Satellos Bioscience (MSLE) sets up US$300M shelf to fund Duchenne drug
Satellos Bioscience Inc. filed an amended and restated short form base shelf prospectus and Form F-10 to register up to US$300,000,000 of common shares, preferred shares, warrants, units, subscription receipts and debt securities that may be offered over a 25‑month period. Specific terms, pricing, and structures will be set in future prospectus supplements and may include both fixed and non-fixed price distributions via underwriters, dealers, agents or direct sales. As of March 31, 2026, Satellos reported cash, cash equivalents and short-term investments of US$69.9 million and working capital of US$70.66 million, and intends to use any net proceeds primarily for R&D, advancing lead drug candidate SAT‑3247 through clinical trials, and general corporate purposes. Satellos is a clinical-stage company focused on degenerative muscle diseases; SAT‑3247 has FDA Fast Track designation for Duchenne and is being evaluated in ongoing clinical trials, with six‑month interim TRAILHEAD data in adults showing signals such as reduced muscle fat fraction and stable strength.
Positive
- None.
Negative
- None.
Filing Explained
The filing creates US$300,000,000 of future financing capacity, while any new offering, proceeds and dilution await later supplements.
The F-10 describes Satellos’s proposed sale, after the registration becomes effective, of up to
The filing says each later prospectus supplement will set the amount, price, distribution method and proceeds for a specific offering; the present filing therefore does not establish an issuance, dilution or cash receipt from that capacity.
Separately, since
The next applicable prospectus supplement is the specified milestone for determining whether any shelf capacity becomes an offering, its final terms and the resulting securities issued.
Key Figures
Key Terms
short form base shelf prospectus regulatory
multijurisdictional disclosure system regulatory
Fast Track designation medical
subscription receipts financial
working capital financial
Duchenne muscular dystrophy medical
Offering Details
FAQ
What is Satellos Bioscience (MSLE) registering in this Form F-10?
How does Satellos (MSLE) plan to use proceeds from this US$300 million shelf?
What is the financial position of Satellos (MSLE) as of March 31, 2026?
What progress has Satellos (MSLE) reported for its lead drug SAT-3247?
What accounting standards does Satellos (MSLE) use for its financial statements?
What key risks does Satellos (MSLE) highlight for investors in this offering?
AI-generated analysis. How Rhea-AI works. Not financial advice.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
THE SECURITIES ACT OF 1933
| |
Canada
|
| |
2834
|
| |
Not Applicable
|
|
| |
(Province or other Jurisdiction
of Incorporation or Organization) |
| |
(Primary Standard Industrial
Classification Code Number) |
| |
(I.R.S. Employer
Identification No.) |
|
Markham, Ontario, Canada L3R 5B4
(647) 660-1780
1015 15th Street N.W., Suite 1000
Washington, D.C. 20005
(202) 393-1748
| |
Divakar Gupta
Mark Ballantyne Victoria Peluso Cooley LLP 55 Hudson Yards New York, NY 10001 (212) 479-6000 |
| |
Joseph A. Garcia, Esq.
Kyle Misewich, Esq. Blake, Cassels & Graydon LLP 1133 Melville Street, Suite 3500 Vancouver, British Columbia V6E 4E5 Canada (604) 631-3300 |
| |
Elizabeth Williams, CPA, CA
Satellos Bioscience Inc. 15 Allstate Parkway, Suite 600 Markham, Ontario, Canada L3R 5B4 (647) 660-1780 |
|
Province of Ontario, Canada
INFORMATION REQUIRED TO BE DELIVERED TO OFFEREES OR PURCHASERS
Preferred Shares
Warrants
Units
Subscription Receipts
Debt Securities
|
Name of the Non-Resident Director
|
| |
Name and Address of Agent
|
|
|
Geoff MacKay
Stephanie Brown Selwyn Ho Adam Mostafa Franklin M. Berger Iris Loew-Friedrich |
| |
Satellos Bioscience Inc.
