CRR

CARBO CERAMICS INCCIK 1009672 ☆ Sign in to watch Congress trades

Open-mkt buys · 90d

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0 trades · 0 insiders

Open-mkt sales · 90d

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0 trades · 0 insiders

Net · 90d

Insiders on file

AI insights for CRR PRO

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AI insights for CRR

Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.

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Daily buy vs sell · 90 days

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Insiders

Insider	Role	Trades	Bought	Sold	Last trade
Kolstad Gary A	President and CEO	78	$954.0K	$54.7K	2020-06-12
Conkle Don P	Vice President	49	$359.8K	$1.6K	2020-05-20
Willette Robert J	VP and General Counsel	15	$0	$0	2020-02-01
BAUTISTA ERNESTO III	Vice President and CFO	45	$76.9K	$0	2020-02-01
MORRIS WILLIAM C	Director, 10% Owner	103	$15.76M	$362.7K	2019-11-19
Wilks Justin H	Director	1	$0	$0	2019-07-16
CORNELIUS SIGMUND L	Director	10	$104.5K	$0	2019-05-22
MASHINSKI CARLA S	Director	1	$0	$0	2019-05-22
DEATON CHAD C	Director	8	$153.2K	$0	2019-05-22
LENTZ HENRY E	Director	8	$0	$0	2019-05-22
Limbacher Randy L	Director	9	$190.0K	$0	2019-05-22
Wilks Farris	10% Owner	4	$26.7K	$0	2018-06-14
Riffey Roger L	Vice President	18	$0	$0	2018-02-01
Wilks Dan H.	10% Owner	9	$2.44M	$57.9K	2017-12-15
Bakht John R	Vice President & Gen. Counsel	8	$19.0K	$0	2017-06-01
Wilks Brothers, LLC	10% Owner	2	$0	$0	2017-05-19
RUBIN ROBERT S	Director	7	$0	$0	2017-05-17
JENNINGS JAMES B	Director	5	$0	$0	2016-05-18
ELLIOTT R SEAN	VP and General Counsel	13	$0	$0	2015-02-01
EDMUNDS MARK L	Vice President	9	$0	$368.2K	2013-02-27
GALLAGHER DAVID G	Vice President	4	$0	$0	2012-01-19

