Insider · CIK 0001478559
Karen A. Twitchell
Files at: CLMT, KRA, KMG, TREC. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 9, 2026 MForm 4 → | Jul 13, 3:56 pm EDT | Calumet, Inc. /DECLMT | 7,067 | — | — | 13,389 | — | |
| Mar 4, 2019 AForm 4 → | Mar 6, 4:37 pm EST | Kraton CorpKRA | 2,795 | — | — | 26,463 | — | plan? |
| Nov 15, 2018 DForm 4 → | Nov 15, 3:07 pm EST | KMG CHEMICALS INCKMG | 17,815 | — | — | 0 | — | plan? |
| Nov 1, 2018 MForm 4/A → | Nov 8, 9:25 pm EST | KMG CHEMICALS INCKMG | 89 | $75.02 | $6,677 | 17,815 | — | plan? |
| Nov 1, 2018 AForm 4 → | Nov 2, 2:21 pm EDT | KMG CHEMICALS INCKMG | 266 | $75.02 | $19,955 | 17,726 | — | plan? amended |
| Jul 31, 2018 AForm 4 → | Aug 2, 4:09 pm EDT | KMG CHEMICALS INCKMG | 261 | $71.80 | $18,740 | 17,460 | — | plan? |
| May 21, 2018 FMForm 4 → | May 21, 2:03 pm EDT | TRECORA RESOURCESTREC | 7,320 | $11.40 | $15,048 | 13,680 | — | plan? |
| May 3, 2018 AForm 4 → | May 3, 2:56 pm EDT | KMG CHEMICALS INCKMG | 305 | $61.49 | $18,754 | 17,199 | — | plan? |
| Feb 23, 2018 AForm 4 → | Feb 26, 4:18 pm EST | Kraton CorpKRA | 1,996 | — | — | 23,668 | — | plan? |
| Feb 1, 2018 AForm 4 → | Feb 1, 5:21 pm EST | KMG CHEMICALS INCKMG | 309 | $60.75 | $18,772 | 16,894 | — | plan? |
| Nov 1, 2017 AForm 4 → | Nov 3, 11:25 am EDT | KMG CHEMICALS INCKMG | 340 | $55.13 | $18,744 | 16,585 | — | plan? |
| Aug 1, 2017 AForm 4 → | Aug 2, 4:18 pm EDT | KMG CHEMICALS INCKMG | 370 | $50.62 | $18,729 | 16,245 | — | plan? |
| Jun 16, 2017 FMForm 4 → | Jun 16, 5:28 pm EDT | TRECORA RESOURCESTREC | 7,500 | $11.40 | $17,100 | 9,000 | — | plan? |
| Apr 28, 2017 AForm 4 → | May 4, 6:01 pm EDT | KMG CHEMICALS INCKMG | 356 | $52.55 | $18,708 | 15,875 | — | plan? late |
| Mar 17, 2017 SForm 4 → | Mar 21, 4:35 pm EDT | KMG CHEMICALS INCKMG | 6,000 | $43.51 | $261,060 | 15,519 | −27.9% | plan? |
| Mar 2, 2017 AForm 4 → | Mar 3, 5:11 pm EST | Kraton CorpKRA | 3,225 | $27.90 | $89,978 | 21,672 | — | plan? |
| Jan 31, 2017 AForm 4 → | Feb 2, 4:20 pm EST | KMG CHEMICALS INCKMG | 508 | $36.86 | $18,725 | 21,519 | — | plan? |
| Oct 31, 2016 AForm 4 → | Oct 31, 6:03 pm EDT | KMG CHEMICALS INCKMG | 691 | $27.14 | $18,754 | 21,011 | — | plan? |
| Sep 2, 2016 SForm 4 → | Sep 7, 4:16 pm EDT | Kraton Performance Polymers, Inc.KRA | 4,000 | $36.31 | $145,226 | 18,447 | −17.8% | plan? |
| Jul 29, 2016 AForm 4 → | Aug 1, 4:15 pm EDT | KMG CHEMICALS INCKMG | 591 | $27.49 | $16,247 | 20,320 | — | plan? |
| May 19, 2016 FMForm 4 → | May 19, 6:05 pm EDT | TRECORA RESOURCESTREC | 7,500 | — | — | 4,500 | — | plan? |
| Apr 29, 2016 AForm 4 → | May 3, 12:33 pm EDT | KMG CHEMICALS INCKMG | 685 | $23.69 | $16,228 | 19,729 | — | plan? |
| Feb 26, 2016 AForm 4 → | Feb 26, 2:36 pm EST | Kraton Performance Polymers, Inc.KRA | 4,938 | $16.20 | $79,996 | 22,447 | — | plan? |
| Jan 29, 2016 AForm 4 → | Feb 1, 5:59 pm EST | KMG CHEMICALS INCKMG | 704 | $23.06 | $16,234 | 19,044 | — | plan? |
| Oct 31, 2015 AForm 4 → | Nov 2, 6:31 pm EST | KMG CHEMICALS INCKMG | 772 | $21.04 | $16,243 | 18,340 | — | plan? |
| Jul 31, 2015 AForm 4 → | Jul 31, 6:02 pm EDT | KMG CHEMICALS INCKMG | 744 | $21.83 | $16,242 | 17,568 | — | plan? |
| Apr 30, 2015 AForm 4 → | May 1, 5:05 pm EDT | KMG CHEMICALS INCKMG | 555 | $29.28 | $16,250 | 16,824 | — | plan? |
| Feb 27, 2015 AForm 4 → | Feb 27, 11:15 am EST | Kraton Performance Polymers, Inc.KRA | 4,073 | $19.64 | $79,994 | 17,509 | — | plan? |
| Jan 31, 2015 AForm 4 → | Feb 3, 5:17 pm EST | KMG CHEMICALS INCKMG | 776 | $20.92 | $16,234 | 16,269 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 9, 2026 MForm 4 → | Jul 13, 3:56 pm EDT | Calumet, Inc. /DECLMT | 7,067 | — | — | 0 | — | |
| Jun 2, 2026 AForm 4 → | Jun 4, 4:28 pm EDT | Calumet, Inc. /DECLMT | 3,461 | — | — | 3,461 | — | |
| May 21, 2018 MForm 4 → | May 21, 2:03 pm EDT | TRECORA RESOURCESTREC | 6,000 | — | — | 12,000 | — | |
| Jun 16, 2017 MForm 4 → | Jun 16, 5:28 pm EDT | TRECORA RESOURCESTREC | 6,000 | — | — | 18,000 | — | |
| May 19, 2016 CForm 4 → | May 19, 6:05 pm EDT | TRECORA RESOURCESTREC | 6,000 | — | — | 24,000 | — | |
| May 20, 2015 AForm 4 → | May 21, 9:35 am EDT | TRECORA RESOURCESTREC | 30,000 | — | — | 30,000 | — |