DUNCAN RONALD A
CIK 905853 · President and CEO · last filed 2026-06-04
DUNCAN RONALD A is a President and CEO who has filed 76 SEC Form 4 insider transactions across 5 companies since 2007. Across all open-market trades the lifetime net is −$33.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.6M 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.
$3.57M
5
76
-$33.18M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GLIBK | President and CEO | 172,680 | $20.68 | $3.57M | $1.42M | 9 | 2026-06-04 |
| GLIBR | President and CEO | 111,071 | — | — | $0 | 1 | 2025-12-11 |
| GLIBA | Director | 0 | $20.79 | $0 | $0 | 1 | 2020-12-22 |
| GLIBP | Director | 747,064 | — | — | -$33.75M | 16 | 2020-11-24 |
| GNCMA | CEO | 1,085,001 | — | — | -$849.7K | 41 | 2018-03-05 |
Recent Filings
76 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-04 | — | Buy (P) | +67,500 | $1.42M | |
| 2026-06-04 | GLIBK | Buy (P) | +67,500 | $1.42M | EDGAR |
| 2026-02-23 | — | Mixed | +11,875 | -$305.9K | |
| 2026-02-23 | GLIBK | Mixed | +11,875 | -$305.9K | EDGAR |
| 2026-01-06 | — | Mixed | +5,055 | -$71.5K | |
| 2026-01-06 | GLIBK | Mixed | +5,055 | -$71.5K | EDGAR |
| 2025-12-23 | — | Tax (F) | −174 | -$6.3K | |
| 2025-12-23 | GLIBK | Tax (F) | −174 | -$6.3K | EDGAR |
| 2025-12-22 | — | Mixed | +442 | $0 | |
| 2025-12-22 | GLIBK | Mixed | +442 | $0 | EDGAR |