Last 12 months
Inside the activity.
0 purchase rows · 3 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 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 3 |
| 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 |
|---|---|---|---|---|---|---|
| September 01, 2024 Filed Sep 4, 2024 23:59 UTC |
Lee SunggyuDirector
|
GrantStock Option (right to buy) · Derivative | 9,843 | $0.00 Strike: $13.26 | $0.00 |
DisclosureSEC source: 0001526513-24-000011 · primary_doc.xml · derivative · entry 2 Lee Sunggyu · CIK 0001302082 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,843 Underlying: Common Stock · 9,843 shares Expires 2034-08-31 Read SEC document |
| September 01, 2024 Filed Sep 4, 2024 23:59 UTC |
Narayan RamaniDirector
|
GrantStock Option (right to buy) · Derivative | 9,843 | $0.00 Strike: $13.26 | $0.00 |
DisclosureSEC source: 0001526513-24-000010 · primary_doc.xml · derivative · entry 2 Narayan Ramani · CIK 0001309741 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,843 Underlying: Common Stock · 9,843 shares Expires 2034-08-31 Read SEC document |
| September 01, 2024 Filed Sep 4, 2024 23:53 UTC |
Calderon Nancy E.Director
|
GrantCommon Stock | 3,771 | $0.00 | $0.00 |
DisclosureSEC source: 0001526513-24-000007 · primary_doc.xml · nonDerivative · entry 9 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,954.4635 F1 · shares: These shares will vest on September 1, 2025 and be issued upon settlement of a restricted stock unit award granted under the Northern Technologies International Corporation 2024 Stock Incentive Plan, conditioned upon the Reporting Person remaining a director of Northern Technologies International Corporation through the vesting date. F2 · balance_after: Includes 3,771 shares issuable upon vesting and settlement of restricted stock units and 29.4244 shares held in the Reporting Persons IRA. Read SEC document |
| September 01, 2024 Filed Sep 4, 2024 23:38 UTC |
LYNCH G PATRICKDirector · President & CEO · 10% owner
|
GrantStock Option (right to buy) · Derivative | 44,858 | $0.00 Strike: $13.26 | $0.00 |
DisclosureSEC source: 0001526513-24-000006 · primary_doc.xml · derivative · entry 3 LYNCH G PATRICK · CIK 0001258554 · Director · President & CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 44,858 Underlying: Common Stock · 44,858 shares Expires 2034-08-31 F2 · derivative.exercise_date: This option vests with respect to 14,953 shares on each of September 1, 2025 and September 1, 2026 and with respect to 14,952 shares on September 1, 2027. Read SEC document |
| September 01, 2024 Filed Sep 4, 2024 23:24 UTC |
NIGON RICHARDDirector
|
GrantStock Option (right to buy) · Derivative | 11,811 | $0.00 Strike: $13.26 | $0.00 |
DisclosureSEC source: 0001526513-24-000005 · primary_doc.xml · derivative · entry 2 NIGON RICHARD · CIK 0001213869 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,811 Underlying: Common Stock · 11,811 shares Expires 2034-08-31 Read SEC document |
| September 01, 2024 Filed Sep 4, 2024 22:46 UTC |
Kemp Sarah E.Director
|
GrantCommon Stock | 3,771 | $0.00 | $0.00 |
DisclosureSEC source: 0001526513-24-000004 · primary_doc.xml · nonDerivative · entry 1 Kemp Sarah E. · CIK 0001791493 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,531.373 F1 · shares: These shares will vest on September 1, 2025 and be issued upon settlement of a restricted stock unit award granted under the Northern Technologies International Corporation 2024 Stock Incentive Plan, conditioned upon the Reporting Person remaining a director of Northern Technologies International Corporation through the vesting date. F2 · balance_after: Includes 3,771 shares issuable upon vesting and settlement of restricted stock units. Read SEC document |
