ALT5 Sigma Corporation Issues Stockholder Letter and Provides Corporate Update

Acting CEO Tony Isaac Outlines Compliance Restoration, Governance Strengthening, and Strategy to Drive Long-Term Stockholder Value LAS VEGAS, NEVADA / ACCESS Newswire / February 23, 2026 / ALT5 Sigma Corporation (the "Company" or "ALT5") (NASDAQ:ALTS)(FRA:5AR1), a fintech company operating institutional-grade global payments, trading, and settlement infrastructure, today issued a letter to stockholders from Tony Isaac, Acting Chief Executive Officer. Dear Stockholders, Over the past 60 days, our focus has been clear: restore compliance, strengthen governance, sharpen operational discipline, and position ALT5 to better align its market valuation with its underlying asset base and infrastructure platform.

Accesswire • Feb 23, 2026

ALT5 Sigma Corporation Appoints Dr. Adel Elmessiry to Board of Directors

Appointment strengthens ALT5's Board with expertise across AI infrastructure, decentralized systems, and global technology governance LAS VEGAS, NEVADA / ACCESS Newswire / February 12, 2026 / ALT 5 Sigma Corporation (the "Company" or "ALT5") (NASDAQ:ALTS)(FRA:5AR1), a fintech company operating institutional-grade global payments, trading, and settlement infrastructure, today announced the appointment of Dr. Adel Elmessiry, Ph.D., as an independent member of its Board of Directors.

Accesswire • Feb 12, 2026

ALT5 Sigma Corporation Announces Board Approval to Pursue Major Stock Buyback Program and Strategic Token Acquisition Initiative

LAS VEGAS--(BUSINESS WIRE)--Board Authorizes up to $100 million to buyback stock below Net Asset Value and up to 50 million shares.

Business Wire • Jan 29, 2026

ALT5 Sigma Corporation to Join Global Leaders at Inaugural World Liberty Forum at Mar-a-Lago

LAS VEGAS--(BUSINESS WIRE)--ALT5 Sigma Corporation (NASDAQ: ALTS) (FRA:5AR1) (“ALT5” or the “Company”), a fintech company that maintains a strategic $WLFI digital asset treasury and provides blockchain-powered payment and trading infrastructure for digital assets, including card-based payment programs, today announced it will attend and participate in the prestigious inaugural World Liberty Forum at Mar-a-Lago on February 18, 2026. The World Liberty Forum will convene approximately 300 global l.

Business Wire • Jan 27, 2026

ALT5 Sigma Corporation Launches ALT5 AI to Power the Next Era of Enterprise AI—Where Crypto, Compliance and AI Payment Rails Converge

LAS VEGAS--(BUSINESS WIRE)--ALT5 Sigma Corporation (NASDAQ: ALTS) (FRA:5AR1) (“ALT5” or the “Company”), a fintech company that maintains a strategic $WLFI digital asset treasury and provides blockchain-powered payment and trading infrastructure for digital assets, including card-based payment programs, today announced the launch of ALT5 AI, a new business unit created to anchor the Company's expansion into enterprise AI, AI payment rails, and AI-driven economic activity. The Company also announ.

Business Wire • Jan 21, 2026

ALT5 Sigma Corporation Restores Compliance with Nasdaq Periodic Filing Requirements

LAS VEGAS--(BUSINESS WIRE)--ALT5 Sigma Corporation (the “Company” or “ALT5”) (NASDAQ: ALTS)(FRA: 5AR1) today announced that it received a notification letter (the “Letter”) from The Nasdaq Stock Market LLC (“Nasdaq”), indicating that it has regained compliance with the periodic filing requirements of The Nasdaq Stock Market under Listing Rule 5250(c)(1). As a result, Nasdaq has closed the matter, and the Company remains in good standing with respect to its Nasdaq filing listing requirements. “W.

Business Wire • Jan 14, 2026

ALT5 Sigma Corporation Reports Q3 2025 Financial Results and Significant Milestones

LAS VEGAS--(BUSINESS WIRE)--ALT5 Sigma Corporation (NASDAQ: ALTS) (the “Company”), a fintech company that maintains a strategic $WLFI digital asset treasury and provides blockchain-powered payment and trading infrastructure for digital assets, including card-based payment programs, today announced its financial results for the fiscal quarter ended September 27, 2025. The results include significant financial strategic and operational milestones from the quarter, including meaningful progress to.

Business Wire • Jan 12, 2026

ALT5 Sigma Corp. Reports Company Record Annual Transaction Volume of $3.4 Billion in 2025

LAS VEGAS--(BUSINESS WIRE)--ALT5 Sigma Corporation (NASDAQ: ALTS), a fintech company that maintains a strategic $WLFI digital asset treasury and provides blockchain-powered payment and trading infrastructure for digital assets, including card-based payment programs, today announced it had processed a record $3.4 billion in total transactions in 2025, representing an increase of $1.2 billion, or 55%, over 2024. The full year transaction volume reflects ALT5's continued momentum in digital paymen.

Business Wire • Jan 8, 2026

ALT5 Sigma Expects to File its Quarterly Report on Form 10-Q for the Third Quarter 2025 in the Coming Days

LAS VEGAS--(BUSINESS WIRE)--ALT5 Sigma Corporation (the “Company” or “ALT5”) (NASDAQ: ALTS)(FRA: 5AR1), a fintech company operating institutional-grade global payments, trading, and settlement infrastructure, today announced that it expects to file its 10-Q for the quarter ended September 27, 2025 in the coming days. The Company's 10-Q filing was delayed, resulting in a compliance notice from Nasdaq regarding late filing requirements. ALT5 has been in ongoing communication with Nasdaq and is ac.

Business Wire • Jan 5, 2026

ALT5 Investor Alert: Hagens Berman Scrutinizing ALT5 Sigma (ALTS) Over Potential Disclosure Violations

Partner Reed Kathrein Investigating Potential False Financial Reporting Amid CEO Suspension, Auditor Resignation & Nasdaq Non-Compliance SAN FRANCISCO, Dec. 30, 2025 /PRNewswire/ -- National shareholder rights law firm Hagens Berman has commenced an investigation into ALT5 Sigma Corporation (NASDAQ: ALTS) following a series of new disclosures that point to a potential crisis of governance and regulatory non-compliance, which led to the stock cratering nearly 80%. The firm urges investors in ALT5 who suffered significant losses to contact the firm now.

PRNewsWire • Dec 30, 2025