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| Keyboard |
| von Falkenhausen Konstantin
✚
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|---|---|
| CIK # | 0001562252 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001562252] | |
| 4 | [0001562252] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| von Falkenhausen Konstantin | |
| Northern Technologies International Corp |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Northern Technologies International Corp NTIC
Common Stock
|
2025-05-06 | Buy | 1,100 | $7.23 | 7,953 |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2024-09-01 | Grant | 9,843 | $0.00 | |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2024-07-31 | Option exercise | 8,000 | $0.00 | |
|
Northern Technologies International Corp NTIC
Common Stock
|
2024-07-31 | Tax withheld | 6,081 | $13.22 | 80,391 |
|
Northern Technologies International Corp NTIC
Common Stock
|
2024-07-31 | Option exercise | 8,000 | $10.05 | 80,400 |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2023-09-01 | Grant | 9,921 | $0.00 | |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2023-08-28 | Option exercise | 8,000 | $0.00 | |
|
Northern Technologies International Corp NTIC
Common Stock
|
2023-08-28 | Option exercise | 8,000 | $7.35 | 58,800 |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2022-10-14 | Option exercise | 6,000 | $0.00 | |
|
Northern Technologies International Corp NTIC
Common Stock
|
2022-10-14 | Option exercise | 6,000 | $5.13 | 30,780 |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2022-09-01 | Grant | 10,309 | $0.00 | |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2021-09-01 | Grant | 6,859 | $0.00 | |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2020-09-01 | Grant | 16,026 | $0.00 | |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2019-09-01 | Grant | 11,737 | $0.00 | |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2018-09-01 | Grant | 2,773 | $0.00 | |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2017-09-01 | Grant | 4,000 | $0.00 | |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2016-09-01 | Grant | 4,000 | $0.00 | |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2015-09-01 | Grant | 4,000 | $0.00 | |
|
Northern Technologies International Corp NTIC
Common Stock
|
2015-07-24 | Buy | 600 | $17.02 | 10,212 |
|
Northern Technologies International Corp NTIC
Stock Option (right to buy) · derivative
|
2014-09-01 | Grant | 4,000 | $0.00 | |
| showing 20 of 22 most recent transactions | |||||