Joseph Riemer

CIK: 0001215582

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)6 (30.0%)

Derivative conversions

Awards (A)2 (10.0%)

Compensation grants

Other (G, F, J, C, D, …)12 (60.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

SOTK

SONO TEK CORP

Director

Discretionary Trading P&L

Holdings

Transaction History (20 total)

SOTK
SONO TEK CORP
Oct 12, 2026
Exercise(M)
Direct
2K shares at avg. $2.65$5K
SOTK
SONO TEK CORP
Oct 12, 2026
Tax Payment(F)
Direct
749 shares at avg. $7.08$5K
SOTK
SONO TEK CORP
Oct 12, 2026
Exercise(M)
Direct
6.1K shares at avg. $3.19$19K
SOTK
SONO TEK CORP
Oct 12, 2026
Tax Payment(F)
Direct
2.7K shares at avg. $7.08$19K
SOTK
SONO TEK CORP
Oct 12, 2026
Exercise(M)
Direct
3.3K shares at avg. $5.50$18K
SOTK
SONO TEK CORP
Oct 12, 2026
Tax Payment(F)
Direct
736 shares at avg. $7.08$5K
SOTK
SONO TEK CORP
Oct 12, 2026
Exercise(M)
Direct
3.7K shares at avg. $4.79$18K
SOTK
SONO TEK CORP
Oct 12, 2026
Tax Payment(F)
Direct
2.5K shares at avg. $7.08$18K
SOTK
SONO TEK CORP
Oct 12, 2026
Exercise(M)
Direct
4.3K shares at avg. $4.12$18K
SOTK
SONO TEK CORP
Oct 12, 2026
Tax Payment(F)
Direct
2.5K shares at avg. $7.08$18K
SOTK
SONO TEK CORP
Oct 12, 2026
Exercise(M)
Direct
3.2K shares at avg. $3.25$10K
SOTK
SONO TEK CORP
Oct 12, 2026
Tax Payment(F)
Direct
1.5K shares at avg. $7.08$10K
SOTK
SONO TEK CORP
Oct 12, 2026
Disposition(D)
SOTK Options
Direct
4.3K shares at avg. $4.12-
SOTK
SONO TEK CORP
Oct 12, 2026
Disposition(D)
SOTK Options
Direct
3.2K shares at avg. $3.25-
SOTK
SONO TEK CORP
Oct 12, 2026
Disposition(D)
SOTK Options
Direct
2K shares at avg. $2.65-
SOTK
SONO TEK CORP
Oct 12, 2026
Disposition(D)
SOTK Options
Direct
6.1K shares at avg. $3.19-
SOTK
SONO TEK CORP
Oct 12, 2026
Disposition(D)
SOTK Options
Direct
3.3K shares at avg. $5.50-
SOTK
SONO TEK CORP
Oct 12, 2026
Disposition(D)
SOTK Options
Direct
3.7K shares at avg. $4.79-
SOTK
SONO TEK CORP
Aug 20, 2026
Award(A)
Sono-Tek Options
Direct
5.4K shares at avg. $5.35-
SOTK
SONO TEK CORP
Aug 21, 2025
Award(A)
Sono-Tek Options
Direct
7K shares at avg. $3.25-

		Type	Shares	Price		Ownership
Oct 12, 2026	SOTK SONO TEK CORP	Exercise(M)	2,000	$2.65	$5,300	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Tax Payment(F)	749	$7.08	$5,303	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Exercise(M)	6,050	$3.19	$19,300	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Tax Payment(F)	2,726	$7.08	$19,300	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Exercise(M)	3,300	$5.50	$18,150	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Tax Payment(F)	736	$7.08	$5,211	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Exercise(M)	3,676	$4.79	$17,608	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Tax Payment(F)	2,487	$7.08	$17,608	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Exercise(M)	4,267	$4.12	$17,580	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Tax Payment(F)	2,483	$7.08	$17,580	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Exercise(M)	3,158	$3.25	$10,264	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Tax Payment(F)	1,450	$7.08	$10,266	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Disposition(D) SOTK Options	4,267	$4.12	-	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Disposition(D) SOTK Options	3,158	$3.25	-	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Disposition(D) SOTK Options	2,000	$2.65	-	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Disposition(D) SOTK Options	6,050	$3.19	-	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Disposition(D) SOTK Options	3,300	$5.50	-	Direct
Oct 12, 2026	SOTK SONO TEK CORP	Disposition(D) SOTK Options	3,676	$4.79	-	Direct
Aug 20, 2026	SOTK SONO TEK CORP	Award(A) Sono-Tek Options	5,396	$5.35	-	Direct
Aug 21, 2025	SOTK SONO TEK CORP	Award(A) Sono-Tek Options	7,018	$3.25	-	Direct

1-20 of 20 transactions

About RIEMER JOSEPH

RIEMER JOSEPH (SEC CIK 0001215582) files insider reports with the SEC as Director of SONO TEK CORP (SOTK).

Signal8 holds 3 ownership filings by RIEMER JOSEPH, all Form 4s, filed between Aug 25, 2025 and Oct 13, 2026. Those filings report 20 transactions, from Aug 21, 2025 to Oct 12, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on RIEMER JOSEPH's filings is in MILTON, NY.

Recent filings by RIEMER JOSEPH

Oct 12, 2026: Option exercise of SOTK shares (Form 4, code M).
Oct 12, 2026: Tax withholding of SOTK shares (Form 4, code F).
Oct 12, 2026: Option exercise of SOTK shares (Form 4, code M).
Oct 12, 2026: Tax withholding of SOTK shares (Form 4, code F).
Oct 12, 2026: Option exercise of SOTK shares (Form 4, code M).

Other insiders filing for SONO TEK CORP (SOTK)

How to read Form 4 transaction codes