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WEIBO Corp (WEIBF) SEC Filings

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Welcome to our dedicated page for WEIBO SEC filings (Ticker: WEIBF), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on WEIBO's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into WEIBO's regulatory disclosures and financial reporting.

Rhea-AI Summary

WEIBO Corp (WB) is the issuer for a planned resale notice under Rule 144 filed for the account of director Wang Yan. The notice covers the potential sale of up to 31,200 ADS on or after August 26, 2026 through Citigroup Global Markets, with an indicated aggregate market value of $218,400 based on a $7 closing price on August 24, 2026. The ADS to be sold are represented by shares acquired from the exercise of options and RSUs granted under the company’s 2010, 2014 and 2023 share incentive plans.

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Rhea-AI Summary

Weibo Corporation (WB) provided a reconciliation of its unaudited 2026 interim results from U.S. GAAP to IFRS, supported by a limited assurance engagement from PricewaterhouseCoopers under ISAE 3000 (Revised). PwC reported that nothing came to its attention to indicate the reconciliation was not prepared in all material respects in line with the stated basis.

The main reconciling items are the fair value treatment of convertible senior notes, lease accounting presentation, fair value measurement of certain equity investments, share-based compensation attribution, and the treatment of redeemable non-controlling interests related to JM Tech. For the six months ended June 30, 2026, net income under U.S. GAAP was US$103,392 thousand, compared with US$159,445 thousand under IFRS, largely reflecting a US$54,160 thousand fair value gain on the convertible senior notes under IFRS. Total assets under IFRS were US$7,267,529 thousand and total shareholders’ equity was US$4,152,244 thousand as of June 30, 2026.

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Rhea-AI Summary

WEIBO Corp (WB) reported second quarter 2026 results with net revenues of US$453.8 million, up 2% year over year. Advertising and marketing revenue was US$381.0 million, down 1%, while value-added services grew 19% to US$72.9 million, helped by offline activities and membership services.

Costs and expenses rose 12% to US$335.0 million, mainly from higher ad production and marketing, reducing income from operations to US$118.9 million and the operating margin to 26% from 33%. Net income attributable to shareholders fell to US$67.4 million, with diluted EPS of US$0.26, compared with US$0.48 a year earlier, partly due to a US$27.8 million non-operating loss driven by investment fair value changes.

On a non-GAAP basis, net income was US$102.7 million and non-GAAP diluted EPS was US$0.38, both below the prior year. Adjusted EBITDA was US$133.2 million. Weibo ended June 30, 2026 with US$2.64 billion in cash, cash equivalents and short-term investments, generated US$50.5 million in operating cash flow, and incurred US$3.1 million in capital expenditures in the quarter.

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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.

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Rhea-AI Summary

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.

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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.

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Weibo Corporation plans to hold a Board meeting on Wednesday, August 19, 2026 (Hong Kong time) to approve unaudited financial results for the three and six months ended June 30, 2026, referred to as the Second Quarter and Interim 2026 Financial Results.

The company will publish these results on August 19, 2026 on the Hong Kong Stock Exchange website and its investor relations site, after Hong Kong trading hours and before the opening of the U.S. market. Management will host a teleconference at 7 p.m. that day (Hong Kong time), with access via pre-registration and a live webcast.

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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.

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Weibo Corporation reported higher revenue but sharply lower earnings for the first quarter of 2026. Total net revenues were $421.3 million, up 6% from $396.9 million a year earlier, driven by 9% growth in advertising and marketing revenue to $369.8 million. Advertising from non-Ali advertisers rose 10% to $326.5 million, while value-added services revenue fell 11% to $51.6 million, mainly from weaker game-related business.

Income from operations was broadly stable at $110.9 million, with operating margin slipping to 26% from 28% as costs and expenses increased 8% to $310.4 million. However, a swing to non-operating loss of $59.9 million, including a $35.0 million loss from fair value changes in investments and equity pick-up losses within net interest and other loss, reduced income before tax to $51.0 million.

Net income attributable to shareholders dropped to $34.7 million from $107.0 million, with diluted EPS at $0.14 versus $0.41 a year earlier. On a non-GAAP basis, net income attributable to shareholders was $91.9 million, down from $119.5 million, and non-GAAP operating margin declined to 28% from 33%. Adjusted EBITDA was $126.8 million compared with $139.7 million in the prior year period.

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Weibo Corporation filed a Form 6-K to report the results of its 2026 annual general meeting of shareholders. The company stated that shareholders approved three ordinary resolutions to re-elect Mr. Charles Guowei Chao, Mr. Gaofei Wang and Mr. Pochin Christopher Lu as directors in accordance with its memorandum and articles of association.

The filing also reiterates Weibo’s core business as a leading social media platform in China that generates most of its revenue from advertising and marketing services, including social display ads and promoted marketing offerings.

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FAQ

How many WEIBO (WEIBF) SEC filings are available on StockTitan?

StockTitan tracks 26 SEC filings for WEIBO (WEIBF), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for WEIBO (WEIBF)?

The most recent SEC filing for WEIBO (WEIBF) was filed on August 25, 2026.