Last 12 months
Inside the activity.
1 purchase rows · 4 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 1 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 4 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC | Disposition to issuerSonoTek Options · Derivative | 7,722 | $4.12 Strike: $4.12 | $31,814.64 |
DisclosureSEC source: 0001171520-26-000301 · ownership.xml · derivative · entry 3 Bagley Stephen James · CIK 0001330694 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,695 Underlying: SonoTek Common Stock · 7,722 shares Expires 2034-08-22 F1 · shares: Reporting person exercised 7722 vested options. Read SEC document |
|
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC | Tax withholdingSonoTek Common Stock | 4,494 | $7.08 | $31,817.52 |
DisclosureSEC source: 0001171520-26-000301 · ownership.xml · nonDerivative · entry 2 Bagley Stephen James · CIK 0001330694 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,093 F2 · shares: Reporting person surrendered 4494 shares of SonoTek common stock as payment for the exercise of options. Read SEC document |
|
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC | Exercise / conversionSonoTek Common Stock | 7,722 | $4.12 | $31,814.64 |
DisclosureSEC source: 0001171520-26-000301 · ownership.xml · nonDerivative · entry 1 Bagley Stephen James · CIK 0001330694 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,587 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Reporting person exercised 7722 vested options. Read SEC document |
|
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Disposition to issuerSOTK Options · Derivative | 3,158 | $3.25 Strike: $3.25 | $10,263.50 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · derivative · entry 18 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,322 Underlying: SOTK Common Stock · 3,158 shares Expires 2035-08-21 F6 · shares: Reporting person exercised 3158 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Disposition to issuerSOTK Options · Derivative | 4,267 | $4.12 Strike: $4.12 | $17,580.04 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · derivative · entry 17 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,480 Underlying: SOTK Common Stock · 4,267 shares Expires 2034-08-22 F5 · shares: Reporting person exercised 4267 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Disposition to issuerSOTK Options · Derivative | 3,676 | $4.79 Strike: $4.79 | $17,608.04 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · derivative · entry 16 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,747 Underlying: SOTK Common Stock · 3,676 shares Expires 2033-08-24 F4 · shares: Reporting person exercised 3676 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Disposition to issuerSOTK Options · Derivative | 3,300 | $5.50 Strike: $5.50 | $18,150.00 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · derivative · entry 15 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,423 Underlying: SOTK Common Stock · 3,300 shares Expires 2032-08-18 F3 · shares: Reporting person exercised 3300 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Disposition to issuerSOTK Options · Derivative | 6,050 | $3.19 Strike: $3.19 | $19,299.50 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · derivative · entry 14 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,723 Underlying: SOTK Common Stock · 6,050 shares Expires 2031-08-19 F2 · shares: Reporting person exercised 6050 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Disposition to issuerSOTK Options · Derivative | 2,000 | $2.65 Strike: $2.65 | $5,300.00 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · derivative · entry 13 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,773 Underlying: SOTK Common Stock · 2,000 shares Expires 2029-08-22 F1 · shares: Reporting person exercised 2000 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Tax withholdingSOTK Common Stock | 1,450 | $7.08 | $10,266.00 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 12 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,655 F12 · shares: Reporting person surrenderred 1450 shares of SOTK common stock as payment for the exercise of options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Exercise / conversionSOTK Common Stock | 3,158 | $3.25 | $10,263.50 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 11 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,105 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F6 · shares: Reporting person exercised 3158 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Tax withholdingSOTK Common Stock | 2,483 | $7.08 | $17,579.64 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 10 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,947 F11 · shares: Reporting person surrenderred 2483 shares of SOTK common stock as payment for the exercise of options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Exercise / conversionSOTK Common Stock | 4,267 | $4.12 | $17,580.04 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 9 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,430 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · shares: Reporting person exercised 4267 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Tax