NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC)
Nasdaq · Coating, Engraving & Allied Services · Inc. DE
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 1 signal for NORTHERN TECHNOLOGIES INTERNATIONAL CORP. Most notable: 2026-09-08: Filed 8-K disclosing director or officer change. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing material agreement
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-04 | Ramdas Gautam | officer | A | 43,805 | 0 | $0 |
| 2026-09-01 | NIGON RICHARD | director | A | 7,426 | 0 | $0 |
| 2026-09-01 | Lee Sunggyu | director | A | 6,188 | 0 | $0 |
| 2026-09-01 | Kemp Sarah E. | director | A | 6,188 | 0 | $0 |
| 2026-09-01 | Pinho Cristina Lucia Duarte | director | A | 6,188 | 0 | $0 |
| 2026-09-01 | Calderon Nancy E. | director | A | 6,188 | 0 | $0 |
| 2026-07-30 | LYNCH G PATRICK | director | S | 16,070 | 8 | $128,507 |
| 2026-07-29 | LYNCH G PATRICK | director | M | 16,072 | 6.7 | $107,682 |
| 2026-07-29 | LYNCH G PATRICK | director | S | 2 | 8.1 | $16 |
| 2026-07-20 | NIGON RICHARD | director | M | 12,000 | 6.7 | $80,400 |
| 2026-07-20 | NIGON RICHARD | director | S | 12,000 | 8 | $96,048 |
| 2026-07-01 | WOLSFELD MATTHEW C | officer | M | 11,879 | 6.7 | $79,589 |
| 2026-07-01 | WOLSFELD MATTHEW C | officer | F | 9,169 | 8.68 | $79,587 |
| 2026-02-11 | Calderon Nancy E. | director | L | 2 | 8.66 | $20 |
| 2026-02-11 | Calderon Nancy E. | director | L | 3 | 8.66 | $22 |
| 2025-11-12 | Calderon Nancy E. | director | L | 3 | 8.12 | $20 |
| 2025-11-12 | Calderon Nancy E. | director | L | 3 | 8.12 | $22 |
| 2025-09-01 | NIGON RICHARD | director | A | 8,086 | 0 | $0 |
| 2025-09-01 | Kemp Sarah E. | director | A | 6,739 | 0 | $0 |
| 2025-09-01 | Pinho Cristina Lucia Duarte | director | A | 6,739 | 0 | $0 |
| 2025-09-01 | Calderon Nancy E. | director | A | 6,739 | 0 | $0 |
| 2025-09-01 | NIGON RICHARD | director | A | 8,086 | 0 | $0 |
| 2025-09-01 | Kemp Sarah E. | director | A | 6,739 | 0 | $0 |
| 2025-09-01 | Pinho Cristina Lucia Duarte | director | A | 6,739 | 0 | $0 |
| 2025-09-01 | Calderon Nancy E. | director | A | 6,739 | 0 | $0 |
| 2025-08-13 | Calderon Nancy E. | director | L | 3 | 7.72 | $22 |
| 2025-08-13 | Calderon Nancy E. | director | L | 3 | 7.72 | $20 |
| 2025-08-13 | Calderon Nancy E. | director | L | 3 | 7.72 | $20 |
| 2025-08-13 | Calderon Nancy E. | director | L | 3 | 7.72 | $22 |
| 2025-07-24 | NIGON RICHARD | director | M | 12,000 | 7.43 | $89,160 |
| 2025-07-24 | NIGON RICHARD | director | F | 10,873 | 8.2 | $89,159 |
| 2025-07-24 | NIGON RICHARD | director | M | 12,000 | 7.43 | $89,160 |
| 2025-07-24 | NIGON RICHARD | director | F | 10,873 | 8.2 | $89,159 |
| 2025-05-14 | Calderon Nancy E. | director | L | 3 | 7.35 | $22 |
| 2025-05-14 | Calderon Nancy E. | director | L | 3 | 7.35 | $20 |
| 2025-05-14 | Calderon Nancy E. | director | L | 3 | 7.35 | $20 |
| 2025-05-14 | Calderon Nancy E. | director | L | 3 | 7.35 | $22 |
| 2025-05-06 | von Falkenhausen Konstantin | director | P | 1,100 | 7.23 | $7,953 |
| 2025-05-06 | von Falkenhausen Konstantin | director | P | 1,100 | 7.23 | $7,953 |
| 2025-04-25 | Calderon Nancy E. | director | P | 1,000 | 7.45 | $7,450 |
| 2025-04-25 | Calderon Nancy E. | director | P | 1,000 | 7.45 | $7,452 |
| 2025-02-12 | Calderon Nancy E. | director | L | 14 | 11.26 | $152 |
| 2025-02-12 | Calderon Nancy E. | director | L | 6 | 11.26 | $72 |
| 2025-02-12 | Calderon Nancy E. | director | L | 6 | 11.26 | $72 |
| 2025-02-12 | Calderon Nancy E. | director | L | 13 | 11.26 | $152 |
| 2024-11-13 | Calderon Nancy E. | director | L | 11 | 13.29 | $151 |
| 2024-11-13 | Calderon Nancy E. | director | L | 5 | 13.29 | $72 |
| 2024-11-13 | Calderon Nancy E. | director | L | 5 | 13.29 | $72 |
| 2024-11-13 | Calderon Nancy E. | director | L | 11 | 13.29 | $151 |
| 2024-09-01 | Pinho Cristina Lucia Duarte | director | A | 3,771 | 0 | $0 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.