William H. Baum serves as Executive at DIVERSA CORP, where they oversee executive responsibilities. Since joining the company, William H. Baum has executed 128 insider transactions totaling $2.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 23, 2023 involved selling 8,236 shares valued at $11.4K.
William H. Baum currently holds 218,679 shares of DIVERSA CORP (DVSA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William H. Baum has been a net seller of DVSA stock. They have purchased $0 and sold $2.6M worth of shares.
William H. Baum's most recent insider trade was on Aug 23, 2023, when they sold 8,236 shares at $1.38 per share.
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| $N/A |
| Discretionary |
| Aug 22, 2022 | GEVO | $35.5K | Sale | 11,531 | $3.08 | Discretionary |
| Jul 7, 2022 | GEVO | $45.0K | Sale | 17,803 | $2.53 | Discretionary |
| Jun 3, 2022 | GEVO | $0 | Award | 27,353 | $N/A | Discretionary |
| Mar 24, 2022 | GEVO | $396.0K | Sale | 90,000 | $4.40 | Discretionary |
| Aug 20, 2021 | GEVO | $0 | Award | 65,886 | $N/A | Discretionary |
| Jul 6, 2020 | GEVO | $0 | Award | 101,729 | $N/A | Discretionary |
| Jun 24, 2019 | GEVO | $0 | Award | 39,474 | $N/A | Discretionary |
| Aug 9, 2018 | GEVO | $0 | Award | 11,000 | $N/A | Discretionary |
| Feb 15, 2010 | VRNM | $970 | Disposition | 180 | $5.39 | Discretionary |
| May 15, 2009 | VRNM | $567 | Disposition | 900 | $0.63 | Discretionary |
| May 15, 2009 | VRNM | $504 | Disposition | 800 | $0.63 | Discretionary |
| May 15, 2009 | VRNM | $132 | Disposition | 210 | $0.63 | Discretionary |
| Mar 20, 2009 | VRNM | $396 | Disposition | 1,100 | $0.36 | Discretionary |
| Feb 27, 2009 | VRNM | $3.5K | Other | 11,014 | $0.32 | Discretionary |
| Feb 24, 2009 | VRNM | $1.1K | Disposition | 950 | $1.17 | Discretionary |
| Feb 15, 2009 | VRNM | $2.7K | Disposition | 2,300 | $1.19 | Discretionary |
| Dec 20, 2008 | VRNM | $585 | Disposition | 900 | $0.65 | Discretionary |
| Nov 24, 2008 | VRNM | $549 | Disposition | 900 | $0.61 | Discretionary |
| Nov 15, 2008 | VRNM | $2.1K | Disposition | 2,000 | $1.03 | Discretionary |
| Sep 20, 2008 | VRNM | $1.2K | Disposition | 630 | $1.97 | Discretionary |
| Aug 24, 2008 | VRNM | $1.8K | Disposition | 770 | $2.40 | Discretionary |
| Aug 15, 2008 | VRNM | $4.9K | Disposition | 1,850 | $2.63 | Discretionary |
| Jun 20, 2008 | VRNM | $1.5K | Disposition | 695 | $2.11 | Discretionary |
| May 24, 2008 | VRNM | $1.9K | Sale | 770 | $2.42 | Discretionary |
| May 16, 2008 | VRNM | $5.2K | Sale | 1,862 | $2.77 | Discretionary |
| Mar 24, 2008 | VRNM | $2.6K | Sale | 800 | $3.29 | Discretionary |
| Feb 27, 2008 | VRNM | $2.5K | Disposition | 985 | $2.57 | Discretionary |
| Feb 19, 2008 | VRNM | $10.2K | Disposition | 2,800 | $3.65 | Discretionary |