Profile
| Role | Controller & CAO |
|---|---|
| Notability | 20/100 |
Board memberships
- FRP Holdings, Inc.
Updated Jul 16, 2026
Klopfenstein John D is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.
| Role | Controller & CAO |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-12 | FRPH | FRP HOLDINGS, INC. | D — Derivative transaction | 276 | $0.00 | |
| 2025-10-02 | FRPH | FRP HOLDINGS, INC. | M — Option exercise | 760 | $15.58 | $12K |
Klopfenstein John D is a corporate insider — currently tracked as Controller & CAO. InsiderAlpha tracks every SEC Form 4 filing in real time.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Klopfenstein John D profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.