When was the company's IPO?
AOL Time Warner (now named Time Warner Inc.) was created through a merger of America Online, Inc. and Time Warner Inc. (now named Historic TW Inc.), which closed on January 11, 2001.

America Online became a publicly traded company on the NASDAQ on March 19, 1992, at an original price of $11.50. Adjusting for stock splits, this is an IPO price of $0.09.

Time Inc. merged with Warner Communications Inc., on January 10, 1990, to form Time Warner Inc. (a predecessor to the company now named Historic TW Inc.). The initial corporation named Time Inc. was incorporated on November 28, 1922 in the state of New York. Trading of its common stock on the New York Stock Exchange began on April 29, 1964, under the symbol TL. Prior to that date, the common stock was traded over the counter.

Has Time Warner announced a stock split?
Time Warner effected a 1-for-3 reverse stock split on March 27, 2009 at 7pm EST.