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Who

William Tu

SVP, Corporate Controller

Company insider

Files Form 4 as: SVP, Corporate Controller, Glass House Brands Inc. Subordinate Voting.

Every Form 4 they filed

In numbers

Trades disclosed
32
Buys
0
Sells
4
Bought
$0
Sold
$708K
Companies
1
Companies where not an officer
0
First trade
18 May 2026
Last trade
16 Sep 2026
Last filed
18 Sep 2026

Companies traded

Where they are an officer
GLAS Glass House Brands Inc. Subordinate VotingOfficer · Pharmaceuticals · last 16 Sep 20260 buys · 4 sells

Activity over time

1 May – 1 Oct
30May 26Jun 26Aug 26Sep 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
16 Sep 2026filed 18 Sep 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code M—38,691filing
16 Sep 2026filed 18 Sep 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code F$109K13,523 at $8.08filing
16 Sep 2026filed 18 Sep 2026GLAS Glass House Brands Inc. Subordinate Votingoption or derivative · PharmaceuticalsSEC FORM 4 Code M—38,691 at $0.00filing
16 Sep 2026filed 18 Sep 2026GLAS Glass House Brands Inc. Subordinate Votingoption or derivative · PharmaceuticalsSEC FORM 4 Code M—38,691 at $0.00filing
16 Sep 2026filed 18 Sep 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code M—38,691filing
16 Sep 2026filed 18 Sep 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code F$109K13,523 at $8.08filing
11 Sep 2026filed 11 Sep 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Sold$31K3,818 at $8.03filing
11 Sep 2026filed 11 Sep 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Sold$31K3,818 at $8.03filing
4 Sep 2026filed 11 Sep 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code F$18K2,017 at $9.00filing
4 Sep 2026filed 11 Sep 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code F$18K2,017 at $9.00filing
1 Sep 2026filed 11 Sep 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code M—5,800filing
1 Sep 2026filed 11 Sep 2026GLAS Glass House Brands Inc. Subordinate Votingoption or derivative · PharmaceuticalsSEC FORM 4 Code M—5,800 at $0.00filing
1 Sep 2026filed 11 Sep 2026GLAS Glass House Brands Inc. Subordinate Votingoption or derivative · PharmaceuticalsSEC FORM 4 Code M—5,800 at $0.00filing
1 Sep 2026filed 11 Sep 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code M—5,800filing
3 Jun 2026filed 4 Jun 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code F$23K1,982 at $11.37filing
3 Jun 2026filed 4 Jun 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code F$23K1,982 at $11.37filing
1 Jun 2026filed 4 Jun 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code M—5,800filing
1 Jun 2026filed 4 Jun 2026GLAS Glass House Brands Inc. Subordinate Votingoption or derivative · PharmaceuticalsSEC FORM 4 Code M—5,800 at $0.00filing
1 Jun 2026filed 4 Jun 2026GLAS Glass House Brands Inc. Subordinate Votingoption or derivative · PharmaceuticalsSEC FORM 4 Code M—5,800 at $0.00filing
1 Jun 2026filed 4 Jun 2026GLAS Glass House Brands Inc. Subordinate VotingPharmaceuticalsSEC FORM 4 Code M—5,800filing

News

Mark William Turner - Herald-Standardheraldstandard.com · 7 Oct 2026Glass House Brands (NYSE:GLAS) SVP William Tu Sells 3,818 Sharesthemarketsdaily.com · 12 Sep 2026

2 headlines in the last 90 days name William Tu; 0 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care4

Buys in green, sells in red, by the company’s sector.

Related people

Nobody else traded the same names lately.