Sono-Tek director Joseph Riemer exercises options

Q: How many SOTK shares did Joseph Riemer surrender for the option exercises?

He surrendered 10,631 SOTK common shares as payment for the option exercises on October 12, 2026.

The option exercises included the surrender of 10,631 common shares as payment for the options.

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Rhea-AI Filing Summary

Joseph Riemer, a director of Sono-Tek Corp (SOTK), exercised vested options on October 12, 2026, in six reported tranches: 2,000 at $2.65, 6,050 at $3.19, 3,300 at $5.50, 3,676 at $4.79, 4,267 at $4.12, and 3,158 at $3.25 per share. He also surrendered 10,631 SOTK common shares as payment for the option exercises. No Rule 10b5-1 plan is reported.

Insider Trade Summary

18 transactions reported

Mixed 18 txns

Insider RIEMER JOSEPH

Role Director

Type	Security	Shares	Price	Value
Disposition	SOTK Options ^F1	2,000	$2.65	$5K
Disposition	SOTK Options ^F2	6,050	$3.19	$19K
Disposition	SOTK Options ^F3	3,300	$5.50	$18K
Disposition	SOTK Options ^F4	3,676	$4.79	$18K
Disposition	SOTK Options ^F5	4,267	$4.12	$18K
Disposition	SOTK Options ^F6	3,158	$3.25	$10K
Exercise	SOTK Common Stock ^F1	2,000	$2.65	$5K
Exercise Price or Tax Liability	SOTK Common Stock ^F7	749	$7.08	$5K
Exercise	SOTK Common Stock ^F2	6,050	$3.19	$19K
Exercise Price or Tax Liability	SOTK Common Stock ^F8	2,726	$7.08	$19K
Exercise	SOTK Common Stock ^F3	3,300	$5.50	$18K
Exercise Price or Tax Liability	SOTK Common Stock ^F9	736	$7.08	$5K
Exercise	SOTK Common Stock ^F4	3,676	$4.79	$18K
Exercise Price or Tax Liability	SOTK Common Stock ^F10	2,487	$7.08	$18K
Exercise	SOTK Common Stock ^F5	4,267	$4.12	$18K
Exercise Price or Tax Liability	SOTK Common Stock ^F11	2,483	$7.08	$18K
Exercise	SOTK Common Stock ^F6	3,158	$3.25	$10K
Exercise Price or Tax Liability	SOTK Common Stock ^F12	1,450	$7.08	$10K

Holdings After Transaction: SOTK Options — 118,468 contracts (Direct); SOTK Common Stock — 28,655 shares (Direct)

Footnotes (12)

F1. Reporting person exercised 2000 vested options.
F2. Reporting person exercised 6050 vested options.
F3. Reporting person exercised 3300 vested options.
F4. Reporting person exercised 3676 vested options.
F5. Reporting person exercised 4267 vested options.
F6. Reporting person exercised 3158 vested options.
F7. Reporting person surrenderred 749 shares of SOTK common stock as payment for the exercise of options.
F8. Reporting person surrenderred 2726 shares of SOTK common stock as payment for the exercise of options.
F9. Reporting person surrenderred 736 shares of SOTK common stock as payment for the exercise of options.
F10. Reporting person surrenderred 2487 shares of SOTK common stock as payment for the exercise of options.
F11. Reporting person surrenderred 2483 shares of SOTK common stock as payment for the exercise of options.
F12. Reporting person surrenderred 1450 shares of SOTK common stock as payment for the exercise of options.

Key Figures

Options exercised at $2.65 per share: 2,000 shares Options exercised at $3.19 per share: 6,050 shares Options exercised at $5.50 per share: 3,300 shares +4 more

7 metrics

Options exercised at $2.65 per share 2,000 shares October 12, 2026

Options exercised at $3.19 per share 6,050 shares October 12, 2026

Options exercised at $5.50 per share 3,300 shares October 12, 2026

Options exercised at $4.79 per share 3,676 shares October 12, 2026

Options exercised at $4.12 per share 4,267 shares October 12, 2026

Options exercised at $3.25 per share 3,158 shares October 12, 2026

Common shares surrendered for option exercises 10,631 shares October 12, 2026

Key Terms

vested options, exercise price, exercise of options

3 terms

vested options financial

"exercised 2000 vested options"

exercise price financial

"payment of exercise price"

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

exercise of options financial

"as payment for the exercise of options"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What SOTK options did Joseph Riemer exercise, and at what prices?

