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Liberty Media stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+7.8% to $101.01
Liberty Media (FWONA) stock rose 8% over the last 252 sessions, to $101.01. On the way it reported 0 quarters, its insiders filed no open-market trades (10b5-1 plan sales aside), and the company filed 5 material 8-Ks. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Sep 2, 2026 | 8-K | Directors and officers: departures, appointments, pay | +0.6% (+0.1% vs SPY) | −1.2% (−1.2% vs SPY) | −6.9% (−7.5% vs SPY) |
| Mar 6, 2026 | 8-K | Directors and officers: departures, appointments, pay | +0.2% (−0.7% vs SPY) | −1.3% (+0.3% vs SPY) | +3.0% (+4.8% vs SPY) |
| Dec 15, 2025 | 8-K | Material definitive agreement | +0.2% (+0.4% vs SPY) | +1.6% (+0.7% vs SPY) | −5.0% (−7.0% vs SPY) |
| Dec 8, 2025 | 8-K | Delisting notice or listing-rule failure | −1.8% (−1.5% vs SPY) | +1.6% (+2.2% vs SPY) | −0.2% (−1.1% vs SPY) |
| Dec 5, 2025 | 8-K | Directors and officers: departures, appointments, pay | −1.8% (−1.5% vs SPY) | +1.6% (+2.2% vs SPY) | −0.2% (−1.1% vs SPY) |
What this kind of 8-K usually did
| Item | 8-Ks | Next session, median | Up next session | 21 sessions, median | Typical size |
|---|---|---|---|---|---|
| 5.02 Directors and officers: departures, appointments, pay | 39,174 | −0.1% | 48% | +0.7% | ±1.4% |
| 3.01 Delisting notice or listing-rule failure | 492 | 0.0% | 46% | −0.2% | ±2.1% |
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
| 2.01 Completed acquisition or disposition | 2,671 | +0.1% | 52% | +1.2% | ±1.6% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Liberty Media: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.