withholdingSOTK Common Stock | 2,487 | $7.08 | $17,607.96 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 8 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,163 F10 · shares: Reporting person surrenderred 2487 shares of SOTK common stock as payment for the exercise of options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Exercise / conversionSOTK Common Stock | 3,676 | $4.79 | $17,608.04 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 7 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,650 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · shares: Reporting person exercised 3676 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Tax withholdingSOTK Common Stock | 736 | $7.08 | $5,210.88 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 6 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,974 F9 · shares: Reporting person surrenderred 736 shares of SOTK common stock as payment for the exercise of options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Exercise / conversionSOTK Common Stock | 3,300 | $5.50 | $18,150.00 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 5 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,537 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: Reporting person exercised 3300 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Tax withholdingSOTK Common Stock | 2,726 | $7.08 | $19,300.08 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 4 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,327 F8 · shares: Reporting person surrenderred 2726 shares of SOTK common stock as payment for the exercise of options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Exercise / conversionSOTK Common Stock | 6,050 | $3.19 | $19,299.50 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 3 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,963 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · shares: Reporting person exercised 6050 vested options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Tax withholdingSOTK Common Stock | 749 | $7.08 | $5,302.92 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 2 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,913 F7 · shares: Reporting person surrenderred 749 shares of SOTK common stock as payment for the exercise of options. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
Exercise / conversionSOTK Common Stock | 2,000 | $2.65 | $5,300.00 |
DisclosureSEC source: 0001171520-26-000302 · ownership.xml · nonDerivative · entry 1 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,662 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Reporting person exercised 2000 vested options. Read SEC document |
| October 08, 2026 Filed Oct 9, 2026 20:15 UTC | Disposition to issuerSono-Tek Options · Derivative | 9,878 | $3.25 Strike: $3.25 | $32,103.50 |
DisclosureSEC source: 0001171520-26-000296 · ownership.xml · derivative · entry 3 Cichetti Christopher · CIK 0001778317 · COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 82,753 Underlying: Sono-Tek Common Stock · 9,978 shares Expires 2035-08-21 F1 · shares: Reporting person exercised 9978 vested options. Read SEC document |
|
| October 08, 2026 Filed Oct 9, 2026 20:15 UTC | Tax withholdingSono-Tek Common Stock | 4,804 | $6.75 | $32,427.00 |
DisclosureSEC source: 0001171520-26-000296 · ownership.xml · nonDerivative · entry 2 Cichetti Christopher · CIK 0001778317 · COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,174 F2 · shares: Reporting person surrendered 4804 shares of SonoTek common stock as payment for the exercise of options. Read SEC document |
|
| October 08, 2026 Filed Oct 9, 2026 20:15 UTC | Exercise / conversionSono-Tek Common Stock | 9,978 | $3.25 | $32,428.50 |
DisclosureSEC source: 0001171520-26-000296 · ownership.xml · nonDerivative · entry 1 Cichetti Christopher · CIK 0001778317 · COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,978 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Reporting person exercised 9978 vested options. Read SEC document |
|
| October 06, 2026 Filed Oct 7, 2026 20:15 UTC |
Booth Brian LewisVice President
|
Disposition to issuerSono-Tek Options · Derivative | 2,027 | $4.12 Strike: $4.12 | $8,351.24 |
DisclosureSEC source: 0001171520-26-000293 · doc4_1169.xml · derivative · entry 6 Booth Brian Lewis · CIK 0002124342 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,388 Underlying: Sono-Tek Common Stock · 2,027 shares Expires 2034-08-22 F3 · shares: Reporting person exercised 2027 vested options. Read SEC document |
| October 06, 2026 Filed Oct 7, 2026 20:15 UTC |
Booth Brian LewisVice President
|
Disposition to issuerSono-Tek Options · Derivative | 3,293 | $3.25 Strike: $3.25 | $10,702.25 |
DisclosureSEC source: 0001171520-26-000293 · doc4_1169.xml · derivative · entry 5 Booth Brian Lewis · CIK 0002124342 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,415 Underlying: Sono-Tek Common Stock · 3,293 shares Expires 2035-08-21 F1 · shares: Reporting person exercised 3293 vested options. Read SEC document |
| October 06, 2026 Filed Oct 7, 2026 20:15 UTC |
Booth Brian LewisVice President
|
Tax withholdingSono-Tek Common Stock | 1,226 | $6.81 | $8,349.06 |
