REPLIGEN 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 |
|---|---|---|---|---|---|---|---|
| HERLIHY WALTER C | PRESIDENT, CEO | Option Exercise | 243,723 | $1.41 | $343,649 | 485,391 | Jul 13, 2007 |
| RUSCHE JAMES R | Senior Vice President | Gift | 12,000 | — | — | 85,874 | Jun 26, 2007 |
| LANDY HAL | Vice President | Sale | 30,000 | $3.82 | $114,600 | — | Jun 19, 2007 |
| RUSCHE JAMES R | Senior Vice President | Sale | 200 | $3.92 | $784 | 7,244 | Jun 14, 2007 |
| SCHIMMEL PAUL | — | Option Exercise | 5,000 | $1.00 | $5,000 | 665,106 | Jun 14, 2007 |
| RICH ALEXANDER | — | Option Exercise | 5,000 | $1.00 | $5,000 | 441,500 | Jun 14, 2007 |
| HERLIHY WALTER C | PRESIDENT, CEO | Sale | 1,200 | $3.13 | $3,756 | 246,268 | Mar 8, 2007 |
| RUSCHE JAMES R | Senior Vice President | Option Exercise | 20,000 | $1.50 | $30,000 | 107,874 | Mar 5, 2007 |
| WITT DANIEL P | Vice President | Sale | 13,728 | $3.10 | $42,557 | 89,668 | Feb 28, 2007 |
| SCHIMMEL PAUL | — | Gift | 3,000 | — | — | 660,106 | Feb 16, 2007 |
| HERLIHY WALTER C | PRESIDENT, CEO | Option Exercise | 50,000 | $1.50 | $75,000 | 266,668 | Feb 14, 2007 |
| RUSCHE JAMES R | Senior Vice President | Sale | 8,000 | $2.85 | $22,800 | 7,444 | Sep 6, 2006 |
| RICH ALEXANDER | — | Sale | 5,000 | $3.38 | $16,900 | 436,500 | Sep 6, 2006 |
| DAWES KAREN A | — | Purchase | 2,000 | $3.33 | $6,660 | 2,000 | Sep 1, 2006 |
| SCHIMMEL PAUL | — | Option Exercise | 5,000 | $0.88 | $4,400 | 663,106 | Aug 11, 2006 |
| HERLIHY WALTER C | PRESIDENT, CEO | Option Exercise | 100,000 | $1.25 | $125,000 | 216,668 | Mar 6, 2006 |
| Whitehouse Laura | Vice President | Sale | 700 | $4.51 | $3,157 | 4,457 | Mar 1, 2006 |
| HERLIHY WALTER C | PRESIDENT, CEO | Sale | 54,000 | $4.25 | $229,500 | 116,668 | Feb 21, 2006 |
| WITT DANIEL P | Vice President | Option Exercise | 34,600 | $1.25 | $43,250 | 124,268 | Feb 17, 2006 |
| RUSCHE JAMES R | Senior Vice President | Option Exercise | 40,000 | $1.25 | $50,000 | 133,874 | Feb 14, 2006 |
| WITT DANIEL P | Vice President | Sale | 25,400 | $4.25 | $107,950 | 89,668 | Feb 14, 2006 |
| Harris Timothy Scott | — | Award / Grant | 10,000 | — | — | 10,000 | Jan 19, 2006 |
| MUEHL DANIEL W | CFO | Award / Grant | 10,000 | — | — | 10,000 | Jan 19, 2006 |
| DAY BARBARA BURNIM | — | Sale | 3,900 | $4.24 | $16,536 | 2,000 | Dec 27, 2005 |
| RYAN THOMAS F JR | — | Purchase | 2,000 | $2.97 | $5,940 | 6,000 | Dec 9, 2005 |
| RYAN THOMAS F JR | — | Purchase | 3,000 | $1.72 | $5,160 | 4,000 | Mar 10, 2005 |
| RYAN THOMAS F JR | — | Purchase | 1,000 | $4.96 | $4,960 | 1,000 | Nov 20, 2003 |