Joseph Riemer exercised vested options on October 12, 2026: 2,000 at $2.65, 6,050 at $3.19, 3,300 at $5.50, 3,676 at $4.79, 4,267 at $4.12, and 3,158 at $3.25 per share.

How many SOTK shares did Joseph Riemer surrender for the option exercises?

He surrendered 10,631 SOTK common shares as payment for the option exercises on October 12, 2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/13/2026 - 04:16 PM EDT Accepted by SEC EDGAR 10/13/2026 - 04:15 PM EDT

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)

SONO-TEK CORP

2012 RT 9W

(Street)

MILTON

NEW YORK

12547

(City)

(State)

(Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/12/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
SOTK Common Stock	10/12/2026		M		2,000⁽¹⁾	A	$2.65	20,662	D
SOTK Common Stock	10/12/2026		F		749⁽⁷⁾	D	$7.08	19,913	D
SOTK Common Stock	10/12/2026		M		6,050⁽²⁾	A	$3.19	25,963	D
SOTK Common Stock	10/12/2026		F		2,726⁽⁸⁾	D	$7.08	23,327	D
SOTK Common Stock	10/12/2026		M		3,300⁽³⁾	A	$5.5	26,537	D
SOTK Common Stock	10/12/2026		F		736⁽⁹⁾	D	$7.08	23,974	D
SOTK Common Stock	10/12/2026		M		3,676⁽⁴⁾	A	$4.79	27,650	D
SOTK Common Stock	10/12/2026		F		2,487⁽¹⁰⁾	D	$7.08	25,163	D
SOTK Common Stock	10/12/2026		M		4,267⁽⁵⁾	A	$4.12	29,430	D
SOTK Common Stock	10/12/2026		F		2,483⁽¹¹⁾	D	$7.08	26,947	D
SOTK Common Stock	10/12/2026		M		3,158⁽⁶⁾	A	$3.25	30,105	D
SOTK Common Stock	10/12/2026		F		1,450⁽¹²⁾	D	$7.08	28,655	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
SOTK Options	$2.65	10/12/2026		D			2,000⁽¹⁾	08/22/2020	08/22/2029	SOTK Common Stock	2,000	$2.65	30,773	D
SOTK Options	$3.19	10/12/2026		D			6,050⁽²⁾	08/19/2022	08/19/2031	SOTK Common Stock	6,050	$3.19	24,723	D
SOTK Options	$5.5	10/12/2026		D			3,300⁽³⁾	08/18/2023	08/18/2032	SOTK Common Stock	3,300	$5.5	21,423	D
SOTK Options	$4.79	10/12/2026		D			3,676⁽⁴⁾	08/24/2024	08/24/2033	SOTK Common Stock	3,676	$4.79	17,747	D
SOTK Options	$4.12	10/12/2026		D			4,267⁽⁵⁾	08/22/2025	08/22/2034	SOTK Common Stock	4,267	$4.12	13,480	D
SOTK Options	$3.25	10/12/2026		D			3,158⁽⁶⁾	08/21/2026	08/21/2035	SOTK Common Stock	3,158	$3.25	10,322	D

Explanation of Responses:

1. Reporting person exercised 2000 vested options.

2. Reporting person exercised 6050 vested options.

3. Reporting person exercised 3300 vested options.

4. Reporting person exercised 3676 vested options.

5. Reporting person exercised 4267 vested options.

6. Reporting person exercised 3158 vested options.

7. Reporting person surrenderred 749 shares of SOTK common stock as payment for the exercise of options.

8. Reporting person surrenderred 2726 shares of SOTK common stock as payment for the exercise of options.

9. Reporting person surrenderred 736 shares of SOTK common stock as payment for the exercise of options.

10. Reporting person surrenderred 2487 shares of SOTK common stock as payment for the exercise of options.

11. Reporting person surrenderred 2483 shares of SOTK common stock as payment for the exercise of options.

12. Reporting person surrenderred 1450 shares of SOTK common stock as payment for the exercise of options.

	Joseph Riemer	10/13/2026
	** 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)

Source: View Original Filing on SEC EDGAR