Skip to contentChambers Michael Andrew — AVI BIOPHARMA INC insider: 26 transactions · InsiderLensInsider trading activity of Chambers Michael Andrew
- Transactions on record
- 26
- since Jun 6, 2022
- Open-market buys
- 14
- $23.3M
- Open-market sells
- 0
- Companies traded
- 1
- last filing Jun 5, 2026
Figures computed from official regulatory filings — methodology.
Companies where Chambers Michael Andrew has traded
Track record of Chambers Michael Andrew
Statistical track record
Free- Open-market buys
- 14
- Last buy
- Aug 16, 2024
Win rates and median returns are available with a free account (5 insiders/month).
Create a free account→Transaction history of Chambers Michael Andrew
Co-insiders of Chambers Michael Andrew
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
Boor Kathryn JeanAVI BIOPHARMA INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 5, 2026 | Award | 16,875 | — | — | SEC |
| Dec 19, 2025 | AwardD | 0 | — | — | SEC |
| Dec 19, 2025 | OtherD | 0 | — | — | SEC |
| Mar 11, 2025 | Award | 2,383 | — | — | SEC |
| Mar 11, 2025 | AwardD | 4,792 | 0.00 USD | $0 | SEC |
| Aug 20, 2024 | Buy | 18,284 | 134.06 USD | $2.5M | SEC |
| Aug 20, 2024 | Buy | 13,106 | 133.07 USD | $1.7M | SEC |
| Aug 20, 2024 | Buy | 5,648 | 134.66 USD | $760.6K | SEC |
| Mar 5, 2024 | Award | 1,846 | 0.00 USD | $0 | SEC |
| Mar 5, 2024 | AwardD | 3,679 | 0.00 USD | $0 | SEC |
| Aug 15, 2023 | Buy | 5,947 | 109.19 USD | $649.4K | SEC |
| Aug 15, 2023 | Buy | 4,032 | 109.89 USD | $443.1K | SEC |
| Aug 14, 2023 | Buy | 23,686 | 108.05 USD | $2.6M | SEC |
| Aug 11, 2023 | Buy | 31,570 | 106.26 USD | $3.4M | SEC |
| Aug 11, 2023 | Buy | 2,206 | 104.67 USD | $230.9K | SEC |
| Aug 11, 2023 | Buy | 1,091 | 105.90 USD | $115.5K | SEC |
| Mar 8, 2023 | Award | 1,523 | 0.00 USD | $0 | SEC |
| Mar 8, 2023 | AwardD | 3,257 | 0.00 USD | $0 | SEC |
| Sep 15, 2022 | Buy | 6,250 | 105.16 USD | $657.3K | SEC |
| Sep 15, 2022 | Buy | 30,106 | 104.67 USD | $3.2M | SEC |
| Sep 15, 2022 | Buy | 20,744 | 103.87 USD | $2.2M | SEC |
| Sep 14, 2022 | AwardD | 0 | 20,000,000.00 USD | $0 | SEC |
| Aug 22, 2022 | Buy | 40,110 | 108.20 USD | $4.3M | SEC |
| Aug 22, 2022 | Buy | 6,060 | 108.80 USD | $659.3K | SEC |
| Jun 6, 2022 | Award | 4,908 | 0.00 USD | $0 | SEC |