15 Allstate Parkway Suite 600 Markham, Ontario L3R 5B4 |
|
| |
IMPORTANT NOTICE ABOUT THE INFORMATION IN THIS PROSPECTUS
|
| | | | 1 | | |
| |
SPECIAL NOTE REGARDING FORWARD-LOOKING AND OTHER STATEMENTS
|
| | | | 1 | | |
| |
MARKET AND INDUSTRY DATA
|
| | | | 5 | | |
| |
DOCUMENTS INCORPORATED BY REFERENCE
|
| | | | 5 | | |
| |
DOCUMENTS FILED AS PART OF THE REGISTRATION STATEMENT
|
| | | | 7 | | |
| |
ADDITIONAL INFORMATION
|
| | | | 7 | | |
| |
THE COMPANY
|
| | | | 7 | | |
| |
Recent Developments
|
| | | | 8 | | |
| |
CONSOLIDATED CAPITALIZATION
|
| | | | 8 | | |
| |
EARNINGS COVERAGE RATIOS
|
| | | | 9 | | |
| |
DESCRIPTION OF SECURITIES
|
| | | | 9 | | |
| |
Description of Common Shares
|
| | | | 9 | | |
| |
Description of Preferred Shares
|
| | | | 9 | | |
| |
Description of Warrants
|
| | | | 10 | | |
| |
Description of Units
|
| | | | 11 | | |
| |
Description of Subscription Receipts
|
| | | | 11 | | |
| |
Description of Debt Securities
|
| | | | 12 | | |
| |
PRIOR SALES
|
| | | | 13 | | |
| |
TRADING PRICE AND VOLUME
|
| | | | 13 | | |
| |
DIVIDENDS
|
| | | | 14 | | |
| |
USE OF PROCEEDS
|
| | | | 14 | | |
| |
PLAN OF DISTRIBUTION
|
| | | | 14 | | |
| |
CERTAIN INCOME TAX CONSIDERATIONS
|
| | | | 15 | | |
| |
RISK FACTORS
|
| | | | 16 | | |
| |
TRANSFER AGENT AND REGISTRAR
|
| | | | 64 | | |
| |
AUDITORS
|
| | | | 64 | | |
| |
EXPERTS
|
| | | | 64 | | |
| |
ENFORCEABILITY OF CIVIL LIABILITIES
|
| | | | 64 | | |
| |
AGENTS FOR SERVICE OF PROCESS IN CANADA
|
| | | | 65 | | |
| |
PURCHASERS’ STATUTORY RIGHTS AND CONTRACTUAL RIGHTS OF WITHDRAWAL
AND RESCISSION |
| | | | 65 | | |
| |
CERTIFICATE OF THE COMPANY
|
| | | | C-1 | | |
| |
(SIGNED) “Frank Gleeson”
Chief Executive Officer
|
| |
(SIGNED) “Elizabeth Williams”
Chief Financial Officer
|
|
| |
(SIGNED) “Geoff MacKay”
Director
|
| |
(SIGNED) “Adam Mostafa”
Director
|
|
| |
Exhibit No.
