Cao Zenghui - 13 Mar 2026 Form 3 Insider Report for WEIBO Corp (WB)

Role
Senior Vice President
Signature
/s/ Cao Zenghui
Issuer symbol
WB
Transactions as of
13 Mar 2026
Net transactions value
$0
Form type
3
Filing time
13 Mar 2026, 06:37:16 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Cao Zenghui Senior Vice President 8/F, QIHAO PLAZA, NO. 8, XINYUAN S. ROAD CHAOYANG DISTRICT, BEIJING, CHINA /s/ Cao Zenghui 13 Mar 2026 0001970118

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding WB ADS 101,705 13 Mar 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 12,500 $21.15 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 6,250 $21.15 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 6,250 $21.15 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 6,250 $21.15 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 6,250 $21.15 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 6,250 $21.15 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 6,250 $21.15 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 10,000 $32.68 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $32.68 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $32.68 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $32.68 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $32.68 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $32.68 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $32.68 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 10,000 $3.87 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $3.87 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $3.87 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $3.87 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $3.87 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $3.87 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $3.87 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 10,000 $2.93 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $2.93 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $2.93 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $2.93 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $2.93 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $2.93 Direct
holding WB Stock Option (Right to Buy) 13 Mar 2026 Class A Ordinary Share 5,000 $2.93 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each American depositary share represents one Class A ordinary share.