Trade history

Insider	Role	Code	Trade	Filed	Shares	Price	Value	Owned after
Kolstad Gary A	President and CEO	S Sale	2020-06-12	2020-07-06	86,757	$0.02	$1.7K	431,900	SEC↗
Conkle Don P	Vice President	S Sale	2020-05-20	2020-05-20	80,460	$0.02	$1.6K	136,014	SEC↗
Conkle Don P	Vice President	M Exercise deriv	2020-02-01	2020-02-04	1,850	—	$0	1,851	SEC↗
Conkle Don P	Vice President	M Exercise deriv	2020-02-01	2020-02-04	3,714	—	$0	0	SEC↗
Conkle Don P	Vice President	M Exercise deriv	2020-02-01	2020-02-04	5,400	—	$0	10,800	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise deriv	2020-02-01	2020-02-04	4,356	—	$0	8,712	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise deriv	2020-02-01	2020-02-04	1,493	—	$0	1,493	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise deriv	2020-02-01	2020-02-04	2,996	—	$0	0	SEC↗
Kolstad Gary A	President and CEO	M Exercise deriv	2020-02-01	2020-02-04	6,963	—	$0	6,963	SEC↗
Kolstad Gary A	President and CEO	M Exercise deriv	2020-02-01	2020-02-04	30,906	—	$0	0	SEC↗
Kolstad Gary A	President and CEO	M Exercise deriv	2020-02-01	2020-02-04	12,000	—	$0	24,000	SEC↗
Willette Robert J	VP and General Counsel	M Exercise deriv	2020-02-01	2020-02-04	2,520	—	$0	5,040	SEC↗
Willette Robert J	VP and General Counsel	M Exercise deriv	2020-02-01	2020-02-04	863	—	$0	864	SEC↗
Conkle Don P	Vice President	D To issuer	2020-02-01	2020-02-04	1,850	$0.21	$389	216,474	SEC↗
Conkle Don P	Vice President	M Exercise	2020-02-01	2020-02-04	1,850	—	$0	218,324	SEC↗
Conkle Don P	Vice President	D To issuer	2020-02-01	2020-02-04	3,714	$0.21	$780	216,474	SEC↗
Conkle Don P	Vice President	D To issuer	2020-02-01	2020-02-04	5,400	$0.21	$1.1K	216,474	SEC↗
Conkle Don P	Vice President	F Tax w/h	2020-02-01	2020-02-04	8,263	$0.21	$1.7K	216,474	SEC↗
Conkle Don P	Vice President	M Exercise	2020-02-01	2020-02-04	5,400	—	$0	221,874	SEC↗
Conkle Don P	Vice President	M Exercise	2020-02-01	2020-02-04	3,714	—	$0	220,188	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	F Tax w/h	2020-02-01	2020-02-04	6,666	$0.21	$1.4K	149,574	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	D To issuer	2020-02-01	2020-02-04	4,356	$0.21	$915	149,574	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	D To issuer	2020-02-01	2020-02-04	2,996	$0.21	$629	149,574	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise	2020-02-01	2020-02-04	1,493	—	$0	151,067	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	D To issuer	2020-02-01	2020-02-04	1,493	$0.21	$314	149,574	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise	2020-02-01	2020-02-04	4,356	—	$0	153,930	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise	2020-02-01	2020-02-04	2,996	—	$0	152,570	SEC↗
Kolstad Gary A	President and CEO	D To issuer	2020-02-01	2020-02-04	6,963	$0.21	$1.5K	518,657	SEC↗
Kolstad Gary A	President and CEO	F Tax w/h	2020-02-01	2020-02-04	18,993	$0.21	$4.0K	518,657	SEC↗
Kolstad Gary A	President and CEO	M Exercise	2020-02-01	2020-02-04	30,906	—	$0	549,563	SEC↗
Kolstad Gary A	President and CEO	D To issuer	2020-02-01	2020-02-04	30,906	$0.21	$6.5K	518,657	SEC↗
Kolstad Gary A	President and CEO	M Exercise	2020-02-01	2020-02-04	6,963	—	$0	525,620	SEC↗
Kolstad Gary A	President and CEO	M Exercise	2020-02-01	2020-02-04	12,000	—	$0	530,657	SEC↗
Kolstad Gary A	President and CEO	D To issuer	2020-02-01	2020-02-04	12,000	$0.21	$2.5K	518,657	SEC↗
Willette Robert J	VP and General Counsel	M Exercise	2020-02-01	2020-02-04	863	—	$0	29,205	SEC↗
Willette Robert J	VP and General Counsel	F Tax w/h	2020-02-01	2020-02-04	2,526	$0.21	$530	28,342	SEC↗
Willette Robert J	VP and General Counsel	M Exercise	2020-02-01	2020-02-04	2,520	—	$0	30,862	SEC↗
Willette Robert J	VP and General Counsel	D To issuer	2020-02-01	2020-02-04	2,520	$0.21	$529	28,342	SEC↗
Willette Robert J	VP and General Counsel	D To issuer	2020-02-01	2020-02-04	863	$0.21	$181	28,342	SEC↗
MORRIS WILLIAM C	10% Owner	S Sale	2019-11-19	2019-11-20	36,137	$0.50	$18.1K	2,708,859	SEC↗
MORRIS WILLIAM C	10% Owner	S Sale	2019-11-19	2019-11-20	18,774	$0.50	$9.4K	0	SEC↗
