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Tu William's Form 4 filing

Glass House Brands Inc. (GLAS) · filed Sep 11, 2026

Accession no.
0001104659-26-107116
Filed
Sep 11, 2026, 5:02 PM ET
Trade date
Sep 1-11, 2026
Filing delay
10 daysLate
Rule 10b5-1 plan
Not checked

This filing lists 3 non-derivative transactions and 1 derivative transaction. Open-market sales total $30.7K. It was filed 10 days after the trade, past the 2-business-day deadline.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Tu WilliamCIK 0002120766Officer (SVP, Corporate Controller)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Sep 1, 2026Equity SharesMOption exerciseAcquired+5,800–F3–9,618Direct
Sep 4, 2026Equity SharesFTax withholdingDisposed−2,017$9.00F4−$18,1537,601Direct
Sep 11, 2026Equity SharesSSaleDisposed−3,818$8.03−$30,658.543,783Direct

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Sep 1, 2026Equity SharesMOption exerciseDisposed−5,800$0.00$0139,271Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F3

Each RSU represents the right to receive, at settlement, one share of GHBI's Equity Shares.

Referenced by the price of 1 transaction in Table I.

F4

The Equity Shares were sold to satisfy the Reporting Person's tax withholding obligations at a price of $9.00 per share.

Referenced by the price of 1 transaction in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)