C. Archie Black

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
SPSC	$69.71	10,000	$697,130.00	47,442	2015-07-13	Filing
SPSC	$70.00	200	$14,000.00	47,442	2015-07-09	Filing
SPSC	$70.00	2,092	$146,440.00	47,442	2015-06-23	Filing
SPSC	$70.00	190	$13,300.00	47,442	2015-06-22	Filing
SPSC	$68.50	200	$13,700.70	43,817	2015-03-05	Filing
SPSC	$67.91	9,800	$665,553.28	44,017	2015-03-05	Filing
SPSC	$69.90	5,000	$349,500.00	43,817	2015-02-26	Filing
SPSC	$65.00	5,000	$325,000.00	34,019	2015-02-06	Filing
SPSC	$62.61	889	$55,656.38	34,019	2014-04-02	Filing
SPSC	$61.74	4,400	$271,634.88	34,908	2014-04-02	Filing
SPSC	$62.54	286	$17,886.44	34,019	2014-04-01	Filing
SPSC	$62.04	13,025	$808,071.00	34,305	2014-04-01	Filing
SPSC	$61.23	1,400	$85,722.00	47,330	2014-04-01	Filing
SPSC	$66.40	2,592	$172,101.02	24,649	2014-01-07	Filing
SPSC	$65.42	5,279	$345,370.66	27,241	2014-01-07	Filing
SPSC	$65.04	1,741	$113,238.82	24,649	2014-01-06	Filing
SPSC	$64.15	623	$39,965.45	26,390	2014-01-06	Filing
SPSC	$63.03	2,676	$168,666.94	27,013	2014-01-06	Filing
SPSC	$64.29	773	$49,694.70	24,649	2014-01-03	Filing
SPSC	$63.44	3,779	$239,721.24	25,442	2014-01-03	Filing