MORRIS WILLIAM C	10% Owner	S Sale	2019-11-18	2019-11-20	30,323	$0.54	$16.4K	18,774	SEC↗
MORRIS WILLIAM C	10% Owner	S Sale	2019-11-18	2019-11-20	83,247	$0.54	$45.0K	2,744,996	SEC↗
MORRIS WILLIAM C	10% Owner	S Sale	2019-11-15	2019-11-18	103,190	$0.60	$61.9K	2,828,243	SEC↗
MORRIS WILLIAM C	10% Owner	S Sale	2019-11-15	2019-11-18	51,575	$0.60	$30.9K	49,097	SEC↗
MORRIS WILLIAM C	10% Owner	S Sale	2019-11-14	2019-11-18	34,556	$0.52	$18.0K	100,672	SEC↗
MORRIS WILLIAM C	10% Owner	S Sale	2019-11-14	2019-11-18	68,687	$0.52	$35.7K	2,931,433	SEC↗
MORRIS WILLIAM C	10% Owner	S Sale	2019-11-13	2019-11-15	160,539	$0.53	$85.1K	3,000,120	SEC↗
MORRIS WILLIAM C	10% Owner	S Sale	2019-11-13	2019-11-15	79,735	$0.53	$42.3K	135,228	SEC↗
Conkle Don P	Vice President	G Gift	2019-09-17	2019-09-24	3,500	—	$0	224,737	SEC↗
Kolstad Gary A	President and CEO	P Buy	2019-08-07	2019-08-07	25,000	$1.18	$29.5K	537,650	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	P Buy	2019-08-02	2019-08-02	30,000	$1.50	$45.0K	156,240	SEC↗
Conkle Don P	Vice President	P Buy	2019-07-31	2019-08-01	75,000	$1.31	$98.3K	228,237	SEC↗
Kolstad Gary A	President and CEO	P Buy	2019-07-30	2019-07-30	17,650	$1.12	$19.8K	512,650	SEC↗
Kolstad Gary A	President and CEO	P Buy	2019-07-29	2019-07-30	32,350	$1.03	$33.3K	495,000	SEC↗
Wilks Justin H	Director	A Award deriv	2019-07-16	2019-07-18	6,370	—	$0	6,370	SEC↗
CORNELIUS SIGMUND L	Director	A Award	2019-05-22	2019-05-24	7,500	—	$0	38,698	SEC↗
DEATON CHAD C	Director	A Award	2019-05-22	2019-05-24	7,500	—	$0	40,208	SEC↗
Limbacher Randy L	Director	A Award	2019-05-22	2019-05-24	7,500	—	$0	42,190	SEC↗
LENTZ HENRY E	Director	A Award	2019-05-22	2019-05-24	7,500	—	$0	43,198	SEC↗
MASHINSKI CARLA S	Director	A Award	2019-05-22	2019-05-24	15,000	—	$0	15,000	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise deriv	2019-02-01	2019-02-04	2,996	—	$0	2,996	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise deriv	2019-02-01	2019-02-04	1,492	—	$0	2,986	SEC↗
Conkle Don P	Vice President	M Exercise deriv	2019-02-01	2019-02-04	1,850	—	$0	3,701	SEC↗
Conkle Don P	Vice President	M Exercise deriv	2019-02-01	2019-02-04	3,714	—	$0	3,714	SEC↗
Kolstad Gary A	President and CEO	M Exercise deriv	2019-02-01	2019-02-04	6,962	—	$0	13,926	SEC↗
Kolstad Gary A	President and CEO	M Exercise deriv	2019-02-01	2019-02-04	30,906	—	$0	30,906	SEC↗
Willette Robert J	VP and General Counsel	M Exercise deriv	2019-02-01	2019-02-04	863	—	$0	1,727	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	D To issuer	2019-02-01	2019-02-04	2,996	$4.10	$12.3K	126,240	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise	2019-02-01	2019-02-04	2,996	—	$0	129,236	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise	2019-02-01	2019-02-04	1,492	—	$0	127,732	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	D To issuer	2019-02-01	2019-02-04	1,492	$4.10	$6.1K	126,240	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	F Tax w/h	2019-02-01	2019-02-04	7,041	$4.10	$28.9K	126,240	SEC↗
Conkle Don P	Vice President	F Tax w/h	2019-02-01	2019-02-04	8,296	$4.10	$34.0K	153,237	SEC↗
Conkle Don P	Vice President	M Exercise	2019-02-01	2019-02-04	1,850	—	$0	155,087	SEC↗
Conkle Don P	Vice President	D To issuer	2019-02-01	2019-02-04	1,850	$4.10	$7.6K	153,237	SEC↗
Conkle Don P	Vice President	M Exercise	2019-02-01	2019-02-04	3,714	—	$0	156,951	SEC↗
Conkle Don P	Vice President	D To issuer	2019-02-01	2019-02-04	3,714	$4.10	$15.2K	153,237	SEC↗
Kolstad Gary A	President and CEO	D To issuer	2019-02-01	2019-02-04	30,906	$4.10	$126.7K	462,650	SEC↗
Kolstad Gary A	President and CEO	M Exercise	2019-02-01	2019-02-04	6,962	—	$0	469,612	SEC↗
Kolstad Gary A	President and CEO	D To issuer	2019-02-01	2019-02-04	6,962	$4.10	$28.5K	462,650	SEC↗
Kolstad Gary A	President and CEO	M Exercise	2019-02-01	2019-02-04	30,906	—	$0	493,556	SEC↗
Kolstad Gary A	President and CEO	F Tax w/h	2019-02-01	2019-02-04	17,001	$4.10	$69.7K	462,650	SEC↗
Willette Robert J	VP and General Counsel	M Exercise	2019-02-01	2019-02-04	863	—	$0	31,731	SEC↗
Willette Robert J	VP and General Counsel	D To issuer	2019-02-01	2019-02-04	863	$4.10	$3.5K	30,868	SEC↗
