Callan JMB Inc. logo

Callan JMB Inc.

CJMB | NASDAQ
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$2.10
-$0.15 (-6.67%)
Sep 22, 2026, 2:33 PM ET · Market open

Company Profile

Callan JMB Inc., operating primarily through its subsidiary Coldchain Technology Services, LLC, specializes in providing temperature-controlled logistics solutions specifically for the life sciences sector. The company's services include comprehensive frozen shipping capabilities essential for a wide range of sensitive biological and medical materials. These critical shipments encompass items such as personalized medicines, cell-based therapies, stem cells, cell lines, vaccines, diagnostic samples, reproductive materials (including semen, eggs, and embryos), cord blood, organs, biopharmaceutical products, infectious substances, and other vital commodities. Additionally, Callan JMB Inc. offers packaging services for other perishable (non-pharmaceutical) client goods, alongside technical support. The company was founded in 2006 and is based in Spring Branch, Texas.

Key Executives

Name Position
Wayne Williams Founder, Chief Executive Officer, President & Chairman
Wiliam McBride Chief Information Officer
Christopher Shields Interim CFO & Senior VP of Governmental Affairs and COO
David J. Croyle Chief Medical Officer

Latest SEC Filings

Date Type Title
Sep 01, 2026 8-K Current Report
Aug 31, 2026 8-K Current Report
Aug 24, 2026 8-K Current Report
Aug 20, 2026 8-K Current Report
Aug 17, 2026 PRER14C Filing
Aug 14, 2026 10-Q Quarterly Report
Jul 31, 2026 PRE 14C Filing
Jul 02, 2026 8-K Current Report
Jun 11, 2026 8-K Current Report
Jun 05, 2026 EFFECT Filing
View All SEC Filings
Callan JMB Inc.
Callan JMB Inc. logo
Country United States
IPO Date Feb 5, 2025
Industry Integrated Freight & Logistics
Sector Industrials
Employees 19
CEO Wayne Williams

Contact Details

244 Flightline Drive Spring Branch, Texas 78070-6241 United States

Stock Details

Ticker Symbol CJMB
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0002032545
CUSIP Number 131100109
ISIN Number US1311001093
SIC Code 7389

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