Fleming Harold Edward
Insider trading activity for Fleming Harold Edward sourced from SEC EDGAR Form 4 filings.
Overview
- Company: Sionna Therapeutics, Inc.
- Total insider trades: 3
- Total buy volume: $0
- Total sell volume: $0
- Last trade: Jun 18, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 17, 2026 | Fleming Harold Edward | SION Sionna Therapeutics, Inc. | OTHER | 17,340 | N/A |
| Jun 9, 2026 | Fleming Harold Edward | UPB Upstream Bio, Inc. | OTHER | 17,096 | N/A |
| Jun 5, 2026 | Fleming Harold Edward | CRSP CRISPR Therapeutics AG | OTHER | 13,000 | N/A |