PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| KALV | Piekos Brian | Chief Financial Officer | May 22 '26 | Sale | 26.78 | 1,489 | 39,882 | 21,661 | May 26 |
| KALV | Piekos Brian | Chief Financial Officer | May 21 '26 | Option Exercise | 0.00 | 5,000 | 0 | 23,150 | May 26 |
| KALV | Piekos Brian | Chief Financial Officer | Apr 17 '26 | Sale | 20.22 | 1,862 | 37,643 | 18,150 | Apr 20 |
| KALV | Piekos Brian | Chief Financial Officer | Apr 16 '26 | Option Exercise | 0.00 | 6,250 | 0 | 20,012 | Apr 20 |
| KALV | Piekos Brian | Chief Financial Officer | Feb 23 '26 | Sale | 15.57 | 1,767 | 27,507 | 13,762 | Feb 24 |
| KALV | Piekos Brian | Chief Financial Officer | Feb 21 '26 | Option Exercise | 0.00 | 5,000 | 0 | 15,529 | Feb 24 |
| KALV | Piekos Brian | Chief Financial Officer | Nov 24 '25 | Sale | 13.45 | 4,471 | 60,139 | 10,529 | Nov 26 |
| KALV | Piekos Brian | Chief Financial Officer | Nov 21 '25 | Option Exercise | 0.00 | 15,000 | 0 | 15,000 | Nov 26 |