Michael G. Devine serves as Executive at MARTEK BIOSCIENCES CORP, where they oversee executive responsibilities. Since joining the company, Michael G. Devine has executed 65 insider transactions totaling $5.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 1, 2022 involved receiving (via award) 765 shares valued at $0.
Michael G. Devine currently holds 5,859 shares of MARTEK BIOSCIENCES CORP (MATK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael G. Devine has been a net seller of MATK stock. They have purchased $56.9K and sold $5.5M worth of shares.
Michael G. Devine's most recent insider trade was on Oct 1, 2022, when they sold 765 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Apr 1, 2022 | APPN | $0 | Award | 513 | $N/A | Discretionary |
| Jan 3, 2022 | APPN | $0 | Award | 479 | $N/A | Discretionary |
| Dec 3, 2021 | APPN | $26.5K | Purchase | 400 | $66.19 | Discretionary |
| Nov 22, 2021 | APPN | $30.4K | Purchase | 400 | $76.08 | Discretionary |
| Oct 1, 2021 | APPN | $0 | Award | 337 | $N/A | Discretionary |
| Jul 1, 2021 | APPN | $0 | Award | 226 | $N/A | Discretionary |
| Apr 1, 2021 | APPN | $0 | Award | 235 | $N/A | Discretionary |
| Jan 1, 2021 | APPN | $0 | Award | 192 | $N/A | Discretionary |
| Nov 20, 2020 | APPN | $793.6K | Sale | 6,370 | $124.58 | Discretionary |
| Nov 20, 2020 | APPN | $203.9K | Sale | 1,630 | $125.07 | Discretionary |
| Nov 10, 2020 | APPN | $237.1K | Sale | 2,500 | $94.83 | Discretionary |
| Nov 10, 2020 | APPN | $0 | Conversion | 5,000 | $N/A | Discretionary |
| Nov 10, 2020 | APPN | $232.6K | Sale | 2,500 | $93.03 | Discretionary |
| Oct 6, 2020 | APPN | $690.1K | Sale | 10,000 | $69.01 | Discretionary |
| Oct 6, 2020 | APPN | $0 | Conversion | 10,000 | $N/A | Discretionary |
| Oct 1, 2020 | APPN | $0 | Award | 308 | $N/A | Discretionary |
| Aug 26, 2020 | APPN | $0 | Conversion | 5,000 | $N/A | Discretionary |
| Aug 26, 2020 | APPN | $283.8K | Sale | 5,000 | $56.75 | Discretionary |
| Aug 11, 2020 | APPN | $14.7K | Sale | 300 | $49.06 | Discretionary |
| Aug 11, 2020 | APPN | $227.9K | Sale | 4,700 | $48.50 | Discretionary |
| Aug 11, 2020 | APPN | $0 | Conversion | 5,000 | $N/A | Discretionary |
| Jul 1, 2020 | APPN | $0 | Award | 390 | $N/A | Discretionary |
| May 12, 2020 | APPN | $0 | Conversion | 10,000 | $N/A | Discretionary |
| May 12, 2020 | APPN | $492.3K | Sale | 10,000 | $49.23 | Discretionary |
| May 1, 2020 | APPN | $195.7K | Sale | 4,500 | $43.48 | Discretionary |
| May 1, 2020 | APPN | $22.3K | Sale | 500 | $44.51 | Discretionary |
| May 1, 2020 | APPN | $0 | Conversion | 5,000 | $N/A | Discretionary |
| Apr 1, 2020 | APPN | $0 | Award | 497 | $N/A | Discretionary |