Insider Trading activities at International Stem Cell Corp (ISCO)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of International Stem Cell Corp (ISCO) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of International Stem Cell Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 1355790.

Total stock buying since 2014: $8,671,269.
Total stock sales since 2014: $104,184.
Total stock option exercises since 2014: $126,977.

7 insiders reported insider trading activities at International Stem Cell Corp (ISCO):
▪ Insider trading activities of Novak Tibor Jay
▪ Insider trading activities of Semechkin Ruslan
▪ Insider trading activities of Craw John Simon
▪ Insider trading activities of Bakalova Sofya
▪ Insider trading activities of Maier Paul V
▪ Insider trading activities of Don Wright
▪ Insider trading activities of Semechkin Andrey

Table 1. Yearly summary of insider stock purchases, sales, and option exercises at *International Stem Cell Corp* (*ISCO*).
	Insider Buying		Insider Sales		Option Exercises
Year	Shares	Value	Shares	Value	Shares	Value
2019	599,222	$1,048,638	1,350	$1,680	0	$0
2018	0	$0	33,467	$52,639	115,968	$126,977
2017	1,882,110	$3,289,764	33,184	$49,865	0	$0
2016	854,999	$1,496,247	0	$0	0	$0
2015	9,616,876	$432,757	0	$0	0	$0
2014	25,291,992	$2,403,863	0	$0	12,105,784	$0

Table 2. Monthly summary of insider trading at *International Stem Cell Corp* (*ISCO*).
Trading Period	Insider Buying		Insider Sales		Option Exercises
year-month	Shares	Value	Shares	Value	Shares	Value
2019-04	0	$0	1,350	$1,680	0	$0
2019-01	599,222	$1,048,638	0	$0	0	$0
2018-12	0	$0	12,436	$19,385	12,436	$13,608
2018-10	0	$0	1,494	$2,360	1,494	$1,643
2018-08	0	$0	14,204	$22,442	14,204	$15,577
2018-07	0	$0	3,933	$6,214	3,933	$4,286
2018-06	0	$0	1,400	$2,238	1,400	$1,526
2018-02	0	$0	0	$0	82,501	$90,337
2017-12	1,860,810	$3,256,417	33,184	$49,865	0	$0
2017-05	3,200	$5,248	0	$0	0	$0
2017-03	18,100	$28,099	0	$0	0	$0
2016-12	285,714	$499,999	0	$0	0	$0
2016-09	200,000	$350,000	0	$0	0	$0
2016-08	154,285	$269,998	0	$0	0	$0
2016-06	215,000	$376,250	0	$0	0	$0
2015-03	7,755,545	$348,998	0	$0	0	$0
2015-02	1,861,331	$83,759	0	$0	0	$0
2014-12	5,894,214	$341,864	0	$0	0	$0
2014-10	30,000	$3,000	0	$0	0	$0
2014-09	4,504,445	$406,000	0	$0	0	$0
2014-08	6,030,000	$603,000	0	$0	0	$0
2014-06	5,500,000	$550,000	0	$0	12,105,784	$0
2014-05	3,333,333	$499,999	0	$0	0	$0

