Siffermann William A
Insider transactions at 4 companies
This page shows all SEC Form 4 filings attributed to Siffermann William A. 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 |
|---|---|---|---|---|---|---|
| NAD | Vice President | Purchase | 300 | $11.61 | $3,483 | Mar 21, 2025 |
| NMZ | Vice President | Purchase | 300 | $11.08 | $3,324 | Mar 21, 2025 |
| NAD | Vice President | Purchase | 100 | $11.43 | $1,143 | Mar 30, 2023 |
| NBB | Vice President | Other | 324 | — | — | Nov 19, 2018 |
| NMZ | Vice President | Purchase | 150 | $11.83 | $1,775 | Nov 15, 2018 |
| 0001493523 | Vice President | Purchase | 200 | $22.31 | $4,462 | Apr 13, 2018 |
| NAD | Vice President | Purchase | 200 | $13.09 | $2,618 | Apr 13, 2018 |
| 0001502711 | Vice President | Purchase | 100 | $9.93 | $993 | Mar 29, 2018 |
| JRS | Vice President | Purchase | 100 | $9.74 | $974 | Mar 29, 2018 |
| 0001502711 | Vice President | Purchase | 100 | $10.18 | $1,018 | Mar 23, 2018 |
| JRS | Vice President | Purchase | 100 | $9.60 | $960 | Mar 23, 2018 |