Ramdas Gautam
President And CEO
Award
Calculated transaction value
$0
43,805 shares @ $0
Traded
Sep 4, 2026
Filed
Sep 9, 2026
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Northern Technologies International Corp
NTIC
Transactions reported in official disclosures
25 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Ramdas Gautam President And CEO | Sep 9, 2026 5-day lag | Award Sep 4, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Ramdas Gautam President And CEO | Sep 9, 2026 5-day lag | Award Sep 4, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lynch G Patrick President And CEO | Sep 4, 2026 3-day lag | Award Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Wolsfeld Matthew C CFO And Corporate Secretary | Sep 3, 2026 2-day lag | Award Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Nigon Richard Director | Sep 3, 2026 2-day lag | Award Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lee Sunggyu Director | Sep 3, 2026 2-day lag | Award Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kemp Sarah E. Director | Sep 3, 2026 2-day lag | Award Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Pinho Cristina Lucia Duarte Director | Sep 3, 2026 2-day lag | Award Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Von Falkenhausen Konstantin Director | Sep 3, 2026 2-day lag | Award Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Narayan Ramani Director | Sep 3, 2026 2-day lag | Award Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Calderon Nancy E. Director | Sep 3, 2026 2-day lag | Award Sep 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Calderon Nancy E. Director | Sep 3, 2026 204-day lag | Other Feb 11, 2026 | $20.48 Filed shares x price | SEC Form 4 View filing | |
| Calderon Nancy E. Director | Sep 3, 2026 204-day lag | Other Feb 11, 2026 | $21.93 Filed shares x price | SEC Form 4 View filing | |
| Calderon Nancy E. Director | Sep 3, 2026 295-day lag | Other Nov 12, 2025 | $20.47 Filed shares x price | SEC Form 4 View filing | |
| Calderon Nancy E. Director | Sep 3, 2026 295-day lag | Other Nov 12, 2025 | $21.91 Filed shares x price | SEC Form 4 View filing | |
| Lynch G Patrick President And CEO | Jul 31, 2026 1-day lag | Sale Jul 30, 2026 | $128.51K Filed shares x price | SEC Form 4 View filing | |
| Lynch G Patrick President And CEO | Jul 31, 2026 2-day lag | Exercise Jul 29, 2026 | $107.68K Filed shares x price | SEC Form 4 View filing | |
| Lynch G Patrick President And CEO | Jul 31, 2026 2-day lag | Sale Jul 29, 2026 | $16.2 Filed shares x price | SEC Form 4 View filing | |
| Lynch G Patrick President And CEO | Jul 31, 2026 2-day lag | Exercise Jul 29, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Nigon Richard Director | Jul 21, 2026 1-day lag | Exercise Jul 20, 2026 | $80.4K Filed shares x price | SEC Form 4 View filing | |
| Nigon Richard Director | Jul 21, 2026 1-day lag | Exercise Jul 20, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Nigon Richard Director | Jul 21, 2026 1-day lag | Sale Jul 20, 2026 | $96.05K Filed shares x price | SEC Form 4 View filing | |
| Wolsfeld Matthew C CFO And Corporate Secretary | Jul 2, 2026 1-day lag | Exercise Jul 1, 2026 | $79.59K Filed shares x price | SEC Form 4 View filing | |
| Wolsfeld Matthew C CFO And Corporate Secretary | Jul 2, 2026 1-day lag | Disposition Jul 1, 2026 | $79.59K Filed shares x price | SEC Form 4 View filing | |
| Wolsfeld Matthew C CFO And Corporate Secretary | Jul 2, 2026 1-day lag | Exercise Jul 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing |
Ramdas Gautam
President And CEO
Award
Calculated transaction value
$0
15,278 shares @ $0
Traded
Sep 4, 2026
Filed
Sep 9, 2026
Lynch G Patrick
President And CEO
Award
Calculated transaction value
$0
40,257 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 4, 2026
Wolsfeld Matthew C
CFO And Corporate Secretary
Award
Calculated transaction value
$0
29,755 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 3, 2026
Nigon Richard
Director
Award
Calculated transaction value
$0
7,426 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 3, 2026
Lee Sunggyu
Director
Award
Calculated transaction value
$0
6,188 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 3, 2026
Kemp Sarah E.
Director
Award
Calculated transaction value
$0
6,188 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 3, 2026
Pinho Cristina Lucia Duarte
Director
Award
Calculated transaction value
$0
6,188 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 3, 2026
Von Falkenhausen Konstantin
Director
Award
Calculated transaction value
$0
15,044 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 3, 2026
Narayan Ramani
Director
Award
Calculated transaction value
$0
15,044 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 3, 2026
Calderon Nancy E.
Director
Award
Calculated transaction value
$0
6,188 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 3, 2026
Calderon Nancy E.
Director
Other
Calculated transaction value
$20.48
2.37 shares @ $8.66
Traded
Feb 11, 2026
Filed
Sep 3, 2026
Calderon Nancy E.
Director
Other
Calculated transaction value
$21.93
2.53 shares @ $8.66
Traded
Feb 11, 2026
Filed
Sep 3, 2026
Calderon Nancy E.
Director
Other
Calculated transaction value
$20.47
2.52 shares @ $8.12
Traded
Nov 12, 2025
Filed
Sep 3, 2026
Calderon Nancy E.
Director
Other
Calculated transaction value
$21.91
2.7 shares @ $8.12
Traded
Nov 12, 2025
Filed
Sep 3, 2026
Lynch G Patrick
President And CEO
Sale
Calculated transaction value
$128.51K
16,070 shares @ $8
Traded
Jul 30, 2026
Filed
Jul 31, 2026
Lynch G Patrick
President And CEO
Exercise
Calculated transaction value
$107.68K
16,072 shares @ $6.7
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Lynch G Patrick
President And CEO
Sale
Calculated transaction value
$16.2
2 shares @ $8.1
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Lynch G Patrick
President And CEO
Exercise
Calculated transaction value
$0
16,072 shares @ $0
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Nigon Richard
Director
Exercise
Calculated transaction value
$80.4K
12,000 shares @ $6.7
Traded
Jul 20, 2026
Filed
Jul 21, 2026
Nigon Richard
Director
Exercise
Calculated transaction value
$0
12,000 shares @ $0
Traded
Jul 20, 2026
Filed
Jul 21, 2026
Nigon Richard
Director
Sale
Calculated transaction value
$96.05K
12,000 shares @ $8
Traded
Jul 20, 2026
Filed
Jul 21, 2026
Wolsfeld Matthew C
CFO And Corporate Secretary
Exercise
Calculated transaction value
$79.59K
11,879 shares @ $6.7
Traded
Jul 1, 2026
Filed
Jul 2, 2026
Wolsfeld Matthew C
CFO And Corporate Secretary
Disposition
Calculated transaction value
$79.59K
9,169 shares @ $8.68
Traded
Jul 1, 2026
Filed
Jul 2, 2026
Wolsfeld Matthew C
CFO And Corporate Secretary
Exercise
Calculated transaction value
$0
11,879 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 2, 2026