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Fortinet stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+47.5% to $118.84
Fortinet (FTNT) stock rose 48% over the last 252 sessions, to $118.84. On the way it reported 4 quarters, its insiders filed no open-market trades (10b5-1 plan sales aside) and 6 Form 144 notices of planned sales, and the company filed 0 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: Michael Xie plans to sell $425K | −7.5% (−7.1% vs SPY) | −13.6% (−10.8% vs SPY) | — |
| Nov 2, 2026 | Form 144 | Form 144: Ken Xie plans to sell $22.0M | −7.5% (−7.1% vs SPY) | −13.6% (−10.8% vs SPY) | — |
| Oct 28, 2026 | Earnings | Earnings: beat the EPS estimate by 6.0% | −6.1% (−6.4% vs SPY) | −36.8% (−34.7% vs SPY) | — |
| Sep 14, 2026 | Form 144 | Form 144: John Whittle plans to sell $8.8M | +8.7% (+9.1% vs SPY) | +8.5% (+8.6% vs SPY) | +21.2% (+19.1% vs SPY) |
| Aug 4, 2026 | Form 144 | Form 144: Margrit Christiane Ohlgart plans to sell $63K | +3.1% (+1.3% vs SPY) | +0.6% (−1.4% vs SPY) | −0.8% (−1.4% vs SPY) |
| Aug 3, 2026 | Form 144 | Form 144: Michael Xie plans to sell $505K | +0.8% (−0.6% vs SPY) | −1.4% (−4.9% vs SPY) | +5.4% (+2.8% vs SPY) |
| Aug 3, 2026 | Form 144 | Form 144: Ken Qing Xie plans to sell $26.2M | +0.8% (−0.6% vs SPY) | −1.4% (−4.9% vs SPY) | +5.4% (+2.8% vs SPY) |
| Jul 29, 2026 | Earnings | Earnings: beat the EPS estimate by 20.5% | +2.1% (+3.7% vs SPY) | +11.5% (+7.5% vs SPY) | +4.9% (+1.6% vs SPY) |
| May 6, 2026 | Earnings | Earnings: beat the EPS estimate by 32.6% | 0.0% (−1.3% vs SPY) | +23.6% (+21.6% vs SPY) | +50.9% (+46.4% vs SPY) |
| Feb 5, 2026 | Earnings | Earnings: beat the EPS estimate by 9.0% | −2.7% (−1.5% vs SPY) | +7.9% (+7.1% vs SPY) | +3.1% (+5.1% vs SPY) |
Report card: every quarter against the estimate → Fortinet: 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.