The case underscores the FCA’s aggressive stance on insider trading and highlights how industry reporting can swiftly expose market abuse, reinforcing investor confidence in UK markets.
Insider trading remains a top priority for regulators, and the FCA’s recent action against two individuals involved in Bidstack Group Plc illustrates the agency’s commitment to preserving market integrity. Bidstack, an advertising technology firm that embeds ads within video games, was poised to close a lucrative deal with a major game publisher in late 2021. When interim CFO Bhavesh Hirani accessed non‑public details of the transaction, he passed the information to Dipesh Kerai, enabling a coordinated purchase of 1.3 million shares ahead of the public announcement. The subsequent 125% price jump delivered a tidy profit for Kerai, prompting the FCA to impose a combined £108,731 penalty, including disgorgement and reduced settlement amounts.
The investigation was sparked by a Suspicious Transaction and Order Report filed by a market participant, highlighting the critical role of industry vigilance in detecting abuse. Such reports allow regulators to act swiftly, preventing further erosion of trust among investors. Both perpetrators were charged under Article 14 of the UK Market Abuse Regulation, reflecting the FCA’s use of robust legal frameworks to deter illicit conduct. The fines, reduced by a 30% settlement discount, still serve as a strong deterrent, reinforcing that even short‑term gains from insider information are outweighed by severe financial and reputational costs.
Beyond the immediate penalties, the case signals broader implications for the fintech and ad‑tech sectors, where rapid deal flows and proprietary data create fertile ground for misuse. The FCA’s five‑year strategy emphasizes heightened surveillance, collaborative enforcement, and public awareness to curb financial crime. Companies are now urged to tighten internal controls, enhance employee training on market abuse, and foster a culture of compliance. As regulators tighten the net, market participants who proactively report suspicious activity will play an increasingly pivotal role in safeguarding the fairness and transparency of UK capital markets.
The FCA has fined Dipesh Kerai and Bhavesh Hirani for insider dealing in shares of Bidstack Group Plc
Mr Kerai has been fined £52,731, and Mr Hirani has been fined £56,000.
In December 2021, Mr Hirani was the interim Chief Financial Officer at Bidstack, a company that placed advertising inside video games. This gave him access to inside information about a major upcoming deal between Bidstack and a large video game publisher.
Before the deal was announced publicly, Mr Hirani passed this confidential information to Mr Kerai. Mr Hirani then opened a trading account in Mr Kerai’s name and, with his help, bought 1.3 million Bidstack shares in advance of the announcement while in possession of inside information.
When the deal was made public, Bidstack’s share price rose by more than 125 %. Mr Kerai made more than £9,000 in profit, which the FCA has now required him to return as part of his penalty.
The FCA was initially notified of the trading through Suspicious Transaction and Order Reports submitted by a firm, showing the vital role of industry in uncovering market abuse.
Steve Smart, executive director of enforcement and market oversight at the FCA, said:
“Dipesh Kerai and Bhavesh Hirani exploited inside information for their own gain, trading on details other investors couldn’t have known. Big thanks to the firm that reported its suspicions, enabling us to identify the perpetrators and hold them to account. Working with industry we will continue to take action against anyone who misuses inside information and undermines trust in UK markets.”
Notes to editors
Final Notice 2026: Dipesh Kerai (PDF) – https://www.fca.org.uk/publication/final-notices/dipesh-kerai-2026.pdf
Final Notice 2026: Bhavesh Hirani (PDF) – https://www.fca.org.uk/publication/final-notices/bhavesh-hirani-2026.pdf
Mr Kerai’s total financial penalty of £52,731 includes £9,260.74 in disgorgement (plus interest on that amount) and a penalty of £42,000, reduced by 30 % through settlement. Mr Hirani’s £56,000 penalty reflects a 30 % settlement discount applied to the assessed penalty of £80,000.
Both individuals’ conduct breached Article 14 of the UK Market Abuse Regulation relating to insider dealing and unlawful disclosure of inside information.
Bidstack Group Plc was an advertising technology company, admitted to trading on AIM until 23 April 2024.
Tackling financial crime is a priority under the FCA’s 5‑year strategy – https://www.fca.org.uk/news/press-releases/fca-launches-5-year-strategy-support-growth-and-improve-lives
The FCA enables a fair and thriving financial services market for the good of consumers and the economy. Find out more about the FCA – https://www.fca.org.uk/about
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