ALT5 Sigma Corp — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| CAMERON EDWARD R | Chairman,President | Sale | 23,000 | $5.87 | $135,010 | 302,689 | Aug 7, 2007 |
| BEDNARCZYK W WILLIAM | — | Sale | 21,281 | $3.90 | $82,996 | 248,719 | May 31, 2007 |
| CARLSON DUANE | — | Sale | 204 | $4.22 | $861 | 16,671 | May 30, 2007 |
| CARLSON DUANE | — | Option Exercise | 5,000 | $0.63 | $3,150 | 9,375 | May 23, 2007 |
| CARLSON DUANE | — | Sale | 7,500 | $3.52 | $26,400 | 4,375 | May 17, 2007 |
| KOENIG LINDA | Chief Financial Officer | Award / Grant | 1,000 | $2.80 | $2,800 | 6,000 | Jul 7, 2006 |
| WALL BRUCE J | VP Resource Efficiency Prog. | Sale | 2,000 | $3.22 | $6,440 | 2,975 | Jun 13, 2006 |
| WALL BRUCE J | VP Resource Efficiency Prog. | Award / Grant | 1,000 | $1.38 | $1,380 | 9,075 | May 18, 2006 |
| MEDALLION CAPITAL INC | — | Sale | 30,000 | $6.15 | $184,500 | 517,000 | Apr 12, 2006 |
| KOENIG LINDA | Chief Financial Officer | Award / Grant | 1,000 | $1.38 | $1,380 | 5,000 | Apr 5, 2006 |