155,977	$4,667,215	2,141	$66,071	0	$0

Yearly summary of insider trading at Intrabiotics Pharmaceuticals Inc /de (RDEA) by Andreeff Dane

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2008	RDEA	12,577	$191,071	0	$0	0	$0
2007	RDEA	18,594	$210,774	0	$0	0	$0

Yearly summary of insider trading at Kitty Hawk Inc (KHKH) by Andreeff Dane

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2007	KHKH	0	$0	5,937,063	$5,937	0	$0

Insider trading activities at 6 companies by Andreeff Dane:

1. Helius Medical Technologies, Inc. (HSDT)

2. Benihana Inc (BNHN)

3. Endocare Inc (ENDO)

4. Geokinetics Inc (GOK)

5. Intrabiotics Pharmaceuticals Inc /de (RDEA)

6. Kitty Hawk Inc (KHKH)

Table 1. Insider trading of Helius Medical Technologies, Inc. (HSDT) by Andreeff Dane

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2023-12-14	HSDT	Buy	5,000	8.10	40,475
2023-12-01	HSDT	Buy	2,006	6.45	12,934
2023-11-30	HSDT	Buy	2,000	6.37	12,740
2023-08-28	HSDT	Buy	5,078	6.37	32,336
2023-08-30	HSDT	Buy	5,000	7.64	38,210
2022-12-16	HSDT	Buy	80,041	.25	19,930
2022-11-23	HSDT	Buy	89,300	.31	27,861
2022-11-22	HSDT	Buy	10,000	.28	2,829
2022-11-16	HSDT	Buy	10,000	.32	3,220
2022-11-17	HSDT	Buy	106,541	.34	36,117
2022-08-24	HSDT	Buy	25,200	.65	16,380
2022-08-25	HSDT	Buy	74,800	.63	47,124
2021-12-17	HSDT	Buy	5,100	5.25	26,790
2021-11-12	HSDT	Buy	37,500	8.00	300,000
2021-09-15	HSDT	Buy	10,000	14.72	147,220
2021-09-10	HSDT	Buy	10,000	14.96	149,630
2021-09-07	HSDT	Buy	4,450	14.86	66,140
2021-09-08	HSDT	Buy	6,000	14.83	88,956
2020-05-15	HSDT	Buy	100,000	.56	56,000
2018-06-25	HSDT	Buy	5,000	10.10	50,500
2018-06-26	HSDT	Buy	2,500	10.10	25,250
2018-06-27	HSDT	Buy	2,500	10.11	25,275
2017-12-22	HSDT	Buy	255,101	1.96	499,997
2017-11-09	HSDT	Buy	60,000	2.70	162,240
2017-11-10	HSDT	Buy	82,000	2.59	212,462
2017-11-13	HSDT	Buy	25,000	2.23	55,625

Table 2. Insider trading of Benihana Inc (BNHN) by Andreeff Dane

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2008-07-31	BNHN	Buy	26,395	6.52	172,069
2008-07-18	BNHN	Sale	46	5.92	272
2008-07-18	BNHN	Buy	63	5.92	372
2008-06-30	BNHN	Buy	5,241	6.61	34,627
2008-06-23	BNHN	Sale	2,117	6.94	14,685
2008-06-13	BNHN	Sale	3,203	7.00	22,421
2008-06-13	BNHN	Buy	3,203	7.00	22,421
2008-04-30	BNHN	Buy	17,310	10.55	182,568

Table 3. Insider trading of Endocare Inc (ENDO) by Andreeff Dane

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2008-07-31	ENDO	Buy	40,776	3.48	141,737
2008-07-18	ENDO	Sale	5,275	3.91	20,630
2008-06-30	ENDO	Buy	7,309	4.98	36,369
2008-06-23	ENDO	Sale	2,437	5.18	12,630
2008-04-30	ENDO	Buy	49,069	6.00	294,463

Table 4. Insider trading of Geokinetics Inc (GOK) by Andreeff Dane

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2007-07-02	GOK	Sale	2,141	30.86	66,071
2007-06-29	GOK	Buy	53,750	31.01	1,666,680
2007-06-29	GOK	Buy	40,000	31.01	1,240,320
2007-05-31	GOK	Buy	62,227	28.29	1,760,215

Table 5. Insider trading of Intrabiotics Pharmaceuticals Inc /de (RDEA) by Andreeff Dane

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2008-01-09	RDEA	Buy	277	15.94	4,415
2007-12-31	RDEA	Buy	4,200	15.18	63,739
2007-12-26	RDEA	Buy	8,100	15.18	122,917
2007-11-28	RDEA	Buy	17,000	11.16	189,737
2007-11-30	RDEA	Buy	1,594	13.20	21,037

Table 6. Insider trading of Kitty Hawk Inc (KHKH) by Andreeff Dane

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2007-11-27	KHKH	Sale	5,937,063	.00	5,937

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 Andreeff Dane (President and CEO of Helius Medical Technologies, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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