Willette Robert J	VP and General Counsel	F Tax w/h	2019-02-01	2019-02-04	1,451	$4.10	$5.9K	30,868	SEC↗
Kolstad Gary A	President and CEO	A Award deriv	2019-01-21	2019-01-23	36,000	—	$0	36,000	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	A Award deriv	2019-01-21	2019-01-23	13,068	—	$0	13,068	SEC↗
Conkle Don P	Vice President	A Award deriv	2019-01-21	2019-01-23	16,200	—	$0	16,200	SEC↗
Willette Robert J	VP and General Counsel	A Award deriv	2019-01-21	2019-01-23	7,560	—	$0	7,560	SEC↗
Kolstad Gary A	President and CEO	A Award	2019-01-21	2019-01-23	84,000	$4.90	$411.6K	479,651	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	A Award	2019-01-21	2019-01-23	30,492	$4.90	$149.4K	133,281	SEC↗
Conkle Don P	Vice President	A Award	2019-01-21	2019-01-23	37,800	$4.90	$185.2K	161,534	SEC↗
Willette Robert J	VP and General Counsel	A Award	2019-01-21	2019-01-23	17,640	$4.90	$86.4K	32,319	SEC↗
Kolstad Gary A	President and CEO	P Buy	2018-12-04	2018-12-04	10,000	$4.77	$47.7K	395,651	SEC↗
Conkle Don P	Vice President	G Gift	2018-09-19	2018-10-18	1,000	—	$0	123,734	SEC↗
Conkle Don P	Vice President	G Gift	2018-09-19	2018-09-21	1,000	$8.38	$8.4K	123,734	SEC↗
Wilks Farris	10% Owner	P Buy deriv	2018-06-14	2018-06-28	3,930	$4.45	$17.5K	0	SEC↗
Wilks Farris	10% Owner	P Buy deriv	2018-06-13	2018-06-28	585	$3.99	$2.3K	0	SEC↗
Wilks Farris	10% Owner	P Buy deriv	2018-06-12	2018-06-28	1,060	$3.88	$4.1K	0	SEC↗
Wilks Farris	10% Owner	P Buy deriv	2018-06-11	2018-06-28	700	$3.96	$2.8K	0	SEC↗
CORNELIUS SIGMUND L	Director	A Award	2018-05-23	2018-05-24	7,498	—	$0	31,198	SEC↗
DEATON CHAD C	Director	A Award	2018-05-23	2018-05-24	7,498	—	$0	32,708	SEC↗
LENTZ HENRY E	Director	A Award	2018-05-23	2018-05-24	7,498	—	$0	35,698	SEC↗
Limbacher Randy L	Director	A Award	2018-05-23	2018-05-24	7,498	—	$0	34,690	SEC↗
Kolstad Gary A	President and CEO	P Buy	2018-05-17	2018-05-17	4,000	$10.65	$42.6K	385,651	SEC↗
Kolstad Gary A	President and CEO	P Buy	2018-05-08	2018-05-08	3,000	$8.90	$26.7K	381,651	SEC↗
Kolstad Gary A	President and CEO	P Buy	2018-05-03	2018-05-04	3,000	$8.89	$26.7K	378,651	SEC↗
Kolstad Gary A	President and CEO	P Buy	2018-05-01	2018-05-01	10,000	$8.49	$84.9K	375,651	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise deriv	2018-02-01	2018-02-05	2,995	—	$0	5,992	SEC↗
Conkle Don P	Vice President	M Exercise deriv	2018-02-01	2018-02-05	3,713	—	$0	7,428	SEC↗
Kolstad Gary A	President and CEO	M Exercise deriv	2018-02-01	2018-02-05	30,906	—	$0	61,812	SEC↗
Riffey Roger L	Vice President	M Exercise deriv	2018-02-01	2018-02-05	2,178	—	$0	3,758	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	M Exercise	2018-02-01	2018-02-05	2,995	—	$0	105,784	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	D To issuer	2018-02-01	2018-02-05	2,995	$7.82	$23.4K	102,789	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	F Tax w/h	2018-02-01	2018-02-05	5,483	$7.82	$42.9K	102,789	SEC↗
Conkle Don P	Vice President	M Exercise	2018-02-01	2018-02-05	3,713	—	$0	128,447	SEC↗
Conkle Don P	Vice President	F Tax w/h	2018-02-01	2018-02-05	6,148	$7.82	$48.1K	124,734	SEC↗
Conkle Don P	Vice President	D To issuer	2018-02-01	2018-02-05	3,713	$7.82	$29.0K	124,734	SEC↗
Kolstad Gary A	President and CEO	D To issuer	2018-02-01	2018-02-05	30,906	$7.82	$241.7K	365,651	SEC↗
Kolstad Gary A	President and CEO	M Exercise	2018-02-01	2018-02-05	30,906	—	$0	396,557	SEC↗
Kolstad Gary A	President and CEO	F Tax w/h	2018-02-01	2018-02-05	12,484	$7.82	$97.6K	365,651	SEC↗
Riffey Roger L	Vice President	D To issuer	2018-02-01	2018-02-05	2,178	$7.82	$17.0K	58,395	SEC↗
Riffey Roger L	Vice President	M Exercise	2018-02-01	2018-02-05	2,178	—	$0	60,573	SEC↗
Riffey Roger L	Vice President	F Tax w/h	2018-02-01	2018-02-05	4,008	$7.82	$31.3K	58,395	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	A Award deriv	2018-01-15	2018-01-17	4,478	—	$0	4,478	SEC↗
Conkle Don P	Vice President	A Award deriv	2018-01-15	2018-01-17	5,551	—	$0	5,551	SEC↗
Riffey Roger L	Vice President	A Award deriv	2018-01-15	2018-01-17	3,257	—	$0	3,257	SEC↗
