EXHIBIT A AGREEMENT OF REPORTING PERSONS Each of the undersigned hereby agrees that Amendment No. 1 to the Schedule 13G filed on the date hereof with respect to the shares of Common Stock of OraPharma, Inc. has been filed on behalf of the undersigned....Oak Management Corp • February 14th, 2002 • Pharmaceutical preparations
Each of the undersigned hereby agrees that Amendment No. 1 to the Schedule 13G filed on the date hereof with respect to the shares of Common Stock of OraPharma, Inc. has been filed on behalf of the undersigned.
