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Greenbriar Sustainable Living Inc. repriced and extended 500,000 incentive stock options held by certain advisors under its previously approved Stock Option Plan. These options were originally exercisable at $1.00 per share and scheduled to expire on December 31, 2026.
The terms are now adjusted to an exercise price of $0.63 per share with a new expiry date of December 31, 2028. The company notes that forward-looking statements related to stock options and any required TSX Venture Exchange acceptance are subject to risks and uncertainties described in its disclosures on SEDAR+.
Greenbriar Sustainable Living Inc. reports a key pre-closing milestone for its Sage Ranch housing project in Southern California. The company has acquired 267 acre-feet of deeded water rights needed for the project, with an additional 76 acre-feet placed in irrevocable escrow by an associated party and further water rights expected to enter escrow under a binding contract. Sage Ranch is planned for 995 homes and is described as an environmental showcase adjacent to three schools and within walking distance of downtown. The project is expected to generate over $260 million of construction work for the city over 7 years. Greenbriar plans to work on closing a construction loan to fund infrastructure and the first 144 homes, finalize subtrade bids through its general contractor, and apply for permits. On July 7, 2026, it re-executed a Mandate Agreement with its project finance lender to fund construction, subject to customary closing conditions.
Greenbriar Sustainable Living Inc. reported the results of its 2026 annual general and special meeting held on July 7, 2026. Shareholders voted 11,538,069 common shares, representing 26.36% of issued and outstanding shares, which was sufficient to establish quorum.
All proposals were approved. The number of directors was set at six, and six nominees were elected to serve until the next annual meeting. Davidson & Company LLP was reappointed as auditor with directors authorized to set its pay. Shareholders also approved continuation of the Company’s 10% rolling stock option plan and passed a special resolution to amend the Articles to add advance notice provisions for director nominations.
Greenbriar Sustainable Living Inc. has amended its CAD $1.0 million unsecured convertible debenture and related warrants after receiving acceptance from the TSX Venture Exchange. The debenture’s maturity and conversion period are extended two years from June 30, 2026 to June 30, 2028, and the conversion price is reduced from CAD $1.25 to CAD $1.00 per common share, making up to 1,000,000 shares issuable on conversion. The 12% debenture, originally issued with 460,000 detachable warrants, now has warrants expiring June 30, 2028, while their CAD $1.30 exercise price remains unchanged. Interest may be paid in cash or, at the company’s election, in shares under a shares-for-debt arrangement.
Greenbriar Sustainable Living Inc. plans to amend its unsecured convertible debenture and related warrants. The Company intends to capitalize CAD $120,000 of accrued interest into principal, increasing the Debenture from CAD $1,000,000 to CAD $1,120,000. It also proposes to extend the Debenture’s maturity and conversion period by two years, from June 30, 2026 to June 30, 2028, and to reduce the conversion price from CAD $1.25 to CAD $1.00 per common share, subject to TSX Venture Exchange acceptance.
If the amended CAD $1,120,000 Debenture is fully converted at CAD $1.00 per share, Greenbriar would issue 1,120,000 common shares, subject to exchange approval and adjustment under the Debenture terms. The original issue included 460,000 detachable common share purchase warrants, and the Company proposes to extend their expiry date from June 30, 2026 to June 30, 2028 while keeping the exercise price at CAD $1.30 per share.
Greenbriar Sustainable Living Inc. reports that the Puerto Rico Energy Bureau has ordered the company and PREPA to complete contract negotiations within seven days. The talks cover a 40 MW battery storage project using 4-hour and 6-hour systems, with Greenbriar’s quoted fees of $24,000 and $33,000 per MW per month respectively. This potential storage deal is in addition to an 80 MW AC solar contract with settlement pricing of 11.3 per kWh on a weighted-average basis, highlighting Greenbriar’s growing renewable energy footprint in Puerto Rico.
Greenbriar Sustainable Living Inc. has granted 750,000 incentive stock options to certain directors and officers under its existing Stock Option Plan. The options are exercisable at a price of $0.55 per share for a term of 5 years.
The company describes itself as a developer of sustainable real estate and renewable energy projects, targeting long-term, high-impact assets. The grant is subject to any required acceptance or approval by the TSX Venture Exchange, and the company includes standard forward-looking statement cautions.
Greenbriar Sustainable Living Inc. reported a Q1 2026 net loss of $1,074,066, matching a loss of $982,732 in Q1 2025, and still has no operating revenues. Total assets were $21,968,286 as of March 31, 2026, mainly Sage Ranch and power project development costs, against total liabilities of $17,768,997.
Shareholders’ equity increased to $4,199,289 from $3,815,763, driven by a $250,000 private placement, option and warrant exercises, and issuing $625,000 in shares to reduce a joint venture settlement obligation. Cash fell to $23,469, and the company disclosed a working capital deficiency of $13,059,336, significant related-party payables, and convertible debt.
Management highlighted that these conditions, combined with an accumulated deficit of $39,203,470 and lack of revenue, create material uncertainty casting substantial doubt on Greenbriar’s ability to continue as a going concern. The quarter also saw continued development of the Sage Ranch housing project in California and the Montalva solar and storage project in Puerto Rico, including new regulatory steps and RFP and storage program filings, but future project awards and financing remain dependent on external approvals and capital raising.
Greenbriar Sustainable Living Inc. has appointed Dominique Ramuz, a 55-year-old Swiss executive, as Managing Director of its Renewable Energy Advisory Board. He brings more than 25 years of experience in energy, infrastructure, corporate governance, and high-growth business development, with a focus on energy transition and sustainable infrastructure.
To align incentives, Dominique will immediately receive 200,000 stock options with a three-year term at an exercise price of CAD $0.55. The company highlights his track record in managing major investments, leading multidisciplinary teams, and supporting growth, governance, and innovation for public and private organizations and international investors.
Greenbriar Sustainable Living Inc. closed a non-brokered private placement of 500,000 units at CAD $0.45 per unit for gross proceeds of CAD $225,000, providing additional working capital. Each unit includes one common share and one warrant exercisable at CAD $0.55 per share until May 15, 2029.
No commissions or finder fees were paid on this financing. The issued securities carry a four-month hold period expiring September 16, 2026, and the private placement remains subject to final approval of the TSX Venture Exchange.