Stephen Rosenfield serves as Executive at TERCICA INC, where they oversee executive responsibilities. Since joining the company, Stephen Rosenfield has executed 21 insider transactions totaling $6.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 24, 2018 involved exercising options for 112,500 shares valued at $241.9K.
Stephen Rosenfield currently holds 112,500 shares of TERCICA INC (TRCA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stephen Rosenfield has been a net seller of TRCA stock. They have purchased $76.6K and sold $6.1M worth of shares.
Stephen Rosenfield's most recent insider trade was on Aug 24, 2018, when they sold 112,500 shares at $2.15 per share.
Get notified when new Form 4 filings are submitted
| $4.51 |
| Discretionary |
| Aug 24, 2018 | GERN | $333.4K | Option Exercise | 131,250 | $2.54 | Discretionary |
| Aug 24, 2018 | GERN | $1.9M | Sale | 420,000 | $4.51 | Discretionary |
| Aug 24, 2018 | GERN | $902.0K | Sale | 200,000 | $4.51 | Discretionary |
| Aug 24, 2018 | GERN | $282.0K | Option Exercise | 200,000 | $1.41 | Discretionary |
| Aug 24, 2018 | GERN | $1.9M | Sale | 425,000 | $4.51 | Discretionary |
| Aug 24, 2018 | GERN | $909.5K | Option Exercise | 425,000 | $2.14 | Discretionary |
| Aug 24, 2018 | GERN | $162.4K | Sale | 36,000 | $4.51 | Discretionary |
| Aug 24, 2018 | GERN | $79.9K | Option Exercise | 36,000 | $2.22 | Discretionary |
| Aug 24, 2018 | GERN | $507.4K | Sale | 112,500 | $4.51 | Discretionary |
| Aug 24, 2018 | GERN | $91.9K | Option Exercise | 37,500 | $2.45 | Discretionary |
| Aug 24, 2018 | GERN | $169.1K | Sale | 37,500 | $4.51 | Discretionary |
| Aug 24, 2018 | GERN | $634.2K | Option Exercise | 420,000 | $1.51 | Discretionary |
| Oct 16, 2008 | TRCA | $225.0K | Disposition | 25,000 | $9.00 | Discretionary |
| Oct 16, 2008 | TRCA | $121.5K | Disposition | 13,500 | $9.00 | Discretionary |
| Mar 25, 2008 | TRCA | $0 | Award | 13,500 | $N/A | Discretionary |
| Aug 25, 2006 | TRCA | $4.0K | Purchase | 800 | $5.06 | Discretionary |
| Aug 25, 2006 | TRCA | $21.8K | Purchase | 4,200 | $5.18 | Discretionary |
| Aug 25, 2006 | TRCA | $25.4K | Purchase | 5,000 | $5.09 | Discretionary |
| Aug 25, 2006 | TRCA | $25.3K | Purchase | 5,000 | $5.06 | Discretionary |