SOTK

Nasdaq

SONO TEK CORP

Latest disclosureOctober 7, 2026

Insider score Why 0?: 0/ 100
Qualifying buys · 30d: $0

0 purchases · 4 sales

Price by TradingView

Insider transactions 35

Limited filing history

Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

Showing the first 6 of 35 trades on this page.

Exercise or conversion

Brian Lewis Booth

Vice President

Sono-Tek Common Stock

Value context: $10.7K
Reported price: $3.25 / share

Tax or exercise withholding

Brian Lewis Booth

Vice President

Sono-Tek Common Stock

Value context: $10.71K
Reported price: $6.81 / share

Exercise or conversion

Brian Lewis Booth

Vice President

Sono-Tek Common Stock

Value context: $8.35K
Reported price: $4.12 / share

Tax or exercise withholding

Brian Lewis Booth

Vice President

Sono-Tek Common Stock

Value context: $8.35K
Reported price: $6.81 / share

Other activity disclosed

Brian Lewis Booth

Vice President

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $10.7K
Reported price: $3.25 / derivative unit

Other activity disclosed

Brian Lewis Booth

Vice President

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $8.35K
Reported price: $4.12 / derivative unit

Exercise or conversion

Christopher L. Coccio

Director

SOTK Common Stock

Value context: $42.76K
Reported price: $3.25 / share

Tax or exercise withholding

Christopher L. Coccio

Director

SOTK Common Stock

Value context: $42.76K
Reported price: $6.20 / share

Other activity disclosed

Christopher L. Coccio

Director

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $42.76K
Reported price: $3.25 / derivative unit

Exercise or conversion

Stephen James Bagley

CFO

SonoTek Common Stock

Value context: $17.84K
Reported price: $3.25 / share

Tax or exercise withholding

Stephen James Bagley

CFO

SonoTek Common Stock

Value context: $17.84K
Reported price: $6.20 / share

Other activity disclosed

Stephen James Bagley

CFO

SonoTek Options

Derivative security · not the ordinary share price.

Value context: $17.84K
Reported price: $3.25 / derivative unit

Exercise or conversion

R. Stephen Harshbarger

CEO

Sono-Tek Common Stock

Value context: $42.81K
Reported price: $3.25 / share

Tax or exercise withholding

R. Stephen Harshbarger

CEO

Sono-Tek Common Stock

Value context: $42.81K
Reported price: $6.81 / share

Other activity disclosed

R. Stephen Harshbarger

CEO

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $42.81K
Reported price: $3.25 / derivative unit

Award disclosed

Maria T. Kuha

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $38.55K
Reported price: $5.35 / derivative unit

Award disclosed

Christopher Cichetti

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $69.38K
Reported price: $5.35 / derivative unit

Award disclosed

Kirk M. Warshaw

Director

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $28.87K
Reported price: $5.35 / derivative unit

Award disclosed

Joseph Riemer

Director

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $28.87K
Reported price: $5.35 / derivative unit

Award disclosed

Carol A. O.'Donnell

Director

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $28.87K
Reported price: $5.35 / derivative unit

Award disclosed

Brian Lewis Booth

Vice President

Sono-Tek Corp Options

Derivative security · not the ordinary share price.

Value context: $38.55K
Reported price: $5.35 / derivative unit

Award disclosed

Stephen James Bagley

CFO

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $38.55K
Reported price: $5.35 / derivative unit

Award disclosed

Eric Haskell

Director

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $28.87K
Reported price: $5.35 / derivative unit

Award disclosed

R. Stephen Harshbarger

CEO

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $92.51K
Reported price: $5.35 / derivative unit

Award disclosed

Adeniyi Lawal

Director

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $28.87K
Reported price: $5.35 / derivative unit

Award disclosed

Christopher L. Coccio

Director

Sono-Tek Options

Derivative security · not the ordinary share price.

