[Form 4] Core Molding Technologies, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Core Molding Technologies, Inc. (CMT) – Form 4 insider transaction

CEO and Director David L. Duvall reported three open-market sales executed between 13-Jun-2025 and 18-Jun-2025:

• 24 shares at $16.60 on 13-Jun-2025
• 8,400 shares at weighted-average $16.558 on 16-Jun-2025
• 1,000 shares at $16.49 on 18-Jun-2025

Total shares sold: 9,424, representing roughly 4.6 % of his prior direct holding. After the transactions, Duvall directly owns 202,826 common shares. No derivatives were transacted. The filing does not mention any 10b5-1 trading plan.

Positive

• Insider retains a large position of 202,826 shares, suggesting continued alignment with shareholders.

Negative

• CEO discretionary sale of 9,424 shares may be interpreted as a modest bearish signal.
• No 10b5-1 plan disclosed, implying the trades were not pre-scheduled and could reflect management sentiment.

Insights

Financial Analyst

TL;DR: CEO sold 9,424 CMT shares (~4.6 % of stake); modest sale, mildly negative signal.

The reported Form 4 shows CEO David L. Duvall trimming his position by 9,424 shares at prices around $16.50. While insider selling can be a negative sentiment indicator, the volume is small relative to his remaining 202.8 k-share stake and there is no evidence of broader executive selling. No derivative transactions or 10b5-1 plan were disclosed, so trades appear discretionary. Given the limited size and absence of strategic context, I view the market impact as neutral-to-slightly negative.

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^*

DUVALL DAVID L.

(Last) (First) (Middle)

800 MANOR PARK DRIVE

(Street)

COLUMBUS OH 43228

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CORE MOLDING TECHNOLOGIES INC [ CMT ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
06/13/2025

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

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

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

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	06/13/2025		S		24	D	$16.6	212,226	D
Common Stock	06/16/2025		S		8,400	D	$16.558(1)	203,826	D
Common Stock	06/18/2025		S		1,000	D	$16.49	202,826	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

Explanation of Responses:

1. The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from 16.4654 to 16.64, inclusive. The reporting person undertakes to provide to Core Molding Technologies, Inc. or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this form 4.

Remarks:

	/s/ Alex J. Panda, as attorney-in-fact	06/20/2025
	** 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.

FAQ

How many Core Molding Technologies (CMT) shares did the CEO sell in June 2025?

David L. Duvall sold 9,424 shares between 13-Jun-2025 and 18-Jun-2025.

What was the average sale price for the CEO's CMT shares?

The weighted-average price on 16-Jun-2025 was $16.558; other sales were at $16.60 and $16.49.

How many CMT shares does the CEO still own after the transactions?

Following the sales, the CEO directly owns 202,826 common shares.

Were any derivative securities involved in this Form 4 filing for CMT?

No. Table II lists no derivative transactions for the reporting period.

Was the CEO's sale executed under a Rule 10b5-1 plan?

The filing does not indicate that the transactions were made under a 10b5-1 trading plan.