JEFFREY B. GULDNER
CIK 1521334 · Chairman, President and CEO · last filed 2026-05-11
JEFFREY B. GULDNER is a Chairman, President and CEO who has filed 47 SEC Form 4 insider transactions across 3 companies since 2012. The most recent filing, for DUKpA, was dated May 11, 2026. Across all open-market trades the lifetime net is −$430.6K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $15.2M 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.
$15.18M
3
47
-$430.6K
Holdings By Company
Recent Filings
47 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-11 | DUKpA | Grant (A) | — | $0 | EDGAR |
| 2025-09-16 | DUKpA | Grant (A) | — | $0 | EDGAR |
| 2025-08-20 | NXT | Grant (A) | +3,692 | $0 | EDGAR |
| 2025-03-20 | PNW | Mixed | +46,947 | -$4.39M | EDGAR |
| 2025-02-24 | PNW | Mixed | +11,983 | -$912.6K | EDGAR |
| 2024-10-24 | PNW | Mixed | +13,740 | -$908.0K | EDGAR |
| 2024-08-20 | NXT | Grant (A) | +3,723 | $0 | EDGAR |
| 2024-06-17 | NXT | Grant (A) | +446 | $0 | EDGAR |
| 2024-02-22 | PNW | Mixed | +15,456 | -$992.5K | EDGAR |
| 2023-10-19 | PNW | Mixed | +10,222 | -$584.0K | EDGAR |