[Form 4] Sono-Tek Corporation Insider Trading Activity

Rhea-AI Filing Summary

Joseph Riemer, a director of Sono-Tek Corporation (SOTK), reported acquiring 7,018 shares on 08/21/2025 through the exercise of Sono-Tek stock options with an exercise price of $3.25 per share. The options are exercisable beginning 08/21/2026 and expire 08/21/2035. Following the reported transaction, Mr. Riemer beneficially owns 27,377 shares of common stock. The Form 4 was signed on 08/22/2025.

Positive

• Reported exercise of options for 7,018 shares at an explicit $3.25 exercise price
• Post-transaction beneficial ownership disclosed: 27,377 shares

Negative

• None.

Insights

Financial Analyst

TL;DR: Director exercised options for 7,018 shares at $3.25, raising beneficial ownership to 27,377 shares; transaction appears routine.

The filing documents a non-derivative increase in common stock ownership following exercise of stock options. The exercise price is $3.25 and the underlying options have a long-dated expiration of 08/21/2035. This disclosure is standard for Section 16 reporting and provides transparent record of insider holdings and option activity. No other material events or changes to compensation plans are disclosed in this Form 4.

Corporate Governance Expert

TL;DR: Routine insider reporting showing option exercise and updated beneficial ownership; no governance issues or departures noted.

The document is a straightforward Section 16 disclosure by a director. It specifies the title of derivative, exercise price, transaction date, number of shares acquired, and post-transaction beneficial ownership. There are no indications of related-party transactions, amendments, or exemption claims in this filing.

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^*

RIEMER JOSEPH

(Last) (First) (Middle)

C/O SONO-TEK CORP

2012 RT 9W

(Street)

MILTON NY 12547

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SONO TEK CORP [ SOTK ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
08/21/2025

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

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
Sono-Tek Options	$3.25	08/21/2025		A		7,018		08/21/2026	08/21/2035	Sono-Tek Corp Common Stock	7,018	$3.25	27,377	D

Explanation of Responses:

Remarks:

	Joseph Riemer	08/22/2025
	** 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 did Sono-Tek director Joseph Riemer report on Form 4 (SOTK)?

Mr. Riemer reported exercising options to acquire 7,018 shares on 08/21/2025 at an exercise price of $3.25 per share.

How many SOTK shares does Joseph Riemer beneficially own after the transaction?

The Form 4 reports Mr. Riemer beneficially owns 27,377 shares following the transaction.

What are the exercise and expiration dates for the options exercised by the SOTK director?

The exercised options have an exercise price of $3.25, are listed as exercisable beginning 08/21/2026, and expire 08/21/2035.

When was the transaction executed and when was the Form 4 signed?

The transaction date is 08/21/2025 and the Form 4 bears the reporting person’s signature dated 08/22/2025.

Does the Form 4 disclose any other material events or amendments for SOTK?

No. The filing contains only the option exercise transaction details and post-transaction ownership; no additional material events or amendments are disclosed.