1. Company Directors - G
2. Gluck Frederick W

Insider Trading History of Gluck Frederick W

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Gluck Frederick W since 2006. The trader's CIK number is 1184126. At the time of the last reporting, Gluck Frederick W was the Director of Cytomx Therapeutics, Inc.. (stock ticker symbol CTMX). Also see all insider trading activities at Cytomx Therapeutics, Inc..

Note that in the past GLUCK FREDERICK W also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Cytomx Therapeutics, Inc. (CTMX) by Gluck Frederick W

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	CTMX	0	$0	35,000	$1,009,752	0	$0
2017	CTMX	0	$0	25,000	$513,630	0	$0
2016	CTMX	0	$0	0	$0	93,124	$118,826
2015	CTMX	15,000	$180,000	0	$0	0	$0

Yearly summary of insider trading at Amgen Inc (AMGN) by Gluck Frederick W

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2010	AMGN	0	$0	1,600	$83,292	0	$0
2009	AMGN	0	$0	16,000	$852,896	16,000	$463,488
2006	AMGN	4,705	$350,423	0	$0	0	$0

Insider trading activities at 2 companies by Gluck Frederick W:

1. Cytomx Therapeutics, Inc. (CTMX)

2. Amgen Inc (AMGN)

Table 1. Insider trading of Cytomx Therapeutics, Inc. (CTMX) by Gluck Frederick W

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-03-26	CTMX	Sale	5,000	31.93	159,640
2018-03-02	CTMX	Sale	16,181	30.00	485,462
2018-02-28	CTMX	Sale	3,819	30.00	114,570
2018-01-05	CTMX	Sale	10,000	25.01	250,080
2017-12-26	CTMX	Sale	5,000	22.29	111,425
2017-10-04	CTMX	Sale	10,000	24.27	242,680
2017-09-26	CTMX	Sale	5,000	17.30	86,475
2017-06-26	CTMX	Sale	5,000	14.61	73,050
2016-08-09	CTMX	Option Ex	93,124	1.28	118,826
2015-10-14	CTMX	Buy	15,000	12.00	180,000

Table 2. Insider trading of Amgen Inc (AMGN) by Gluck Frederick W

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2010-09-08	AMGN	Sale	800	52.36	41,888
2010-08-26	AMGN	Sale	800	51.76	41,404
2009-01-27	AMGN	Option Ex	16,000	28.97	463,488
2009-01-27	AMGN	Sale	16,000	53.31	852,896
2006-02-17	AMGN	Buy	4,705	74.48	350,423

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 Gluck Frederick W (Director of Cytomx Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

▪ Real-time Insider Trading

▪ Insider Officer Cluster Trading

▪ Top Officer Buys of the Week

▪ Top Officer Buys of the Month