Key facts
- This page summarizes R. Stephen Harshbarger's Form 4 filing for SONO TEK CORP (SOTK).
- 1 reported transaction and 1 derivative row are listed below.
- Accepted by SEC: 24 Aug 2026, 16:15.
R. Stephen Harshbarger - 20 Aug 2026 Form 4 Insider Report for SONO TEK CORP (SOTK)
- Reporting relationship
- CEO, Director
- Issuer ticker
- SOTK
- Reported as of
- 20 Aug 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 24 Aug 2026, 16:15:04 UTC
- Prior SEC filing
- 25 Aug 2025
- Source filing
- View source filing
- Reporting owner signature
- Stephen Harshbarger
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
R. Stephen Harshbarger filed Form 4 for SONO TEK CORP (SOTK) on 24 Aug 2026.
Change
- Previous filing in this sequence was filed on 25 Aug 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001262184
Primary reporting owner
HARSHBARGER R STEPHEN
- Relationship
- CEO, Director
- Address
- ROUTE 22, PAWLING
- Signature
- Stephen Harshbarger
- Signature date
- 24 Aug 2026
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
SOTK
transaction
Derivative
Sono-Tek Options
Award
- Transaction value
- Shares
- +17,291
- Change %
- +21%
- Price
- $5.35*
- Shares after
- 100,475
- Date
- 20 Aug 2026
- Ownership
- Direct
- Underlying class
- Sono-Tek Corp Common Stock
- Underlying amount
- 17,291
- Exercise price
- $5.35
* marks a reported price that did not pass the local price check.