By Margit Feher

BUDAPEST--Chief executive and chairman of Hungary's biggest bank by assets and market share OTP (OTP.BU) Sandor Csanyi denied Wednesday recent reports that he would resign.

He also denied market rumors that the government's latest plan to relieve the burdens of foreign-currency mortgage holders further, details of which are sketchy, was behind the sale of nearly all of his OTP stake.

"I have fully recovered" from heart surgery in February, "I feel stronger than before surgery," Mr. Csanyi said at a press conference, adding that he had been planning to sell the shares in the course of the year.

Hungarian national daily Magyar Nemzet said this week that Mr. Csanyi has sold down his OTP stake because he was planning to resign.

Mr. Csanyi confirmed he will use the proceeds from the OTP stake sale to finance investments at his various companies engaged in the farm sector.

Mr. Csanyi sold 2.34 million OTP shares in recent days to a total market value of 10.6 billion forints ($47.2 million), leaving him with 500,000 shares in indirect and a further 10,000 shares in direct ownership of his.

OTP remains a strong bank, its capitalization is high as is its liquidity reserves, Mr. Csanyi said.

Mr. Csanyi, Hungary's richest man based on his net worth, also said OTP isn't any more under attack by the Hungarian government than local peers--negating press reports that the government had singled out OTP when it tried to curb OTP's market position by increasing its stake in fellow Hungarian bank Takarekbank Zrt.

The bank will continue to seek acquisitions in the domestic market, he said, without providing further details. Any purchase, however, will hinge on the impact of the government's latest mortgage relief plan on OTP's bottom line, he added.

The bank would survive the government's mortgage relief plan, though it may hamper its plans to make acquisitions, Mr. Csanyi said.

Write to Margit Feher at margit.feher@dowjones.com