Liberty Smith Duke - 08 Dec 2025 Form 4 Insider Report for CALLAN JMB INC. (CJMB)

Reporting relationship: Director
Issuer ticker: CJMB
Reported as of: 08 Dec 2025
Net transaction value: +$102,334
SEC form: 4
Accepted by SEC: 10 Dec 2025, 20:17:40 UTC
Prior SEC filing: 12 Feb 2025
Source filing: View source filing
Reporting owner signature: /s/ Liberty Duke

Key filing fact

Liberty Smith Duke filed Form 4 for CALLAN JMB INC. (CJMB) on 10 Dec 2025.

Key facts

This page summarizes Liberty Smith Duke's Form 4 filing for CALLAN JMB INC. (CJMB).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 10 Dec 2025, 20:17.

Change

Previous filing in this sequence was filed on 12 Feb 2025.
Current net transaction value: +$102,334.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002046080 Primary reporting owner

Duke Liberty Smith

Relationship: Director
Address: C/O CALLAN JMB INC., 244 FLIGHTLINE DRIVE, SPRING BRANCH
Signature: /s/ Liberty Duke
Signature date: 10 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CJMB transaction

Common Stock

Purchase

Transaction value: $1,404
Shares: +900
Change %
Price: $1.56
Shares after: 900
Date: 08 Dec 2025
Ownership: Direct

CJMB transaction

Common Stock

Purchase

Transaction value: $930
Shares: +612
Change %: +68%
Price: $1.52
Shares after: 1,512
Date: 09 Dec 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CJMB transaction Derivative

Option (Right to Buy)

Award

Transaction value: $100,000
Shares: +25,000
Change %
Price: $4.00
Shares after: 25,000
Date: 04 Feb 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 25,000
Exercise price
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The reported price is a weighted average price. These shares were purchased in multiple transactions ranging from $1.53 to $1.81, inclusive. The reporting person undertakes to provide Callan JMB Inc., any security holder of Callan JMB Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the range set forth in this footnote to this Form 4

Footnote F2

Granted on the first day of the Initial Public Offering of the Company ("Offering"). The option vests on the first-year anniversary of the closing of the Offering, i.e. February 4, 2026.