DisclosureSEC source: 0001171520-26-000293 · doc4_1169.xml · nonDerivative · entry 4 Booth Brian Lewis · CIK 0002124342 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,132 F4 · shares: Reporting person surrendered 1226 shares of Sono-Tek Common stock as payment for the exercise of options. Read SEC document |
| October 06, 2026 Filed Oct 7, 2026 20:15 UTC |
Booth Brian LewisVice President
|
Exercise / conversionSono-Tek Common Stock | 2,027 | $4.12 | $8,351.24 |
DisclosureSEC source: 0001171520-26-000293 · doc4_1169.xml · nonDerivative · entry 3 Booth Brian Lewis · CIK 0002124342 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,358 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: Reporting person exercised 2027 vested options. Read SEC document |
| October 06, 2026 Filed Oct 7, 2026 20:15 UTC |
Booth Brian LewisVice President
|
Tax withholdingSono-Tek Common Stock | 1,572 | $6.81 | $10,705.32 |
DisclosureSEC source: 0001171520-26-000293 · doc4_1169.xml · nonDerivative · entry 2 Booth Brian Lewis · CIK 0002124342 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,331 F2 · shares: Reporting person surrendered 1572 shares of SonoTek common stock as payment for the exercise of options. Read SEC document |
| October 06, 2026 Filed Oct 7, 2026 20:15 UTC |
Booth Brian LewisVice President
|
Exercise / conversionSono-Tek Common Stock | 3,293 | $3.25 | $10,702.25 |
DisclosureSEC source: 0001171520-26-000293 · doc4_1169.xml · nonDerivative · entry 1 Booth Brian Lewis · CIK 0002124342 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,903 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Reporting person exercised 3293 vested options. Read SEC document |
| October 06, 2026 Filed Oct 7, 2026 20:15 UTC |
HARSHBARGER R STEPHENDirector · CEO
|
Disposition to issuerSono-Tek Options · Derivative | 13,171 | $3.25 Strike: $3.25 | $42,805.75 |
DisclosureSEC source: 0001171520-26-000292 · ownership.xml · derivative · entry 3 HARSHBARGER R STEPHEN · CIK 0001262184 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 87,304 Underlying: Sono-Tek Common Stock · 13,171 shares Expires 2035-08-21 F1 · shares: Reporting person exercised 13171 vested options. Read SEC document |
| October 06, 2026 Filed Oct 7, 2026 20:15 UTC |
HARSHBARGER R STEPHENDirector · CEO
|
Tax withholdingSono-Tek Common Stock | 6,286 | $6.81 | $42,807.66 |
DisclosureSEC source: 0001171520-26-000292 · ownership.xml · nonDerivative · entry 2 HARSHBARGER R STEPHEN · CIK 0001262184 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 272,163 F2 · shares: Reporting person surrendered 6286 shares of SonoTek common stock as payment for the exercise of options. Read SEC document |
| October 06, 2026 Filed Oct 7, 2026 20:15 UTC |
HARSHBARGER R STEPHENDirector · CEO
|
Exercise / conversionSono-Tek Common Stock | 13,171 | $3.25 | $42,805.75 |
DisclosureSEC source: 0001171520-26-000292 · ownership.xml · nonDerivative · entry 1 HARSHBARGER R STEPHEN · CIK 0001262184 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 278,449 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Reporting person exercised 13171 vested options. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 20:15 UTC | Disposition to issuerSonoTek Options · Derivative | 5,488 | $3.25 Strike: $3.25 | $17,836.00 |
DisclosureSEC source: 0001171520-26-000291 · ownership.xml · derivative · entry 3 Bagley Stephen James · CIK 0001330694 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,417 Underlying: SonoTek Common Stock · 5,488 shares Expires 2035-08-21 F1 · shares: Reporting person exercised 5488 vested options. Read SEC document |
|
| October 05, 2026 Filed Oct 7, 2026 20:15 UTC | Tax withholdingSonoTek Common Stock | 2,877 | $6.20 | $17,837.40 |
DisclosureSEC source: 0001171520-26-000291 · ownership.xml · nonDerivative · entry 2 Bagley Stephen James · CIK 0001330694 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,865 F2 · shares: Reporting person surrendered 2877 shares of SonoTek common stock as payment for the exercise of options. Read SEC document |
|
| October 05, 2026 Filed Oct 7, 2026 20:15 UTC | Exercise / conversionSonoTek Common Stock | 5,488 | $3.25 | $17,836.00 |
DisclosureSEC source: 0001171520-26-000291 · ownership.xml · nonDerivative · entry 1 Bagley Stephen James · CIK 0001330694 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,742 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Reporting person exercised 5488 vested options. Read SEC document |
|
| October 05, 2026 Filed Oct 7, 2026 20:15 UTC |
COCCIO CHRISTOPHER LDirector
|
Disposition to issuerSono-Tek Options · Derivative | 13,158 | $3.25 Strike: $3.25 | $42,763.50 |
DisclosureSEC source: 0001171520-26-000294 · ownership.xml · derivative · entry 3 COCCIO CHRISTOPHER L · CIK 0001262182 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 104,572 Underlying: SOTK Common Stock · 13,158 shares Expires 2035-08-21 F1 · shares: Reporting person exercised 13158 vested options. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 20:15 UTC |
COCCIO CHRISTOPHER LDirector
|
Tax withholdingSOTK Common Stock | 6,897 | $6.20 | $42,761.40 |
