Key facts
- This page summarizes Stephen J. Bagley's Form 4 filing for SONO TEK CORP (SOTK).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 13 Oct 2026, 16:15.
Stephen J. Bagley - 12 Oct 2026 Form 4 Insider Report for SONO TEK CORP (SOTK)
- SEC form
- 4
- Accepted by SEC
- 13 Oct 2026, 16:15:33 UTC
- Prior SEC filing
- 07 Oct 2026
- Source filing
- View source filing
- Reporting owner signature
- Stephen J. Bagley
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Stephen J. Bagley filed Form 4 for SONO TEK CORP (SOTK) on 13 Oct 2026.
Change
- Previous filing in this sequence was filed on 07 Oct 2026.
- 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 0001330694
Primary reporting owner
Bagley Stephen James
- Relationship
- CFO
- Address
- SONO-TEK CORPORATION, 2012 ROUTE 9W, MILTON
- Signature
- Stephen J. Bagley
- Signature date
- 13 Oct 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
SOTK
transaction
SonoTek Common Stock
Options Exercise
- Transaction value
- Shares
- +7,722
- Change %
- +32%
- Price
- $4.12*
- Shares after
- 31,587
- Date
- 12 Oct 2026
- Ownership
- Direct
- Footnotes
- F1
SOTK
transaction
SonoTek Common Stock
Tax liability
- Transaction value
- Shares
- -4,494
- Change %
- -14%
- Price
- $7.08*
- Shares after
- 27,093
- Date
- 12 Oct 2026
- Ownership
- Direct
- Footnotes
- F2
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
SOTK
transaction
Derivative
SonoTek Options
Disposed to Issuer
- Transaction value
- Shares
- -7,722
- Change %
- -19%
- Price
- $4.12*
- Shares after
- 32,695
- Date
- 12 Oct 2026
- Ownership
- Direct
- Underlying class
- SonoTek Common Stock
- Underlying amount
- 7,722
- Exercise price
- $4.12
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
Reporting person exercised 7722 vested options.
Footnote F2
Reporting person surrendered 4494 shares of SonoTek common stock as payment for the exercise of options.