Investing Information

Some of this information was received from
acquaintances via the Internet. I can not vouch for its accuracy.

Covering Brokerages: Advest Inc., Dain Rauscher Wessels Inc., Donaldson Lufkin and Jenrette Securities Corp., Goldman Sachs and Co., Prudential Securities Inc., Raymond James Financial, Inc., SG Cowen Securities Corp.

Consensus Estimates as of 4/26/00; with history.

Market Guide/Vickers Institutional Ownership Data as of 12/31/99; with history.

1Q Conference Call 4/17/00
S G Cowen 2/15/00 (Buy) Re-initiated coverage
Prudential 2/11/00 Downgrade: Accumulate to Hold.
DLJ 2/11/00 (Buy) Reiterate Buy rating.
Raymond James 2/11/00 Downgrade: Buy to Market Performer
4Q Conference Call 2/10/00
Prudential 12/28/99 Downgrade from Strong Buy to Accumulate.
Raymond James 12/9/99 Initiating Coverage at Accumulate.
KeraVision Company's response to the Goldman, Sachs survey. An email from the company.
ISRS survey 10/25/99 ISRS survey: More surgeons expect to incorporate Intacs into their practice.
3Q Conference Call 10/19/99
600,000 shares issued - over-allotment provision of August offering - 9/2/99
DLJ 8/23/99 Initiating Coverage With a Buy Rating.
Prudential 8/13/99 Coverage Initiated as Strong Buy.
4,000,000 share follow-on offering issued 8/12/99
Advest 6/2/99 Coverage Initiated as Buy
Goldman, Sachs 4/22/99 Downgrade from RL to MO.
Intacs approved by FDA 4/9/99
Dain Rauscher 4/8/99 Coverage Initiated as Buy


Essay:The Intacs™ Proposition