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Paychex stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+9.5% to $117.06
Paychex (PAYX) stock rose 10% over the last 252 sessions, to $117.06. On the way it reported 0 quarters, its insiders filed 3 open-market trades 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 |
|---|---|---|---|---|---|
| Oct 26, 2026 | Form 144 | Form 144: B Thomas Golisano plans to sell $1.0M | −1.0% (−1.7% vs SPY) | −4.1% (−3.6% vs SPY) | — |
| Oct 22, 2026 | Form 144 | Form 144: B Thomas Golisano plans to sell $2.5M | +5.5% (+6.6% vs SPY) | −2.9% (−2.8% vs SPY) | — |
| Oct 20, 2026 | Form 144 | Form 144: B Thomas Golisano plans to sell $1.7M | +1.7% (+1.4% vs SPY) | +5.4% (+5.5% vs SPY) | — |
| Oct 19, 2026 | Form 144 | Form 144: B Thomas Golisano plans to sell $32.7M | −0.8% (−1.2% vs SPY) | +5.6% (+6.0% vs SPY) | — |
| Oct 14, 2026 | Form 144 | Form 144: Joseph M Velli plans to sell $844K | +2.0% (+3.1% vs SPY) | +5.8% (+7.0% vs SPY) | — |
| Sep 28, 2026 | Form 144 | Form 144: B Thomas Golisano plans to sell $56.2M | −2.1% (−1.3% vs SPY) | −2.4% (−2.2% vs SPY) | +14.3% (+15.0% vs SPY) |
| Jul 21, 2026 | 8-K | Directors and officers: departures, appointments, pay | −1.1% (−1.0% vs SPY) | +7.0% (+8.0% vs SPY) | +10.1% (+7.3% vs SPY) |
| Jul 20, 2026 | Form 144 | Form 144: Robert L. Schrader plans to sell $299K | +0.7% (+0.9% vs SPY) | −0.7% (−0.1% vs SPY) | +4.6% (+0.7% vs SPY) |
| Jul 20, 2026 | Insider sale | Schrader Robert L. sold $299K | +0.7% (+0.9% vs SPY) | −0.7% (−0.1% vs SPY) | +4.6% (+0.7% vs SPY) |
| Jul 17, 2026 | Form 144 | Form 144: Mucci Family Foundation plans to sell $1.1M | −0.3% (+0.7% vs SPY) | −3.6% (−1.9% vs SPY) | +7.2% (+3.9% vs SPY) |
| Jul 17, 2026 | Form 144 | Form 144: Christopher C Simmons plans to sell $303K | −0.3% (+0.7% vs SPY) | −3.6% (−1.9% vs SPY) | +7.2% (+3.9% vs SPY) |
| Jul 17, 2026 | Insider sale | Simmons Christopher C sold $303K | −0.3% (+0.7% vs SPY) | −3.6% (−1.9% vs SPY) | +7.2% (+3.9% vs SPY) |
| Jul 14, 2026 | Form 144 | Form 144: Martin Mucci plans to sell $2.7M | −1.1% (−1.5% vs SPY) | +3.9% (+4.9% vs SPY) | +10.2% (+7.3% vs SPY) |
| Jul 14, 2026 | Insider sale | Mucci Martin sold $2.7M | −1.1% (−1.5% vs SPY) | +3.9% (+4.9% vs SPY) | +10.2% (+7.3% vs SPY) |
| Jun 26, 2026 | Form 144 | Form 144: Joseph M Tucci plans to sell $384K | +3.2% (+4.0% vs SPY) | +9.5% (+8.1% vs SPY) | +17.7% (+17.1% vs SPY) |
| Jan 26, 2026 | 8-K | Material definitive agreement | −0.4% (−0.9% vs SPY) | −2.3% (−2.7% vs SPY) | −17.6% (−17.3% vs SPY) |
| Jan 20, 2026 | 8-K | Directors and officers: departures, appointments, pay | −3.4% (−1.4% vs SPY) | −4.6% (−4.8% vs SPY) | −15.4% (−14.7% vs SPY) |
Insiders’ record here
In the year on the chart, Paychex's insiders reported 0 open-market buys ($0) and 3 sales ($3.4M). Of the 3 old enough to score, 3 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 −7.0%.
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% |
| 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% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Paychex: 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.