1. Company Directors - M
2. Maier Paul V

Insider Trading History of Maier Paul V

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Maier Paul V since 2006. The trader's CIK number is 1182615. At the time of the last reporting, Maier Paul V was the Director of International Stem Cell Corp. (stock ticker symbol ISCO.OB). Also see all insider trading activities at International Stem Cell Corp.

Note that in the past MAIER PAUL V also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at International Stem Cell Corp (ISCO.OB) by Maier Paul V

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2019	ISCO.OB	0	$0	1,350	$1,680	0	$0
2011	ISCO.OB	0	$0	120,000	$187,429	0	$0
2010	ISCO.OB	0	$0	120,000	$196,149	0	$0
2007	ISCO.OB	2,000	$3,400	0	$0	0	$0

Yearly summary of insider trading at Ligand Pharmaceuticals Inc (LGND) by Maier Paul V

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2006	LGND	0	$0	158,978	$1,809,473	144,206	$1,314,360

Yearly summary of insider trading at Sequenom Inc (SQNM) by Maier Paul V

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2012	SQNM	10,000	$28,660	0	$0	0	$0
2011	SQNM	0	$0	0	$0	18,750	$0
2010	SQNM	0	$0	0	$0	25,000	$0

Yearly summary of insider trading at Mabvax Therapeutics Holdings, Inc. (MBVX) by Maier Paul V

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	MBVX	0	$0	35,448	$30,299	100,513	$0
2017	MBVX	0	$0	0	$0	1,543	$0
2016	MBVX	0	$0	0	$0	11,417	$0
2015	MBVX	5,000	$11,500	0	$0	0	$0

Yearly summary of insider trading at Eton Pharmaceuticals, Inc. (ETON) by Maier Paul V

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	ETON	5,000	$30,000	0	$0	0	$0

Yearly summary of insider trading at Hana Biosciences Inc (HNAB) by Maier Paul V

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2008	HNAB	7,000	$5,250	0	$0	0	$0

Insider trading activities at 6 companies by Maier Paul V:

1. International Stem Cell Corp (ISCO.OB)

2. Ligand Pharmaceuticals Inc (LGND)

3. Sequenom Inc (SQNM)

4. Mabvax Therapeutics Holdings, Inc. (MBVX)

5. Eton Pharmaceuticals, Inc. (ETON)

6. Hana Biosciences Inc (HNAB)

Table 1. Insider trading of International Stem Cell Corp (ISCO.OB) by Maier Paul V

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2019-04-18	ISCO.OB	Sale	1,350	1.25	1,680
2011-03-28	ISCO.OB	Sale	10,000	1.36	13,610
2011-03-25	ISCO.OB	Sale	10,000	1.39	13,870
2011-03-24	ISCO.OB	Sale	10,000	1.41	14,090
2011-03-21	ISCO.OB	Sale	10,000	1.27	12,700
2011-02-23	ISCO.OB	Sale	10,000	1.50	15,009
2011-02-24	ISCO.OB	Sale	10,000	1.34	13,400
2011-02-22	ISCO.OB	Sale	10,000	1.52	15,200
2011-02-18	ISCO.OB	Sale	10,000	1.58	15,800
2011-01-18	ISCO.OB	Sale	10,000	1.95	19,500
2011-01-19	ISCO.OB	Sale	10,000	1.89	18,850
2011-01-20	ISCO.OB	Sale	10,000	1.85	18,500
2011-01-21	ISCO.OB	Sale	10,000	1.69	16,900
2010-12-20	ISCO.OB	Sale	10,000	2.26	22,610
2010-12-21	ISCO.OB	Sale	10,000	2.06	20,590
2010-12-17	ISCO.OB	Sale	10,000	2.08	20,800
2010-12-16	ISCO.OB	Sale	10,000	1.71	17,100
2010-11-17	ISCO.OB	Sale	10,000	1.64	16,379
2010-11-18	ISCO.OB	Sale	10,000	1.65	16,530
2010-11-16	ISCO.OB	Sale	10,000	1.47	14,740
2010-11-15	ISCO.OB	Sale	10,000	1.37	13,670
2010-10-20	ISCO.OB	Sale	10,000	1.44	14,400
2010-10-15	ISCO.OB	Sale	10,000	1.32	13,240
2010-10-18	ISCO.OB	Sale	10,000	1.30	12,990
2010-10-19	ISCO.OB	Sale	10,000	1.31	13,100
2007-07-20	ISCO	Buy	2,000	1.70	3,400

Table 2. Insider trading of Ligand Pharmaceuticals Inc (LGND) by Maier Paul V

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2006-11-20	LGND	Option Ex	27,016	9.25	249,898
2006-11-20	LGND	Sale	27,016	11.43	308,711
2006-11-17	LGND	Option Ex	11,667	7.25	84,585
2006-11-17	LGND	Sale	39,042	11.33	442,306
2006-11-17	LGND	Option Ex	65,523	9.27	607,398
2006-11-17	LGND	Sale	38,148	11.42	435,497
2006-11-16	LGND	Sale	31,256	11.38	355,724
2006-11-16	LGND	Option Ex	25,079	9.31	233,535
2006-11-16	LGND	Sale	23,516	11.36	267,235
2006-11-16	LGND	Option Ex	14,921	9.31	138,944

Table 3. Insider trading of Sequenom Inc (SQNM) by Maier Paul V

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2012-08-01	SQNM	Buy	10,000	2.87	28,660
2011-09-01	SQNM	Option Ex	6,250	.00	0
2011-06-01	SQNM	Option Ex	6,250	.00	0
2011-03-01	SQNM	Option Ex	6,250	.00	0
2010-12-01	SQNM	Option Ex	6,250	.00	0
2010-10-20	SQNM	Option Ex	6,250	.00	0
2010-07-20	SQNM	Option Ex	6,250	.00	0
2010-04-20	SQNM	Option Ex	6,250	.00	0

Table 4. Insider trading of Mabvax Therapeutics Holdings, Inc. (MBVX) by Maier Paul V

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-04-02	MBVX	Option Ex	513	.00	0
2018-01-23	MBVX	Sale	17,449	.87	15,180
2018-01-24	MBVX	Sale	17,999	.84	15,119
2018-01-08	MBVX	Option Ex	100,000	.00	0
2017-04-02	MBVX	Option Ex	1,543	.00	0
2016-04-04	MBVX	Option Ex	11,417	.00	0
2015-05-29	MBVX	Buy	5,000	2.30	11,500

Table 5. Insider trading of Eton Pharmaceuticals, Inc. (ETON) by Maier Paul V

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-11-15	ETON	Buy	5,000	6.00	30,000

Table 6. Insider trading of Hana Biosciences Inc (HNAB) by Maier Paul V

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2008-06-18	HNAB	Buy	7,000	.75	5,250

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 Maier Paul V (Director of International Stem Cell Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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