SEC CIK 2001162
Pfeiffenberger Brent
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CRBPview stock → | 7,500 | 2026-05-19 |
Position History — CRBP
Reported shares owned immediately after each Form 4 transaction, over time.
Not enough filing history yet to chart a trend for CRBP.
Recent Filings — CRBP
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-05-19 | Grant / award (derivative) | 24,700 | $0.00 | 24,700 |
| 2026-05-19 | Grant / award | 7,500 | $0.00 | 7,500 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.