DONALD A DENKHAUS
CIK 1278439 · last filed 2025-12-30
DONALD A DENKHAUS is a corporate insider who has filed 47 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for CPRX, was dated Dec 30, 2025. Across all open-market trades the lifetime net is −$13.9K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $15.6M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$15.64M
2
47
-$13.9K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CPRX | Director | 498,773 | $31.36 | $15.64M | -$122.9K | 41 | 2025-12-30 |
| NOVEN PHARMACEUTICALS INC (NOVN) Delisted | Director | 0 | $0.09 | $0 | $109.0K | 6 | 2009-08-27 |
Recent Filings
47 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-12-30 | CPRX | Exer (M) | +1,334 | $0 | EDGAR |
| 2025-12-10 | CPRX | Exer (M) | +1,413 | $0 | EDGAR |
| 2025-11-24 | CPRX | Mixed | +947 | $0 | EDGAR |
| 2025-02-19 | CPRX | Exer (M) | +4,000 | $0 | EDGAR |
| 2025-01-10 | CPRX | Exer (M) | +50,000 | $112.0K | EDGAR |
| 2024-12-31 | CPRX | Exer (M) | +1,333 | $0 | EDGAR |
| 2024-12-11 | CPRX | Exer (M) | +1,413 | $0 | EDGAR |
| 2024-11-25 | CPRX | Grant (A) | — | $0 | EDGAR |
| 2024-02-16 | CPRX | Exer (M) | +4,000 | $0 | EDGAR |
| 2024-02-06 | CPRX | Exer (M) | +40,000 | $160.4K | EDGAR |