Mark R. Ziebell serves as Executive at Avid Bioservices, Inc., where they oversee executive responsibilities. Since joining the company, Mark R. Ziebell has executed 66 insider transactions totaling $2.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 28, 2024 involved transacting 1,965 shares valued at $10.6K.
Mark R. Ziebell currently holds 66,799 shares of Avid Bioservices, Inc. (CDMO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark R. Ziebell has been a net seller of CDMO stock. They have purchased $0 and sold $2.1M worth of shares.
Mark R. Ziebell's most recent insider trade was on Jun 28, 2024, when they sold 1,965 shares at $5.41 per share.
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| $7.40 |
| Discretionary |
| Apr 9, 2024 | CDMO | $0 | Option Exercise | 1,251 | $N/A | Discretionary |
| Apr 9, 2024 | CDMO | $0 | Option Exercise | 1,261 | $N/A | Discretionary |
| Apr 9, 2024 | CDMO | $0 | Option Exercise | 696 | $N/A | Discretionary |
| Jan 10, 2024 | CDMO | $8.3K | Sale | 1,346 | $6.17 | Discretionary |
| Jan 9, 2024 | CDMO | $0 | Option Exercise | 1,250 | $N/A | Discretionary |
| Jan 9, 2024 | CDMO | $0 | Option Exercise | 697 | $N/A | Discretionary |
| Jan 9, 2024 | CDMO | $0 | Option Exercise | 1,261 | $N/A | Discretionary |
| Dec 29, 2023 | CDMO | $4.9K | Other | 892 | $5.53 | Discretionary |
| Oct 10, 2023 | CDMO | $10.5K | Sale | 1,141 | $9.20 | Discretionary |
| Oct 9, 2023 | CDMO | $0 | Option Exercise | 1,261 | $N/A | Discretionary |
| Oct 9, 2023 | CDMO | $0 | Option Exercise | 1,250 | $N/A | Discretionary |
| Oct 9, 2023 | CDMO | $0 | Option Exercise | 696 | $N/A | Discretionary |
| Jul 11, 2023 | CDMO | $69.5K | Sale | 5,015 | $13.86 | Discretionary |
| Jul 10, 2023 | CDMO | $9.5K | Sale | 687 | $13.77 | Discretionary |
| Jul 10, 2023 | CDMO | $0 | Option Exercise | 14,291 | $N/A | Discretionary |
| Jul 9, 2023 | CDMO | $0 | Option Exercise | 1,958 | $N/A | Discretionary |
| Jun 30, 2023 | CDMO | $10.6K | Other | 927 | $11.46 | Discretionary |
| Jun 30, 2023 | CDMO | $17.3K | Sale | 1,280 | $13.49 | Discretionary |
| Jun 29, 2023 | CDMO | $30.2K | Sale | 2,377 | $12.70 | Discretionary |
| Jun 28, 2023 | CDMO | $0 | Option Exercise | 10,513 | $N/A | Discretionary |
| May 1, 2023 | CDMO | $447.8K | Sale | 25,000 | $17.91 | Planned |
| May 1, 2023 | CDMO | $246.8K | Option Exercise | 25,000 | $9.87 | Planned |
| Apr 10, 2023 | CDMO | $14.6K | Sale | 736 | $19.80 | Discretionary |
| Apr 9, 2023 | CDMO | $0 | Option Exercise | 697 | $N/A | Discretionary |
| Apr 9, 2023 | CDMO | $0 | Option Exercise | 1,261 | $N/A | Discretionary |
| Jan 10, 2023 | CDMO | $16.6K | Sale | 1,150 | $14.44 | Discretionary |
| Jan 9, 2023 | CDMO | $0 | Option Exercise | 696 | $N/A | Discretionary |
| Jan 9, 2023 | CDMO | $0 | Option Exercise | 1,261 | $N/A | Discretionary |