| August 26, 2024 Filed Aug 29, 2024 21:47 UTC |
LYNCH G PATRICKDirector · President and CEO · 10% owner
|
Exercise / conversionStock Option (right to buy) · Derivative | 10,488 | $0.00 Strike: $10.05 | $0.00 |
DisclosureSEC source: 0001235802-24-000073 · primary_doc.xml · derivative · entry 4 LYNCH G PATRICK · CIK 0001258554 · Director · President and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 10,488 shares Expires 2024-08-31 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 · derivative.exercise_date: This option has fully vested Read SEC document |
| August 26, 2024 Filed Aug 29, 2024 21:47 UTC |
LYNCH G PATRICKDirector · President and CEO · 10% owner
|
Tax withholdingCommon Stock | 7,710 | $13.67 | $105,395.70 |
DisclosureSEC source: 0001235802-24-000073 · primary_doc.xml · nonDerivative · entry 2 LYNCH G PATRICK · CIK 0001258554 · Director · President and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 105,284 Read SEC document |
| August 26, 2024 Filed Aug 29, 2024 21:47 UTC |
LYNCH G PATRICKDirector · President and CEO · 10% owner
|
Exercise / conversionCommon Stock | 10,488 | $10.05 | $105,404.40 |
DisclosureSEC source: 0001235802-24-000073 · primary_doc.xml · nonDerivative · entry 1 LYNCH G PATRICK · CIK 0001258554 · Director · President and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 112,994 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. Read SEC document |
| August 14, 2024 Filed Sep 4, 2024 23:53 UTC |
Calderon Nancy E.Director
|
OtherCommon Stock | 11.2731 | $13.34 | $150.38 |
DisclosureSEC source: 0001526513-24-000007 · primary_doc.xml · nonDerivative · entry 8 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,183.4635 Read SEC document |
| August 14, 2024 Filed Sep 4, 2024 23:53 UTC |
Calderon Nancy E.Director
|
OtherCommon Stock | 5.9743 | $11.99 | $71.63 |
DisclosureSEC source: 0001526513-24-000007 · primary_doc.xml · nonDerivative · entry 7 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,172.1904 Read SEC document |
| August 01, 2024 Filed Aug 2, 2024 22:21 UTC |
NIGON RICHARDDirector
|
Exercise / conversionStock Option (right to buy) · Derivative | 12,000 | $0.00 Strike: $10.05 | $0.00 |
DisclosureSEC source: 0001526513-24-000003 · primary_doc.xml · derivative · entry 3 NIGON RICHARD · CIK 0001213869 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 12,000 shares Expires 2024-08-31 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 · derivative.exercise_date: This option has fully vested. Read SEC document |
| August 01, 2024 Filed Aug 2, 2024 22:21 UTC |
NIGON RICHARDDirector
|
Tax withholdingCommon Stock | 7,665 | $13.11 | $100,488.15 |
DisclosureSEC source: 0001526513-24-000003 · primary_doc.xml · nonDerivative · entry 2 NIGON RICHARD · CIK 0001213869 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,935 Read SEC document |
| August 01, 2024 Filed Aug 2, 2024 22:21 UTC |
NIGON RICHARDDirector
|
Exercise / conversionCommon Stock | 12,000 | $10.05 | $120,600.00 |
DisclosureSEC source: 0001526513-24-000003 · primary_doc.xml · nonDerivative · entry 1 NIGON RICHARD · CIK 0001213869 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 45,600 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. Read SEC document |
| July 31, 2024 Filed Aug 1, 2024 21:28 UTC |
von Falkenhausen KonstantinDirector
|
Exercise / conversionStock Option (right to buy) · Derivative | 8,000 | $0.00 Strike: $10.05 | $0.00 |
DisclosureSEC source: 0001526513-24-000002 · primary_doc.xml · derivative · entry 3 von Falkenhausen Konstantin · CIK 0001562252 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 8,000 shares Expires 2024-08-31 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 · derivative.exercise_date: This option has fully vested. Read SEC document |