DisclosureSEC source: 0001171520-26-000294 · ownership.xml · nonDerivative · entry 2 COCCIO CHRISTOPHER L · CIK 0001262182 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 298,708 F2 · shares: Reporting person surrendered 6897 shares of SonoTek common stock as payment for the exercise of options. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 20:15 UTC |
COCCIO CHRISTOPHER LDirector
|
Exercise / conversionSOTK Common Stock | 13,158 | $3.25 | $42,763.50 |
DisclosureSEC source: 0001171520-26-000294 · ownership.xml · nonDerivative · entry 1 COCCIO CHRISTOPHER L · CIK 0001262182 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 305,605 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Reporting person exercised 13158 vested options. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC | GrantSono-Tek Options · Derivative | 7,205 | $5.35 Strike: $5.35 | $38,546.75 |
DisclosureSEC source: 0001171520-26-000256 · doc4_1161.xml · derivative · entry 1 Kuha Maria T · CIK 0001945713 · VP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,001 Underlying: Sono-Tek Corp Common Stock · 7,205 shares Expires 2036-08-20 Read SEC document |
|
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC |
RIEMER JOSEPHDirector
|
GrantSono-Tek Options · Derivative | 5,396 | $5.35 Strike: $5.35 | $28,868.60 |
DisclosureSEC source: 0001171520-26-000253 · doc4_1165.xml · derivative · entry 1 RIEMER JOSEPH · CIK 0001215582 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,773 Underlying: Sono-Tek Corp Common Stock · 5,396 shares Expires 2036-08-20 Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC | GrantSono-Tek Options · Derivative | 12,968 | $5.35 Strike: $5.35 | $69,378.80 |
DisclosureSEC source: 0001171520-26-000255 · doc4_1158.xml · derivative · entry 1 Cichetti Christopher · CIK 0001778317 · VP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 92,731 Underlying: Sono-Tek Corp Common Stock · 12,968 shares Expires 2036-08-20 Read SEC document |
|
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC |
WARSHAW KIRK MDirector
|
GrantSono-Tek Options · Derivative | 5,396 | $5.35 Strike: $5.35 | $28,868.60 |
DisclosureSEC source: 0001171520-26-000254 · doc4_1164.xml · derivative · entry 1 WARSHAW KIRK M · CIK 0001276802 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,414 Underlying: Sono-Tek Corp Common Stock · 5,396 shares Expires 2036-08-20 Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC |
O'DONNELL CAROL ADirector
|
GrantSono-Tek Options · Derivative | 5,396 | $5.35 Strike: $5.35 | $28,868.60 |
DisclosureSEC source: 0001171520-26-000252 · doc4_1166.xml · derivative · entry 1 O'DONNELL CAROL A · CIK 0001573840 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,773 Underlying: Sono-Tek Corp Common Stock · 5,396 shares Expires 2036-08-20 Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC |
Booth Brian LewisVice President
|
GrantSono-Tek Corp Options · Derivative | 7,205 | $5.35 Strike: $5.35 | $38,546.75 |
DisclosureSEC source: 0001171520-26-000251 · doc4_1169.xml · derivative · entry 1 Booth Brian Lewis · CIK 0002124342 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,708 Underlying: Sono-Tek Corp Common Stock · 7,205 shares Expires 2036-08-20 Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC | GrantSono-Tek Options · Derivative | 7,205 | $5.35 Strike: $5.35 | $38,546.75 |
DisclosureSEC source: 0001171520-26-000250 · doc4_1163.xml · derivative · entry 1 Bagley Stephen James · CIK 0001330694 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 45,905 Underlying: Sono-Tek Corp Common Stock · 7,205 shares Expires 2036-08-20 Read SEC document |
|
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC |
HASKELL ERICDirector
|
GrantSono-Tek Options · Derivative | 5,396 | $5.35 Strike: $5.35 | $28,868.60 |
DisclosureSEC source: 0001171520-26-000248 · doc4_1167.xml · derivative · entry 1 HASKELL ERIC · CIK 0001254815 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,773 Underlying: Sono-Tek Corp Common Stock · 5,396 shares Expires 2036-08-20 Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC |
HARSHBARGER R STEPHENDirector · CEO
|
GrantSono-Tek Options · Derivative | 17,291 | $5.35 Strike: $5.35 | $92,506.85 |
DisclosureSEC source: 0001171520-26-000247 · doc4_1159.xml · derivative · entry 1 HARSHBARGER R STEPHEN · CIK 0001262184 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 100,475 Underlying: Sono-Tek Corp Common Stock · 17,291 shares Expires 2036-08-20 Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC |
Lawal AdeniyiDirector
|
GrantSono-Tek Options · Derivative | 5,396 | $5.35 Strike: $5.35 | $28,868.60 |
DisclosureSEC source: 0001171520-26-000249 · doc4_1162.xml · derivative · entry 1 Lawal Adeniyi · CIK 0002018567 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,347 Underlying: Sono-Tek Corp Common Stock · 5,396 shares Expires 2036-08-20 Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 20:15 UTC |
COCCIO CHRISTOPHER LDirector
|
GrantSono-Tek Options · Derivative | 17,986 | $5.35 Strike: $5.35 | $96,225.10 |
DisclosureSEC source: 0001171520-26-000246 · ownership.xml · derivative · entry 1 COCCIO CHRISTOPHER L · CIK 0001262182 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 117,730 Underlying: Sono-Tek Corp Common Stock · 17,986 shares Expires 2036-08-20 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.