Willette Robert J	VP and General Counsel	A Award deriv	2018-01-15	2018-01-17	2,590	—	$0	2,590	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	A Award	2018-01-15	2018-01-17	25,374	$12.16	$308.5K	108,272	SEC↗
Conkle Don P	Vice President	A Award	2018-01-15	2018-01-17	31,456	$12.16	$382.5K	130,882	SEC↗
Kolstad Gary A	President and CEO	A Award	2018-01-15	2018-01-17	100,000	$12.16	$1.22M	378,135	SEC↗
Riffey Roger L	Vice President	A Award	2018-01-15	2018-01-17	18,454	$12.16	$224.4K	62,403	SEC↗
Willette Robert J	VP and General Counsel	A Award	2018-01-15	2018-01-17	14,679	$12.16	$178.5K	14,679	SEC↗
Wilks Dan H.	10% Owner	E Expire deriv	2017-12-15	2017-12-29	2,000	—	$0	0	SEC↗
Wilks Dan H.	10% Owner	P Buy deriv	2017-12-08	2017-12-29	2,000	$0.55	$1.1K	2,000	SEC↗
Wilks Dan H.	10% Owner	S Sale deriv	2017-12-04	2017-12-29	6,275	$3.80	$23.8K	6,275	SEC↗
Wilks Dan H.	10% Owner	P Buy deriv	2017-12-04	2017-12-29	6,275	$3.70	$23.2K	6,275	SEC↗
Riffey Roger L	Vice President	I Discretionary	2017-12-01	2018-02-14	4,511	$10.24	$46.2K	0	SEC↗
Wilks Dan H.	10% Owner	P Buy	2017-11-21	2017-12-29	20,000	$9.94	$198.8K	1,520,143	SEC↗
Wilks Dan H.	10% Owner	P Buy	2017-11-15	2017-12-29	115,644	$8.83	$1.02M	1,500,143	SEC↗
Wilks Dan H.	10% Owner	P Buy	2017-11-14	2017-12-29	134,356	$8.57	$1.15M	1,384,499	SEC↗
Conkle Don P	Vice President	F Tax w/h	2017-10-01	2017-10-03	514	$8.63	$4.4K	99,426	SEC↗
Bakht John R	Vice President & Gen. Counse	F Tax w/h	2017-06-01	2017-06-05	1,923	$7.87	$15.1K	49,160	SEC↗
Wilks Dan H.	10% Owner	S Sale deriv	2017-05-31	2017-12-29	6,275	$5.42	$34.0K	6,275	SEC↗
Wilks Dan H.	10% Owner	P Buy deriv	2017-05-31	2017-12-29	6,275	$6.49	$40.7K	6,275	SEC↗
Wilks Brothers, LLC	10% Owner	J Other deriv	2017-05-19	2017-05-22	251,608	—	$0	523,022	SEC↗
DEATON CHAD C	Director	A Award	2017-05-17	2017-05-18	8,753	—	$0	25,210	SEC↗
CORNELIUS SIGMUND L	Director	A Award	2017-05-17	2017-05-18	8,753	—	$0	23,700	SEC↗
Limbacher Randy L	Director	A Award	2017-05-17	2017-05-18	8,753	—	$0	27,192	SEC↗
LENTZ HENRY E	Director	A Award	2017-05-17	2017-05-18	8,753	—	$0	28,200	SEC↗
RUBIN ROBERT S	Director	A Award	2017-05-17	2017-05-18	8,753	—	$0	440,550	SEC↗
Riffey Roger L	Vice President	I Discretionary	2017-05-05	2017-05-10	4,512	$7.57	$34.2K	4,512	SEC↗
Kolstad Gary A	President and CEO	P Buy	2017-05-03	2017-05-03	20,000	$6.37	$127.4K	278,135	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	P Buy	2017-05-03	2017-05-03	5,000	$6.38	$31.9K	82,898	SEC↗
Conkle Don P	Vice President	P Buy	2017-05-03	2017-05-03	8,000	$6.33	$50.6K	99,940	SEC↗
Bakht John R	Vice President & Gen. Counse	F Tax w/h	2017-02-01	2017-02-03	1,411	$14.31	$20.2K	51,083	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	F Tax w/h	2017-02-01	2017-02-03	3,852	$14.31	$55.1K	77,898	SEC↗
Kolstad Gary A	President and CEO	F Tax w/h	2017-02-01	2017-02-03	11,003	$14.31	$157.5K	258,135	SEC↗
Conkle Don P	Vice President	F Tax w/h	2017-02-01	2017-02-03	4,462	$14.31	$63.9K	91,940	SEC↗
Riffey Roger L	Vice President	F Tax w/h	2017-02-01	2017-02-03	2,946	$14.31	$42.2K	43,949	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	A Award deriv	2017-01-16	2018-01-16	8,987	—	$0	8,987	SEC↗
Conkle Don P	Vice President	A Award deriv	2017-01-16	2018-01-16	11,141	—	$0	11,141	SEC↗
Kolstad Gary A	President and CEO	A Award deriv	2017-01-16	2018-01-16	92,718	—	$0	92,718	SEC↗
Riffey Roger L	Vice President	A Award deriv	2017-01-16	2018-01-16	6,536	—	$0	6,536	SEC↗
Kolstad Gary A	President and CEO	A Award	2017-01-16	2017-01-18	50,000	—	$0	269,138	SEC↗
Conkle Don P	Vice President	A Award	2017-01-16	2017-01-18	32,549	—	$0	96,402	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	A Award	2017-01-16	2017-01-18	26,256	—	$0	81,750	SEC↗
Bakht John R	Vice President & Gen. Counse	A Award	2017-01-16	2017-01-18	17,359	—	$0	52,494	SEC↗
Riffey Roger L	Vice President	A Award	2017-01-16	2017-01-18	19,095	—	$0	46,895	SEC↗
Kolstad Gary A	President and CEO	A Award deriv	2017-01-15	2018-01-17	20,888	—	$0	20,888	SEC↗
Wilks Brothers, LLC	10% Owner	J Other deriv	2016-12-06	2017-05-22	6,275	—	$0	6,275	SEC↗
