Glass House Brands Inc.

Last updated September 27, 2026

Organization details

Legal name
Glass House Brands Inc.
Former names
Mercer Park Brand Acquisition Corp.
Ownership
Public
Status
Active
SIC code
2833 — Medicinal Chemicals & Botanical Products
Jurisdiction of incorporation
British Columbia, Canada
Headquarters city
Long Beach
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
GLAS
Primary stock exchange
NYSE

Identifiers

SEC CIK
0001848731

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$353,761
4 sales by 1 insider
Date Insider Transaction Shares Price Value
Sep 16, 2026 Tu William Officer (SVP, Corporate Controller) Option exercise +38,691 — —
Sep 16, 2026 Tu William Officer (SVP, Corporate Controller) Shares withheld for tax −13,523 $8.08 $109,266
Sep 11, 2026 Tu William Officer (SVP, Corporate Controller) Open-market sale −3,818 $8.03 $30,659
Sep 4, 2026 Tu William Officer (SVP, Corporate Controller) Shares withheld for tax −2,017 $9.00 $18,153
Sep 1, 2026 Tu William Officer (SVP, Corporate Controller) Option exercise +5,800 — —
Jun 3, 2026 Tu William Officer (SVP, Corporate Controller) Shares withheld for tax −1,982 $11.37 $22,535
Jun 1, 2026 Tu William Officer (SVP, Corporate Controller) Option exercise +5,800 — —
May 26, 2026 Tu William Officer (SVP, Corporate Controller) Open-market sale −5,423 $10.48 $56,833
May 22, 2026 Tu William Officer (SVP, Corporate Controller) Shares withheld for tax −2,910 $10.29 $29,944
May 22, 2026 Tu William Officer (SVP, Corporate Controller) Open-market sale −10,414 $10.19 $106,119
May 19, 2026 Tu William Officer (SVP, Corporate Controller) Open-market sale −15,888 $10.08 $160,151
May 18, 2026 Tu William Officer (SVP, Corporate Controller) Option exercise +8,333 — —

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