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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| CTKB | Holder Michael | Director | Jun 10 '26 | Option Exercise | 0.00 | 43,973 | 0 | 60,694 | Jun 12 |
| CTKB | Holder Michael | Director | May 18 '26 | Option Exercise | 0.00 | 1,454 | 0 | 16,721 | May 20 |
| CTKB | Holder Michael | Director | Mar 10 '26 | Option Exercise | 0.00 | 2,908 | 0 | 15,267 | Mar 12 |
| CTKB | Holder Michael | Director | Nov 18 '25 | Option Exercise | 0.00 | 2,181 | 0 | 12,359 | Nov 20 |
| CTKB | Holder Michael | Director | Aug 18 '25 | Option Exercise | 0.00 | 2,181 | 0 | 10,178 | Aug 20 |
| CTKB | Holder Michael | Director | May 19 '25 | Option Exercise | 0.00 | 1,454 | 0 | 7,997 | May 21 |
| CTKB | Holder Michael | Director | Mar 10 '25 | Option Exercise | 0.00 | 2,908 | 0 | 6,543 | Mar 12 |
| CTKB | Holder Michael | Director | Nov 18 '24 | Option Exercise | 0.00 | 2,181 | 0 | 3,635 | Nov 20 |
| CTKB | Holder Michael | Director | Aug 19 '24 | Option Exercise | 0.00 | 1,454 | 0 | 1,454 | Aug 21 |