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MongoDB stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions−12.1% to $312.83
MongoDB (MDB) stock fell 12% over the last 252 sessions, to $312.83. On the way it reported 0 quarters, its insiders filed no open-market trades (10b5-1 plan sales aside) and 11 Form 144 notices of planned sales, and the company filed 3 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 2, 2026 | Form 144 | Form 144: Dwight Merriman plans to sell $6.7M | −6.6% (−6.1% vs SPY) | −12.1% (−9.3% vs SPY) | — |
| Oct 15, 2026 | 8-K | Directors and officers: departures, appointments, pay | +2.8% (+2.5% vs SPY) | +9.2% (+8.8% vs SPY) | — |
| Oct 13, 2026 | Form 144 | Form 144: Archana Agrawal plans to sell $381K | −2.2% (−2.2% vs SPY) | −8.9% (−7.4% vs SPY) | — |
| Oct 9, 2026 | Form 144 | Form 144: Dwight Merriman plans to sell $377K | +3.8% (+3.3% vs SPY) | −1.3% (−1.0% vs SPY) | −17.2% (−12.0% vs SPY) |
| Oct 8, 2026 | Form 144 | Form 144: Dwight Merriman plans to sell $4.7M | +2.3% (+2.7% vs SPY) | −1.9% (−0.9% vs SPY) | −17.6% (−11.7% vs SPY) |
| Oct 6, 2026 | Form 144 | Form 144: Charles M Hazard Jr. plans to sell $856K | +0.4% (−0.1% vs SPY) | +6.0% (+5.5% vs SPY) | −6.9% (−4.2% vs SPY) |
| Sep 28, 2026 | 8-K | Directors and officers: departures, appointments, pay | −20.4% (−19.7% vs SPY) | −13.7% (−13.5% vs SPY) | −5.4% (−4.6% vs SPY) |
| Aug 17, 2026 | Form 144 | Form 144: Dwight Merriman plans to sell $2.7M | −4.8% (−4.3% vs SPY) | −6.6% (−5.2% vs SPY) | −19.8% (−17.3% vs SPY) |
| Aug 14, 2026 | Form 144 | Form 144: Dwight Merriman plans to sell $4.7M | −2.6% (−2.4% vs SPY) | −11.6% (−9.6% vs SPY) | −21.1% (−18.9% vs SPY) |
| Jul 16, 2026 | Form 144 | Form 144: Dwight Merriman plans to sell $2.0M | −1.3% (−0.8% vs SPY) | −8.8% (−7.8% vs SPY) | +35.0% (+31.9% vs SPY) |
| Jul 14, 2026 | Form 144 | Form 144: Dwight Merriman plans to sell $3.2M | +2.0% (+1.6% vs SPY) | −4.4% (−3.5% vs SPY) | +26.2% (+23.4% vs SPY) |
| Jul 1, 2026 | Form 144 | Form 144: Hope Cochran plans to sell $672K | +6.8% (+6.9% vs SPY) | +6.8% (+7.0% vs SPY) | −3.0% (−2.3% vs SPY) |
| Jun 30, 2026 | Form 144 | Form 144: Dwight Merriman plans to sell $377K | −0.7% (−1.5% vs SPY) | +6.6% (+5.7% vs SPY) | −5.2% (−3.6% vs SPY) |
| Mar 2, 2026 | 8-K | Directors and officers: departures, appointments, pay | −25.2% (−24.3% vs SPY) | −17.9% (−16.7% vs SPY) | −28.4% (−23.2% 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% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
MongoDB: 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.