
William Tu
SVP, Corporate Controller · Glass House Brands Inc.
- 2026
- Sep 18, 2026
- 5
Other insiders active in the same sector
No other insider has filed at William Tu's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Charles N. Mills - $74.80M in MDLN purchases and sales in the last 12 months
- Keith A. Meister - $74.03M in WGS purchases and sales in the last 12 months
- Warren B. Kanders - $73.88M in CDRE purchases and sales in the last 12 months
- Amirali Talasaz - $73.75M in GH purchases and sales in the last 12 months
- L1 Capital Pty Ltd - $72.66M in AVR purchases and sales in the last 12 months
- James E. Flynn - $70.87M in NUVL purchases and sales in the last 12 months
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Frequently asked questions
Who is William Tu?
William Tu is a corporate insider, tracked as SVP, Corporate Controller of Glass House Brands Inc. (GLASF). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has William Tu submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has William Tu been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($194K) across all tracked filings.