Ferdinand William Grube serves as Executive at Calumet Specialty Products Partners, L.P., where they oversee executive responsibilities. Since joining the company, Ferdinand William Grube has executed 175 insider transactions totaling $14.8M, demonstrating a bullish approach to their equity position. Their most recent transaction on Feb 15, 2019 involved exercising options for 5,400 shares valued at $0.
Ferdinand William Grube currently holds 197,799 shares of Calumet Specialty Products Partners, L.P. (CLMT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ferdinand William Grube has been a net buyer of CLMT stock. They have purchased $14.8M and sold $0 worth of shares.
Ferdinand William Grube's most recent insider trade was on Feb 15, 2019, when they sold 5,400 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| May 8, 2018 | CLMT | $0 | Option Exercise | 2,700 | $N/A | Discretionary |
| May 8, 2018 | CLMT | $0 | Option Exercise | 5,400 | $N/A | Discretionary |
| May 8, 2018 | CLMT | $0 | Payment | 2,989 | $N/A | Discretionary |
| Mar 1, 2017 | CLMT | $0 | Option Exercise | 2,700 | $N/A | Discretionary |
| Mar 1, 2017 | CLMT | $0 | Option Exercise | 5,400 | $N/A | Discretionary |
| Mar 1, 2017 | CLMT | $0 | Payment | 2,540 | $N/A | Discretionary |
| May 20, 2016 | CLMT | $0 | Option Exercise | 81,805 | $N/A | Discretionary |
| May 20, 2016 | CLMT | $0 | Payment | 25,892 | $N/A | Discretionary |
| Apr 21, 2016 | CLMT | $0 | Option Exercise | 5,400 | $N/A | Discretionary |
| Apr 21, 2016 | CLMT | $0 | Option Exercise | 2,700 | $N/A | Discretionary |
| Apr 21, 2016 | CLMT | $0 | Payment | 4,978 | $N/A | Discretionary |
| Apr 21, 2016 | CLMT | $0 | Option Exercise | 8,100 | $N/A | Discretionary |
| Mar 23, 2015 | CLMT | $0 | Payment | 5,812 | $N/A | Discretionary |
| Mar 23, 2015 | CLMT | $0 | Option Exercise | 18,900 | $N/A | Discretionary |
| Sep 25, 2014 | CLMT | $0 | Other | 483,185 | $N/A | Discretionary |
| Mar 12, 2014 | CLMT | $0 | Payment | 5,702 | $N/A | Discretionary |
| Feb 14, 2014 | CLMT | $0 | Option Exercise | 444 | $N/A | Discretionary |
| Feb 14, 2014 | CLMT | $0 | Option Exercise | 34 | $N/A | Discretionary |
| Feb 14, 2014 | CLMT | $0 | Option Exercise | 22 | $N/A | Discretionary |
| Feb 14, 2014 | CLMT | $0 | Option Exercise | 15 | $N/A | Discretionary |
| Dec 31, 2013 | CLMT | $0 | Option Exercise | 17,550 | $N/A | Discretionary |
| Nov 14, 2013 | CLMT | $0 | Option Exercise | 438 | $N/A | Discretionary |
| Nov 14, 2013 | CLMT | $0 | Option Exercise | 33 | $N/A | Discretionary |
| Nov 14, 2013 | CLMT | $0 | Option Exercise | 22 | $N/A | Discretionary |
| Nov 14, 2013 | CLMT | $0 | Option Exercise | 15 | $N/A | Discretionary |
| Aug 14, 2013 | CLMT | $0 | Option Exercise | 21 | $N/A | Discretionary |
| Aug 14, 2013 | CLMT | $0 | Option Exercise | 421 | $N/A | Discretionary |
| Aug 14, 2013 | CLMT | $0 | Option Exercise | 32 | $N/A | Discretionary |