WEIBO Corp (WEIBF) shareholders

WEIBFOTCServices-Computer Programming, Data Processing, Etc.Fiscal year ends December 31Also trades as WB

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Apr 23, 2026Score 9/30

$14.40+0.00 (0.00%)

Close on Oct 19, 2026Market cap $1.55BP/E 3.7Yield –

Ownership

Who owns Weibo's shares

Held by institutions

–

Shares held, 13F filers

Institutional holders

–

Net institutional buying

–

Insider trades, 12 months

0 buys · 0 sales

Open-market trades only

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

Holder	Shares	% of class	Filing	As of
Chao Charles Guowei Joint filing with Sina Corporation (36.20%), Sina Group Holding Company Limited (36.20%) and 1 more	88,405,034	–	13G (passive) amendment	Dec 31, 2023

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

Name	Role	Shares owned	Latest filing
Gaofei Wang	Chief Executive Officer, Director	1,106,627	Aug 6, 2026
Wei Wang	Chief Operating Officer	216,528	Mar 13, 2026
Fei Cao	Chief Financial Officer	119,001	Mar 13, 2026
Yan Wang	Director	0	Aug 28, 2026
Hong Du	Director	942,871	Aug 18, 2026
Pochin Christopher Lu	Director	51,950	May 19, 2026
Pehong Chen	Director	172,626	May 19, 2026
Bo (Elvis) Liu	Director	–	Mar 16, 2026
Charles Guowei Chao	Director	88,367,534	Mar 13, 2026
Zenghui Cao	–	101,705	Mar 13, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

Insider	Date	Transaction	Shares	Price	Value	Shares after
Yan Wang Director	Aug 26, 2026	Returned to company	−31,200	$7.10	$221.52K	0
Hong Du Director	Aug 17, 2026	Tax withholding	−3,105	$7.67	$23.82K	107,870
Yan Wang Director	Aug 16, 2026	Option exercise	+6,250	–	–	31,200
Hong Du Director	Aug 16, 2026	Option exercise	+6,250	–	–	110,975
Gaofei Wang Chief Executive Officer, Director	Aug 5, 2026	Other	+374,791	–	–	374,791
Gaofei Wang Chief Executive Officer, Director	Aug 5, 2026	Other	−374,791	–	–	731,836
Gaofei Wang Chief Executive Officer, Director	Jun 23, 2026	Other	+374,791	–	–	1,106,627
Pehong Chen Director	May 16, 2026	Option exercise	+6,250	–	–	31,250
Pochin Christopher Lu Director	May 16, 2026	Option exercise	+6,250	–	–	51,950

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Short interest

Shares sold short and not yet bought back, as of Oct 15, 2026 (FINRA, reported twice a month)

Short % of shares outstanding

–

0M shares short

Days to cover

1000.0

Change since last report

-9.0%

From 0M shares

Short volume, 0 days

–

Of volume reported to FINRA

Shares sold short, last 12 months

Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Weibo's stock actually held short. No settlement fails above the SEC's reporting threshold in the last 90 days.