Winkler Michael L

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
14-Feb-23 5:05 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-23Payment of Exercise 6,708$11.97$80,294.80(2%)
339.25K to 332.54K
14-Feb-23 5:05 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 10-Feb-23Payment of Exercise 6,119$11.97$73,244.40(2%)
345.37K to 339.25K
13-Feb-23 4:38 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 09-Feb-23Grant 230,879----113%
204.37K to 435.25K
13-Feb-23 4:38 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 09-Feb-23Payment of Exercise 89,878$11.83$1,063,260.00(21%)
435.25K to 345.37K
08-Feb-23 4:35 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 06-Feb-23Payment of Exercise 13,530$11.83$160,060.00(6%)
217.89K to 204.36K
19-Aug-22 4:30 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 18-Aug-22Private Sale 181,219$15.64$2,834,270.00(45%)
399.12K to 217.9K
14-Feb-22 7:04 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-22Grant 45,752----12%
366.43K to 412.18K
14-Feb-22 7:04 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-22Payment of Exercise 13,063$10.13$132,328.00(3%)
412.18K to 399.12K
14-Feb-22 7:04 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 10-Feb-22Grant 46,644----15%
319.78K to 366.43K
22-Dec-21 8:54 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 20-Dec-21Grant 47,546----15%
317.35K to 364.9K
22-Dec-21 8:54 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 20-Dec-21Payment of Exercise 45,115$9.13$411,900.00(12%)
364.9K to 319.78K
02-Apr-21 5:52 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Apr-21Payment of Exercise 1,364$13.02$17,759.30(< 1%)
318.71K to 317.35K
02-Apr-21 5:52 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Apr-21Option Exercise 5,600----2%
313.12K to 318.71K
17-Feb-21 11:34 AM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-21Grant 51,136----19%
265.66K to 316.79K
17-Feb-21 11:34 AM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-21Payment of Exercise 3,679$9.78$35,980.60(1%)
316.79K to 313.12K
09-Feb-21 9:00 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 06-Feb-21Payment of Exercise 9,097$9.04$82,236.90(3%)
274.75K to 265.66K
(6%)
10-Dec-20 4:14 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 10-Dec-20Market Sale 6,000$6.55$39,300.00(2%)
280.75K to 274.75K
(9%)
03-Apr-20 5:45 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Apr-20Payment of Exercise 2,116$1.55$3,279.80(< 1%)
282.87K to 280.75K
(360%)
03-Apr-20 5:45 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Apr-20Option Exercise 8,687----3%
274.18K to 282.87K
23-Mar-20 5:41 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 23-Mar-20Market Purchase 50,000$1.00$50,000.0022%
224.18K to 274.18K
613%
14-Feb-20 1:40 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-20Payment of Exercise 4,427$5.78$25,588.10(2%)
228.61K to 224.18K
(21%)
07-Feb-20 5:52 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 06-Feb-20Grant 104,839----85%
123.78K to 228.61K
02-Apr-19 7:39 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Apr-19Payment of Exercise 3,420$17.25$58,995.00(3%)
127.19K to 123.77K
60%
02-Apr-19 7:39 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Apr-19Option Exercise 8,692----7%
118.5K to 127.19K
02-Apr-19 7:39 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 31-Mar-19Payment of Exercise 5,157$17.36$89,525.50(4%)
123.66K to 118.5K
61%
02-Apr-19 7:39 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 31-Mar-19Option Exercise 13,108----12%
110.55K to 123.66K
14-Feb-19 9:13 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-19Grant 75,355$5.15$387,829.00159%
47.29K to 122.64K
14-Feb-19 9:13 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-19Payment of Exercise 12,094$12.91$156,134.00(10%)
122.64K to 110.55K
47%
29-Oct-18 5:29 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 26-Oct-18Market Purchase 2,000$13.98$27,960.004%
45.29K to 47.29K
(51%)
05-Jun-18 4:05 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Jun-18Payment of Exercise 1,318$30.21$39,816.80(3%)
46.61K to 45.29K
77%
05-Jun-18 4:05 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Jun-18Option Exercise 3,348----8%
43.26K to 46.61K
14-May-18 4:19 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Apr-18Payment of Exercise 1,216$25.52$31,032.30(3%)
44.48K to 43.26K
73%
14-May-18 4:19 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Apr-18Option Exercise 3,088----7%
41.39K to 44.48K
14-May-18 4:19 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 31-Mar-18Payment of Exercise 4,171$25.52$106,444.00(9%)
45.56K to 41.39K
73%
14-May-18 4:19 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 31-Mar-18Option Exercise 13,109----40%
32.45K to 45.56K
14-Feb-18 9:35 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-18Payment of Exercise 852$29.37$25,023.20(3%)
33.3K to 32.45K
77%
14-Feb-18 9:35 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-18Option Exercise 2,871----9%
30.43K to 33.3K
05-Jun-17 4:21 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Jun-17Payment of Exercise 1,571$38.25$60,090.80(5%)
32.0K to 30.43K
82%
05-Jun-17 4:21 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Jun-17Option Exercise 3,348$38.25$128,061.0012%
28.65K to 32.0K
(82%)
04-Apr-17 4:18 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 31-Mar-17Payment of Exercise 6,154$47.99$295,330.00(18%)
34.81K to 28.65K
86%
04-Apr-17 4:18 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 31-Mar-17Option Exercise 13,109$47.99$629,101.0060%
21.7K to 34.81K
(86%)
14-Feb-17 4:58 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-17Payment of Exercise 919$57.69$53,017.10(4%)
22.62K to 21.7K
88%
14-Feb-17 4:58 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 12-Feb-17Option Exercise 2,871$57.69$165,628.0015%
19.75K to 22.62K
(88%)
14-Feb-17 4:58 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 11-Feb-17Payment of Exercise 534$57.69$30,806.50(3%)
20.28K to 19.75K
88%
14-Feb-17 4:58 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 11-Feb-17Option Exercise 1,433$57.69$82,669.808%
18.85K to 20.28K
(88%)
23-Aug-16 4:36 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 19-Aug-16Option Exercise 64,123$14.31$917,477.00340%
18.85K to 82.97K
23-Aug-16 4:36 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 19-Aug-16Market Option Sale 64,123$42.00$2,693,170.00(77%)
82.97K to 18.85K
84%
22-Aug-16 5:31 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 18-Aug-16Option Exercise 112$10.33$1,156.96< 1%
18.85K to 18.96K
22-Aug-16 5:31 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 18-Aug-16Market Option Sale 112$42.00$4,704.00(< 1%)
18.96K to 18.85K
84%
03-Jun-16 1:33 PM
View: 
U.S. Silica Holdings, Inc. (SLCA) 01-Jun-16Payment of Exercise 1,084$29.02$31,457.70(5%)
19.93K to 18.85K
77%