0000950123-09-012990 S-8 4 20090610 20090610 20090610 HARMONIC INC 0000851310 3663 770201147 DE 1231 S-8 33 333-159877 09885021 549 BALTIC WAY SUNNYVALE CA 94089 4085422500 HARMONIC LIGHTWAVES INC 19950404 S-8 1 f52601sv8.htm FORM S-8 EX-4.1 2 f52601exv4w1.htm EX-4.1 EX-5.1 3 f52601exv5w1.htm EX-5.1 EX-23.1 4 f52601exv23w1.htm EX-23.1