Insider · CIK 0001362991
Gary A Kolstad
Files at: CRR. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 1, 2019 DFMForm 4 → | Feb 4, 6:02 pm EST | CARBO CERAMICS INCCRR | 92,737 | $4.10 | $224,963 | 462,650 | — | plan? |
| Jan 21, 2019 AForm 4 → | Jan 23, 6:02 pm EST | CARBO CERAMICS INCCRR | 84,000 | $4.90 | $411,600 | 479,651 | — | plan? |
| Dec 4, 2018 PForm 4 → | Dec 4, 4:09 pm EST | CARBO CERAMICS INCCRR | 10,000 | $4.77 | $47,700 | 395,651 | +2.59% | plan? |
| May 17, 2018 PForm 4 → | May 17, 3:40 pm EDT | CARBO CERAMICS INCCRR | 4,000 | $10.65 | $42,600 | 385,651 | +1.05% | plan? |
| May 8, 2018 PForm 4 → | May 8, 3:35 pm EDT | CARBO CERAMICS INCCRR | 3,000 | $8.90 | $26,700 | 381,651 | +0.79% | plan? |
| May 3, 2018 PForm 4 → | May 4, 9:09 am EDT | CARBO CERAMICS INCCRR | 3,000 | $8.89 | $26,670 | 378,651 | +0.80% | plan? |
| May 1, 2018 PForm 4 → | May 1, 4:36 pm EDT | CARBO CERAMICS INCCRR | 10,000 | $8.49 | $84,900 | 375,651 | +2.73% | plan? |
| Feb 1, 2018 DFMForm 4 → | Feb 5, 6:16 pm EST | CARBO CERAMICS INCCRR | 74,296 | $7.82 | $339,310 | 365,651 | — | plan? |
| Jan 15, 2018 AForm 4 → | Jan 17, 6:35 pm EST | CARBO CERAMICS INCCRR | 100,000 | $12.16 | $1,216,000 | 378,135 | — | plan? |
| May 3, 2017 PForm 4 → | May 3, 2:45 pm EDT | CARBO CERAMICS INCCRR | 20,000 | $6.37 | $127,400 | 278,135 | +7.75% | plan? |
| Feb 1, 2017 FForm 4 → | Feb 3, 4:35 pm EST | CARBO CERAMICS INCCRR | 11,003 | $14.31 | $157,453 | 258,135 | — | plan? |
| Jan 16, 2017 AForm 4 → | Jan 18, 5:02 pm EST | CARBO CERAMICS INCCRR | 50,000 | — | — | 269,138 | — | plan? amended |
| Nov 3, 2016 PForm 4 → | Nov 3, 4:59 pm EDT | CARBO CERAMICS INCCRR | 3,000 | $6.28 | $18,840 | 219,138 | +1.39% | plan? |
| Nov 1, 2016 PForm 4 → | Nov 1, 6:02 pm EDT | CARBO CERAMICS INCCRR | 7,000 | $6.06 | $42,420 | 216,138 | +3.35% | plan? |
| Oct 31, 2016 PForm 4 → | Oct 31, 4:54 pm EDT | CARBO CERAMICS INCCRR | 10,000 | $6.04 | $60,400 | 209,138 | +5.02% | plan? |
| Mar 2, 2016 SForm 4 → | Mar 4, 4:23 pm EST | CARBO CERAMICS INCCRR | 2,800 | $18.90 | $52,920 | 0 | −100% | plan? |
| Feb 1, 2016 FGForm 4 → | Feb 3, 5:39 pm EST | CARBO CERAMICS INCCRR | 14,950 | $15.46 | $128,318 | 199,138 | — | plan? |
| Jan 18, 2016 AForm 4 → | Jan 20, 5:15 pm EST | CARBO CERAMICS INCCRR | 50,000 | — | — | 214,088 | — | plan? |
| Feb 1, 2015 FGForm 4 → | Feb 3, 5:02 pm EST | CARBO CERAMICS INCCRR | 8,171 | $32.78 | $169,505 | 164,088 | — | plan? |
| Jan 19, 2015 AForm 4 → | Jan 21, 5:41 pm EST | CARBO CERAMICS INCCRR | 50,000 | — | — | 172,259 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 1, 2019 MForm 4 → | Feb 4, 6:02 pm EST | CARBO CERAMICS INCCRR | 37,868 | — | — | 13,926 | — | |
| Jan 21, 2019 AForm 4 → | Jan 23, 6:02 pm EST | CARBO CERAMICS INCCRR | 36,000 | — | — | 36,000 | — | |
| Feb 1, 2018 MForm 4 → | Feb 5, 6:16 pm EST | CARBO CERAMICS INCCRR | 30,906 | — | — | 61,812 | — | |
| Jan 16, 2017 AForm 4/A → | Jan 16, 2018, 5:07 pm EST | CARBO CERAMICS INCCRR | 92,718 | — | — | 92,718 | — | |
| Jan 15, 2017 AForm 4 → | Jan 17, 2018, 6:35 pm EST | CARBO CERAMICS INCCRR | 20,888 | — | — | 20,888 | — | late |