GAF Corp said its board hasauthorized the repurchase from time to time of up to seven mln
of its common shares, or about 21 pct, for cash in open market
purchases or private transactions.
    The company said it repurchased 2,100,000 shares under an
April authorization to buy back up to three mln shares and
authorization for further repurchases under the old program has
been withdrawn.
    Yesterday, GAF said a group led by chairman Samuel J.
Heyman has decided to reconsider its offer to acquire GAF. GAF
said a revised offer by the group is still possible.
 Reuter
