WOLSFELD MATTHEW C
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to WOLSFELD MATTHEW C. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| NTIC | CFO and Corporate Secretary | Option Exercise | 7,752 | $10.05 | $77,908 | Jul 15, 2024 |
| NTIC | CFO and Corporate Secretary | Option Exercise | 8,582 | $7.35 | $63,078 | Jul 11, 2023 |
| NTIC | CFO and Corporate Secretary | Option Exercise | 27,218 | $5.13 | $139,628 | Oct 4, 2022 |
| NTIC | CFO and Corporate Secretary | Option Exercise | 9,000 | $7.65 | $68,850 | Mar 10, 2014 |
| NTIC | CFO and Corporate Secretary | Tax Withholding | 3,639 | $10.80 | $39,301 | Nov 14, 2012 |
| NTIC | CFO and Corporate Secretary | Option Exercise | 9,000 | $9.95 | $89,550 | Sep 24, 2012 |
| NTIC | CFO and Corporate Secretary | Award / Grant | 6,053 | — | — | Nov 4, 2011 |
| NTIC | CFO and Corporate Secretary | Award / Grant | 3,193 | — | — | Nov 18, 2010 |
| NTIC | CFO | Option Exercise | 8,000 | $5.38 | $43,040 | Nov 2, 2010 |
| NTIC | CFO and Corporate Secretary | Award / Grant | 4,144 | — | — | Oct 31, 2008 |
| NTIC | CFO and Corporate Secretary | Award / Grant | 4,742 | — | — | Nov 16, 2007 |
| NTIC | CFO & Corporate Secretary | Option Exercise | 10,000 | $4.56 | $45,600 | Feb 9, 2007 |
| NTIC | CFO and Corp. Secretary | Award / Grant | 4,994 | — | — | Nov 17, 2006 |
| NTIC | CFO, Corporate Secretary | Award / Grant | 2,000 | $4.72 | $9,440 | Jul 25, 2006 |