Lu Pochin Christopher - 16 May 2026 Form 4 Insider Report for WEIBO Corp (WB)

Reporting relationship: Director
Issuer ticker: WB
Reported as of: 16 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 19 May 2026, 06:20:54 UTC
Prior SEC filing: 13 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Lu Pochin Christopher

Key filing fact

Lu Pochin Christopher filed Form 4 for WEIBO Corp (WB) on 19 May 2026.

Key facts

This page summarizes Lu Pochin Christopher's Form 4 filing for WEIBO Corp (WB).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 19 May 2026, 06:20.

Change

Previous filing in this sequence was filed on 13 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001970121 Primary reporting owner

Lu Pochin Christopher

Relationship: Director
Address: 8/F, QIHAO PLAZA, NO. 8, XINYUAN S. ROAD CHAOYANG DISTRICT, BEIJING, CHINA
Signature: /s/ Lu Pochin Christopher
Signature date: 19 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

WB transaction

Options Exercise

Transaction value
Shares: +6,250
Change %: +14%
Price: $0.000000^*
Shares after: 51,950
Date: 16 May 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

WB transaction Derivative

Restricted Share

Options Exercise

Transaction value
Shares: -6,250
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 16 May 2026
Ownership: Direct
Underlying class: Class A Ordinary Share, par value US$ 0.00025
Underlying amount: 6,250
Exercise price
Footnotes: F2, F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Each American depositary share represents one Class A ordinary share.

Footnote F2

Represents restricted shares granted to the reporting person pursuant to the issuer's share incentive plans. Each restricted share represents the contingent right to receive one (1) Class A ordinary share of issuer upon vesting.

Footnote F3

The restricted shares vested on May 16, 2026.

Footnote F4

The restricted shares do not have an expiration date.