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CIK 0001595761 · Large accelerated filer

Ticker
WEIBF
Exchange
Nasdaq, OTC
Industry
Services-Computer Programming, Data Processing, Etc.
FY end
Dec 31
Incorporated
Cayman Islands
Entity type
other
Phone
86 10 6061-8000
Business address
8/F, QIHAO PLAZA, NO. 8 XINYUAN S. ROAD,, CHAOYANG DISTRICT, BEIJING, China, 100027

Securities

  • WB American Depositary Shares Nasdaq
  • WEIBF Common stock OTC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2026-08-26 WANG YAN Director Returned to the company −31,200 $7.10 $222K 0
2026-08-17 Du Hong Director Shares withheld for taxes −3,105 $7.67 $24K 107,870
2026-08-16 WANG YAN Director Option exercise +6,250 31,200
2026-08-16 WANG YAN Director Conversion · Restricted Share −6,250 0
2026-08-16 Du Hong Director Option exercise +6,250 110,975
2026-08-16 Du Hong Director Conversion · Restricted Share −6,250 0
2026-08-05 Wang Gaofei Chief Executive Officer Other disposition −374,791 731,836
2026-08-05 Wang Gaofei Chief Executive Officer Other acquisition +374,791 374,791
2026-06-23 Wang Gaofei Chief Executive Officer Other acquisition +374,791 1,106,627
2026-05-16 CHEN PEHONG Director Option exercise +6,250 31,250
2026-05-16 CHEN PEHONG Director Option exercise · Restricted Share −6,250 0
2026-05-16 Lu Pochin Christopher Director Option exercise +6,250 51,950
2026-05-16 Lu Pochin Christopher Director Option exercise · Restricted Share −6,250 0

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