Bakht John R	Vice President & Gen. Counse	P Buy	2016-11-07	2016-11-07	1,000	$6.17	$6.2K	35,135	SEC↗
Kolstad Gary A	President and CEO	P Buy	2016-11-03	2016-11-03	3,000	$6.28	$18.8K	219,138	SEC↗
Bakht John R	Vice President & Gen. Counse	P Buy	2016-11-03	2016-11-07	2,000	$6.41	$12.8K	34,135	SEC↗
Kolstad Gary A	President and CEO	P Buy	2016-11-01	2016-11-01	7,000	$6.06	$42.4K	216,138	SEC↗
Kolstad Gary A	President and CEO	P Buy	2016-10-31	2016-10-31	10,000	$6.04	$60.4K	209,138	SEC↗
Conkle Don P	Vice President	F Tax w/h	2016-10-01	2016-10-04	514	$10.94	$5.6K	63,853	SEC↗
Bakht John R	Vice President & Gen. Counse	F Tax w/h	2016-06-01	2016-06-03	1,923	$11.99	$23.1K	32,135	SEC↗
CORNELIUS SIGMUND L	Director	A Award	2016-05-18	2016-05-20	6,838	—	$0	14,947	SEC↗
DEATON CHAD C	Director	A Award	2016-05-18	2016-05-20	6,838	—	$0	16,457	SEC↗
JENNINGS JAMES B	Director	A Award	2016-05-18	2016-05-20	6,838	—	$0	15,513	SEC↗
LENTZ HENRY E	Director	A Award	2016-05-18	2016-05-20	6,838	—	$0	19,447	SEC↗
Limbacher Randy L	Director	A Award	2016-05-18	2016-05-20	6,838	—	$0	18,439	SEC↗
RUBIN ROBERT S	Director	A Award	2016-05-18	2016-05-20	6,838	—	$0	431,797	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-03-04	2016-03-07	19,000	$20.71	$393.5K	3,160,659	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-03-03	2016-03-07	19,000	$20.13	$382.5K	3,141,659	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-03-02	2016-03-03	5,000	$19.41	$97.0K	3,108,659	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-03-02	2016-03-03	14,000	$19.94	$279.2K	3,122,659	SEC↗
Kolstad Gary A	President and CEO	S Sale	2016-03-02	2016-03-04	2,800	$18.90	$52.9K	0	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-03-01	2016-03-03	3,200	$20.25	$64.8K	3,103,659	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-03-01	2016-03-03	15,800	$19.72	$311.6K	3,100,459	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-29	2016-03-01	5,800	$18.72	$108.6K	3,071,459	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-29	2016-03-01	13,200	$20.07	$264.9K	3,084,659	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-26	2016-03-01	16,600	$18.55	$307.9K	3,063,259	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-26	2016-03-01	2,400	$19.05	$45.7K	3,065,659	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-25	2016-02-26	17,100	$17.56	$300.3K	3,044,759	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-25	2016-02-26	1,900	$18.00	$34.2K	3,046,659	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-24	2016-02-26	4,500	$17.64	$79.4K	3,027,659	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-24	2016-02-26	14,400	$17.07	$245.8K	3,023,159	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-23	2016-02-24	14,626	$17.51	$256.1K	3,004,385	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-23	2016-02-24	4,374	$18.49	$80.9K	3,008,759	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-22	2016-02-24	13,900	$19.08	$265.2K	2,988,659	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-22	2016-02-24	1,100	$19.55	$21.5K	2,989,759	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-19	2016-02-22	18,900	$17.84	$337.2K	2,974,759	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-18	2016-02-22	19,000	$18.06	$343.1K	2,955,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-17	2016-02-18	14,000	$18.01	$252.1K	2,936,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-17	2016-02-18	4,000	$17.30	$69.2K	2,922,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-17	2016-02-18	1,000	$16.10	$16.1K	2,918,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-16	2016-02-18	100	$15.85	$1.6K	2,917,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-16	2016-02-18	18,900	$15.03	$284.1K	2,917,759	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-12	2016-02-16	18,600	$15.05	$279.9K	2,898,459	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-12	2016-02-16	400	$15.49	$6.2K	2,898,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-11	2016-02-16	19,000	$14.48	$275.1K	2,879,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-10	2016-02-11	19,000	$15.33	$291.3K	