Aebi Schmidt (AEBI) CFO increases stake to 25,000 shares

Rhea-AI Filing Summary

Aebi Schmidt Holding AG's Chief Financial Officer, Marco Portmann, reported an open-market purchase of the company’s common stock. On 11/14/2025, he acquired 5,000 shares of Aebi Schmidt common stock at a price of $11.20 per share, as shown in the Form 4 filing. Following this transaction, he beneficially owns 25,000 common shares, held in direct ownership. This filing reflects an increase in the CFO’s personal equity stake in the company.

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

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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^*

Portmann Marco

(Last) (First) (Middle)

C/O AEBI SCHMIDT HOLDING AG

SCHULSTRASSE 4

(Street)

FRAUENFELD V8 CH-8500

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Aebi Schmidt Holding AG [ AEBI ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
11/14/2025

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	11/14/2025		P		5,000	A	$11.2	25,000	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

Explanation of Responses:

	/s/ Jay Goldbaum as Attorney In Fact for Marco Portmann	11/17/2025
	** 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

What insider transaction did Aebi Schmidt Holding AG (AEBI) report?

The Chief Financial Officer, Marco Portmann, reported buying 5,000 shares of Aebi Schmidt Holding AG common stock in an open-market transaction.

On what date did the AEBI CFO buy additional shares?

The transaction took place on 11/14/2025, according to the Form 4 filing.

What price did the AEBI CFO pay per share in this Form 4 transaction?

Marco Portmann purchased the shares at a price of $11.20 per share of common stock.

How many Aebi Schmidt (AEBI) shares does the CFO own after the transaction?

After the reported purchase, the CFO beneficially owns 25,000 common shares of Aebi Schmidt Holding AG.

What is the relationship of the reporting person to Aebi Schmidt Holding AG (AEBI)?

The reporting person, Marco Portmann, is an officer of Aebi Schmidt Holding AG, serving as its Chief Financial Officer.

Is the Aebi Schmidt (AEBI) Form 4 filed for one reporting person or a group?

The Form 4 is indicated as being filed by one reporting person, not by a group.