Winkler Matthew
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Winkler Matthew. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| 0001711933 | Other | 984,513 | — | — | Jul 8, 2025 | |
| 0001711933 | Purchase | 203,388 | $5.00 | $1,016,940 | Jun 12, 2023 | |
| SYBX | C | 2,345 | — | — | Oct 5, 2015 |