| July 31, 2024 Filed Aug 1, 2024 21:28 UTC |
von Falkenhausen KonstantinDirector
|
Tax withholdingCommon Stock | 6,081 | $13.22 | $80,390.82 |
DisclosureSEC source: 0001526513-24-000002 · primary_doc.xml · nonDerivative · entry 2 von Falkenhausen Konstantin · CIK 0001562252 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,119 Read SEC document |
| July 31, 2024 Filed Aug 1, 2024 21:28 UTC |
von Falkenhausen KonstantinDirector
|
Exercise / conversionCommon Stock | 8,000 | $10.05 | $80,400.00 |
DisclosureSEC source: 0001526513-24-000002 · primary_doc.xml · nonDerivative · entry 1 von Falkenhausen Konstantin · CIK 0001562252 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,200 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. Read SEC document |
| July 15, 2024 Filed Jul 17, 2024 20:15 UTC |
WOLSFELD MATTHEW CCFO and Corporate Secretary
|
Exercise / conversionStock Option (right to buy) · Derivative | 7,752 | $0.00 Strike: $10.05 | $0.00 |
DisclosureSEC source: 0001235802-24-000056 · primary_doc.xml · derivative · entry 2 WOLSFELD MATTHEW C · CIK 0001258563 · CFO and Corporate Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 7,752 shares Expires 2024-08-31 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 · derivative.exercise_date: This option has fully vested. Read SEC document |
| July 15, 2024 Filed Jul 17, 2024 20:15 UTC |
WOLSFELD MATTHEW CCFO and Corporate Secretary
|
Exercise / conversionCommon Stock | 7,752 | $10.05 | $77,907.60 |
DisclosureSEC source: 0001235802-24-000056 · primary_doc.xml · nonDerivative · entry 1 WOLSFELD MATTHEW C · CIK 0001258563 · CFO and Corporate Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 168,149 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 · balance_after: Includes 28 shares that were purchased under the Northern Technologies International Employee Stock Purchase Plan. Read SEC document |
| May 15, 2024 Filed Sep 4, 2024 23:53 UTC |
Calderon Nancy E.Director
|
OtherCommon Stock | 12.6633 | $11.83 | $149.81 |
DisclosureSEC source: 0001526513-24-000007 · primary_doc.xml · nonDerivative · entry 6 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,166.2161 Read SEC document |
| May 15, 2024 Filed Sep 4, 2024 23:53 UTC |
Calderon Nancy E.Director
|
OtherCommon Stock | 3.9562 | $18.04 | $71.37 |
DisclosureSEC source: 0001526513-24-000007 · primary_doc.xml · nonDerivative · entry 5 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,153.5528 Read SEC document |
| April 23, 2024 Filed Apr 24, 2024 20:56 UTC |
Kemp Sarah E.Director
|
PurchaseCommon Stock | 1,275 | $15.70 | $20,017.50 |
DisclosureSEC source: 0001526513-24-000001 · primary_doc.xml · nonDerivative · entry 1 Kemp Sarah E. · CIK 0001791493 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,760.373 Read SEC document |
| February 14, 2024 Filed Sep 4, 2024 23:53 UTC |
Calderon Nancy E.Director
|
OtherCommon Stock | 11.0604 | $13.47 | $148.98 |
DisclosureSEC source: 0001526513-24-000007 · primary_doc.xml · nonDerivative · entry 4 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,149.5966 Read SEC document |
| February 14, 2024 Filed Sep 4, 2024 23:53 UTC |
Calderon Nancy E.Director
|
OtherCommon Stock | 5.2083 | $13.63 | $70.99 |
DisclosureSEC source: 0001526513-24-000007 · primary_doc.xml · nonDerivative · entry 3 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,138.5362 Read SEC document |
| November 16, 2023 Filed Sep 4, 2024 23:53 UTC |
Calderon Nancy E.Director
|
OtherCommon Stock | 11.1802 | $13.25 | $148.14 |
DisclosureSEC source: 0001526513-24-000007 · primary_doc.xml · nonDerivative · entry 2 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,133.3279 Read SEC document |
