Who
Ronald A. Duncan
President and CEO
Company insider
Files Form 4 as: President and CEO, Liberty Capital; CEO, Grizzly Merger Sub 1.
In numbers
- Trades disclosed
- 260
- Buys
- 14
- Sells
- 18
- Bought
- $3.8M
- Sold
- $41.5M
- Companies
- 2
- Companies where not an officer
- 0
- First trade
- 8 Jan 2004
- Last trade
- 3 Jun 2026
- Last filed
- 4 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 3 Jun 2026filed 4 Jun 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Bought | $53K2,500 at $21.05 | filing |
| 3 Jun 2026filed 4 Jun 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Bought | $106K5,000 at $21.11 | filing |
| 3 Jun 2026filed 4 Jun 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Bought | $525K25,000 at $21.01 | filing |
| 3 Jun 2026filed 4 Jun 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Bought | $737K35,000 at $21.06 | filing |
| 3 Jun 2026filed 4 Jun 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Bought | $53K2,500 at $21.05 | filing |
| 3 Jun 2026filed 4 Jun 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Bought | $106K5,000 at $21.11 | filing |
| 3 Jun 2026filed 4 Jun 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Bought | $525K25,000 at $21.01 | filing |
| 3 Jun 2026filed 4 Jun 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Bought | $737K35,000 at $21.06 | filing |
| 20 Feb 2026filed 23 Feb 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Code M | —1,158 at $0.00 | filing |
| 20 Feb 2026filed 23 Feb 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Code F | $306K7,706 at $39.70 | filing |
| 20 Feb 2026filed 23 Feb 2026 | GLIBK Liberty Capitaloption or derivative · Broadcasting & cable | SEC FORM 4 Code M | —1,158 at $0.00 | filing |
| 20 Feb 2026filed 23 Feb 2026 | GLIBK Liberty Capitaloption or derivative · Broadcasting & cable | SEC FORM 4 Code M | —1,158 at $0.00 | filing |
| 20 Feb 2026filed 23 Feb 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Code M | —1,158 at $0.00 | filing |
| 20 Feb 2026filed 23 Feb 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Code F | $306K7,706 at $39.70 | filing |
| 10 Feb 2026filed 23 Feb 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Code A | —18,423 at $0.00 | filing |
| 10 Feb 2026filed 23 Feb 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Code A | —18,423 at $0.00 | filing |
| 5 Jan 2026filed 6 Jan 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Code M | —7,035 at $0.00 | filing |
| 5 Jan 2026filed 6 Jan 2026 | GLIBK Liberty CapitalBroadcasting & cable | SEC FORM 4 Code F | $72K1,980 at $36.12 | filing |
| 5 Jan 2026filed 6 Jan 2026 | GLIBK Liberty Capitaloption or derivative · Broadcasting & cable | SEC FORM 4 Code M | —7,035 at $0.00 | filing |
| 5 Jan 2026filed 6 Jan 2026 | GLIBK Liberty Capitaloption or derivative · Broadcasting & cable | SEC FORM 4 Code M | —7,035 at $0.00 | filing |
News
Financial Contrast: AT&T (NYSE:T) and GCI Liberty, Inc. – Series C GCI Group (NASDAQ:GLIBK)GLIBK · tickerreport.com · 18 Oct 2026GCI Liberty, Inc. – Series C GCI Group (NASDAQ:GLIBK) Stock Lifted to "Hold" by Wall Street ZenGLIBK · tickerreport.com · 18 Oct 2026Analyzing GCI Liberty, Inc. – Series C GCI Group (NASDAQ:GLIBK) & Array Digital Infrastructure (NYSE:AD)GLIBK · themarketsdaily.com · 11 Oct 2026
0 headlines in the last 90 days name Ronald A. Duncan; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.