Winkler Michael L - Insider Stock Trading

TC	Stat	Stk	Ins	Fil	+d	+w	+m	+q	+h	+y	avg
P	%ret	1	1	2	-1	-7	-9	9	13	21	4
P	%wins				50	0	0	50	100	50	42
S	%ret	1	1	3	-2	-3	11	23	61	-17	12
S	%wins				100	100	0	0	0	100	50

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	L	Qty	oc	Own	H	r2y	r1y	r6m	r3m	r6w	r3w	r7d	r3d	f1d	f1w	f1m	f3m	f6m	f1y
8/19/22 16:30	8/18/22	SLCA	U.S. Silica Holdings, Inc.	TX	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	TX	O	EVP,COO	S	-2,834	15.64	0	-181	-45	218	D
4/2/21 17:52	4/1/21	SLCA	U.S. Silica Holdings, Inc.	TX	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	TX	O	EVP,COO	M.d	0	0.00	0	6	2	317	D
12/10/20 16:14	12/10/20	SLCA	U.S. Silica Holdings, Inc.	TX	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	TX	O	EVP,COO	S	-39	6.55	0	-6	-2	275	D
4/3/20 17:45	4/1/20	SLCA	U.S. Silica Holdings, Inc.	TX	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	TX	O	EVP,COO	M.d	0	0.00	0	9	3	281	D
3/23/20 17:41	3/23/20	SLCA	U.S. Silica Holdings, Inc.	TX	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	TX	O	EVP,COO	P	50	1.00	0	50	22	274	D
9/10/19 17:15	4/1/19	SLCA	U.S. Silica Holdings, Inc.	TX	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	TX	O	EVP,COO	M.ad	0	0.00	0	6	5	124	D
4/2/19 19:39	3/31/19	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	TX	O	EVP,COO	M.dm	0	0.00	0	22	21	124	D
10/29/18 17:29	10/26/18	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	TX	O	EVP,COO	P	28	13.98	0	2	4	47	D
6/5/18 16:05	6/1/18	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	EVP,COO	M.d	0	0.00	0	3	8	45	D
5/14/18 16:19	3/31/18	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	EVP,COO	M.dm	0	0.00	0	16	60	43	D
2/14/18 21:35	2/12/18	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	EVP,COO	M.d	0	0.00	0	3	10	32	D
6/5/17 16:21	6/1/17	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	EVP,COO	M.d	128	38.25	0	3	12	30	D
4/4/17 16:18	3/31/17	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	EVP,COO	M.d	629	47.99	33	13	84	29	D	35	114	1	-17	-19	7	4	-2	-3	4	-24
2/14/17 16:58	2/11/17	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	EVP,COO	M.dm	248	57.69	33	4	25	22	D	107	261	51	24	2	-1	0	3	-3	-3	-22
8/23/16 16:36	8/19/16	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	EVP,COO	M.d	917	14.31	33	64		19	D	-33	98	151	51	14	20	6	0	-5	-2	10	10	45
8/23/16 16:36	8/19/16	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	EVP,COO	S.d	-2,693	42.00	33	-64	-77	19	D	-33	98	151	51	14	20	6	0	-5	-2	10	10	45
8/22/16 17:31	8/18/16	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	EVP,COO	M.d	1	10.33	33	0	1	19	D	-32	94	138	57	20	28	10	4	0	-4	6	10	41
8/22/16 17:31	8/18/16	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	EVP,COO	S.d	-5	42.00	33	0	-1	19	D	-32	94	138	57	20	28	10	4	0	-4	6	10	41
6/3/16 13:33	6/1/16	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	VP,COO	M.d	97	29.02	33	3	22	19	D	-42	-6	35	40	12	16	8	2	7	17	21	33	72
3/15/16 16:59	3/14/16	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	VP,COO	M.d	29	21.06	33	1	8	18	D	-38	-27	19	1	18	29	0	6	3	11	13	58	104	115
2/16/16 16:26	2/11/16	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	VP,COO	M.dm	68	15.89	31	4	35	17	D	-43	-43	-36	-14	-14	-1	-9	1	11	11	26	57	141	262
3/17/15 16:29	3/14/15	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	VP,COO	M.d	0	0.00	33	1	10	15	D	35	-19	-58	9	14	-7	-12	-9	5	15	37	9	-38	-29
2/13/15 15:22	2/11/15	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	VP,COO	M.d	0	0.00	33	1	11	14	D	44	-1	-53	-32	11	13	2	-3	4	14	0	24	-10	-43
12/29/14 09:51	12/24/14	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	VP,COO	P	29	26.65	33	1	9	13	D	62	-22	-52	-59	-37	-15	7	-3	1	-4	-4	37	12	-27
3/20/14 10:50	3/18/14	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	VP,COO	M.d	919	14.30	33	64		13	D	98	63	47	13	36	13	1	3	-2	-2	16	49	98	-17
3/20/14 10:50	3/18/14	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	VP,COO	S.d	-2,377	37.00	33	-64	-83	13	D	98	63	47	13	36	13	1	3	-2	-2	16	49	98	-17
3/18/14 16:42	3/14/14	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	VP,Chief	M.d	0	0.00	33	1	12	13	D	116	69	45	11	31	14	3	2	-1	-3	11	40	83	-22
5/14/12 20:15	5/11/12	SLCA	U.S. Silica Holdings, Inc.	DE	Mining	IndMn	Mining & Quarrying of Nonmeta	Winkler Michael L	MD	O	VP of Op	P	15	14.54	6	1	New	1	D				-18	-33	-14	-24	-10	-3	-10	-14	-20	14	68

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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