| November 16, 2023 Filed Sep 4, 2024 23:53 UTC |
Calderon Nancy E.Director
|
OtherCommon Stock | 5.877 | $12.01 | $70.58 |
DisclosureSEC source: 0001526513-24-000007 · primary_doc.xml · nonDerivative · entry 1 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,122.1477 Read SEC document |
| September 01, 2023 Filed Sep 6, 2023 21:55 UTC |
Kemp Sarah E.Director
|
GrantStock Option (right to buy) · Derivative | 9,921 | $0.00 Strike: $13.25 | $0.00 |
DisclosureSEC source: 0001526513-23-000011 · primary_doc.xml · derivative · entry 2 Kemp Sarah E. · CIK 0001791493 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,921 Underlying: Common Stock · 9,921 shares Expires 2033-08-31 Read SEC document |
| September 01, 2023 Filed Sep 6, 2023 22:18 UTC |
Calderon Nancy E.Director
|
GrantStock Option (right to buy) · Derivative | 9,921 | $0.00 Strike: $13.25 | $0.00 |
DisclosureSEC source: 0001526513-23-000012 · primary_doc.xml · derivative · entry 5 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,921 Underlying: Common Stock · 9,921 shares Expires 2033-08-31 Read SEC document |
| September 01, 2023 Filed Sep 6, 2023 21:49 UTC |
NIGON RICHARDDirector
|
GrantStock Option (right to buy) · Derivative | 11,905 | $0.00 Strike: $13.25 | $0.00 |
DisclosureSEC source: 0001526513-23-000010 · primary_doc.xml · derivative · entry 2 NIGON RICHARD · CIK 0001213869 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,905 Underlying: Common Stock · 11,905 shares Expires 2033-08-31 Read SEC document |
| September 01, 2023 Filed Sep 6, 2023 21:43 UTC |
LYNCH G PATRICKDirector · President & CEO
|
GrantStock Option (right to buy) · Derivative | 45,381 | $0.00 Strike: $13.25 | $0.00 |
DisclosureSEC source: 0001526513-23-000009 · primary_doc.xml · derivative · entry 3 LYNCH G PATRICK · CIK 0001258554 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 45,381 Underlying: Common Stock · 45,381 shares Expires 2033-08-31 F2 · derivative.exercise_date: This option vests with respect to 15,127 shares on each of September 1, 2024, September 1, 2025 and September 1, 2026. Read SEC document |
| September 01, 2023 Filed Sep 6, 2023 21:31 UTC |
WOLSFELD MATTHEW CCFO and Corporate Secretary
|
GrantStock Option (right to buy) · Derivative | 33,543 | $0.00 Strike: $13.25 | $0.00 |
DisclosureSEC source: 0001526513-23-000008 · primary_doc.xml · derivative · entry 2 WOLSFELD MATTHEW C · CIK 0001258563 · CFO and Corporate Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,543 Underlying: Common Stock · 33,543 shares Expires 2033-08-31 F2 · derivative.exercise_date: This option vests with respect to 11,181 shares on each of September 1, 2024, September 1, 2025 and September 1, 2026. Read SEC document |
| September 01, 2023 Filed Sep 6, 2023 21:21 UTC |
von Falkenhausen KonstantinDirector
|
GrantStock Option (right to buy) · Derivative | 9,921 | $0.00 Strike: $13.25 | $0.00 |
DisclosureSEC source: 0001526513-23-000007 · primary_doc.xml · derivative · entry 2 von Falkenhausen Konstantin · CIK 0001562252 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,921 Underlying: Common Stock · 9,921 shares Expires 2033-08-31 Read SEC document |
| September 01, 2023 Filed Sep 6, 2023 21:08 UTC |
Lee SunggyuDirector
|
GrantStock Option (right to buy) · Derivative | 9,921 | $0.00 Strike: $13.25 | $0.00 |
DisclosureSEC source: 0001526513-23-000005 · primary_doc.xml · derivative · entry 2 Lee Sunggyu · CIK 0001302082 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,921 Underlying: Common Stock · 9,921 shares Expires 2033-08-31 Read SEC document |
| September 01, 2023 Filed Sep 6, 2023 21:14 UTC |
Narayan RamaniDirector
|
GrantStock Option (right to buy) · Derivative | 9,921 | $0.00 Strike: $13.25 | $0.00 |
