Diederik Karsten serves as Executive at Liberty Global, Inc., where they oversee executive responsibilities. Since joining the company, Diederik Karsten has executed 187 insider transactions totaling $5.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 21, 2016 involved selling 473 shares valued at $16.6K.
Diederik Karsten currently holds 192,639 shares of Liberty Global, Inc. (LBTY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Diederik Karsten has been a net seller of LBTY stock. They have purchased $0 and sold $5.3M worth of shares.
Diederik Karsten's most recent insider trade was on Mar 21, 2016, when they sold 473 shares at $35.19 per share.
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| 365 |
| $6.35 |
| Discretionary |
| Mar 21, 2016 | LBTY | $2.9K | Option Exercise | 406 | $7.19 | Discretionary |
| Mar 21, 2016 | LBTY | $1.0M | Payment | 28,223 | $37.15 | Discretionary |
| Mar 21, 2016 | LBTY | $96.1K | Option Exercise | 14,538 | $6.61 | Discretionary |
| Mar 21, 2016 | LBTY | $48.6K | Option Exercise | 7,270 | $6.69 | Discretionary |
| Mar 21, 2016 | LBTY | $122.3K | Option Exercise | 16,202 | $7.55 | Discretionary |
| Mar 21, 2016 | LBTY | $61.4K | Option Exercise | 8,101 | $7.58 | Discretionary |
| Mar 21, 2016 | LBTY | $359.4K | Payment | 9,434 | $38.10 | Discretionary |
| Mar 21, 2016 | LBTY | $49.2K | Option Exercise | 7,302 | $6.74 | Discretionary |
| Mar 21, 2016 | LBTY | $62.2K | Option Exercise | 8,138 | $7.64 | Discretionary |
| Mar 21, 2016 | LBTY | $6.1K | Option Exercise | 810 | $7.50 | Discretionary |
| Mar 21, 2016 | LBTY | $53.0K | Payment | 1,408 | $37.65 | Discretionary |
| Mar 21, 2016 | LBTY | $2.4K | Option Exercise | 363 | $6.64 | Discretionary |
| Mar 21, 2016 | LBTY | $4.8K | Option Exercise | 726 | $6.56 | Discretionary |
| Sep 30, 2015 | LBTY | $0 | Option Exercise | 1,455 | $N/A | Discretionary |
| Sep 30, 2015 | LBTY | $8.5K | Payment | 253 | $33.69 | Discretionary |
| Sep 30, 2015 | LBTY | $0 | Option Exercise | 485 | $N/A | Discretionary |
| Sep 30, 2015 | LBTY | $26.0K | Payment | 759 | $34.24 | Discretionary |
| Sep 30, 2015 | LBTY | $0 | Option Exercise | 29,103 | $N/A | Discretionary |
| Sep 30, 2015 | LBTY | $216.6K | Payment | 5,045 | $42.94 | Discretionary |
| Sep 30, 2015 | LBTY | $0 | Option Exercise | 9,701 | $N/A | Discretionary |
| Sep 30, 2015 | LBTY | $620.8K | Payment | 15,135 | $41.02 | Discretionary |
| Jun 23, 2015 | LBTY | $572.8K | Sale | 10,000 | $57.28 | Discretionary |
| Jun 23, 2015 | LBTY | $533.4K | Sale | 10,000 | $53.34 | Discretionary |
| Mar 31, 2015 | LBTY | $0 | Option Exercise | 9,700 | $N/A | Discretionary |
| Mar 31, 2015 | LBTY | $259.7K | Payment | 5,045 | $51.47 | Discretionary |
| Mar 31, 2015 | LBTY | $0 | Option Exercise | 29,101 | $N/A | Discretionary |
| Mar 31, 2015 | LBTY | $753.9K | Payment | 15,135 | $49.81 | Discretionary |
| Sep 30, 2014 | LBTY | $174.6K | Payment | 4,105 | $42.54 | Discretionary |