Value context: $96.23K
Reported price: $5.35 / derivative unit

Sale disclosed

Stephen James Bagley

CFO

SonoTek Common Stock

Reported value: $42.81K
Reported price: $5.13 / share

Sale disclosed

Stephen James Bagley

CFO

SonoTek Common Stock

Reported value: $6.09K
Reported price: $5.075 / share

Sale disclosed

Stephen James Bagley

CFO

Common Stock

Reported value: $18.76K
Reported price: $5.431 / share

Sale disclosed

Christopher L. Coccio

Director

SOTK Common Stock

Reported value: $91.38K
Reported price: $5.375 / share

Exercise or conversion

Brian Lewis Booth

Vice President

Sono-Tek Corp Common Stock

Value context: $10.74K
Reported price: $4.12 / share

Exercise or conversion

Brian Lewis Booth

Vice President

Sono-Tek Corp Common Stock

Value context: $7.34K
Reported price: $4.45 / share

Exercise or conversion

Brian Lewis Booth

Vice President

Sono-Tek Corp Common Stock

Value context: $18.08K
Reported price: $5.48 / share

Exercise or conversion

Brian Lewis Booth

Vice President

Sono-Tek Corp Options

Derivative security · not the ordinary share price.

Value context: Not a separate purchase
Exercise / conversion price: $4.12 exercise / conversion price

Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Exercise or conversion

Brian Lewis Booth

Vice President

Sono-Tek Corp Options

Derivative security · not the ordinary share price.

Value context: Not a separate purchase
Exercise / conversion price: $4.45 exercise / conversion price