DisclosureSEC source: 0001526513-23-000006 · primary_doc.xml · derivative · entry 2 Narayan Ramani · CIK 0001309741 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,921 Underlying: Common Stock · 9,921 shares Expires 2033-08-31 Read SEC document |
| September 01, 2023 Filed Sep 6, 2023 21:01 UTC |
Pinho Cristina Lucia DuarteDirector
|
GrantStock Option (right to buy) · Derivative | 9,921 | $0.00 Strike: $13.25 | $0.00 |
DisclosureSEC source: 0001526513-23-000004 · primary_doc.xml · derivative · entry 2 Pinho Cristina Lucia Duarte · CIK 0001960551 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,921 Underlying: Common Stock · 9,921 shares Expires 2033-08-31 Read SEC document |
| August 28, 2023 Filed Aug 28, 2023 21:48 UTC |
von Falkenhausen KonstantinDirector
|
Exercise / conversionStock Option (right to buy) · Derivative | 8,000 | $0.00 Strike: $7.35 | $0.00 |
DisclosureSEC source: 0001526513-23-000003 · primary_doc.xml · derivative · entry 2 von Falkenhausen Konstantin · CIK 0001562252 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,000 Underlying: Common Stock · 8,000 shares Expires 2023-08-31 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 · derivative.exercise_date: This option has fully vested. Read SEC document |
| August 28, 2023 Filed Aug 28, 2023 21:48 UTC |
von Falkenhausen KonstantinDirector
|
Exercise / conversionCommon Stock | 8,000 | $7.35 | $58,800.00 |
DisclosureSEC source: 0001526513-23-000003 · primary_doc.xml · nonDerivative · entry 1 von Falkenhausen Konstantin · CIK 0001562252 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,200 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. Read SEC document |
| August 17, 2023 Filed Aug 21, 2023 20:07 UTC |
Lee SunggyuDirector
|
Exercise / conversionStock Option (right to buy) · Derivative | 8,000 | $0.00 Strike: $7.35 | $0.00 |
DisclosureSEC source: 0001235802-23-000099 · primary_doc.xml · derivative · entry 3 Lee Sunggyu · CIK 0001302082 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 8,000 shares Expires 2023-08-31 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 · derivative.exercise_date: This option has fully vested. Read SEC document |
| August 17, 2023 Filed Aug 21, 2023 20:07 UTC |
Lee SunggyuDirector
|
Tax withholdingCommon Stock | 4,681 | $12.56 | $58,793.36 |
DisclosureSEC source: 0001235802-23-000099 · primary_doc.xml · nonDerivative · entry 2 Lee Sunggyu · CIK 0001302082 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,319 Read SEC document |
| August 17, 2023 Filed Aug 21, 2023 20:07 UTC |
Lee SunggyuDirector
|
Exercise / conversionCommon Stock | 8,000 | $7.35 | $58,800.00 |
DisclosureSEC source: 0001235802-23-000099 · primary_doc.xml · nonDerivative · entry 1 Lee Sunggyu · CIK 0001302082 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,000 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. Read SEC document |
| August 17, 2023 Filed Sep 6, 2023 22:18 UTC |
Calderon Nancy E.Director
|
OtherCommon Stock | 13.9816 | $13.07 | $182.74 |
DisclosureSEC source: 0001526513-23-000012 · primary_doc.xml · nonDerivative · entry 4 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,116.2707 F1 · balance_after: Includes 8.4086 shares held in the Reporting Persons IRA. Read SEC document |
| August 14, 2023 Filed Aug 14, 2023 20:23 UTC |
Calderon Nancy E.Director
|
PurchaseCommon Stock | 500 | $13.17 | $6,585.00 |
DisclosureSEC source: 0001235802-23-000087 · primary_doc.xml · nonDerivative · entry 1 Calderon Nancy E. · CIK 0001791477 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,061.6851 Read SEC document |
| August 08, 2023 Filed Aug 10, 2023 20:44 UTC |
LYNCH G PATRICKDirector · President and CEO · 10% owner
|
