Form 4 holding
Director
WEIBO Corp
- Security class
- Class B ordinary share
- Shares / value
- 87,822,024
- Estimated value
- Report date
- 13 Mar 2026
- Price
- Ownership
- by SINA Corporation
Charles Guowei Chao
Insider Reports History
- Reporting-owner location
- San Diego, CA
- Latest reporting-owner signature
-
/s/ Chao Charles Guowei
Source: Latest parsed Forms 3/4/5 signature
- Transaction source note
- Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.
Identity
Names, identifiers, and filing context for this profile.
1 identity field
SEC source record
Original filing metadata and source links for verification.
1 source field
Source evidence
Original filing metadata and source links for verification.
1 source field
Reported holdings for Charles Guowei Chao
Form 4 holding
Director
WEIBO Corp
- Security class
- ADS
- Shares / value
- 545,510
- Estimated value
- Report date
- 13 Mar 2026
- Price
- Ownership
- Direct
Insider Reports Filed by Charles Guowei Chao
3
WB
WEIBO Corp
- Report period
- 13 Mar 2026
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 13 Mar 2026, 06:15
- Role
- Director
- Next action
- Open filing details