Insider · CIK 0001529402

Casper Bradford B

Reports to the SEC for 1 company · FREDERICK, MD

sec.gov

Transactions

Companies

Filings

CIK

0001529402

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2020-04-01	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−887 sh	$1.55	−$1,374.85	194,247
2020-04-01	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−2,765 sh	$1.55	−$4,285.75	194,734
2020-04-01	U.S. SILICA HOLDINGS, INC.Restricted StockP Purchase	President	PPurchase	−3,252 sh	—	—	3,251
2020-04-01	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+1,173 sh	—	—	195,134
2020-04-01	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+3,252 sh	—	—	197,499
2020-04-01	U.S. SILICA HOLDINGS, INC.Restricted StockM Exercise/Conversion	President	MExercise/Conversion	−1,173 sh	—	—	0
2020-02-12	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−5,117 sh	$5.78	−$29.6K	193,961
2020-02-06	U.S. SILICA HOLDINGS, INC.A Award	President	AAward	+113K sh	—	—	199,078
2019-04-01	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−4,751 sh	—	—	9,502
2019-04-01	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+4,751 sh	—	—	94,583
2019-04-01	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−1,156 sh	$17.25	−$19.9K	89,832
2019-04-01	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−2,107 sh	$17.25	−$36.3K	92,476
2019-04-01	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+2,607 sh	—	—	90,988
2019-04-01	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−2,607 sh	—	—	2,607
2019-03-31	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−4,380 sh	$17.36	−$76K	88,381
2019-03-31	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+9,878 sh	—	—	92,761
2019-03-31	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−9,878 sh	—	—	0
2019-02-12	U.S. SILICA HOLDINGS, INC.A Award	President	AAward	+45.3K sh	—	—	70,571
2019-02-12	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−10.3K sh	$12.91	−$133K	82,883
2019-02-12	U.S. SILICA HOLDINGS, INC.A Award	President	AAward	+22.6K sh	$12.91	+$292K	93,208
2018-11-05	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−5,343 sh	$14.38	−$76.8K	25,257
2018-11-05	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+12K sh	—	—	30,600
2018-11-05	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−12K sh	—	—	0
2018-09-28	U.S. SILICA HOLDINGS, INC.P Purchase	President	PPurchase	+1,500 sh	$18.96	+$28.4K	18,552
2018-06-01	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−2,427 sh	—	—	0
2018-06-01	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−1,077 sh	$30.21	−$32.5K	17,052
2018-06-01	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+2,427 sh	—	—	18,129
2018-04-01	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−2,607 sh	—	—	5,214
2018-04-01	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−1,157 sh	$25.52	−$29.5K	15,702
2018-04-01	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+2,607 sh	—	—	16,859
2018-04-01	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsA Award	President	AAward	+14.3K sh	—	—	14,253
2018-03-31	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−9,878 sh	—	—	9,878
2018-03-31	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−4,380 sh	$25.52	−$112K	14,252
2018-03-31	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+9,878 sh	—	—	18,632
2018-02-12	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−947 sh	$29.37	−$27.8K	8,754
2018-02-12	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+1,909 sh	—	—	9,701
2018-02-12	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−1,909 sh	—	—	0
2017-12-19	U.S. SILICA HOLDINGS, INC.S Sale	President	SSale	−10.8K sh	$34.10	−$368K	7,792
2017-12-18	U.S. SILICA HOLDINGS, INC.S Sale	President	SSale	−8,700 sh	$34.21	−$298K	18,593
2017-11-05	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−12K sh	—	—	12,048
2017-11-05	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−5,657 sh	$30.44	−$172K	27,293
2017-11-05	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+12K sh	$30.44	+$367K	32,950
2017-06-01	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−1,139 sh	$38.25	−$43.6K	20,902
2017-06-01	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−2,427 sh	—	—	2,427
2017-06-01	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+2,427 sh	$38.25	+$92.8K	22,041
2017-04-01	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsA Award	President	AAward	+7,821 sh	—	—	7,821
2017-03-31	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−9,878 sh	—	—	19,756
2017-03-31	U.S. SILICA HOLDINGS, INC.F Tax Payment	President	FTax Payment	−4,637 sh	$47.99	−$223K	19,614
2017-03-31	U.S. SILICA HOLDINGS, INC.M Exercise/Conversion	President	MExercise/Conversion	+9,878 sh	$47.99	+$474K	24,251
2017-02-12	U.S. SILICA HOLDINGS, INC.Restricted Stock UnitsM Exercise/Conversion	President	MExercise/Conversion	−1,909 sh	—	—	1,909

Recent filings

Accepted (ET)
Apr 34
Casper Bradford B0001209191-20-023367
SEC(opens sec.gov)
Feb 144
Casper Bradford B0001209191-20-009515
SEC(opens sec.gov)
Feb 74
Casper Bradford B0001209191-20-007628
SEC(opens sec.gov)
Apr 24
Casper Bradford B0000899243-19-009651
SEC(opens sec.gov)
Feb 144
Casper Bradford B0000899243-19-003801
SEC(opens sec.gov)

Companies

U.S. SILICA HOLDINGS, INC.President

Address

C/O U.S. SILICA HOLDINGS, INC. 8490 PROGRESS DRIVE, SUITE 300

FREDERICK, MD, 21701