| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Pinho Cristina Lucia Duarte | Director | C/O NORTHERN TECHNOLOGIES INT'L CORP., 4201 WOODLAND ROAD, PO BOX 69, CIRCLE PINES | /s/ Matthew C. Wolsfeld-Attorney-in-fact | 2025-09-03 | 0001960551 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NTIC | Common Stock | Award | $0 | +6.74K | +178.71% | $0.00 | 10.5K | Sep 1, 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | These shares will vest on September 1, 2026 and be issued upon settlement of a restricted stock unit award granted under the Northern Technologies International Corporation 2024 Stock Incentive Plan, conditioned upon the Reporting Person remaining a director of Northern Technologies International Corporation through the vesting date. |
| F2 | Includes 6,739 shares issuable upon vesting and settlement of restricted stock units. |