SONO TEK CORP (SOTK)
Data as of , from SEC Form 4 filings.
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Stephen James Bagley - OfficerOpen-market sale$43K- Stephen James Bagley - OfficerOpen-market sale$6K
- Stephen James Bagley - OfficerOpen-market sale$19K
Christopher L. Coccio - DirectorOpen-market sale$91K- Adeniyi Lawal - DirectorOpen-market purchase$10K
- Christopher L. Coccio - DirectorOpen-market sale$59K
- Christopher L. Coccio - DirectorOpen-market sale$467
- Christopher L. Coccio - DirectorOpen-market sale$467
About SONO TEK CORP (SOTK)
SONO TEK CORP is an SEC registrant, filing under CIK 0000806172, classified as special industry machinery, nec. We track it alongside the rest of the Industrials sector.
SOTK Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 11 | 96,840 | |
| Option exercise | 16 | 92,148 | |
| Tax withholding / forfeiture | 16 | 46,792 | |
| Derivative transaction | 16 | 92,048 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
SOTK insider transactions (Form 4)
7844 Form 4 filings on record, the earliest from Nov 8, 2024, newest first. Filing history page 1 of 2.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Maria T. Kuha - Officer | Option exercise | SOTK Common Stock | 1,650 footnote F1 | $4.45 | $7K | |
| Maria T. Kuha - Officer | Tax withholding / forfeiture | SOTK Common Stock | 1,031 footnote F4 | $7.12 | $7K | |
| Maria T. Kuha - Officer | Option exercise | SOTK Common Stock | 7,722 footnote F2 | $4.12 | $32K | |
| Maria T. Kuha - Officer | Tax withholding / forfeiture | SOTK Common Stock | 4,468 footnote F5 | $7.12 | $32K | |
| Maria T. Kuha - Officer | Option exercise | SOTK Common Stock | 5,488 footnote F3 | $3.25 | $18K | |
| Maria T. Kuha - Officer | Tax withholding / forfeiture | SOTK Common Stock | 2,506 footnote F6 | $7.12 | $18K | |
| Maria T. Kuha - Officer | Derivative | SOTK Options | 1,650 footnote F1 | $4.45 | $7K | |
| Maria T. Kuha - Officer | Derivative | SOTK Options | 7,722 footnote F2 | $4.12 | $32K | |
| Maria T. Kuha - Officer | Derivative | SOTK Options | 5,488 footnote F3 | $3.25 | $18K | |
| ||||||
 Joseph Riemer - Director | Option exercise | SOTK Common Stock | 2,000 footnote F1 | $2.65 | $5K | |
| Joseph Riemer - Director | Tax withholding / forfeiture | SOTK Common Stock | 749 footnote F7 | $7.08 | $5K | |
| Joseph Riemer - Director | Option exercise | SOTK Common Stock | 6,050 footnote F2 | $3.19 | $19K | |
| Joseph Riemer - Director | Tax withholding / forfeiture | SOTK Common Stock | 2,726 footnote F8 | $7.08 | $19K | |
| Joseph Riemer - Director | Option exercise | SOTK Common Stock | 3,300 footnote F3 | $5.50 | $18K | |
| Joseph Riemer - Director | Tax withholding / forfeiture | SOTK Common Stock | 736 footnote F9 | $7.08 | $5K | |
| Joseph Riemer - Director | Option exercise | SOTK Common Stock | 3,676 footnote F4 | $4.79 | $18K | |
| Joseph Riemer - Director | Tax withholding / forfeiture | SOTK Common Stock | 2,487 footnote F10 | $7.08 | $18K | |
| Joseph Riemer - Director | Option exercise | SOTK Common Stock | 4,267 footnote F5 | $4.12 | $18K | |
| Joseph Riemer - Director | Tax withholding / forfeiture | SOTK Common Stock | 2,483 footnote F11 | $7.08 | $18K | |
| Joseph Riemer - Director | Option exercise | SOTK Common Stock | 3,158 footnote F6 | $3.25 | $10K | |
| Joseph Riemer - Director | Tax withholding / forfeiture | SOTK Common Stock | 1,450 footnote F12 | $7.08 | $10K | |
| Joseph Riemer - Director | Derivative | SOTK Options | 2,000 footnote F1 | $2.65 | $5K | |
| Joseph Riemer - Director | Derivative | SOTK Options | 6,050 footnote F2 | $3.19 | $19K | |
| Joseph Riemer - Director | Derivative | SOTK Options | 3,300 footnote F3 | $5.50 | $18K | |
