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Zillow Group stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions−56.5% to $30.36
Zillow Group (ZG) stock fell 56% over the last 252 sessions, to $30.36. On the way it reported 4 quarters, its insiders filed no open-market trades (10b5-1 plan sales aside) and 15 Form 144 notices of planned sales, and the company filed 4 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 |
|---|---|---|---|---|---|
| Nov 4, 2026 | Earnings | Earnings: missed the EPS estimate by -7.8% | +9.4% (+7.8% vs SPY) | — | — |
| Oct 28, 2026 | 8-K | Material definitive agreement | +0.7% (+1.1% vs SPY) | +7.8% (+8.5% vs SPY) | — |
| Sep 17, 2026 | 8-K | Directors and officers: departures, appointments, pay | −1.3% (−1.5% vs SPY) | −5.9% (−6.7% vs SPY) | +3.9% (+3.6% vs SPY) |
| Sep 3, 2026 | Form 144 | Form 144: Erik C Blachford plans to sell $28K | +1.7% (+0.6% vs SPY) | −10.6% (−9.6% vs SPY) | −23.2% (−24.0% vs SPY) |
| Sep 3, 2026 | Form 144 | Form 144: Claire Cormier Thielke plans to sell $42K | +1.7% (+0.6% vs SPY) | −10.6% (−9.6% vs SPY) | −23.2% (−24.0% vs SPY) |
| Aug 17, 2026 | Form 144 | Form 144: Jeremy Hofmann plans to sell $193K | −2.4% (−1.9% vs SPY) | +4.5% (+5.9% vs SPY) | −5.8% (−3.3% vs SPY) |
| Aug 17, 2026 | Form 144 | Form 144: Jeremy Wacksman plans to sell $319K | −2.4% (−1.9% vs SPY) | +4.5% (+5.9% vs SPY) | −5.8% (−3.3% vs SPY) |
| Aug 14, 2026 | Form 144 | Form 144: Dan Spaulding plans to sell $112K | −3.0% (−2.8% vs SPY) | +0.9% (+2.9% vs SPY) | −6.9% (−4.7% vs SPY) |
| Aug 14, 2026 | Form 144 | Form 144: Bradley Owens plans to sell $125K | −3.0% (−2.8% vs SPY) | +0.9% (+2.9% vs SPY) | −6.9% (−4.7% vs SPY) |
| Aug 13, 2026 | Form 144 | Form 144: David A Beitel plans to sell $62K | +7.9% (+7.2% vs SPY) | +11.1% (+11.6% vs SPY) | −0.8% (+0.3% vs SPY) |
| Aug 13, 2026 | Form 144 | Form 144: Jun Choo plans to sell $55K | +7.9% (+7.2% vs SPY) | +11.1% (+11.6% vs SPY) | −0.8% (+0.3% vs SPY) |
| Aug 13, 2026 | Form 144 | Form 144: Jeremy Hofmann plans to sell $120K | +7.9% (+7.2% vs SPY) | +11.1% (+11.6% vs SPY) | −0.8% (+0.3% vs SPY) |
| Aug 13, 2026 | Form 144 | Form 144: Bradley Owens plans to sell $74K | +7.9% (+7.2% vs SPY) | +11.1% (+11.6% vs SPY) | −0.8% (+0.3% vs SPY) |
| Aug 13, 2026 | Form 144 | Form 144: Jennifer Rock plans to sell $34K | +7.9% (+7.2% vs SPY) | +11.1% (+11.6% vs SPY) | −0.8% (+0.3% vs SPY) |
| Aug 13, 2026 | Form 144 | Form 144: Errol Samuelson plans to sell $108K | +7.9% (+7.2% vs SPY) | +11.1% (+11.6% vs SPY) | −0.8% (+0.3% vs SPY) |
| Aug 13, 2026 | Form 144 | Form 144: Dan Spaulding plans to sell $67K | +7.9% (+7.2% vs SPY) | +11.1% (+11.6% vs SPY) | −0.8% (+0.3% vs SPY) |
| Aug 13, 2026 | Form 144 | Form 144: Jeremy Wacksman plans to sell $198K | +7.9% (+7.2% vs SPY) | +11.1% (+11.6% vs SPY) | −0.8% (+0.3% vs SPY) |
| Aug 11, 2026 | Form 144 | Form 144: Thielke Claire Cormier plans to sell $39K | +0.6% (+0.9% vs SPY) | +0.7% (+0.8% vs SPY) | −3.8% (−2.4% vs SPY) |
| Aug 5, 2026 | 8-K | Directors and officers: departures, appointments, pay | −8.9% (−8.7% vs SPY) | −9.7% (−10.0% vs SPY) | −2.4% (−2.8% vs SPY) |
| Aug 5, 2026 | Earnings | Earnings: beat the EPS estimate by 14.9% | −0.4% (−0.2% vs SPY) | −7.7% (−7.7% vs SPY) | −4.4% (−3.6% vs SPY) |
| May 6, 2026 | Earnings | Earnings: beat the EPS estimate by 15.8% | +2.1% (+0.8% vs SPY) | −9.7% (−11.6% vs SPY) | −19.9% (−24.4% vs SPY) |
| Feb 10, 2026 | Earnings | Earnings: missed the EPS estimate by -2.4% | +0.9% (+1.2% vs SPY) | −20.4% (−18.8% vs SPY) | −19.6% (−17.0% vs SPY) |
| Jan 30, 2026 | 8-K | Material definitive agreement | −0.8% (−1.3% vs SPY) | −13.3% (−13.1% vs SPY) | −31.3% (−29.6% vs SPY) |
What this kind of 8-K usually did
| Item | 8-Ks | Next session, median | Up next session | 21 sessions, median | Typical size |
|---|---|---|---|---|---|
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
| 2.03 New debt or off-balance-sheet obligation | 13,268 | 0.0% | 50% | +1.2% | ±1.3% |
| 5.02 Directors and officers: departures, appointments, pay | 39,174 | −0.1% | 48% | +0.7% | ±1.4% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Report card: every quarter against the estimate → Zillow Group: 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.