Teekay Corp’s largest shareholder, a trust linked to founder Torben Karlshoej, filed a request with US regulators for the possible sale of shares it acquired earlier this summer.

Resolute Investments on late Friday said it may sell up to 3.6 million shares of its 31.9 million share stake, according to a filing with US regulators. The "offer or resale from time to time" of the shares is part of a shelf registration for shareholders to sell up to 12 million shares.

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