O'Reilly Automotive Inc (ORLY) insider trading
Recent insider transactions reported to the SEC on Form 4 — directors and officers buying or selling their own company’s stock. Sourced directly from public SEC filings, latest filed Sep 1, 2026.
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- Filings shown
- 8
- Open-market buys
- 0
- Open-market sells
- 6
Counts cover the 8 most recent Form 4 filings Tradune holds for ORLY (filed May 18 – Sep 1, 2026); the score below covers only the trailing 90 days (0 buys, 3 sells). No completed check of ORLY's Form 4 list on SEC EDGAR is on record yet; the latest ORLY filing Tradune holds was filed Sep 1, 2026. This is not guaranteed to be the complete record — see ORLY's full Form 4 filing history on SEC EDGAR.
Open-market activity, last 90 days
Purchases (Form 4 code P) and sales (code S) on the 3 filings Tradune holds for ORLY filed Aug 14 – Sep 1, 2026. Grants, exercises, tax withholding and the other Form 4 transaction codes are left out.
3 open-market sales by Rule 10b5-1 checkbox
- On filings with the 10b5-1 box checked
- 0 sales· 0 sh
- checkbox disclosed
- On filings with the box not checked
- 3 sales· 6,000 sh
- not proof that no plan exists
- Not comparable
- 0 sales· 0 sh
- filed before Apr 1, 2023, or no checkbox value in the filing data
Counts are Form 4 lines as filed. The checkbox is one per filing, so every sale on a filing with the box checked is counted there even if only some of its transactions were under a plan; it records what the filer disclosed, and the three categories are not a judgement about why a sale was made.
| Insider | Buys | Sells | Shares bought | Shares sold | Value |
|---|---|---|---|---|---|
| Christopher Andrew ManciniSVP OF PROF SALES & STORE OPS | 0 | 1 | — | 3,000 | −$279,000 |
| Maria SastreDirector | 0 | 1 | — | 2,000 | −$183,707 |
| Thomas HendricksonDirector | 0 | 1 | — | 1,000 | −$87,831 |
Value = shares × the price reported on each Form 4 (+ purchases, − sales); every open-market line in this window disclosed a price.
Summarises ~90 days of public SEC Form 4 activity — more distinct buyers, officer involvement and net buying score higher. A description of filing activity, not a rating or buy signal. How this score is computed →
How to read this: an open-market purchase (Form 4 code P) is a buy at the market price with the insider’s own money, as opposed to a grant, award or option exercise; an open-market sale is code S. When two or more distinct insiders report open-market purchases in the same 90-day window, this site labels that a cluster — a definition, not a forecast; see insider cluster buying. “Held after” is Form 4 Table I column 5; “Change” = shares ÷ holdings before the trade (held after − shares for an acquisition, held after + shares for a disposition).
Insider Buying at ORLY
No open-market insider purchases (Form 4 code P) were reported for ORLY between May 18, 2026 and Sep 1, 2026. The filings below may include other transaction types — sales, grants, option exercises, and tax withholding — shown for completeness; they are not open-market purchases.
Recent Form 4 filings
Source: SEC EDGAR Form 4 · transaction codes explained
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market sale 10b5-1 box not checked | 1,000 | $87.83 | 18,675 | −5.1% | Aug 28, 2026 |
† change in this filer’s own reported holding line (Form 4 Table I, col. 5), not of total company ownership; small prior holdings produce large percentages, so under 100 shares the prior holding is shown instead.
“10b5-1 box checked” = the filer checked the Form 4 box stating that a transaction on the filing was made under a plan intended to satisfy Rule 10b5-1(c); “10b5-1 box not checked” = the box was left blank, which does not prove that no plan exists. The box applies to Form 4s filed from April 1, 2023; older filings, and boxes we could not read, carry no tag. What the 10b5-1 box means.
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Option exercise Nonqualified employee stock options (right to buy) | 3,000 | — | — | — | Aug 12, 2026 |
| Option exercise | 3,000 | $16.71 | 3,189 | +1,587% | Aug 12, 2026 |
| Open-market sale 10b5-1 box not checked | 3,000 | $93.00 | 189 | −94% | Aug 12, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market sale 10b5-1 box not checked | 2,000 | $91.85 | 14,970 | −12% | Aug 12, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market sale 10b5-1 box not checked | 1,200 | $88.32 | 19,675 | −5.7% | May 29, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Option exercise Nonqualified employee stock options (right to buy) | 9,600 | — | — | — | May 20, 2026 |
| Option exercise Nonqualified employee stock options (right to buy) | 75,000 | — | — | — | May 20, 2026 |
| Option exercise | 9,600 | $17.12 | 11,382 | +539% | May 20, 2026 |
| Option exercise | 75,000 | $17.98 | 86,382 | +659% | May 20, 2026 |
| Open-market sale 10b5-1 box not checked | 84,600 | $92.60 | 1,782 | −98% | May 20, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market sale 10b5-1 box not checked | 2,595 | $88.67 | 4,000 | −39% | May 18, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 2,035 | $88.49 | 79,248 | +2.6% | May 15, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Grant / award | 2,035 | $88.49 | 6,595 | +45% | May 15, 2026 |
Insider filings reported around the same time
Other companies whose most recent Form 4 was filed closest to ORLY's (Sep 1, 2026).
Frequently asked about ORLY insider activity
How many insiders bought ORLY stock in these Form 4 filings?
No open-market purchases (Form 4 code P) of ORLY shares were reported by O'Reilly Automotive Inc insiders between May 18, 2026 and Sep 1, 2026. The 8 filings shown on this page cover other transaction types — sales, grants, option exercises, and tax withholding.
Who filed the most recent Form 4 for ORLY?
The most recent Form 4 on this page was filed by Thomas Hendrickson (Director) on Sep 1, 2026, reporting 1 transaction. The original document is linked from the filing list above on SEC EDGAR. Amended filings (Form 4/A) may later revise reported figures.
What was the largest open-market ORLY insider sale shown?
The largest open-market sale among the filings shown was 84,600 ORLY shares at $92.60 (about $7,833,765) by Robert Allen Dumas (SVP OF EASTERN STORE OPS/SALES) on May 20, 2026. Value is shares × the price reported on the Form 4; its Rule 10b5-1 box is not checked.
New to Form 4s? The transaction codes, the 90-day window and the 0–100 score are defined on the insider-activity score methodology page.
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Track ORLY insider filings free →This score summarizes SEC Form 4 filing activity over the trailing 90 days. It is descriptive, not predictive — not a rating, recommendation, or investment advice. Data: SEC EDGAR (public domain), as filed; amendments may revise figures. Tradune is not a registered investment adviser.
Data as filed; amended filings (Form 4/A) may revise figures. Sales may occur under prearranged Rule 10b5-1 trading plans.