Skip to contentThomson David — MANNKIND CORP insider: 281 transactions · InsiderLensThomson David
- VP & General Counsel at MANNKIND CORP · on record since Nov 16, 2005
Insider trading activity of Thomson David
- Transactions on record
- 281
- since Aug 23, 2004
- Open-market buys
- 0
- Open-market sells
- 74
- $8.6M
- Companies traded
- 1
- last filing May 13, 2026
Figures computed from official regulatory filings — methodology.
Companies where Thomson David has traded
Track record of Thomson David
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Thomson David
Co-insiders of Thomson David
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Biomed Partners II, LLCMANNKIND CORP
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 13, 2026 | Other | -12,387 | 3.52 USD | $43.6K | SEC |
| May 13, 2026 | Sell | -3,033 | 3.29 USD | $10K | SEC |
| Mar 25, 2026 | AwardD | 217,000 | 0.00 USD | $0 | SEC |
| Mar 25, 2026 | AwardD | 221,000 | 0.00 USD | $0 | SEC |
| Mar 2, 2026 | AwardD | 20,000 | 0.00 USD | $0 | SEC |
| Mar 2, 2026 | AwardD | 37,525 | 0.00 USD | $0 | SEC |
| Dec 4, 2025 | ExerciseD | -20,000 | 0.00 USD | $0 | SEC |
| Dec 4, 2025 | Exercise | 87,780 | 4.60 USD | $403.8K | SEC |
| Dec 4, 2025 | Sell | -147,780 | 5.57 USD | $823.1K | SEC |
| Dec 4, 2025 | ExerciseD | -20,000 | 0.00 USD | $0 | SEC |
| Dec 4, 2025 | ExerciseD | -87,780 | 0.00 USD | $0 | SEC |
| Dec 4, 2025 | Exercise | 60,000 | 4.55 USD | $273K | SEC |
| Dec 4, 2025 | ExerciseD | -20,000 | 0.00 USD | $0 | SEC |
| Jul 17, 2025 | Other | -30,361 | 3.85 USD | $116.9K | SEC |
| Jul 17, 2025 | Sell | -7,466 | 3.94 USD | $29.4K | SEC |
| May 20, 2025 | Other | -9,536 | 4.37 USD | $41.7K | SEC |
| May 20, 2025 | Sell | -2,345 | 4.41 USD | $10.3K | SEC |
| May 15, 2025 | Sell | -32,179 | 4.68 USD | $150.6K | SEC |
| May 15, 2025 | Other | -12,364 | 4.56 USD | $56.4K | SEC |
| May 15, 2025 | Award | 119,000 | 0.00 USD | $0 | SEC |
| May 15, 2025 | Award | 105,600 | 0.00 USD | $0 | SEC |
| May 15, 2025 | AwardD | 145,000 | 0.00 USD | $0 | SEC |
| May 15, 2025 | Other | -118,473 | 4.56 USD | $540.2K | SEC |
| Aug 29, 2024 | Other | -22,489 | 5.38 USD | $121K | SEC |
| Aug 29, 2024 | Sell | -5,553 | 5.94 USD | $33K | SEC |