Company Description
Callan JMB Inc., through its subsidiary, Coldchain Technology Services, LLC provides thermal management logistics solutions to the life sciences industry in United States.
It offers logistics solutions and services utilized for frozen shipping in the life sciences industry, including personalized medicine, cell therapies, stem cells, cell lines, vaccines, diagnostic materials, semen, eggs, embryos, cord blood, organs, biopharmaceuticals, infectious substances, and other commodities.
The company also provides emergency preparedness services, which includes managing their building sites, medical stockpiles of equipment, and supplies and responding to state or local emergencies; perishable (non-pharma) client packaging; technical services; and advanced monitoring sentry technology.
The company was founded in 2006 and is headquartered in Spring Branch, Texas.
| Country | United States |
| Founded | 2007 |
| IPO Date | Feb 5, 2025 |
| Industry | Integrated Freight & Logistics |
| Sector | Industrials |
| Employees | 20 |
| CEO | Wayne Williams |
Contact Details
Address: 244 Flightline Drive Spring Branch, Texas 78070-6241 United States | |
| Phone | 830 438 0395 |
| Website | callanjmb.com |
Stock Details
| Ticker Symbol | CJMB |
| Exchange | NASDAQ |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| IPO Price | $4.00 |
| CIK Code | 0002032545 |
| CUSIP Number | 131100109 |
| ISIN Number | US1311001093 |
| Employer ID | 99-0931141 |
| SIC Code | 7389 |
Key Executives
| Name | Position |
|---|---|
| Wayne Williams | Founder, Chief Executive Officer, President and Chairman |
| Christopher Shields | Interim Chief Financial Officer and Senior Vice President of Governmental Affairs and Chief Operating Officer |
| Eric L. Kash | Executive Vice President and Director |
| Dr. David J. Croyle M.D. | Chief Medical Officer |
| Wiliam McBride | Chief Information Officer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Apr 10, 2026 | 8-K | Current Report |
| Mar 31, 2026 | 10-K | Annual Report |
| Mar 31, 2026 | 8-K | Current Report |
| Mar 12, 2026 | 8-K | Current Report |
| Feb 13, 2026 | SCHEDULE 13G/A | Filing |
| Jan 27, 2026 | 8-K | Current Report |
| Dec 31, 2025 | 8-K | Current Report |
| Dec 8, 2025 | 8-K | Current Report |
| Dec 8, 2025 | DEF 14A | Other definitive proxy statements |
| Dec 5, 2025 | 8-K | Current Report |