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Data as of 2026-09-29
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DUNCAN RONALD A: insider trades

Every open market trade DUNCAN RONALD A has filed with the SEC, when each filing appeared, and how the buys did against the S&P 500 once the filing was public.

Key Facts

  • DUNCAN RONALD A is listed as President and CEO at GLIBA, GLIBK.
  • Between 2026-06-04 (4 June 2026) and 2026-06-04 (4 June 2026) DUNCAN RONALD A filed 4 open market buys worth $2.8M and 0 open market sales worth $0.
  • Across 2 scored buys, DUNCAN RONALD A averaged +17.1% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to tell.
  • Data as of 2026-09-29 (29 September 2026).
Open market buys 4 $2.8M
Open market sales 0 $0
Avg vs S&P, 90d +17.1% 2 scored buys
Beat the S&P 100% 90 days after entry

Would copying DUNCAN RONALD A have paid?

prices as of 2026-09-28

The result. Across 2 scored buys, DUNCAN RONALD A averaged +17.1% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to tell.

Average return of DUNCAN RONALD A's open market buys against the S&P 500.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 2 +3.4% 100% 1 n/a too few trades to tell
90 days 2 +17.1% 100% 1 n/a too few trades to tell
180 days 0 n/a n/a n/a n/a too few trades to tell

A return curve needs at least 10 scored buys. DUNCAN RONALD A does not have enough yet.

Stocks traded

  1. GLIBA2 trades, $1.4M
  2. GLIBK2 trades, $1.4M

Every open market trade

as of 2026-09-29
4 trades.
Open market trades filed by DUNCAN RONALD A, newest first.
FiledStockTypeSharesPriceValue90 day vs S&P
4 Jun 2026 GLIBA buy 2,500 $21.05 $52.6K +17.9%
4 Jun 2026 GLIBK buy 65,000 $21.04 $1.4M +16.3%
4 Jun 2026 GLIBK buy 2,500 $21.05 $52.6K +16.3%
4 Jun 2026 GLIBA buy 65,000 $21.04 $1.4M +17.9%

Insider sales are shown but not scored, because they are often planned for tax or diversification reasons.

Frequently asked questions

What has DUNCAN RONALD A bought and sold?

Between 2026-06-04 (4 June 2026) and 2026-06-04 (4 June 2026) DUNCAN RONALD A filed 4 open market buys worth $2.8M and 0 open market sales worth $0.

Did DUNCAN RONALD A's buys beat the market?

Across 2 scored buys, DUNCAN RONALD A averaged +17.1% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to tell. Insider sales are not scored because they are often planned for tax or diversification reasons.

Sources: Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.