1
 
                                  THE OFFERING
 
                                                                
Common Stock offered by the Company.............................   2,000,000 shares
Common Stock to be outstanding after the offering...............   21,657,000 shares(1)
Use of proceeds.................................................   The Company intends to use the
                                                                   net proceeds for general
                                                                   corporate purposes. In addition,
                                                                   the Company may use a portion of
                                                                   the net proceeds to acquire
                                                                   businesses, products or
                                                                   technologies complementary to
                                                                   the Company's current
                                                                   businesses. See "Use of
                                                                   Proceeds."
The Nasdaq National Market symbol...............................   KLAC
- --------------- (1) Based on the number of shares outstanding at September 30, 1993. Excludes 3,468,000 shares of Common Stock reserved for issuance under the Company's stock option and employee stock purchase plans, including 2,568,000 shares issuable upon the exercise of outstanding options at an average exercise price of $7.90 per share. SUMMARY FINANCIAL INFORMATION (IN MILLIONS, EXCEPT PER SHARE DATA)
QUARTERS ENDED YEARS ENDED JUNE 30, SEPTEMBER 30, ------------------------------------------------------ ------------------ 1989 1990 1991 1992 1993 1992 1993 ------ ------ ------ ------ ------ ------ ------ Statement of Operations Data: Net sales....................... $157.8 $161.6 $148.4 $156.0 $167.2 $ 38.5 $ 51.9 Gross profit.................... 73.7 75.5 65.6 56.0 59.8 13.0 20.7 Engineering, research and development expense........... 23.4 26.3 27.1 25.9 16.3 4.0 4.9 Selling, general and administrative expense........ 28.3 31.5 33.5 35.5 32.7 7.5 9.9 Restructuring charges (recovery).................... -- -- -- 8.2 (0.7) -- -- ------ ------ ------ ------ ------ ------ ------ Income (loss) from operations... 22.0 17.7 5.0 (13.6) 11.5 1.5 5.9 Interest income and other, net........................... 1.0 1.8 1.8 1.2 1.2 0.3 0.2 Interest expense................ (1.0) (0.6) (3.3) (3.9) (3.4) (1.0) (0.5) ------ ------ ------ ------ ------ ------ ------ Income (loss) from continuing operations before income taxes......................... 22.0 18.9 3.5 (16.3) 9.3 0.8 5.6 Provision for income taxes...... 8.0 6.7 1.1 0.3 2.3 0.2 1.4 ------ ------ ------ ------ ------ ------ ------ Income (loss) from continuing operations.................... $ 14.0 $ 12.2 $ 2.4 $(16.6) $ 7.0 $ 0.6 $ 4.2 ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ Income (loss) per share from continuing operations......... $ 0.78 $ 0.67 $ 0.13 $(0.90) $ 0.35 $ 0.03 $ 0.20 ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ Weighted average common and dilutive common equivalent shares........................ 17.9 18.0 18.6 18.5 19.7 18.9 20.8
AT SEPTEMBER 30, 1993 AT JUNE 30, --------------------- -------------------- AS 1992 1993 ACTUAL ADJUSTED(1) ------- ------- -------- ----------- Balance Sheet Data: Cash and cash equivalents............................. $23.7 $52.4 $ 37.6 $96.9 Working capital....................................... 84.0 93.6 101.4 160.8 Total assets.......................................... 188.5 199.1 199.7 259.0 Notes payable and current portion of long-term debt... 5.0 6.5 2.6 2.6 Long-term debt........................................ 24.0 20.0 20.0 20.0 Stockholders' equity.................................. 103.0 114.1 120.0 179.4
- --------------- (1) As adjusted to give effect to the sale by the Company of 2,000,000 shares of Common Stock offered hereby. 4