Which of the following is not reported as a financing activity on the statement of cash flows under US GAAP?

Repaid $5,000,000 of Bonds Payable

Sold land and a building for a $20,000 gain

Paid dividends of $1.50 per share on outstanding shares of common stock

Reacquired 1,000 shares of a companys own common stock to be held as treasury stock