Weibo WB Insider Ownership

Updated Oct 5, 2026

Over the past year, WB insiders did not buy or sell the stock on the open market.

• Beyond open-market trades, insiders at Weibo acquired 12.5K shares through option exercises and conversions and gave up 3.1K shares to cover taxes or exercise prices in the last 12 months.
• Business Quant data puts insider holdings in WB at 1.3Mn shares across insiders' latest Form 4 filings.
• By type of ownership, WB insiders hold 71.12% of their shares directly (922.91K shares) and 28.88% indirectly (374.79K shares).
• Business Quant counts 4 insiders with holdings in Weibo stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
• WB's three largest insider shareholders, per their latest Form 4 filings, are Gaofei Wang (Chief Executive Officer, 1.11Mn shares), Hong Du (Director, 107.87K shares) and Pochin Christopher Lu (Director, 51.95K shares).
• The holding of Gaofei Wang makes up 85.28% of all shares held by Weibo insiders.
• Institutions accounted for 20.01% of WB's outstanding shares in Q2 2026.
• A total of 7 Form 4 filings with transactions in Weibo stock were made over the past 12 months, by 5 insiders.
• The insider holdings and trades above for Weibo reflect Form 4 filings through August 28, 2026.