Summary
Updated Aug 30, 2026
Yibing Mao is Pres. Greater China of MARRIOTT INTERNATIONAL INC /MD/ (MAR). 4 SEC Form 4 filings on record, most recently on 14 May 2026. Most recent open-market trade: sold $1.67M of MAR on 14 May 2026. Lifetime open-market sales: $1.67M.
Recent Transactions
5Every recent SEC Form 4 transaction Yibing Mao has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Yibing Mao files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Anthony Capuano - $22.63M of MAR open-market activity in the last 12 months
- Deborah Marriott Harrison - $20.41M of MAR open-market activity in the last 12 months
- William P. Brown - $5.25M of MAR open-market activity in the last 12 months
- Rena Hozore Reiss - $2.47M of MAR open-market activity in the last 12 months
- Rajeev Menon - $2.26M of MAR open-market activity in the last 12 months
- David S. Marriott - $1.71M of MAR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Yibing Mao?
Yibing Mao is a corporate insider, tracked as Pres. Greater China of MARRIOTT INTERNATIONAL INC /MD/ (MAR). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Yibing Mao last file a Form 4?
The most recent primary Form 4 on record is dated 14 May 2026, one of 4 filings going back to 2026.
Has Yibing Mao been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($1.67M) across all tracked filings.
Where can I see all of Yibing Mao's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Yibing Mao and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
