Filing Flows › Companies › Factset Research Systems › Timeline
Factset Research Systems stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+31.6% to $327.89
Factset Research Systems (FDS) stock rose 32% over the last 252 sessions, to $327.89. 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 25, 2026 | 8-K | Directors and officers: departures, appointments, pay | +0.7% (+0.1% vs SPY) | +2.3% (+2.7% vs SPY) | +20.0% (+20.9% vs SPY) |
| Aug 31, 2026 | 8-K | Material definitive agreement | −2.6% (−1.9% vs SPY) | −8.1% (−8.0% vs SPY) | −15.0% (−14.6% vs SPY) |
| Apr 8, 2026 | 8-K | Directors and officers: departures, appointments, pay | −2.1% (−4.6% vs SPY) | −1.8% (−7.0% vs SPY) | −7.2% (−17.9% vs SPY) |
| Mar 4, 2026 | 8-K | Directors and officers: departures, appointments, pay | +1.1% (+0.4% vs SPY) | −5.0% (−4.5% vs SPY) | +0.9% (+4.4% vs SPY) |
| Dec 22, 2025 | 8-K | Directors and officers: departures, appointments, pay | 0.0% (−0.5% vs SPY) | +0.2% (−0.2% vs SPY) | −1.5% (−2.1% 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% |
| 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% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Factset Research Systems: 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.