| Joseph Riemer - Director | Derivative | SOTK Options | 3,676 footnote F4 | $4.79 | $18K | |
| Joseph Riemer - Director | Derivative | SOTK Options | 4,267 footnote F5 | $4.12 | $18K | |
| Joseph Riemer - Director | Derivative | SOTK Options | 3,158 footnote F6 | $3.25 | $10K | |
| ||||||
| Stephen James Bagley - Officer | Option exercise | SonoTek Common Stock | 7,722 footnote F1 | $4.12 | $32K | |
| Stephen James Bagley - Officer | Tax withholding / forfeiture | SonoTek Common Stock | 4,494 footnote F2 | $7.08 | $32K | |
| Stephen James Bagley - Officer | Derivative | SonoTek Options | 7,722 footnote F1 | $4.12 | $32K | |
| ||||||
| Christopher Cichetti - Officer | Option exercise | Sono-Tek Common Stock | 9,978 footnote F1 | $3.25 | $32K | |
| Christopher Cichetti - Officer | Tax withholding / forfeiture | Sono-Tek Common Stock | 4,804 footnote F2 | $6.75 | $32K | |
| Christopher Cichetti - Officer | Derivative | Sono-Tek Options | 9,878 footnote F1 | $3.25 | $32K | |
| ||||||
| Brian Lewis Booth - Officer | Option exercise | Sono-Tek Common Stock | 3,293 footnote F1 | $3.25 | $11K | |
| Brian Lewis Booth - Officer | Tax withholding / forfeiture | Sono-Tek Common Stock | 1,572 footnote F2 | $6.81 | $11K | |
| Brian Lewis Booth - Officer | Option exercise | Sono-Tek Common Stock | 2,027 footnote F3 | $4.12 | $8K | |
| Brian Lewis Booth - Officer | Tax withholding / forfeiture | Sono-Tek Common Stock | 1,226 footnote F4 | $6.81 | $8K | |
| Brian Lewis Booth - Officer | Derivative | Sono-Tek Options | 3,293 footnote F1 | $3.25 | $11K | |
| Brian Lewis Booth - Officer | Derivative | Sono-Tek Options | 2,027 footnote F3 | $4.12 | $8K | |
| ||||||
| Christopher L. Coccio - Director | Option exercise | SOTK Common Stock | 13,158 footnote F1 | $3.25 | $43K | |
| Christopher L. Coccio - Director | Tax withholding / forfeiture | SOTK Common Stock | 6,897 footnote F2 | $6.20 | $43K | |
| Christopher L. Coccio - Director | Derivative | Sono-Tek Options | 13,158 footnote F1 | $3.25 | $43K | |
| ||||||
| Stephen James Bagley - Officer | Option exercise | SonoTek Common Stock | 5,488 footnote F1 | $3.25 | $18K | |
| Stephen James Bagley - Officer | Tax withholding / forfeiture | SonoTek Common Stock | 2,877 footnote F2 | $6.20 | $18K | |
| Stephen James Bagley - Officer | Derivative | SonoTek Options | 5,488 footnote F1 | $3.25 | $18K | |
| ||||||
| R. Stephen Harshbarger - Officer | Option exercise | Sono-Tek Common Stock | 13,171 footnote F1 | $3.25 | $43K | |
| R. Stephen Harshbarger - Officer | Tax withholding / forfeiture | Sono-Tek Common Stock | 6,286 footnote F2 | $6.81 | $43K | |
| R. Stephen Harshbarger - Officer | Derivative | Sono-Tek Options | 13,171 footnote F1 | $3.25 | $43K | |
| ||||||
| Maria T. Kuha - Officer | Grant or award | Sono-Tek Options | 7,205 | $5.35 | $39K | |
| Christopher Cichetti - Officer | Grant or award | Sono-Tek Options | 12,968 | $5.35 | $69K | |
 Kirk M. Warshaw - Director | Grant or award | Sono-Tek Options | 5,396 | $5.35 | $29K | |
| Joseph Riemer - Director | Grant or award | Sono-Tek Options | 5,396 | $5.35 | $29K | |
| Carol A. O'Donnell - Director | Grant or award | Sono-Tek Options | 5,396 | $5.35 | $29K | |
| Brian Lewis Booth - Officer | Grant or award | Sono-Tek Corp Options | 7,205 | $5.35 | $39K | |
| Stephen James Bagley - Officer | Grant or award | Sono-Tek Options | 7,205 | $5.35 | $39K | |
| Eric Haskell - Director | Grant or award | Sono-Tek Options | 5,396 | $5.35 | $29K | |
| R. Stephen Harshbarger - Officer | Grant or award | Sono-Tek Options | 17,291 | $5.35 | $93K | |
| Adeniyi Lawal - Director | Grant or award | Sono-Tek Options | 5,396 | $5.35 | $29K | |
