Skip to contentThompson Chauncey Lennis — UPSTREAM BIOSCIENCES INC. insider: 2 transactions · InsiderLensInsider trading activity of Thompson Chauncey Lennis
- Transactions on record
- 2
- since Dec 18, 2025
- Open-market buys
- 0
- Open-market sells
- 0
- Companies traded
- 1
- last filing Apr 23, 2026
Figures computed from official regulatory filings — methodology.
Companies where Thompson Chauncey Lennis has traded
Track record of Thompson Chauncey Lennis
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Thompson Chauncey Lennis
Co-insiders of Thompson Chauncey Lennis
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Cooper PiersUPSTREAM BIOSCIENCES INC.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Apr 23, 2026 | AwardD | 6,000,000 | — | — | SEC |
| Dec 18, 2025 | AwardD | 1,000,000 | — | — | SEC |