X0203 3 2010-03-10 0 0000020232 CHYRON CORP CHYR 0001039021 JOHNSON SUSAN CLARK 6541 E. IRONWOOD DR. PARADISE VALLEY AZ 85253 1 Common Stock 0.0000 D This is an initial filing to report a new director to Chyron's Board of Directors. Exhibit List: 24 Power of Attorney and 99 Confirming Statement /s/ Jerry Kieliszak, attorney-in-fact 2010-03-16