Following Iceland's financial crisis in 2008, several bankers and financial executives faced criminal investigations and legal proceedings for their roles in the collapse of the country's banking system. While exact numbers may vary, here are some key points regarding criminal convictions and prosecutions in Iceland:

1. Landsbanki Executives: In 2012, the former CEO of Landsbanki, Sigurjon Arnason, along with two other top executives, was sentenced to prison for their roles in the collapse of the bank. Arnason received a prison sentence of 12 months, while the other executives received shorter sentences. They were found guilty of market manipulation and breach of fiduciary duties.

2. Kaupthing Bank: Several executives from Kaupthing Bank, one of Iceland's largest banks, were also prosecuted for financial misconduct. In 2015, the former CEO of Kaupthing, Hreidar Mar Sigurdsson, and seven other individuals were convicted of market manipulation and sentenced to prison terms ranging from one to five years. The convictions were later overturned on appeal, but some of the defendants were subsequently found guilty in a separate trial and received prison sentences.

3. Glitnir Bank: In 2014, two former executives from Glitnir Bank, Larus Welding and Gudmundur Hjaltason, were found guilty of breach of fiduciary duties and market manipulation. They received prison sentences of nine months and six months, respectively.

4. Other Investigations and Proceedings: In addition to the cases mentioned above, there were other investigations and legal proceedings involving Icelandic bankers and financial executives accused of wrongdoing in connection with the financial crisis. Some individuals faced charges related to fraud, embezzlement, and other financial crimes.

While several bankers and financial executives were prosecuted and convicted in Iceland, the number of convictions was relatively small compared to the scale of the financial crisis. Critics argued that more individuals should have been held accountable for their roles in the banking collapse, and there were calls for broader investigations and legal actions.

The aftermath of Iceland's financial crisis led to significant reforms in the country's financial regulation and oversight, as well as changes in corporate governance practices. The experience of prosecuting bankers and holding them accountable for financial misconduct served as a lesson for other countries grappling with the consequences of the global financial crisis.