2,860,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-09	2016-02-11	12,600	$15.38	$193.8K	2,835,459	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-09	2016-02-11	6,400	$16.33	$104.5K	2,841,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-08	2016-02-09	17,571	$16.84	$295.9K	2,821,430	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-08	2016-02-09	1,429	$17.35	$24.8K	2,822,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-05	2016-02-09	19,000	$16.94	$321.9K	2,803,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-04	2016-02-05	16,180	$17.01	$275.2K	2,782,039	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-04	2016-02-05	2,820	$17.50	$49.4K	2,784,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-03	2016-02-05	1,115	$16.17	$18.0K	2,765,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-03	2016-02-05	12,485	$15.58	$194.5K	2,764,744	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-03	2016-02-05	5,400	$14.71	$79.4K	2,752,259	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-02	2016-02-03	19,000	$14.93	$283.7K	2,746,859	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	F Tax w/h	2016-02-01	2016-02-03	2,267	$15.46	$35.0K	55,494	SEC↗
Conkle Don P	Vice President	F Tax w/h	2016-02-01	2016-02-03	2,622	$15.46	$40.5K	64,367	SEC↗
Riffey Roger L	Vice President	F Tax w/h	2016-02-01	2016-02-03	1,301	$15.46	$20.1K	27,800	SEC↗
Kolstad Gary A	President and CEO	F Tax w/h	2016-02-01	2016-02-03	8,300	$15.46	$128.3K	205,788	SEC↗
Kolstad Gary A	President and CEO	G Gift	2016-02-01	2016-02-03	6,650	—	$0	199,138	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2016-02-01	2016-02-03	19,000	$15.58	$296.0K	2,727,859	SEC↗
Bakht John R	Vice President & Gen. Counse	A Award	2016-01-18	2016-01-20	12,966	—	$0	34,058	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	A Award	2016-01-18	2016-01-20	19,611	—	$0	57,761	SEC↗
Conkle Don P	Vice President	A Award	2016-01-18	2016-01-20	23,177	—	$0	66,989	SEC↗
Kolstad Gary A	President and CEO	A Award	2016-01-18	2016-01-20	50,000	—	$0	214,088	SEC↗
Riffey Roger L	Vice President	A Award	2016-01-18	2016-01-20	14,263	—	$0	29,101	SEC↗
Conkle Don P	Vice President	F Tax w/h	2015-10-01	2015-10-02	1,371	$18.44	$25.3K	43,812	SEC↗
Bakht John R	Vice President & Gen. Counse	A Award	2015-06-01	2015-06-02	21,092	—	$0	21,092	SEC↗
CORNELIUS SIGMUND L	Director	A Award	2015-05-20	2015-06-01	2,521	—	$0	8,109	SEC↗
RUBIN ROBERT S	Director	A Award	2015-05-20	2015-06-01	2,521	—	$0	424,959	SEC↗
Limbacher Randy L	Director	A Award	2015-05-20	2015-06-01	2,521	—	$0	11,601	SEC↗
DEATON CHAD C	Director	A Award	2015-05-20	2015-06-01	2,521	—	$0	9,619	SEC↗
JENNINGS JAMES B	Director	A Award	2015-05-20	2015-06-01	2,521	—	$0	8,675	SEC↗
LENTZ HENRY E	Director	A Award	2015-05-20	2015-06-01	2,521	—	$0	12,609	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	A Award	2015-05-20	2015-06-01	2,521	—	$0	2,708,859	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-03-04	2015-03-05	7,151	$35.80	$256.0K	212,114	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-03-04	2015-03-05	2,849	$36.74	$104.7K	214,963	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-03-03	2015-03-05	8,300	$36.58	$303.6K	203,263	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-03-03	2015-03-05	1,700	$37.05	$63.0K	204,963	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-03-02	2015-03-03	1,700	$36.08	$61.3K	194,963	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-03-02	2015-03-03	8,300	$35.32	$293.2K	193,263	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-27	2015-03-03	4,750	$37.02	$175.8K	184,963	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-27	2015-03-03	5,200	$36.37	$189.1K	180,213	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-26	2015-02-27	6,500	$36.65	$238.2K	175,013	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-26	2015-02-27	3,500	$35.81	$125.3K	168,513	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-25	2015-02-27	3,300	$37.05	$122.3K	165,013	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-25	2015-02-27	6,700	$36.21	