Michael H. Davidson serves as Executive at Omthera Pharmaceuticals, Inc., where they oversee executive responsibilities. Since joining the company, Michael H. Davidson has executed 15 insider transactions totaling $267.6K, demonstrating a bullish approach to their equity position. Their most recent transaction on Jan 9, 2026 involved receiving (via award) 30,000 shares valued at $0.
Michael H. Davidson currently holds 30,000 shares of Omthera Pharmaceuticals, Inc. (OMTH), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael H. Davidson has been a net buyer of OMTH stock. They have purchased $267.6K and sold $0 worth of shares.
Michael H. Davidson's most recent insider trade was on Jan 9, 2026, when they sold 30,000 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jan 7, 2026 | NAMS | $0 | Award | 81,000 | $N/A | Discretionary |
| Jan 7, 2026 | NAMS | $0 | Sale | 11,582 | $N/A | Discretionary |
| Aug 20, 2024 | NAMS | $81.3K | Purchase | 5,000 | $16.27 | Discretionary |
| Aug 8, 2024 | TENX | $0 | Purchase | 2,500 | $N/A | Discretionary |
| Jun 20, 2024 | NAMS | $86.3K | Purchase | 5,000 | $17.26 | Discretionary |
| Jan 10, 2022 | CLBS | $0 | Award | 65,430 | $N/A | Discretionary |
| Jun 11, 2021 | TENX | $0 | Award | 512,000 | $N/A | Discretionary |
| Jan 11, 2021 | CLBS | $0 | Award | 37,735 | $N/A | Discretionary |
| Sep 9, 2020 | CLBS | $99.9K | Purchase | 55,525 | $1.80 | Discretionary |
| Jul 28, 2020 | CLBS | $120.0K | Award | 51,063 | $2.35 | Discretionary |
| Jul 18, 2013 | OMTH | $0 | Disposition | 520,756 | $N/A | Discretionary |
| Jul 18, 2013 | OMTH | $0 | Disposition | 964,587 | $N/A | Discretionary |
| Apr 16, 2013 | OMTH | $0 | Conversion | 51,960 | $N/A | Discretionary |