Understand this price

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
Vice President	Sono-Tek Common StockOption exercise or conversion	3,293$3.25 / share	$10.7K	Oct 6Filed Oct 7 · 1d later	SEC filing
Vice President	Sono-Tek Common StockExercise-price or tax withholding	1,572$6.81 / share	$10.71K	Oct 6Filed Oct 7 · 1d later	SEC filing
Vice President	Sono-Tek Common StockOption exercise or conversion	2,027$4.12 / share	$8.35K	Oct 6Filed Oct 7 · 1d later	SEC filing
Vice President	Sono-Tek Common StockExercise-price or tax withholding	1,226$6.81 / share	$8.35K	Oct 6Filed Oct 7 · 1d later	SEC filing
Vice President	Sono-Tek OptionsDisposition to issuer	Derivative units3,293$3.25 / derivative unit	$10.7K	Oct 6Filed Oct 7 · 1d later	SEC filing
Vice President	Sono-Tek OptionsDisposition to issuer	Derivative units2,027$4.12 / derivative unit	$8.35K	Oct 6Filed Oct 7 · 1d later	SEC filing
Director	SOTK Common StockOption exercise or conversion	13,158$3.25 / share	$42.76K	Oct 5Filed Oct 7 · 2d later	SEC filing
Director	SOTK Common StockExercise-price or tax withholding	6,897$6.20 / share	$42.76K	Oct 5Filed Oct 7 · 2d later	SEC filing
Director	Sono-Tek OptionsDisposition to issuer	Derivative units13,158$3.25 / derivative unit	$42.76K	Oct 5Filed Oct 7 · 2d later	SEC filing
CFO	SonoTek Common StockOption exercise or conversion	5,488$3.25 / share	$17.84K	Oct 5Filed Oct 7 · 2d later	SEC filing
CFO	SonoTek Common StockExercise-price or tax withholding	2,877$6.20 / share	$17.84K	Oct 5Filed Oct 7 · 2d later	SEC filing
CFO	SonoTek OptionsDisposition to issuer	Derivative units5,488$3.25 / derivative unit	$17.84K	Oct 5Filed Oct 7 · 2d later	SEC filing
CEO	Sono-Tek Common StockOption exercise or conversion	13,171$3.25 / share	$42.81K	Oct 6Filed Oct 7 · 1d later	SEC filing
CEO	Sono-Tek Common StockExercise-price or tax withholding	6,286$6.81 / share	$42.81K	Oct 6Filed Oct 7 · 1d later	SEC filing
CEO	Sono-Tek OptionsDisposition to issuer	Derivative units13,171$3.25 / derivative unit	$42.81K	Oct 6Filed Oct 7 · 1d later	SEC filing
VP	Sono-Tek OptionsGrant or award	Derivative units7,205$5.35 / derivative unit	$38.55K	Aug 20Filed Aug 24 · 4d later	SEC filing
VP	Sono-Tek OptionsGrant or award	Derivative units12,968$5.35 / derivative unit	$69.38K	Aug 20Filed Aug 24 · 4d later	SEC filing
Director	Sono-Tek OptionsGrant or award	Derivative units5,396$5.35 / derivative unit	$28.87K	Aug 20Filed Aug 24 · 4d later	SEC filing
Director	Sono-Tek OptionsGrant or award	Derivative units5,396$5.35 / derivative unit	$28.87K	Aug 20Filed Aug 24 · 4d later	SEC filing
Director	Sono-Tek OptionsGrant or award	Derivative units5,396$5.35 / derivative unit	$28.87K	Aug 20Filed Aug 24 · 4d later	SEC filing
Vice President	Sono-Tek Corp OptionsGrant or award	Derivative units7,205$5.35 / derivative unit	$38.55K	Aug 20Filed Aug 24 · 4d later	SEC filing
CFO	Sono-Tek OptionsGrant or award	Derivative units7,205$5.35 / derivative unit	$38.55K	Aug 20Filed Aug 24 · 4d later	SEC filing
Director	Sono-Tek OptionsGrant or award	Derivative units5,396$5.35 / derivative unit	$28.87K	Aug 20Filed Aug 24 · 4d later	SEC filing
CEO	Sono-Tek OptionsGrant or award	Derivative units17,291$5.35 / derivative unit	$92.51K	Aug 20Filed Aug 24 · 4d later	SEC filing
Director	Sono-Tek OptionsGrant or award	Derivative units5,396$5.35 / derivative unit	$28.87K	Aug 20Filed Aug 24 · 4d later	SEC filing
Director	Sono-Tek OptionsGrant or award	Derivative units17,986$5.35 / derivative unit	$96.23K	Aug 20Filed Aug 24 · 4d later	SEC filing
CFO	SonoTek Common StockSale	8,346$5.13 / share	$42.81K	Jul 30Filed Aug 3 · 4d later	SEC filing
CFO	SonoTek Common StockSale	1,200$5.08 / share	$6.09K	Jul 27Filed Jul 29 · 2d later	SEC filing
CFO	Common StockSale	3,454$5.43 / share	$18.76K	Jul 23Filed Jul 27 · 4d later	SEC filing
Director	SOTK Common StockSale	17,000$5.38 / share	$91.38K	Jul 21Filed Jul 23 · 2d later	SEC filing
Vice President	Sono-Tek Corp Common StockOption exercise or conversion	2,606$4.12 / share	$10.74K	May 1Filed May 4 · 3d later	SEC filing
Vice President	Sono-Tek Corp Common StockOption exercise or conversion	1,650$4.45 / share	$7.34K	May 1Filed May 4 · 3d later	SEC filing
Vice President	Sono-Tek Corp Common StockOption exercise or conversion	3,299$5.48 / share	$18.08K	May 1Filed May 4 · 3d later	SEC filing
Vice President	Sono-Tek Corp OptionsOption exercise or conversion	Derivative unitsUnavailable$4.12 exercise / conversion price	Not a separate purchase	May 1Filed May 4 · 3d later	SEC filing
Vice President	Sono-Tek Corp OptionsOption exercise or conversion	Derivative unitsUnavailable$4.45 exercise / conversion price	Not a separate purchase	May 1Filed May 4 · 3d later	SEC filing

Congress transactions 0

All Congress filings

No disclosed congressional trades for SOTK in the imported filings.

This reflects the filings imported so far, not a complete trading history.

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000806172
Latest public acceptance: Oct 7, 2026, 08:15 PM UTC
Score calculated: Oct 8, 2026, 12:04 AM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Reporting insider

Security / transaction

Amount / price

Value

Traded / disclosed

Source

Vice President

Sono-Tek Common StockOption exercise or conversion

3,293$3.25 / share

$10.7K

Oct 6Filed Oct 7 · 1d later