CLNN Clene Inc.

“we did not design and maintain information technology ( IT ) general controls for IT systems that are relevant to the preparation of the financial statements.”

“we did not design and maintain controls over the preparation and review of reconciliations and the review and segregation of duties over manual journal entries, including controls over the completeness and accuracy of information”

“The material weaknesses identified relate to the fact that we did not design or maintain an effective control environment commensurate with our financial reporting requirements.”

“our principal executive officer and principal financial officer have concluded that, as of September 30, 2026, our disclosure controls and procedures were not effective due to the material weaknesses in internal control over financial reporting described below.”