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Lattice Semiconductor stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+68.0% to $105.02
Lattice Semiconductor (LSCC) stock rose 68% over the last 252 sessions, to $105.02. On the way it reported 4 quarters, its insiders filed 3 open-market trades and 3 Form 144 notices of planned sales, and the company filed 6 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 | Insider buy | Tamer Ford bought $295K | +1.3% (−0.4% vs SPY) | — | — |
| Nov 2, 2026 | Earnings | Earnings: beat the EPS estimate by 30.0% | +2.6% (+3.1% vs SPY) | +12.2% (+14.9% vs SPY) | — |
| Oct 30, 2026 | 8-K | Directors and officers: departures, appointments, pay | +2.6% (+3.1% vs SPY) | +12.2% (+14.9% vs SPY) | — |
| Oct 22, 2026 | 8-K | Directors and officers: departures, appointments, pay | −11.2% (−10.0% vs SPY) | −3.4% (−3.3% vs SPY) | — |
| Sep 15, 2026 | Form 144 | Form 144: Pravin Desale plans to sell $456K | 0.0% (+0.5% vs SPY) | +9.6% (+7.7% vs SPY) | +12.9% (+10.4% vs SPY) |
| Sep 14, 2026 | Form 144 | Form 144: Pravin Desale plans to sell $244K | −11.7% (−11.3% vs SPY) | −7.6% (−7.5% vs SPY) | +2.6% (+0.5% vs SPY) |
| Aug 17, 2026 | Form 144 | Form 144: Esam Elashmawi plans to sell $2.1M | +1.7% (+2.2% vs SPY) | −10.3% (−8.9% vs SPY) | −20.3% (−17.8% vs SPY) |
| Aug 4, 2026 | Earnings | Earnings: missed the EPS estimate by -40.4% | +8.2% (+6.4% vs SPY) | +0.9% (−1.1% vs SPY) | −13.0% (−13.5% vs SPY) |
| Jul 27, 2026 | 8-K | Completed acquisition or disposition | −2.4% (−2.6% vs SPY) | +3.4% (+0.9% vs SPY) | −5.7% (−9.3% vs SPY) |
| Jun 30, 2026 | 8-K | Material definitive agreement | −4.5% (−4.3% vs SPY) | −14.4% (−14.2% vs SPY) | −20.6% (−19.9% vs SPY) |
| Jun 3, 2026 | Insider sale | Lederer James P sold $939K | +2.1% (+2.8% vs SPY) | −9.6% (−6.6% vs SPY) | −10.3% (−8.6% vs SPY) |
| May 6, 2026 | Insider sale | Schwarting Elizabeth M sold $398K | +2.4% (+1.0% vs SPY) | +2.6% (+0.6% vs SPY) | +21.7% (+17.2% vs SPY) |
| May 4, 2026 | 8-K | Material definitive agreement | −2.7% (−3.5% vs SPY) | +2.7% (−0.2% vs SPY) | +20.8% (+15.9% vs SPY) |
| May 4, 2026 | Earnings | Earnings: beat the EPS estimate by 10.9% | +3.7% (+4.1% vs SPY) | +5.0% (+2.7% vs SPY) | +22.4% (+17.2% vs SPY) |
| Mar 11, 2026 | 8-K | Directors and officers: departures, appointments, pay | −5.0% (−3.4% vs SPY) | +3.6% (+5.9% vs SPY) | +15.6% (+14.8% vs SPY) |
| Feb 10, 2026 | Earnings | Earnings: missed the EPS estimate by -188.2% | +3.8% (+4.1% vs SPY) | +10.8% (+12.4% vs SPY) | +3.6% (+6.2% vs SPY) |
Insiders’ record here
In the year on the chart, Lattice Semiconductor's insiders reported 1 open-market buy ($295K) and 2 sales ($1.3M). Of the 2 old enough to score, 2 were followed by the stock doing what the trade implied over the next 63 sessions (beating SPY after a buy, lagging it after a sale); the median excess return after a buy was — and after a sale −1.9%.
Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →
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% |
| 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% |
| 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 →
Report card: every quarter against the estimate → Lattice Semiconductor: 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.