February 4, 2026 · Form 4 insider transaction
KLENK DAVID L sold 50,000 shares of ELSE at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 14 days after the transaction.
On February 9, 2016, the reporting person was granted an option exercisable for 50,000 shares, which vested in five equal annual installments beginning on the date of grant. The option was fully vested on February 9, 2020.