Preliminary Secondaries Calendar

Shares

Expected

Issue (Symbol)

Manager (s)

Co-Manager (s)

(millions)

Week of May 12, 2008

Week of

American International Group (AIG)

Citi/JPMorgan

CS/DB/LEHM/MLCO/WCHV

(a)

Week of

American International Group (AIG-PrA)

Citi/JPMorgan

BOFA/MLCO/MSCO/UBS/WCHV

(b)

Friday

Ascent Solar Technologies (ASTI)

JPMorgan

COWN/JEFF/MERI

3.25

Week of

Titan Machinery (TITN)

Craign-Hallum/Robert W. Baird

3.50

(a): common stock

(b) equity units

source: IPOscoop