Who
Matthew C. Wolsfeld
CFO and Corporate Secretary
Company insider
Files Form 4 as: CFO and Corporate Secretary, Northern Technologies International.
In numbers
- Trades disclosed
- 49
- Buys
- 0
- Sells
- 0
- Bought
- $0
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 25 Jul 2006
- Last trade
- 1 Sep 2026
- Last filed
- 3 Sep 2026
Companies traded
Activity over time
Not enough dated trades to draw.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 1 Sep 2026filed 3 Sep 2026 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code A | —29,755 at $0.00 | filing |
| 1 Sep 2026filed 3 Sep 2026 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code A | —29,755 at $0.00 | filing |
| 1 Jul 2026filed 2 Jul 2026 | NTIC Northern Technologies InternationalMachinery | SEC FORM 4 Code M | $80K11,879 at $6.70 | filing |
| 1 Jul 2026filed 2 Jul 2026 | NTIC Northern Technologies InternationalMachinery | SEC FORM 4 Code F | $80K9,169 at $8.68 | filing |
| 1 Jul 2026filed 2 Jul 2026 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code M | —11,879 at $0.00 | filing |
| 1 Jul 2026filed 2 Jul 2026 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code M | —11,879 at $0.00 | filing |
| 1 Jul 2026filed 2 Jul 2026 | NTIC Northern Technologies InternationalMachinery | SEC FORM 4 Code M | $80K11,879 at $6.70 | filing |
| 1 Jul 2026filed 2 Jul 2026 | NTIC Northern Technologies InternationalMachinery | SEC FORM 4 Code F | $80K9,169 at $8.68 | filing |
| 1 Sep 2025filed 3 Sep 2025 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code A | —32,559 at $0.00 | filing |
| 1 Sep 2024filed 4 Sep 2024 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code A | —33,156 at $0.00 | filing |
| 15 Jul 2024filed 17 Jul 2024 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code M | —7,752 at $0.00 | filing |
| 15 Jul 2024filed 17 Jul 2024 | NTIC Northern Technologies InternationalMachinery | SEC FORM 4 Code M | $78K7,752 at $10.05 | filing |
| 1 Sep 2023filed 6 Sep 2023 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code A | —33,543 at $0.00 | filing |
| 11 Jul 2023filed 12 Jul 2023 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code M | —8,582 at $0.00 | filing |
| 11 Jul 2023filed 12 Jul 2023 | NTIC Northern Technologies InternationalMachinery | SEC FORM 4 Code M | $63K8,582 at $7.35 | filing |
| 4 Oct 2022filed 6 Oct 2022 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code M | —27,218 at $0.00 | filing |
| 4 Oct 2022filed 6 Oct 2022 | NTIC Northern Technologies InternationalMachinery | SEC FORM 4 Code M | $140K27,218 at $5.13 | filing |
| 4 Oct 2022filed 6 Oct 2022 | NTIC Northern Technologies InternationalMachinery | SEC FORM 4 Code F | $139K10,086 at $13.83 | filing |
| 1 Sep 2022filed 6 Sep 2022 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code A | —35,121 at $0.00 | filing |
| 1 Sep 2021filed 2 Sep 2021 | NTIC Northern Technologies Internationaloption or derivative · Machinery | SEC FORM 4 Code A | —24,051 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.
Sectors
No trade we could place in a sector.