1. Company Directors - S
2. Skinner Samuel K

Insider Trading History of Skinner Samuel K

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Skinner Samuel K since 2006. The trader's CIK number is 1197381. At the time of the last reporting, Skinner Samuel K was the Officer of Navigant Consulting Inc. (stock ticker symbol NCI). Also see all insider trading activities at Navigant Consulting Inc.

Note that in the past SKINNER SAMUEL K also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Express Scripts Holding Co. (ESRX) by Skinner Samuel K

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2013	ESRX	0	$0	700	$43,992	0	$0
2012	ESRX	0	$0	0	$0	77,530	$1,870,533

Yearly summary of insider trading at Cboe Global Markets, Inc. (CBOE) by Skinner Samuel K

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2010	CBOE	300	$8,700	0	$0	0	$0

Yearly summary of insider trading at Echo Global Logistics, Inc. (ECHO) by Skinner Samuel K

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2017	ECHO	0	$0	120,000	$2,821,320	0	$0
2014	ECHO	0	$0	10,000	$265,390	0	$0
2012	ECHO	0	$0	0	$0	80,000	$294,400

Yearly summary of insider trading at Click Commerce Inc (CKCM) by Skinner Samuel K

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2006	CKCM	0	$0	31,760	$826,935	31,760	$253,127

Yearly summary of insider trading at Express Scripts Inc (ESRX) by Skinner Samuel K

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2007	ESRX	0	$0	29,000	$2,810,878	29,000	$1,193,235

Yearly summary of insider trading at Apac Customer Service Inc (APAC) by Skinner Samuel K

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2010	APAC	0	$0	0	$0	7,302	$19,992
2009	APAC	0	$0	50,000	$300,250	0	$0

Yearly summary of insider trading at Virgin America Inc. (VA) by Skinner Samuel K

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2015	VA	0	$0	20,369	$610,370	0	$0

Yearly summary of insider trading at Navigant Consulting Inc (NCI) by Skinner Samuel K

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	NCI	0	$0	0	$0	5,909	$72,621
2017	NCI	0	$0	0	$0	7,062	$69,419
2016	NCI	0	$0	5,233	$81,786	5,223	$67,115
2015	NCI	0	$0	3,794	$53,806	3,794	$50,384
2013	NCI	0	$0	0	$0	5,000	$94,300

Insider trading activities at 8 companies by Skinner Samuel K:

1. Express Scripts Holding Co. (ESRX)

2. Cboe Global Markets, Inc. (CBOE)

3. Echo Global Logistics, Inc. (ECHO)

4. Click Commerce Inc (CKCM)

5. Express Scripts Inc (ESRX)

6. Apac Customer Service Inc (APAC)

7. Virgin America Inc. (VA)

8. Navigant Consulting Inc (NCI)

Table 1. Insider trading of Express Scripts Holding Co. (ESRX) by Skinner Samuel K

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2013-06-12	ESRX	Sale	700	62.85	43,992
2012-11-19	ESRX	Option Ex	61,530	27.32	1,681,061
2012-05-21	ESRX	Option Ex	16,000	11.84	189,472

Table 2. Insider trading of Cboe Global Markets, Inc. (CBOE) by Skinner Samuel K

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2010-06-18	CBOE	Buy	300	29.00	8,700

Table 3. Insider trading of Echo Global Logistics, Inc. (ECHO) by Skinner Samuel K

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2017-11-02	ECHO	Sale	120,000	23.51	2,821,320
2014-09-11	ECHO	Sale	10,000	26.54	265,390
2012-11-16	ECHO	Option Ex	80,000	3.68	294,400

Table 4. Insider trading of Click Commerce Inc (CKCM) by Skinner Samuel K

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2006-02-24	CKCM	Option Ex	31,760	7.97	253,127
2006-02-24	CKCM	Sale	31,760	26.04	826,935

Table 5. Insider trading of Express Scripts Inc (ESRX) by Skinner Samuel K

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2007-06-05	ESRX	Sale	8,000	101.14	809,096
2007-06-05	ESRX	Option Ex	8,000	43.27	346,200
2007-05-14	ESRX	Option Ex	21,000	40.34	847,035
2007-05-14	ESRX	Sale	21,000	95.32	2,001,782

Table 6. Insider trading of Apac Customer Service Inc (APAC) by Skinner Samuel K

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2010-05-27	APAC	Option Ex	7,302	2.74	19,992
2009-11-11	APAC	Sale	50,000	6.00	300,250

Table 7. Insider trading of Virgin America Inc. (VA) by Skinner Samuel K

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2015-08-26	VA	Sale	10,369	31.41	325,690
2015-05-28	VA	Sale	10,000	28.47	284,680

Table 8. Insider trading of Navigant Consulting Inc (NCI) by Skinner Samuel K

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-05-22	NCI	Option Ex	5,909	12.29	72,621
2017-04-17	NCI	Option Ex	7,062	9.83	69,419
2016-05-10	NCI	Sale	5,233	15.63	81,786
2016-05-10	NCI	Option Ex	5,223	12.85	67,115
2015-05-07	NCI	Option Ex	3,794	13.28	50,384
2015-05-07	NCI	Sale	3,794	14.18	53,806
2013-12-30	NCI	Option Ex	5,000	18.86	94,300

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 Skinner Samuel K (Officer of Navigant Consulting Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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