$242.6K	161,713	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-24	2015-02-25	9,100	$37.14	$338.0K	154,113	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-24	2015-02-25	900	$37.64	$33.9K	155,013	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-23	2015-02-25	4,700	$37.17	$174.7K	145,013	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-23	2015-02-25	5,200	$36.56	$190.1K	140,313	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-20	2015-02-23	4,400	$38.73	$170.4K	134,113	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-20	2015-02-23	1,000	$39.49	$39.5K	135,113	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-20	2015-02-23	4,600	$37.40	$172.0K	129,713	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-19	2015-02-23	7,900	$39.80	$314.4K	125,113	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-19	2015-02-23	2,100	$38.78	$81.4K	117,213	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-18	2015-02-19	9,357	$39.99	$374.2K	115,113	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-17	2015-02-19	2,900	$39.39	$114.2K	102,756	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-17	2015-02-19	3,000	$39.98	$119.9K	105,756	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-13	2015-02-17	5,500	$39.52	$217.4K	99,856	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-13	2015-02-17	4,361	$38.93	$169.8K	94,356	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-12	2015-02-17	1,300	$38.99	$50.7K	89,995	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-12	2015-02-17	8,700	$38.19	$332.3K	88,695	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-11	2015-02-12	4,591	$36.94	$169.6K	74,586	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-11	2015-02-12	5,409	$38.05	$205.8K	79,995	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-10	2015-02-12	1,900	$38.18	$72.5K	69,695	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-10	2015-02-12	300	$39.24	$11.8K	69,995	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-10	2015-02-12	7,800	$37.50	$292.5K	67,795	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-09	2015-02-10	6,500	$37.71	$245.1K	59,995	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-09	2015-02-10	3,500	$37.16	$130.1K	53,495	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-06	2015-02-10	4,500	$35.73	$160.8K	44,495	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-06	2015-02-10	5,500	$36.13	$198.7K	49,995	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-05	2015-02-06	8,300	$34.88	$289.5K	38,295	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-05	2015-02-06	1,700	$35.54	$60.4K	39,995	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-04	2015-02-06	4,100	$34.25	$140.4K	24,100	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-04	2015-02-06	4,795	$35.21	$168.8K	28,895	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-04	2015-02-06	1,100	$35.89	$39.5K	29,995	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-03	2015-02-04	800	$33.98	$27.2K	10,800	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-03	2015-02-04	3,933	$35.07	$137.9K	14,733	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-03	2015-02-04	4,767	$35.68	$170.1K	19,500	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-03	2015-02-04	500	$36.30	$18.1K	20,000	SEC↗
Kolstad Gary A	President and CEO	G Gift	2015-02-02	2015-02-03	3,000	—	$0	164,088	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-02	2015-02-04	7,100	$32.55	$231.1K	10,000	SEC↗
MORRIS WILLIAM C	Director, 10% Owner	P Buy	2015-02-02	2015-02-04	2,900	$31.76	$92.1K	2,900	SEC↗
Riffey Roger L	Vice President	F Tax w/h	2015-02-01	2015-02-03	524	$32.78	$17.2K	14,838	SEC↗
ELLIOTT R SEAN	VP and General Counsel	F Tax w/h	2015-02-01	2015-02-03	1,184	$32.78	$38.8K	29,186	SEC↗
Conkle Don P	Vice President	F Tax w/h	2015-02-01	2015-02-03	1,221	$32.78	$40.0K	45,183	SEC↗
BAUTISTA ERNESTO III	Vice President and CFO	F Tax w/h	2015-02-01	2015-02-03	1,455	$32.78	$47.7K	38,150	SEC↗
Kolstad Gary A	President and CEO	F Tax w/h	2015-02-01	2015-02-03	5,171	$32.78	$169.5K	167,088	SEC↗