Nasdaq · CIK 0001595761
WB WEIBO Corp
Insider trading from SEC Form 4. Last filing Aug 28, 2026.
In brief
WEIBO Corp (WB) has 7 SEC Form 4 filings on file from 5 insiders, the latest filed on Aug 28, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
1 Form 144 notice of planned sales is on file, the latest filed Aug 25, 2026.
Last 90 days
Signals
Open-market buys and sells at WEIBO Corp, scored.
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Aug 25, 2026 | WANG YAN Director | 31,200 0.01% of outstanding | $218k | Aug 26, 2026 | none |
Transactions
Every row filed, 13 in all.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 26, 2026 | Yan Wang director | DDisposition to issuer ADS | -31,200 | $7.10 | $222k | 0 | Aug 28, 2026 |
| Aug 16, 2026 | Hong Du director | MOption exercise ADS | +6,250 | $0.00 | $0 | 110,975 | Aug 18, 2026 |
| Aug 16, 2026 | Yan Wang director | MOption exercise ADS | +6,250 | $0.00 | $0 | 31,200 | Aug 18, 2026 |
| Aug 17, 2026 | Hong Du director | FTax withholding ADS | -3,105 | $7.67 | $24k | 107,870 | Aug 18, 2026 |
| Aug 16, 2026 | Yan Wang director | CConversion Restricted Sharederivative | -6,250 | $0.00 | $0 | 0 | Aug 18, 2026 |
| Aug 16, 2026 | Hong Du director | CConversion Restricted Sharederivative | -6,250 | $0.00 | $0 | 0 | Aug 18, 2026 |
| Aug 5, 2026 | Gaofei Wang Chief Executive Officer | JOther ADS | -374,791 | $0.00 | $0 | 731,836 | Aug 6, 2026 |
| Aug 5, 2026 | Gaofei Wang Chief Executive Officer | JOther ADSindirect: Held by TWIST PHOENIX LIMITED | +374,791 | $0.00 | $0 | 374,791 | Aug 6, 2026 |
| Jun 23, 2026 | Gaofei Wang Chief Executive Officer | JOther ADS | +374,791 | $0.00 | $0 | 1,106,627 | Jun 25, 2026 |
| May 16, 2026 | Pehong Chen director | MOption exercise ADS | +6,250 | $0.00 | $0 | 31,250 | May 19, 2026 |
| May 16, 2026 | Pochin Christopher Lu director | MOption exercise ADS | +6,250 | $0.00 | $0 | 51,950 | May 19, 2026 |
| May 16, 2026 | Pochin Christopher Lu director | MOption exercise Restricted Sharederivative | -6,250 | $0.00 | $0 | 0 | May 19, 2026 |
| May 16, 2026 | Pehong Chen director | MOption exercise Restricted Sharederivative | -6,250 | $0.00 | $0 | 0 | May 19, 2026 |
Insiders
Everyone who has filed a Form 4 here.
- Pehong Chendirector
- Hong Dudirector
- Pochin Christopher Ludirector
- Yan Wangdirector
- Gaofei WangChief Executive Officer
Questions about WB
Answered from the filings on this page, as of the latest one.
Are insiders buying WB?
No. In the last 90 days no insider at WEIBO Corp bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade WB on the open market?
No open-market trade has been scored at WEIBO Corp. The latest Form 4 on file was filed on Aug 28, 2026 and holds grants, exercises or other rows that are not market trades.
How many insiders file Form 4 at WEIBO Corp?
5 people have filed a Form 4 at WEIBO Corp, among them Pehong Chen (director), Hong Du (director), Pochin Christopher Lu (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.