144 0001071571 XXXXXXXX LIVE 0001451809 SITIME CORP 001-39135 SITIME CORPORATION 5451 PATRICK HENRY DRIVE SANTA CLARA CA 95054 4083284400 MEGACHIPS CORP /FI 10% Stockholder Common Stock Barclays Capital Inc.

4 Embarcadero Center San Francisco CA 94111

400000 320000000 26396828 05/14/2026 NASDAQ Common Stock 11/17/2014 Private Offering SiTime Corporation N 400000 11/17/2014 Cash Y 05/14/2026 /s/ Tetsuo Hikawa, CEO of MegaChips Corporation