Thailand’s Securities and Exchange Commission has taken its most aggressive step yet against the country’s dominant crypto exchange. The regulator filed a criminal complaint against Bitkub Online Co., Ltd. and two of its former directors, naming Sakolkorn Sakavee and Thaweesap Rawan as personally liable for what authorities describe as a deliberate pattern of false reporting.

The case traces back to a cyberattack in May 2021 that resulted in the theft of 16 types of digital assets valued at roughly 1.7 billion baht, or about $50 million. Bitkub eventually replaced the stolen assets by October 31, 2021. The problem, according to the SEC, is everything that happened in between.

What the SEC says Bitkub actually did wrong

From May 10 to October 30, 2021, Bitkub submitted daily net liquid capital reports to regulators. The SEC alleges those filings did not accurately reflect the losses from the breach. In plain terms: the exchange was allegedly telling regulators its balance sheet looked fine while sitting on a $50 million hole.

That conduct is alleged to violate Section 76 of Thailand’s Emergency Decree on Digital Asset Businesses, the foundational legal framework governing licensed crypto operators in the country. The complaint was formally lodged around July 23, 2026, and has since been transferred to Thailand’s Economic Crime Suppression Division for a full investigation.

Bitkub’s history with regulators adds context here. This is not the company’s first brush with enforcement. A prior insider-trading fine was levied against its chief technology officer, and civil penalties related to allegations of artificial trading volume manipulation were also imposed. An ambitious plan for a $500 million acquisition by Siam Commercial Bank was abandoned over unresolved regulatory concerns.

Why this matters beyond one exchange

Bitkub is not just any crypto exchange in Thailand. It is the country’s largest licensed digital asset platform, commanding over 90% of the local market share, which means whatever happens to Bitkub functionally shapes how retail investors and institutional participants view the entire Thai crypto market.

The exchange has also been signaling ambitions for a public listing. An IPO aspiration and a criminal complaint from the national securities regulator are not easy to hold in the same hand. Underwriters, institutional investors, and foreign partners conducting due diligence will now be looking at a company navigating active criminal proceedings.

For Thailand’s broader digital asset sector, the SEC’s move carries a clear signal. Regulators are willing to pursue criminal, not just civil or administrative, remedies when they believe disclosures have been manipulated.

What investors and traders should watch

For anyone with assets on Bitkub or exposure to the Thai crypto market, the immediate practical consideration is operational continuity. Bitkub will almost certainly contest the allegations, and the exchange continues to hold its operating license as of now.

The personal liability dimension is also worth watching. Charging former directors by name is a deliberate move by regulators. It sends a message to every executive at every licensed digital asset company in Thailand: the compliance function is your problem, and the personal legal consequences for signing off on inaccurate filings are real.