SHAREHOLDER NOTICE: Halper Sadeh LLC Investigates KAVL, ZUO, SDIG on Behalf of Shareholders

Group 1 - Halper Sadeh LLC is investigating potential violations of federal securities laws and breaches of fiduciary duties related to Kaival Brands Innovations Group, Inc.'s merger with Delta Corp Holdings Limited [1] - Zuora, Inc. is being sold to Silver Lake and an affiliate of GIC Pte. Ltd. for $10.00 per share in cash [2] - Stronghold Digital Mining, Inc. is proposed to be sold to Bitfarms Ltd. for 2.52 shares of Bitfarms for each share of Stronghold, with shareholders expected to own just under 10% of the combined company upon closing [3] Group 2 - Halper Sadeh LLC may seek increased consideration for shareholders, additional disclosures, and other relief on behalf of shareholders [4] - Shareholders are encouraged to contact Halper Sadeh LLC to discuss their legal rights and options [5]