Mai Xiaoying has filed 4 SEC Form 4 insider transaction reports across 1 company. Form 4 disclosures are required by law whenever a corporate insider buys, sells, or receives company stock.

How many insider transactions has Mai Xiaoying filed?

Mai Xiaoying has 4 SEC Form 4 transactions on record at EdgarLookup, sourced from the SEC EDGAR public database. These span 1 company.

Mai Xiaoying

Insider transactions at 1 company

This page shows all SEC Form 4 filings attributed to Mai Xiaoying. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.

TWST

Company	Type	Shares	Price	Value	Date
TWST	Award / Grant	5,815	—	—	Feb 6, 2024
TWST	Award / Grant	8,212	—	—	Feb 7, 2023
TWST	Award / Grant	3,491	—	—	Feb 8, 2022
TWST	Award / Grant	13,539	—	—	Feb 7, 2022