|
| |
Description
|
|
| | 3.1 | | | Form of Underwriting Agreement (to be filed by Amendment) | |
| | 4.1 | | | Annual information form of the Registrant, dated March 27, 2026, for the year ended December 31, 2025 (incorporated by reference to Exhibit 99.1 to the Registrant’s Annual Report on Form 40-F, filed with the SEC on March 27, 2026). | |
| | 4.2 | | | Audited annual consolidated financial statements of the Registrant for the fiscal years ended December 31, 2025 and 2024, together with the notes thereto and the report of the Company’s Independent Registered Public Accounting Firm dated March 27, 2026 (incorporated by reference to Exhibit 99.2 to the Registrant’s Annual Report on Form 40-F, filed with the SEC on March 27, 2026). | |
| | 4.3 | | | Management’s discussion and analysis of financial condition and results of the Registrant’s operations for the years ended December 31, 2025 and 2024, dated March 27, 2026 (incorporated by reference to Exhibit 99.3 to the Registrant’s Annual Report on Form 40-F, filed with the SEC on March 27, 2026). | |
| | 4.4 | | | Unaudited condensed consolidated interim financial statements of the Registrant for the three months ended March 31, 2026 and March 31, 2025, together with the notes thereto (incorporated by reference to Exhibit 99.1 to the Registrant’s Report on Form 6-K, filed with the SEC on May 15, 2026). | |
| | 4.5 | | | Management’s discussion and analysis of financial condition and results of the Registrant’s operations for the three months ended March 31, 2026 and March 31, 2025 (incorporated by reference to Exhibit 99.2 to the Registrant’s Report on Form 6-K, filed with the SEC on May 15, 2026). | |
| | 4.6 | | | Management information circular of the Registrant dated May 14, 2026 relating to the annual general meeting of shareholders held on June 17, 2026 (incorporated by reference to Exhibit 99.1 to the Registrant’s Report on Form 6-K, filed with the SEC on May 19, 2026). | |
| | 4.7 | | | Material change report dated January 30, 2026 regarding the appointment of Antoinette Paone as Chief Development Officer and Head of Regulatory Affairs and a 12:1 consolidation of the Registrant’s Common Shares (incorporated by reference to Exhibit 4.13 to the Registrant’s Report on Form F-10, filed with the SEC on February 5, 2026). | |
| |
Exhibit No.
|
| |
Description
|
|
| | 4.8 | | | Material change report dated February 13, 2026 regarding the pricing of the Registrant’s public offering of 4,455,445 Common Shares and pre-funded warrants to purchase 495,049 Common Shares and the filing of an application to list the Common Shares on Nasdaq (incorporated by reference to Exhibit 99.1 to the Registrant’s Report on Form 6-K, filed with the SEC on February 17, 2026). | |
| | 5.1 | | |
Consent of PricewaterhouseCoopers LLP
|
|
| | 6.1 | | |
Powers of Attorney (included in Part III of this Registration Statement)
|
|
| |
107
|
| |
Filing fee table
|
|
Title: Chief Financial Officer
| |
Signature
|
| |
Title
|
| |
Date
|
|
| |
/s/ Frank Gleeson, MBA
Frank Gleeson, MBA
|
| |
President and Chief Executive Officer
(Principal Executive Officer) |
| |
August 11, 2026
|
|
| |
/s/ Elizabeth Williams, CPA, CA
Elizabeth Williams, CPA, CA
|
| |
Chief Financial Officer
(Principal Financial and Accounting Officer) |
| |
August 11, 2026
|
|
| |
/s/ Geoff Mackay
Geoff Mackay
|
| |
Chairman of the Board of Directors
|
| |
August 11, 2026
|
|
| |
/s/ Franklin Berger CFA
Franklin Berger, CFA
|
| |
Director
|
| |
August 11, 2026
|
|
| |
/s/ Brian Bloom
Brian Bloom
|
| |
Director
|
| |
August 11, 2026
|
|
| |
/s/ Stephanie Brown, MBA
Stephanie Brown, MBA
|
| |
Director
|
| |
August 11, 2026
|
|
| |
/s/ Iris Loew-Friedrich, M.D., Ph.D.
Iris Loew-Friedrich, M.D., Ph.D.
|
| |
Director
|
| |
August 11, 2026
|
|
| |
/s/ Selwyn Ho, MBBS
Selwyn Ho, MBBS
|
| |
Director
|
| |
August 11, 2026
|
|
| |
/s/ Adam Mostafa
Adam Mostafa
|
| |
Director
|
| |
August 11, 2026
|
|
| |
/s/ Mark Nawacki, MBA, CPA
Mark Nawacki, MBA, CPA
|
| |
Director
|
| |
August 11, 2026
|
|
(Authorized Representative in the United States)