Every Form 4 that Weibo (WB) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow WB and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full WB filings page.
WEIBO Corp (WB) director Wang Yan reported a disposition of 31,200 ADS on 2026-08-26 in a transaction classified as a "Disposition to issuer" at a reported price of $7.1006 per ADS. Following this transaction, Wang Yan's directly held ADS position reported in this filing is 0 ADS. Each ADS represents one Class A ordinary share.
WEIBO Corp director Wang Yan reported a conversion of equity awards into ordinary shares. On 2026-08-16, 6,250 Restricted Shares were converted into 6,250 ADSs representing Class A ordinary shares at a stated price of $0.0000 per share. The conversion eliminated the reported restricted-share position, leaving 31,200 ADSs held directly after the transaction. Footnotes state the ADSs were acquired from vested restricted shares and that each ADS represents one Class A ordinary share.
WEIBO Corp director Du Hong reported equity compensation-related transactions involving American depositary shares (ADSs). On 2026-08-16, 6,250 vested restricted shares were converted into 6,250 Class A ordinary shares and acquired as 6,250 ADSs, at a stated conversion price of $0.00 per share, reflecting vesting rather than a market purchase. On 2026-08-17, 3,105 ADSs were disposed of at $7.6661 per ADS pursuant to a mandatory, non-discretionary sell-to-cover arrangement to satisfy income tax liabilities arising from the vesting. The filing does not indicate use of a Rule 10b5-1 trading plan.
Weibo Corp Chief Executive Officer Gaofei Wang reported an internal reallocation of 374,791 ADS on August 5, 2026. He disposed of this amount from direct holdings, leaving 731,836 ADS held directly, and acquired the same number indirectly through TWIST PHOENIX LIMITED, a BVI account held by a trust established by Mr. Wang for himself and his family.
The disclosure states that this update reflects an adjusted allocation between direct and indirect ownership of the ADSs, with no acquisition or sale of shares in the market. Each American depositary share represents one Class A ordinary share.
WEIBO Corp Chief Executive Officer Wang Gaofei reported an internal reclassification involving 374,791 ADS on an "other acquisition or disposition" basis, coded as a restructuring transaction with no stated price per ADS. Following this activity, Wang directly holds 1,106,627 ADS, each representing one Class A ordinary share.
Weibo Corp director Pehong Chen reported routine equity award activity. He exercised vested restricted shares representing 6,250 ADS, converting them into Class A ordinary shares at an exercise price of $0.00 per share.
After the transaction, Chen holds 31,250 ADS directly and 141,376 ADS indirectly through the Chen Family Trust, which was established for the benefit of Chen and his family. The filing shows no open-market purchases or sales, only the vesting and conversion of previously granted restricted shares.
WEIBO Corp director Pochin Christopher Lu exercised vested equity awards, increasing his direct shareholding. On May 16, 2026, 6,250 restricted shares granted under the company’s share incentive plans vested and were converted into ADSs, each representing one Class A ordinary share. After this derivative exercise, he directly owned 51,950 ADSs. These are compensation-related equity grants rather than open-market purchases or sales.