John C Malone Insider Trading Activity
John C Malone has been net-buying over the last 12 months with 34 purchases and 1 sale across 2 different companies.
GLIBK is the most-traded position with 22 trades. The largest single transaction was a purchase of GLIBK for $2.4M on Aug 18, 2025.
Performance Scorecard
Forward stock performance after each transaction by John C Malone. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | +1.1% | -7.1% | 69% | 35 |
| 90 days | -1.2% | -24.0% | 46% | 35 |
| 120 days | +7.0% | — | 84% | 32 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade Markers🔒 Subscribe to see trade entries
Pro members see exactly when John C Malone bought and sold GLIBK.
Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| Mar 2, 2026 | GLIBK | Buy | 1,834 | $43.29 | $79K | Director |
| Feb 25, 2026 | BATRA | Buy | 10,868 | $58.00 | $630K | 10%+ Owner |
| Feb 25, 2026 | BATRA | Sell | 14,614 | $43.13 | $630K | 10%+ Owner |
| Feb 5, 2026 | BATRA | Buy | 35,000 | $44.23 | $1.5M | 10%+ Owner |
| Feb 4, 2026 | BATRA | Buy | 3,669 | $48.17 | $177K | 10%+ Owner |
| Nov 19, 2025 | BATRA | Buy | 2,259 | $42.00 | $95K | 10%+ Owner |
| Nov 18, 2025 | BATRA | Buy | 4,631 | $41.99 | $194K | 10%+ Owner |
| Nov 17, 2025 | BATRA | Buy | 28,567 | $41.97 | $1.2M | 10%+ Owner |
| Nov 14, 2025 | BATRA | Buy | 18,787 | $41.97 | $788K | 10%+ Owner |
| Nov 13, 2025 | BATRA | Buy | 1,600 | $41.99 | $67K | 10%+ Owner |
| Nov 10, 2025 | BATRA | Buy | 3,840 | $41.99 | $161K | 10%+ Owner |
| Nov 7, 2025 | BATRA | Buy | 23,200 | $41.96 | $973K | 10%+ Owner |
| Nov 6, 2025 | BATRA | Buy | 31,431 | $41.95 | $1.3M | 10%+ Owner |
| Oct 27, 2025 | BATRA | Buy | 840 | $41.99 | $35K | 10%+ Owner |
| Sep 26, 2025 | GLIBK | Buy | 763 | $35.00 | $27K | Director |
| Sep 25, 2025 | GLIBK | Buy | 1,594 | $35.00 | $56K | Director |
| Sep 24, 2025 | GLIBK | Buy | 725 | $35.00 | $25K | Director |
| Sep 22, 2025 | GLIBK | Buy | 2,178 | $34.93 | $76K | Director |
| Sep 18, 2025 | GLIBK | Buy | 8,092 | $34.98 | $283K | Director |
| Sep 17, 2025 | GLIBK | Buy | 42,170 | $34.99 | $1.5M | Director |
| Sep 16, 2025 | GLIBK | Buy | 2,228 | $34.93 | $78K | Director |
| Sep 15, 2025 | GLIBK | Buy | 5,500 | $34.96 | $192K | Director |
| Sep 9, 2025 | GLIBK | Buy | 300 | $36.00 | $11K | Director |
| Sep 9, 2025 | GLIBK | Buy | 13,798 | $35.99 | $497K | Director |
| Sep 8, 2025 | GLIBK | Buy | 71 | $36.00 | $3K | Director |
| Sep 4, 2025 | GLIBK | Buy | 2,700 | $36.00 | $97K | Director |
| Sep 2, 2025 | GLIBK | Buy | 1,000 | $36.00 | $36K | Director |
| Aug 21, 2025 | GLIBK | Buy | 16,153 | $35.98 | $581K | Director |
| Aug 20, 2025 | GLIBK | Buy | 4,844 | $35.94 | $174K | Director |
| Aug 20, 2025 | GLIBK | Buy | 42,605 | $35.87 | $1.5M | Director |
| Aug 19, 2025 | GLIBK | Buy | 1,688 | $35.99 | $61K | Director |
| Aug 19, 2025 | GLIBK | Buy | 29,556 | $35.96 | $1.1M | Director |
| Aug 18, 2025 | GLIBK | Buy | 10,853 | $35.34 | $384K | Director |
| Aug 18, 2025 | GLIBK | Buy | 26,247 | $35.74 | $938K | Director |
| Aug 18, 2025 | GLIBK | Buy | 66,553 | $35.94 | $2.4M | Director |
Top Companies Traded
Other insiders at GCI Liberty, Inc.
1 other tracked filer at GLIBK.