Insider · CIK 0001529850
Michael L Winkler
Files at: SLCA. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 12, 2019 AFForm 4 → | Feb 14, 9:13 pm EST | U.S. SILICA HOLDINGS, INC.SLCA | 87,449 | $12.91 | $543,963 | 110,551 | — | plan? |
| Oct 26, 2018 PForm 4 → | Oct 29, 5:29 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 2,000 | $13.98 | $27,960 | 47,290 | +4.42% | plan? |
| Jun 1, 2018 FMForm 4 → | Jun 5, 4:05 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 4,666 | $30.21 | $39,817 | 45,290 | — | plan? |
| Mar 31, 2018 FMForm 4 → | May 14, 4:19 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 21,584 | $25.52 | $137,476 | 43,260 | — | plan? late |
| Feb 12, 2018 FMForm 4 → | Feb 14, 9:35 pm EST | U.S. SILICA HOLDINGS, INC.SLCA | 3,723 | $29.37 | $25,023 | 32,450 | — | plan? |
| Jun 1, 2017 FMForm 4 → | Jun 5, 4:21 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 4,919 | $38.25 | $188,152 | 30,431 | — | plan? |
| Mar 31, 2017 FMForm 4 → | Apr 4, 4:18 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 19,263 | $47.99 | $924,431 | 28,654 | — | plan? |
| Feb 11, 2017 FMForm 4 → | Feb 14, 4:58 pm EST | U.S. SILICA HOLDINGS, INC.SLCA | 5,757 | $57.69 | $332,121 | 21,699 | — | plan? |
| Aug 19, 2016 SForm 4 → | Aug 23, 4:36 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 64,123 | $42.00 | $2,693,166 | 18,848 | −77.3% | plan? |
| Aug 19, 2016 MForm 4 → | Aug 23, 4:36 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 64,123 | $14.31 | $917,477 | 44,145 | — | plan? |
| Aug 18, 2016 SForm 4 → | Aug 22, 5:31 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 112 | $42.00 | $4,704 | 18,848 | −0.59% | plan? |
| Aug 18, 2016 MForm 4 → | Aug 22, 5:31 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 112 | $10.33 | $1,157 | 18,960 | — | plan? |
| Jun 1, 2016 FMForm 4 → | Jun 3, 1:33 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 4,432 | $29.02 | $128,617 | 18,848 | — | plan? |
| May 6, 2016 FForm 4 → | May 9, 1:39 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 971 | $24.56 | $23,848 | 16,584 | — | plan? |
| Mar 14, 2016 FMForm 4 → | Mar 15, 4:59 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 1,793 | $21.06 | $37,761 | 17,555 | — | plan? |
| Feb 11, 2016 FMForm 4 → | Feb 16, 4:26 pm EST | U.S. SILICA HOLDINGS, INC.SLCA | 5,928 | $15.89 | $94,177 | 16,620 | — | plan? |
| May 6, 2015 FForm 4 → | May 8, 11:51 am EDT | U.S. SILICA HOLDINGS, INC.SLCA | 971 | $35.79 | $34,752 | 13,936 | — | plan? |
| Mar 14, 2015 FMForm 4 → | Mar 17, 4:29 pm EDT | U.S. SILICA HOLDINGS, INC.SLCA | 1,807 | $28.36 | $12,535 | 14,907 | — | plan? |
| Feb 11, 2015 FMForm 4 → | Feb 13, 3:22 pm EST | U.S. SILICA HOLDINGS, INC.SLCA | 1,974 | $28.70 | $15,498 | 13,984 | — | plan? |