Christopher B. Ehrlich serves as Executive at CORGENTECH INC, where they oversee executive responsibilities. Since joining the company, Christopher B. Ehrlich has executed 32 insider transactions totaling $13.1M, demonstrating a bullish approach to their equity position. Their most recent transaction on Jan 7, 2026 involved receiving (via award) 4,530,997 shares valued at $0.
Christopher B. Ehrlich currently holds 4,530,997 shares of CORGENTECH INC (CGTK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Christopher B. Ehrlich has been a net buyer of CGTK stock. They have purchased $13.1M and sold $0 worth of shares.
Christopher B. Ehrlich's most recent insider trade was on Jan 7, 2026, when they sold 4,530,997 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Feb 14, 2024 | CERO | $0 | Other | 478,825 | $N/A | Discretionary |
| Feb 14, 2024 | CERO | $0 | Other | 4,171,246 | $N/A | Discretionary |
| Feb 14, 2024 | CERO | $0 | Other | 1,125,000 | $N/A | Discretionary |
| Oct 4, 2022 | EFTR | $197 | Purchase | 346 | $0.57 | Discretionary |
| Sep 26, 2022 | EFTR | $10.4K | Purchase | 18,867 | $0.55 | Discretionary |
| Feb 18, 2022 | EFTR | $4.3K | Purchase | 1,000 | $4.30 | Discretionary |
| Feb 14, 2022 | EFTR | $8.9K | Purchase | 2,000 | $4.45 | Discretionary |
| Feb 9, 2022 | EFTR | $4.8K | Purchase | 1,000 | $4.75 | Discretionary |
| Feb 8, 2022 | EFTR | $4.9K | Purchase | 1,000 | $4.92 | Discretionary |
| Feb 4, 2022 | EFTR | $5.0K | Purchase | 1,000 | $5.00 | Discretionary |
| Feb 3, 2022 | EFTR | $25.8K | Purchase | 5,000 | $5.15 | Discretionary |
| Jan 27, 2022 | EFTR | $26.5K | Purchase | 5,000 | $5.30 | Discretionary |
| Oct 8, 2021 | PBAX | $367.3K | Other | 36,733 | $10.00 | Discretionary |
| Aug 25, 2021 | EFTR | $0 | Conversion | 1,034 | $N/A | Discretionary |
| Aug 25, 2021 | EFTR | $0 | Conversion | 142,168 | $N/A | Discretionary |
| Mar 1, 2013 | BMTI | $0 | Disposition | 6,846 | $N/A | Discretionary |
| Mar 1, 2013 | BMTI | $0 | Disposition | 857,692 | $N/A | Discretionary |
| Mar 1, 2013 | BMTI | $0 | Disposition | 24,538 | $N/A | Discretionary |
| Mar 1, 2013 | BMTI | $0 | Disposition | 1,250 | $N/A | Discretionary |
| Mar 1, 2013 | BMTI | $0 | Disposition | 941,177 | $N/A | Discretionary |
| Sep 21, 2011 | TSPT | $1.6M | Purchase | 217,228 | $7.24 | Discretionary |
| Sep 20, 2011 | TSPT | $3.4M | Purchase | 514,848 | $6.59 | Discretionary |
| Apr 7, 2009 | BMTI | $8.0M | Purchase | 941,177 | $8.50 | Discretionary |
| Jan 30, 2009 | TSPT | $0 | Award | 1,251,808 | $N/A | Discretionary |
| May 15, 2006 | BMTI | $10.0K | Purchase | 1,250 | $8.00 | Discretionary |
| May 11, 2006 | BMTI | $0 | Conversion | 889,076 | $N/A | Discretionary |
| Feb 28, 2006 | CGTK | $0 | Other | 0 | $N/A | Discretionary |
| Feb 28, 2006 | CGTK | $0 | Other | 0 | $N/A | Discretionary |