Mazur Leonard L
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to Mazur Leonard L. 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 |
|---|---|---|---|---|---|---|
| CTOR | Chief Executive Officer | Award / Grant | 1,700,000 | — | — | Sep 19, 2025 |
| CTOR | Chief Executive Officer | Award / Grant | 1,700,000 | — | — | Sep 19, 2025 |
| CTOR | Chief Executive Officer | Award / Grant | 1,700,000 | — | — | Sep 19, 2025 |
| CNTN | Purchase | 25,000 | $4.00 | $100,000 | Jan 14, 2022 | |
| CTXR | Executive Chairman | Purchase | 2,234,700 | $0.90 | $2,011,230 | Sep 27, 2019 |
| CTXR | Executive Chairman | Purchase | 1,165,048 | $1.55 | $1,805,824 | Apr 3, 2019 |
| CTXR | Executive Chairman | Purchase | 3,137,255 | $1.28 | $4,015,686 | Aug 13, 2018 |
| CTXR | Executive Chairman | Purchase | 167,504 | $2.99 | $500,837 | Mar 29, 2018 |
| CTXR | Executive Chairman | Purchase | 213,106 | $4.69 | $999,467 | Dec 19, 2017 |
| CTXR | Executive Chairman | Purchase | 11,000 | $2.68 | $29,480 | Aug 24, 2017 |
| CTXR | Executive Chairman | C | 1,547,067 | $3.09 | $4,780,437 | Aug 8, 2017 |
| CTXR | Purchase | 5,000,000 | $0.60 | $3,000,000 | Mar 30, 2016 | |
| 0000711665 | Award / Grant | 426 | $11.75 | $5,006 | Jun 30, 2011 | |
| 0000711665 | Award / Grant | 679 | $7.37 | $5,004 | May 17, 2011 | |
| 0000711665 | Award / Grant | 1,000 | $5.95 | $5,950 | Jan 3, 2011 | |
| 0000711665 | Award / Grant | 5,429 | $5.75 | $31,217 | Dec 8, 2010 |