1. Corporate Officers - S
2. Schlossberg Mark A

Insider Trading History of Schlossberg Mark A

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Schlossberg Mark A since 2013. This trader's CIK number is 1520533. At the time of last reporting, Schlossberg Mark A was the SVP - Legal & General Counsel of Cytokinetics Inc. (stock ticker symbol CYTK). Also see all insider trading activities at Cytokinetics Inc.

Note that in the past SCHLOSSBERG MARK A also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Cytokinetics Inc (CYTK) by Schlossberg Mark A

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2022	CYTK	0	$0	25,196	$855,731	60,817	$726,337
2021	CYTK	0	$0	19,979	$713,969	19,979	$140,452
2020	CYTK	0	$0	20,000	$480,730	20,000	$140,600

Yearly summary of insider trading at Impax Laboratories Inc (IPXL) by Schlossberg Mark A

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2015	IPXL	0	$0	12,106	$524,701	0	$0
2013	IPXL	1,000	$16,728	0	$0	0	$0

Insider trading activities at 2 companies by Schlossberg Mark A:

1. Cytokinetics Inc (CYTK)

2. Impax Laboratories Inc (IPXL)

Table 1. Insider trading of Cytokinetics Inc (CYTK) by Schlossberg Mark A

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2022-03-15	CYTK	Sale	25,196	33.96	855,731
2022-03-15	CYTK	Option Ex	60,817	11.94	726,337
2021-10-19	CYTK	Option Ex	19,979	7.03	140,452
2021-10-19	CYTK	Sale	19,979	35.74	713,969
2020-08-21	CYTK	Option Ex	10,000	7.03	70,300
2020-08-21	CYTK	Sale	10,000	25.00	250,000
2020-07-29	CYTK	Option Ex	10,000	7.03	70,300
2020-07-29	CYTK	Sale	10,000	23.07	230,730

Table 2. Insider trading of Impax Laboratories Inc (IPXL) by Schlossberg Mark A

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2015-09-11	IPXL	Sale	7,457	43.30	322,888
2015-08-27	IPXL	Sale	4,649	43.41	201,813
2013-03-12	IPXL	Buy	1,000	16.73	16,728

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 Schlossberg Mark A (SVP - Legal & General Counsel of Cytokinetics Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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