Table 3. Detailed insider trading at *International Stem Cell Corp* (*ISCO*)
Trade Date	Insider Name	Trade Type	Shares	Price ($)	Value ($)
2019-04-18	Maier Paul V	Sale	1,350	1.25	1,680
2019-01-21	Semechkin Andrey (Chief Executive Officer)	Buy	599,222	1.75	1,048,638
2018-12-04	Garnette Sophia (VP, Legal Affairs & Operations)	Sale	10,636	1.54	16,379
2018-12-04	Garnette Sophia (VP, Legal Affairs & Operations)	Option Ex	10,636	1.09	11,646
2018-12-03	Kern Russell (EVP and CSO)	Sale	1,800	1.67	3,006
2018-12-03	Kern Russell (EVP and CSO)	Option Ex	1,800	1.09	1,962
2018-10-02	Garnette Sophia (VP, Legal Affairs & Operation)	Sale	1,494	1.58	2,360
2018-10-02	Garnette Sophia (VP, Legal Affairs & Operation)	Option Ex	1,494	1.10	1,643
2018-08-21	Garnette Sophia (VP, Legal Affairs & Operation)	Sale	4,900	1.58	7,742
2018-08-21	Garnette Sophia (VP, Legal Affairs & Operation)	Option Ex	4,900	1.10	5,390
2018-08-20	Garnette Sophia (VP, Legal Affairs & Operation)	Sale	9,304	1.58	14,700
2018-08-20	Garnette Sophia (VP, Legal Affairs & Operation)	Option Ex	9,304	1.09	10,187
2018-07-13	Garnette Sophia (VP, Legal Affairs & Operation)	Sale	1,100	1.58	1,738
2018-07-13	Garnette Sophia (VP, Legal Affairs & Operation)	Option Ex	1,100	1.09	1,199
2018-07-10	Garnette Sophia (VP, Legal Affairs & Operation)	Sale	2,833	1.58	4,476
2018-07-10	Garnette Sophia (VP, Legal Affairs & Operation)	Option Ex	2,833	1.09	3,087
2018-06-26	Garnette Sophia (VP, Legal Affairs & Operation)	Sale	200	1.59	318
2018-06-26	Garnette Sophia (VP, Legal Affairs & Operation)	Option Ex	200	1.09	218
2018-06-25	Garnette Sophia (VP, Legal Affairs & Operation)	Sale	1,200	1.60	1,920
2018-06-25	Garnette Sophia (VP, Legal Affairs & Operation)	Option Ex	1,200	1.09	1,308
2018-02-20	Semechkin Andrey (Chief Executive Officer)	Option Ex	46,112	1.09	50,492
2018-02-20	Kern Russell (EVP and CSO)	Option Ex	36,389	1.09	39,845
2017-12-12	Don Wright	Sale	4,000	1.50	6,000
2017-12-11	Don Wright	Sale	3,977	1.50	5,965
2017-12-08	Don Wright	Sale	17,384	1.50	26,076
2017-12-07	Semechkin Andrey (Chief Executive Officer)	Buy	1,860,810	1.75	3,256,417
2017-12-07	Don Wright	Sale	1,539	1.50	2,308
2017-12-06	Don Wright	Sale	3,000	1.53	4,590
2017-05-22	Semechkin Andrey (Chief Executive Officer)	Buy	3,200	1.64	5,248
2017-03-22	Semechkin Andrey (Chief Executive Officer)	Buy	3,000	1.69	5,070
2017-03-21	Semechkin Andrey (Chief Executive Officer)	Buy	500	1.60	800
2017-03-20	Semechkin Andrey (Chief Executive Officer)	Buy	6,500	1.66	10,790
2017-03-14	Semechkin Andrey (Chief Executive Officer)	Buy	2,100	1.59	3,339
2017-03-13	Semechkin Andrey (Chief Executive Officer)	Buy	1,000	1.50	1,500
2017-03-10	Semechkin Andrey (Chief Executive Officer)	Buy	5,000	1.32	6,600
2016-12-08	Semechkin Andrey (Chief Executive Officer)	Buy	285,714	1.75	499,999
2016-09-14	Semechkin Andrey (Chief Executive Officer)	Buy	200,000	1.75	350,000
2016-08-22	Semechkin Andrey (Chief Executive Officer)	Buy	154,285	1.75	269,998
2016-06-29	Semechkin Andrey (Chief Executive Officer)	Buy	215,000	1.75	376,250
2015-03-31	Semechkin Andrey (Chief Executive Officer)	Buy	5,894,214	.04	265,239
2015-03-31	Semechkin Ruslan (Chief Scientific Officer)	Buy	1,861,331	.04	83,759
2015-02-23	Semechkin Ruslan (Chief Scientific Officer)	Buy	1,861,331	.04	83,759
2014-12-22	Semechkin Andrey (Chief Executive Officer)	Buy	5,894,214	.06	341,864
2014-10-10	Bakalova Sofya (Dir. Legal Affairs & Operation)	Buy	10,000	.10	1,000
2014-10-10	Novak Tibor Jay (Chief Financial Officer)	Buy	10,000	.10	1,000
2014-10-10	Craw John Simon (Executive Vice President)	Buy	10,000	.10	1,000
2014-09-26	Bakalova Sofya (Dir. of Legal Affairs & Oper.)	Buy	10,000	.10	1,000
2014-09-26	Novak Tibor Jay (Chief Financial Officer)	Buy	10,000	.10	1,000
2014-09-26	Craw John Simon (Executive Vice President)	Buy	10,000	.10	1,000
2014-09-12	Bakalova Sofya (Dir. of Legal Affairs & Oper.)	Buy	10,000	.10	1,000
2014-09-12	Novak Tibor Jay (Chief Financial Officer)	Buy	10,000	.10	1,000
2014-09-12	Craw John Simon (Executive Vice President)	Buy	10,000	.10	1,000
2014-09-10	Semechkin Andrey (Chief Executive Officer)	Buy	3,888,889	.09	350,000
2014-09-10	Semechkin Ruslan (Chief Scientific Officer)	Buy	555,556	.09	50,000
2014-08-29	Bakalova Sofya (Dir. of Legal Affairs & Oper.)	Buy	10,000	.10	1,000
2014-08-29	Novak Tibor Jay (Chief Financial Officer)	Buy	10,000	.10	1,000
2014-08-29	Craw John Simon (Executive Vice President)	Buy	10,000	.10	1,000
2014-08-06	Semechkin Andrey (Chief Executive Officer)	Buy	5,000,000	.10	500,000
2014-08-06	Semechkin Ruslan (Chief Scientific Officer)	Buy	1,000,000	.10	100,000
2014-06-26	Semechkin Andrey (Chief Executive Officer)	Buy	4,800,000	.10	480,000
2014-06-26	Semechkin Ruslan (Chief Scientific Officer)	Buy	700,000	.10	70,000
2014-06-11	Semechkin Andrey (Chief Executive Officer)	Option Ex	10,504,584	.00	0
2014-06-11	Semechkin Ruslan (Chief Scientific Officer)	Option Ex	1,601,200	.00	0
2014-05-29	Semechkin Andrey (Chief Executive Officer)	Buy	2,870,000	.15	430,500
2014-05-29	Semechkin Ruslan (Chief Scientific Officer)	Buy	463,333	.15	69,499

Insider trading activities including stock purchases, stock sales, and option exercises of ISCO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of International Stem Cell Corp (symbol ISCO, CIK number 1355790) see the Securities and Exchange Commission (SEC) website.

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