SHEFFERY MICHAEL B
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to SHEFFERY MICHAEL B. 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 |
|---|---|---|---|---|---|---|
| SUPN | C | 206,816 | — | — | May 4, 2012 | |
| 0001368148 | Other | 466 | — | — | Dec 28, 2009 | |
| 0001368148 | Purchase | 110,000 | $0.84 | $92,400 | Mar 16, 2009 | |
| 0001368148 | Purchase | 268,000 | $2.40 | $643,200 | May 22, 2008 | |
| 0001368148 | Purchase | 130,000 | $2.40 | $312,000 | May 21, 2008 | |
| 0001368148 | Purchase | 50,000 | $2.40 | $120,000 | May 13, 2008 | |
| 0001368148 | Purchase | 3,000,000 | $5.00 | $15,000,000 | Jun 8, 2007 |