1. Corporate Officers - S
2. Serff Jared P

Insider Trading History of Serff Jared P

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Serff Jared P since 2006. The trader's CIK number is 1311249. At the time of the last reporting, Serff Jared P was the VP, Competitive Reso of Delek Us Holdings, Inc.. (stock ticker symbol DK). Also see all insider trading activities at Delek Us Holdings, Inc..

Note that in the past Serff Jared P also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Itron, Inc. (ITRI) by Serff Jared P

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2014	ITRI	0	$0	3,760	$39,200	0	$0
2013	ITRI	0	$0	32,299	$963,394	18,753	$496,881
2007	ITRI	0	$0	21,205	$1,505,160	21,205	$531,580
2006	ITRI	0	$0	1,500	$90,000	3,375	$74,407

Yearly summary of insider trading at Delek Us Holdings, Inc. (DK) by Serff Jared P

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	DK	0	$0	4,339	$185,236	16,250	$503,425
2017	DK	0	$0	1,899	$55,767	0	$0

Insider trading activities at 2 companies by Serff Jared P:

1. Itron, Inc. (ITRI)

2. Delek Us Holdings, Inc. (DK)

Table 1. Insider trading of Itron, Inc. (ITRI) by Serff Jared P

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2014-02-25	ITRI	Sale	597	35.14	20,978
2014-02-19	ITRI	Sale	519	35.11	18,222
2014-01-03	ITRI	Sale	2,644	.00	0
2013-12-10	ITRI	Option Ex	5,000	37.40	187,000
2013-12-10	ITRI	Sale	18,546	20.00	371,012
2013-11-08	ITRI	Sale	1,834	42.93	78,733
2013-11-08	ITRI	Option Ex	1,834	21.18	38,844
2013-11-12	ITRI	Option Ex	5,000	22.74	113,699
2013-11-12	ITRI	Sale	5,000	43.35	216,755
2013-11-05	ITRI	Option Ex	6,919	22.74	157,338
2013-11-05	ITRI	Sale	6,919	42.91	296,894
2007-12-06	ITRI	Option Ex	3,333	21.18	70,592
2007-12-06	ITRI	Sale	3,333	77.76	259,187
2007-07-02	ITRI	Option Ex	2,269	22.74	51,597
2007-07-02	ITRI	Sale	1,211	78.17	94,665
2007-07-02	ITRI	Sale	1,058	78.55	83,106
2007-06-01	ITRI	Sale	5,000	70.11	350,550
2007-06-01	ITRI	Option Ex	5,000	22.74	113,699
2007-04-16	ITRI	Option Ex	2,270	22.74	51,619
2007-04-16	ITRI	Sale	2,270	70.00	158,900
2007-02-26	ITRI	Option Ex	8,333	29.29	244,073
2007-02-26	ITRI	Sale	8,333	67.05	558,752
2006-07-03	ITRI	Sale	1,500	60.00	90,000
2006-07-06	ITRI	Option Ex	1,875	22.74	42,637
2006-07-03	ITRI	Option Ex	1,500	21.18	31,770

Table 2. Insider trading of Delek Us Holdings, Inc. (DK) by Serff Jared P

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-07-05	DK	Sale	1,787	50.30	89,886
2018-03-13	DK	Sale	562	37.34	20,984
2018-03-09	DK	Sale	1,990	37.37	74,366
2018-03-09	DK	Option Ex	16,250	30.98	503,425
2017-12-12	DK	Sale	763	33.19	25,323
2017-06-30	DK	Sale	1,136	26.80	30,444

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 Serff Jared P (VP, Competitive Reso of Delek Us Holdings, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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