Cynthia Smith insider trades
Open-market stock purchases and sales by Cynthia Smith, Unknown at Spero Therapeutics, Inc, from SEC Form 4 filings since Jul 8, 2014.
Track record: 0% of 1 scored buy are up 5% or more since purchase, averaging -75%.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Jun 23, 2026 | SPRO Spero Therapeutics, Inc | Bought (not open market) | — |
| Jun 23, 2026 | SPRO Spero Therapeutics, Inc | Bought (not open market) | — |
| Jun 18, 2026 | AGIO Agios Pharmaceuticals, Inc | Bought (not open market) | — |
| Jun 18, 2026 | AGIO Agios Pharmaceuticals, Inc | Bought (not open market) | — |
| Jun 18, 2026 | AGIO Agios Pharmaceuticals, Inc | Bought (not open market) | — |
| Jun 17, 2026 | AKBA Akebia Therapeutics, Inc | Bought (not open market) | — |
| Jun 17, 2026 | AKBA Akebia Therapeutics, Inc | Bought (not open market) | — |
| Jun 15, 2026 | TARA Protara Therapeutics, Inc | Bought (not open market) | — |
| Jun 9, 2026 | TVRD Tvardi Therapeutics, Inc | Bought (not open market) | — |
Companies traded
- SPRO Spero Therapeutics, Inc: other filings, last Jun 23, 2026
- AGIO Agios Pharmaceuticals, Inc: other filings, last Jun 18, 2026
- AKBA Akebia Therapeutics, Inc: 1 buy, 1 sale, last Jun 17, 2026
- TARA Protara Therapeutics, Inc: other filings, last Jun 15, 2026
- TVRD Tvardi Therapeutics, Inc: other filings, last Jun 9, 2026
- DRNA Dicerna Pharmaceuticals Inc: other filings, last Dec 28, 2021
- ZSPH ZS Pharma, Inc: other filings, last Dec 17, 2015