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Grey Matters Health Inc.

GREY:CSE; AGNPF:OTCQB; AGW2:XFRA

Grey Matters Health Inc. is a Canadian healthcare company primarily focused on the establishment of a new national network of dedicated brain PET scanning clinics in the U.S. under the NovaScan Neuroimaging Clinics? brand, for the early-stage detection of AD and other forms of dementia, as well as epilepsy, neuro-oncology, and movement disorders including Parkinson?s disease. Grey Matters Health is also the parent company of Algernon NeuroScience, a wholly owned subsidiary, that has been advancing a psychedelic program investigating a proprietary form of DMT for stroke and traumatic brain injury recovery, and has a drug development program for Repirinast, a repurposed drug for CKD. The Company?s chronic cough drug Ifenprodil, which works by stopping cough in the brain, was sold for USD $2M cash and a 20% equity position in Seyltx Inc., a private U.S. based drug development company that continues to advance research on the drug.

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streetwise book logoStreetwise - Grey Matters Health Inc. Ownership Overview*

Grey Matters Health Inc. (GREY:CSE; AGNPF:OTCQB; AGW0:FRA)

Warrants
Strike PriceNumberExpiry Date
$9.38114,88707/04/27
$10.314,33807/04/27
$10.318,19208/22/27
$10.63149,56008/22/27
$0.61,250,00006/05/29
$0.61,875,00006/18/29
$0.55692,37009/10/29
$0.6712,50009/10/29
$25450,00005/22/30
$2.5550,00005/22/30
$15517,50006/30/30
$15116,66707/24/30
$1.5126,42911/14/30
$1.5150,00011/28/30
$1.5251,78612/23/30
$1.583,92912/31/30
Restructures
Date Old Symbol Old Shares New Symbol New Shares
04/21/26 AGN:CSE 10 GREY:CSE 1
03/29/23 AGNPD:OTCQB 0.8378 AGNPF:OTCQB 1
03/03/23 AGN:CSE 1 AGN:CSE 4
11/24/21 AGN:CSE 100 AGN:CSE 1
11/24/21 AGNPF:OTCQB 100 AGNPD:OTCQB 1
12/30/19 BTHCF:OTCQB 1 AGNPF:OTCQB 1
02/19/19 BTH:CSE 1 AGN:CSE 1
10/17/18 BTH:CSE 2 BTH:CSE 1
*Share Structure & Warrant Information as of 9/10/2026

Company News 

9/23/2026 – Grey Matters Announces the Closing of its Equity and Convertible Debenture Private Placement totalling CAD $1.12 Million

9/16/2026 – Grey Matters Announces an Increase to its Equity and Convertible Debenture Private Placement to CAD $1.1 Million

9/10/2026 – Grey Matters Closes First Tranche of $600,000 of its Equity and Convertible Debenture Private Placement