Director buys CALLAN JMB (CJMB) shares and receives 25K-share option grant

Rhea-AI Filing Summary

CALLAN JMB INC. director Gerald Dial reported two equity transactions. He made an open-market purchase of 10,000 shares of Common Stock at $0.762 per share, bringing his direct holdings to 12,000 shares. He also received a grant of options covering 25,000 shares of Common Stock that were granted on the first day of the company’s Initial Public Offering. According to the grant terms, the option vests on February 4, 2026 and expires on February 4, 2035, aligning the award with longer‑term company performance.

Insider Trade Summary

Net Buyer: 10,000 shares ($7,620)

Net Buy 2 txns

Insider Dial Gerald

Role null

Bought 10,000 shs ($8K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	10,000	$0.762	$8K
Grant/Award	Option (Right to Buy)	25,000	$4.00	$100K

Holdings After Transaction: Common Stock — 12,000 shares (Direct, null); Option (Right to Buy) — 25,000 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Open-market purchase: 10,000 shares at $0.762 Post-transaction holdings: 12,000 shares Option grant size: 25,000 underlying shares +3 more

6 metrics

Open-market purchase 10,000 shares at $0.762 Common Stock bought on 2025-12-30

Post-transaction holdings 12,000 shares Common Stock directly owned after purchase

Option grant size 25,000 underlying shares Option (Right to Buy) granted 2025-02-04

Option expiration February 4, 2035 Expiration date for 25,000-share option grant

Option vesting date February 4, 2026 Vests one year after IPO closing

Net buy direction 10,000 net shares bought transactionSummary net-buy in Common Stock

Key Terms

open-market purchase, Option (Right to Buy, Initial Public Offering, grant/award acquisition

4 terms

open-market purchase financial

"He made an open-market purchase of 10,000 shares of Common Stock"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Option (Right to Buy financial

"He also received a grant of options covering 25,000 shares of Common Stock"

Initial Public Offering financial

"Granted on the first day of the Initial Public Offering of the Company"

An initial public offering (IPO) is when a private company first sells its shares to the public and becomes a stock-listed company. It matters because it allows the company to raise money from a wide range of investors, helping it grow, while giving early shareholders a way to sell some of their ownership.

grant/award acquisition financial

"the option grant is categorized as a grant/award acquisition"

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Dial Gerald

(Last) (First) (Middle)

C/O CALLAN JMB INC.

244 FLIGHTLINE DRIVE

(Street)

SPRING BRANCH TEXAS 78070

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CALLAN JMB INC. [ CJMB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/27/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/30/2025		P		10,000	A	$0.762	12,000	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Option (Right to Buy)	(1)	02/04/2025		A		25,000		06/30/2025	02/04/2035	Common Stock	25,000	$4	25,000	D

Explanation of Responses:

1. 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.

	/s/ Gerald Dial	06/01/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transactions did CALLAN JMB (CJMB) director Gerald Dial report?

Gerald Dial reported two transactions: an open-market purchase of 10,000 CALLAN JMB common shares and a grant of options covering 25,000 underlying shares as part of his director compensation package.

How many CALLAN JMB (CJMB) shares does Gerald Dial own after these transactions?

After buying 10,000 shares, Gerald Dial directly holds 12,000 CALLAN JMB common shares. This total reflects his updated ownership following the reported open-market purchase at $0.762 per share.

At what price did Gerald Dial buy CALLAN JMB (CJMB) shares on the open market?

Gerald Dial purchased 10,000 CALLAN JMB common shares at $0.762 per share. This open-market transaction increased his direct holdings to 12,000 shares according to the reported Form 4 data.

What are the key terms of Gerald Dial’s CALLAN JMB (CJMB) option grant?

Gerald Dial received options covering 25,000 CALLAN JMB common shares. The options were granted on the first day of the company’s IPO, vest on February 4, 2026, and expire on February 4, 2035.

When do Gerald Dial’s CALLAN JMB (CJMB) director stock options vest and expire?

The director options granted to Gerald Dial vest on February 4, 2026, one year after the IPO’s closing. They carry an expiration date of February 4, 2035, providing a long-term incentive window.