Matthew C Wolsfeld Exercises Options at Northern Technologies International Corp (NTIC) — SEC Form 4, Jul 02, 2026
SEC Form 4 · No Market Transaction
Option Exercise
Derivative exercise — no open market transaction.
Equity Position
180K sh
177,425 → 180,135
Equity Change
+1.5%
shares held after vs before
Filing Lag
1 business day
within 2-day SEC deadline
Form 4 · Statement of Changes in Beneficial Ownership
Reporting Owner
| Name | Relationship |
|---|---|
| Matthew C Wolsfeld CIK 0001258563 |
CFO
|
Matthew C Wolsfeld at Northern Technologies International Corp
Full insider history
Bought (12 mo)
—
Sold (12 mo)
—
More from this insider at Northern Technologies International Corp
| 2026-09-04 | Award | — | View |
| 2025-09-03 | Award | — | View |
| 2024-09-04 | Award | — | View |
| 2024-07-17 | Exercise | — | View |
| 2023-09-06 | Award | — | View |
Non-Derivative Securities Transactions
| Title | Date | Type | Shares | Price | Net Total | Post-Txn | Ownership |
|---|---|---|---|---|---|---|---|
| Common Stock | 2026-07-01 | M - Exercise | 11,879 A | $6.70 | +$79,589 | 180,135 | Direct |
| Common Stock | 2026-07-01 | F - Tax Payment | 9,169 D | $8.68 | -$79,587 | 170,966 | Direct |
Derivative Securities Transactions
| Title | Strike | Date | Type | Shares | Price | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| Stock Option (right to buy)F1 | $6.70 | 2026-07-01 | M - Exercise | 11,879 D | $0.00 | 2026-08-31 | 11,879 Common Stock | Direct |
Footnotes (1)
- F1
- This option has fully vested. Show more
Related filings at Northern Technologies International Corp
Institutional Holders
13F holders · Jun 30, 2026
43
institutional managers reporting a position
Largest by reported value
- Needham Investment Management Llc $6.85M
- Vanguard Capital Management Llc $3.37M
- Dimensional Fund Advisors Lp $2.87M
5%+ Holders · 13D/G
1 filer
Other insiders at Northern Technologies International Corp
GET /v1/forms/4/0001258563-26-000001
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