CIK 0000875582 · Non-accelerated filer<br>Smaller reporting company
NORTHERN TECHNOLOGIES INTERNATIONAL CORP
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- NTIC
- Exchange
- Nasdaq
- Industry
- Coating, Engraving & Allied Services
- FY end
- Aug 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 410857886
- Phone
- (763) 225-6601
- Business address
- 4201 WOODLAND ROAD, PO BOX 69, CIRCLE PINES, MN, 55014
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2024-08-14 | Calderon Nancy E. Director | Other acquisition | +11.27 | $13.34 | $150 | 3,183.46 |
| 2024-08-01 | NIGON RICHARD Director | Option exercise | +12,000 | $10.05 | $121K | 45,600 |
| 2024-08-01 | NIGON RICHARD Director | Shares withheld for taxes | −7,665 | $13.11 | $100K | 37,935 |
| 2024-08-01 | NIGON RICHARD Director | Option exercise · Stock Option (right to buy) | −12,000 | 0 | ||
| 2024-07-31 | von Falkenhausen Konstantin Director | Option exercise | +8,000 | $10.05 | $80K | 23,200 |
| 2024-07-31 | von Falkenhausen Konstantin Director | Shares withheld for taxes | −6,081 | $13.22 | $80K | 17,119 |
| 2024-07-31 | von Falkenhausen Konstantin Director | Option exercise · Stock Option (right to buy) | −8,000 | 0 | ||
| 2024-07-15 | WOLSFELD MATTHEW C CFO and Corporate Secretary | Option exercise | +7,752 | $10.05 | $78K | 168,149 |
| 2024-07-15 | WOLSFELD MATTHEW C CFO and Corporate Secretary | Option exercise · Stock Option (right to buy) | −7,752 | 0 | ||
| 2024-05-15 | Calderon Nancy E. Director | Other acquisition | +3.96 | $18.04 | $71 | 3,153.55 |
| 2024-05-15 | Calderon Nancy E. Director | Other acquisition | +12.66 | $11.83 | $150 | 3,166.22 |
| 2024-04-23 | Kemp Sarah E. Director | Purchase | +1,275 | $15.70 | $20K | 5,760.37 |
| 2024-02-14 | Calderon Nancy E. Director | Other acquisition | +5.21 | $13.63 | $71 | 3,138.54 |
| 2024-02-14 | Calderon Nancy E. Director | Other acquisition | +11.06 | $13.47 | $149 | 3,149.6 |
| 2023-11-16 | Calderon Nancy E. Director | Other acquisition | +5.88 | $12.01 | $71 | 3,122.15 |
| 2023-11-16 | Calderon Nancy E. Director | Other acquisition | +11.18 | $13.25 | $148 | 3,133.33 |
| 2023-09-01 | Calderon Nancy E. Director | Grant or award · Stock Option (right to buy) | +9,921 | 9,921 | ||
| 2023-09-01 | Kemp Sarah E. Director | Grant or award · Stock Option (right to buy) | +9,921 | 9,921 | ||
| 2023-09-01 | NIGON RICHARD Director | Grant or award · Stock Option (right to buy) | +11,905 | 11,905 | ||
| 2023-09-01 | LYNCH G PATRICK President & CEO | Grant or award · Stock Option (right to buy) | +45,381 | 45,381 |
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