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Nasdaq stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+26.0% to $107.12
Nasdaq (NDAQ) stock rose 26% over the last 252 sessions, to $107.12. On the way it reported 0 quarters, its insiders filed 12 open-market trades and 19 Form 144 notices of planned sales, and the company filed 2 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 | Form 144 | Form 144: Tal Cohen plans to sell $250K | +2.5% (+0.9% vs SPY) | — | — |
| Nov 4, 2026 | Form 144 | Form 144: Bradley J Peterson plans to sell $539K | +2.5% (+0.9% vs SPY) | — | — |
| Nov 4, 2026 | Insider sale | Peterson Bradley J sold $539K | +2.5% (+0.9% vs SPY) | — | — |
| Nov 4, 2026 | Insider sale | Tal Cohen sold $250K | +2.5% (+0.9% vs SPY) | — | — |
| Nov 3, 2026 | Form 144 | Form 144: Tal Cohen plans to sell $247K | −1.5% (−1.8% vs SPY) | — | — |
| Nov 3, 2026 | Insider sale | Tal Cohen sold $247K | −1.5% (−1.8% vs SPY) | — | — |
| Oct 27, 2026 | Form 144 | Form 144: Bradley J Peterson plans to sell $418K | −0.3% (−0.9% vs SPY) | +3.7% (+5.4% vs SPY) | — |
| Oct 27, 2026 | Insider sale | Peterson Bradley J sold $418K | −0.3% (−0.9% vs SPY) | +3.7% (+5.4% vs SPY) | — |
| Oct 26, 2026 | 8-K | Directors and officers: departures, appointments, pay | −0.3% (−0.9% vs SPY) | +3.7% (+5.4% vs SPY) | — |
| Oct 23, 2026 | Form 144 | Form 144: Bradley J Peterson plans to sell $414K | −0.7% (−0.2% vs SPY) | +2.2% (+1.5% vs SPY) | — |
| Oct 23, 2026 | Form 144 | Form 144: Cohen Tal plans to sell $1.1M | −0.7% (−0.2% vs SPY) | +2.2% (+1.5% vs SPY) | — |
| Oct 23, 2026 | Insider sale | Peterson Bradley J sold $414K | −0.7% (−0.2% vs SPY) | +2.2% (+1.5% vs SPY) | — |
| Oct 23, 2026 | Insider sale | Tal Cohen sold $1.1M | −0.7% (−0.2% vs SPY) | +2.2% (+1.5% vs SPY) | — |
| Oct 20, 2026 | Form 144 | Form 144: Jeremy Skule plans to sell $107K | +1.7% (+1.4% vs SPY) | +11.6% (+11.8% vs SPY) | — |
| Oct 12, 2026 | Form 144 | Form 144: Jeremy Skule plans to sell $106K | +0.7% (+0.7% vs SPY) | +0.3% (+2.3% vs SPY) | — |
| Sep 22, 2026 | Form 144 | Form 144: Jeremy Skule plans to sell $107K | −0.2% (−0.2% vs SPY) | −2.2% (−1.2% vs SPY) | +0.1% (+0.7% vs SPY) |
| Sep 10, 2026 | Form 144 | Form 144: Jeremy Skule plans to sell $106K | −2.4% (−1.8% vs SPY) | −5.6% (−4.5% vs SPY) | −1.6% (−3.4% vs SPY) |
| Aug 10, 2026 | Form 144 | Form 144: P C Griggs plans to sell $310K | +1.1% (+1.1% vs SPY) | +2.5% (+2.1% vs SPY) | +0.5% (+1.4% vs SPY) |
| Aug 10, 2026 | Form 144 | Form 144: Jeremy Skule plans to sell $213K | +1.1% (+1.1% vs SPY) | +2.5% (+2.1% vs SPY) | +0.5% (+1.4% vs SPY) |
| Aug 10, 2026 | Insider sale | Griggs PC Nelson sold $310K | +1.1% (+1.1% vs SPY) | +2.5% (+2.1% vs SPY) | +0.5% (+1.4% vs SPY) |
| Aug 7, 2026 | Form 144 | Form 144: Bradley J Peterson plans to sell $573K | −0.1% (−0.7% vs SPY) | +3.0% (+1.8% vs SPY) | +2.3% (+2.1% vs SPY) |
| Aug 7, 2026 | Insider sale | Peterson Bradley J sold $573K | −0.1% (−0.7% vs SPY) | +3.0% (+1.8% vs SPY) | +2.3% (+2.1% vs SPY) |
| Aug 3, 2026 | Form 144 | Form 144: Bryan Smith plans to sell $148K | −0.1% (−1.5% vs SPY) | +0.4% (−3.0% vs SPY) | +4.6% (+1.9% vs SPY) |
| Jul 29, 2026 | Form 144 | Form 144: P C Griggs plans to sell $1.1M | −0.4% (+1.1% vs SPY) | −2.5% (−6.5% vs SPY) | +3.6% (+0.2% vs SPY) |
| Jul 29, 2026 | Insider sale | Griggs PC Nelson sold $1.1M | −0.4% (+1.1% vs SPY) | −2.5% (−6.5% vs SPY) | +3.6% (+0.2% vs SPY) |
| Jul 27, 2026 | Form 144 | Form 144: P C Griggs plans to sell $1.0M | +2.0% (+2.0% vs SPY) | +2.3% (+1.2% vs SPY) | +7.0% (+3.7% vs SPY) |
| Jul 27, 2026 | Insider sale | Griggs PC Nelson sold $1.0M | +2.0% (+2.0% vs SPY) | +2.3% (+1.2% vs SPY) | +7.0% (+3.7% vs SPY) |
| Jul 24, 2026 | Form 144 | Form 144: P C Griggs plans to sell $627K | +1.8% (+1.7% vs SPY) | +5.1% (+4.6% vs SPY) | +8.3% (+4.6% vs SPY) |
| Jul 24, 2026 | Form 144 | Form 144: Bradley J Peterson plans to sell $1.2M | +1.8% (+1.7% vs SPY) | +5.1% (+4.6% vs SPY) | +8.3% (+4.6% vs SPY) |
| Jul 24, 2026 | Insider sale | Peterson Bradley J sold $1.2M | +1.8% (+1.7% vs SPY) | +5.1% (+4.6% vs SPY) | +8.3% (+4.6% vs SPY) |
| Jul 24, 2026 | Insider sale | Griggs PC Nelson sold $627K | +1.8% (+1.7% vs SPY) | +5.1% (+4.6% vs SPY) | +8.3% (+4.6% vs SPY) |
| Jul 1, 2026 | 8-K | Material definitive agreement | +2.3% (+2.4% vs SPY) | +5.6% (+4.8% vs SPY) | +13.0% (+12.8% vs SPY) |
| Jul 1, 2026 | Form 144 | Form 144: Bryan Smith plans to sell $240K | +4.8% (+5.0% vs SPY) | +6.8% (+7.0% vs SPY) | +18.8% (+19.5% vs SPY) |
Insiders’ record here
In the year on the chart, Nasdaq's insiders reported 0 open-market buys ($0) and 12 sales ($7.8M). Of the 4 old enough to score, 0 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 +8.8%.
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 |
|---|---|---|---|---|---|
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
| 1.02 Termination of a material agreement | 2,368 | 0.0% | 51% | +1.1% | ±1.5% |
| 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 →
Nasdaq: 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.