Exercise / conversionStock Option (right to buy) · Derivative | 11,610 | $0.00 Strike: $7.35 | $0.00 |
DisclosureSEC source: 0001235802-23-000086 · primary_doc.xml · derivative · entry 4 LYNCH G PATRICK · CIK 0001258554 · Director · President and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 11,610 shares Expires 2023-08-31 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 · derivative.exercise_date: This option has fully vested. Read SEC document |
| August 08, 2023 Filed Aug 10, 2023 20:44 UTC |
LYNCH G PATRICKDirector · President and CEO · 10% owner
|
Tax withholdingCommon Stock | 6,387 | $13.36 | $85,330.32 |
DisclosureSEC source: 0001235802-23-000086 · primary_doc.xml · nonDerivative · entry 2 LYNCH G PATRICK · CIK 0001258554 · Director · President and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 102,506 Read SEC document |
| August 08, 2023 Filed Aug 10, 2023 20:44 UTC |
LYNCH G PATRICKDirector · President and CEO · 10% owner
|
Exercise / conversionCommon Stock | 11,610 | $7.35 | $85,333.50 |
DisclosureSEC source: 0001235802-23-000086 · primary_doc.xml · nonDerivative · entry 1 LYNCH G PATRICK · CIK 0001258554 · Director · President and CEO · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 108,893 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. Read SEC document |
| July 27, 2023 Filed Jul 27, 2023 21:48 UTC |
NIGON RICHARDDirector
|
SaleCommon Stock | 1,847 | $12.17 | $22,477.99 |
DisclosureSEC source: 0001526513-23-000002 · primary_doc.xml · nonDerivative · entry 3 NIGON RICHARD · CIK 0001213869 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,600 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.05 to $12.25, inclusive. The reporting person undertakes to provide to Northern Technologies International Corporation, any security holder of Northern Technologies International Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4. Read SEC document |
| July 26, 2023 Filed Jul 27, 2023 21:48 UTC |
NIGON RICHARDDirector
|
Exercise / conversionStock Option (right to buy) · Derivative | 12,000 | $0.00 Strike: $7.35 | $0.00 |
DisclosureSEC source: 0001526513-23-000002 · primary_doc.xml · derivative · entry 4 NIGON RICHARD · CIK 0001213869 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 12,000 shares Expires 2023-08-31 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 · derivative.exercise_date: This option has fully vested. Read SEC document |
| July 26, 2023 Filed Jul 27, 2023 21:48 UTC |
NIGON RICHARDDirector
|
Tax withholdingCommon Stock | 7,153 | $12.33 | $88,196.49 |
DisclosureSEC source: 0001526513-23-000002 · primary_doc.xml · nonDerivative · entry 2 NIGON RICHARD · CIK 0001213869 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,447 Read SEC document |
| July 26, 2023 Filed Jul 27, 2023 21:48 UTC |
NIGON RICHARDDirector
|
Exercise / conversionCommon Stock | 12,000 | $7.35 | $88,200.00 |
DisclosureSEC source: 0001526513-23-000002 · primary_doc.xml · nonDerivative · entry 1 NIGON RICHARD · CIK 0001213869 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 42,600 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. Read SEC document |
| July 11, 2023 Filed Jul 12, 2023 21:17 UTC |
WOLSFELD MATTHEW CCFO and Corporate Secretary
|
Exercise / conversionStock Option (right to buy) · Derivative | 8,582 | $0.00 Strike: $7.35 | $0.00 |
DisclosureSEC source: 0001526513-23-000001 · primary_doc.xml · derivative · entry 2 WOLSFELD MATTHEW C · CIK 0001258563 · CFO and Corporate Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 8,582 shares Expires 2023-08-31 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 · derivative.exercise_date: This option has fully vested. 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.