Charles Guowei Chao

Chief Executive Officer, Sina Corporation.

Companies

Weibo CorporationBoard member Mar 13, 2026 to now¹
TuSimpleBoard member Apr 14, 2021 to Apr 21, 2021²
Sina CorporationBoard member Jun 9, 2006 to Jun 30, 2006³
Sina CorporationChief executive officer Jun 9, 2006 to Jun 30, 2006³
Sina CorporationPresident Jun 9, 2006 to Jun 30, 2006³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Weibo Corporation WB88,367,534 shares⁴$572.2M at $6.47Mar 13, 2026

As of each latest filing. The line shows shares held over time.

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARWeibo Corporation, Board member
2
SEC EDGARTuSimple, Board member
3
SEC EDGARSina Corporation, Board member
4
SEC EDGARWeibo Corporation shares after the filing of Mar 13, 2026