CIK 0000875582 · Non-accelerated filer<br>Smaller reporting company
NORTHERN TECHNOLOGIES INTERNATIONAL CORP
Sign in to watch- Ticker
- 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 |
|---|---|---|---|---|---|---|
| 2023-07-11 | WOLSFELD MATTHEW C CFO and Corporate Secretary | Option exercise · Stock Option (right to buy) | −8,582 | 0 | ||
| 2023-05-18 | Calderon Nancy E. Director | Other acquisition | +15.71 | $11.56 | $182 | 3,102.29 |
| 2023-04-18 | Kemp Sarah E. Director | Purchase | +2,473.37 | $12.13 | $30K | 4,485.37 |
| 2023-02-21 | Calderon Nancy E. Director | Other acquisition | +13.72 | $13.17 | $181 | 3,086.58 |
| 2023-01-30 | Calderon Nancy E. Director | Purchase | +500 | $12.92 | $6K | 2,561.69 |
| 2023-01-20 | Pinho Cristina Lucia Duarte Director | Grant or award · Stock Option (right to buy) | +5,511 | 5,511 | ||
| 2022-11-16 | Calderon Nancy E. Director | Other acquisition | +11.18 | $12.96 | $145 | 3,072.87 |
| 2022-10-14 | von Falkenhausen Konstantin Director | Option exercise | +6,000 | $5.13 | $31K | 7,200 |
| 2022-10-14 | von Falkenhausen Konstantin Director | Option exercise · Stock Option (right to buy) | −6,000 | 0 | ||
| 2022-10-04 | LYNCH G PATRICK President and CEO | Option exercise | +36,824 | $5.13 | $189K | 110,928 |
| 2022-10-04 | LYNCH G PATRICK President and CEO | Shares withheld for taxes | −13,645 | $13.83 | $189K | 97,283 |
| 2022-10-04 | LYNCH G PATRICK President and CEO | Option exercise · Stock Option (right to buy) | −36,824 | 0 | ||
| 2022-10-04 | WOLSFELD MATTHEW C CFO and Corporate Secretary | Option exercise | +27,218 | $5.13 | $139K | 161,813 |
| 2022-10-04 | WOLSFELD MATTHEW C CFO and Corporate Secretary | Shares withheld for taxes | −10,086 | $13.83 | $139K | 151,727 |
| 2022-10-04 | WOLSFELD MATTHEW C CFO and Corporate Secretary | Option exercise · Stock Option (right to buy) | −27,218 | 0 | ||
| 2022-09-29 | Narayan Ramani Director | Option exercise | +8,000 | $6.70 | $54K | 71,000 |
| 2022-09-29 | Narayan Ramani Director | Option exercise | +8,000 | $9.18 | $73K | 79,000 |
| 2022-09-29 | Narayan Ramani Director | Option exercise | +11,737 | $10.80 | $127K | 90,737 |
| 2022-09-29 | Narayan Ramani Director | Option exercise | +16,026 | $8.24 | $132K | 106,763 |
| 2022-09-29 | Narayan Ramani Director | Option exercise · Stock Option (right to buy) | −8,000 | 0 |
Page 6 of 10 · 184 trades