| Christopher L. Coccio - Director | Grant or award | Sono-Tek Options | 17,986 | $5.35 | $96K | |
| Stephen James Bagley - Officer | Open-market sale | SonoTek Common Stock | 8,346 | $5.13 footnote F1 | $43K | |
| ||||||
| Stephen James Bagley - Officer | Open-market sale | SonoTek Common Stock | 1,200 | $5.08 footnote F1 | $6K | |
| ||||||
| Stephen James Bagley - Officer | Open-market sale | Common Stock | 3,454 | $5.43 footnote F1 | $19K | |
| ||||||
| Christopher L. Coccio - Director | Open-market sale | SOTK Common Stock | 17,000 | $5.38 footnote F1 | $91K | |
| ||||||
| Brian Lewis Booth - Officer | Option exercise | Sono-Tek Corp Common Stock | 2,606 footnote F1 | $4.12 | $11K | |
| Brian Lewis Booth - Officer | Option exercise | Sono-Tek Corp Common Stock | 1,650 footnote F1 | $4.45 | $7K | |
| Brian Lewis Booth - Officer | Option exercise | Sono-Tek Corp Common Stock | 3,299 footnote F2 | $5.48 | $18K | |
| Brian Lewis Booth - Officer | Option exercise | Sono-Tek Corp Options | 0 | $4.12 | - footnote F1 | |
| Brian Lewis Booth - Officer | Option exercise | Sono-Tek Corp Options | 0 | $4.45 | - footnote F1 | |
| ||||||
| Adeniyi Lawal - Director | Open-market purchase | Common Stock | 2,400 | $4.12 | $10K | |
| Adeniyi Lawal - Director | Derivative | Sono-Tek Options | 2,400 | $4.12 | $10K | |
| Christopher L. Coccio - Director | Open-market sale | Common Stock | 12,320 | $4.78 footnote F1 | $59K | |
| ||||||
| Christopher L. Coccio - Director | Open-market sale | Common Stock | 100 | $4.67 | $467 | |
| Christopher L. Coccio - Director | Open-market sale | Common Stock | 100 | $4.67 | $467 | |
| Christopher L. Coccio - Director | Open-market sale | Common Stock | 2,097 | $4.66 | $10K | |
| Christopher L. Coccio - Director | Open-market sale | Common Stock | 2,015 | $4.65 | $9K | |
| Stephen James Bagley - Officer | Grant or award | Sono-Tek Options | 12,195 | $3.25 | $40K | |
| Adeniyi Lawal - Director | Grant or award | Sono-Tek Options | 7,018 | $3.25 | $23K | |
| Maria T. Kuha - Officer | Grant or award | Sono-Tek Options | 12,195 | $3.25 | $40K | |
Item 2.02, 7.01, 9.01
Item 2.02, 5.07, 7.01, 9.01
Item 2.02, 7.01, 9.01
Item 2.02, 7.01, 9.01
Recent SOTK Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Joseph Riemer | Director | 9,000 | $64K | View on EDGAR | |
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR |
SOTK insider trading FAQ
What is the latest insider trade for SOTK?
SONO TEK CORP (SOTK) had 19 insider filings in the last 90 days, with the most recent on 16 October 2026. The full record for SOTK runs to 44 Form 4 filings, the earliest from 8 November 2024. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying SOTK stock?
No insider purchases of SOTK were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling SOTK stock?
No insider sales of SOTK were filed in the last 90 days. 22 sales are on record for this company.
Where can I see SOTK SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects SOTK Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Industrials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Maria T. Kuha view on EDGAR
- - Joseph Riemer view on EDGAR
- - Stephen James Bagley view on EDGAR
- - Christopher Cichetti view on EDGAR
- - Brian Lewis Booth view on EDGAR
- - Christopher L. Coccio view on EDGAR
- - Stephen James Bagley view on EDGAR
- - R. Stephen Harshbarger view on EDGAR
- - Maria T. Kuha view on EDGAR
- - Christopher Cichetti view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Industrials
- Where SOTK's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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