In the filings: Costco and Cintas report results
The 8-Ks from big US companies that said something, from results to deals to executive exits, quoted straight from EDGAR.
The short version
- 15 8-Ks from $10B+ companies, 23–25 Sep.
- COST: reported results of operations.
- CTAS: reported results of operations.
- PAYX: reported results of operations.
Between 23 and 25 September, companies worth $10 billion or more filed 15 current reports (8-Ks) that we pulled from SEC EDGAR. An 8-K is how a public company tells investors that something material has happened, within four business days. Most are routine. These are the ones with real content, quoted directly from the filings.
Costco (COST)
In an 8-K filed Thursday, 24 September, Costco reported results of operations. The stock closed Monday at $921.36 (-0.15%). Read the filing.
“Net sales for the quarter increased 11.2 percent, to $93.9 billion, from $84.4 billion last year. Net sales for the fiscal year increased 10.1 percent, to $297.2 billion, from $269.9 billion last year.”Cintas (CTAS)
In an 8-K filed Wednesday, 23 September, Cintas reported results of operations. Read the filing.
“Cintas Corporation (Nasdaq: CTAS) today reported results for its fiscal 2027 first quarter ended August 31, 2026. Revenue for the first quarter of fiscal 2027 was $3.01 billion compared to $2.72 billion in last year’s first quarter, an increase of 10.9%. The organic revenue growth rate for the first quarter of fiscal 2027, which adjusts for the impacts of acquisitions, foreign currency exchange rate fluctuations and workday differences, was 8.9%.”Paychex (PAYX)
In an 8-K filed Wednesday, 23 September, Paychex reported results of operations. Read the filing.
“• Delivered double-digit diluted EPS growth supported by strong PEO and Insurance Solutions revenue growth.”Darden Restaurants (DRI)
In an 8-K filed Thursday, 24 September, Darden Restaurants reported results of operations. Read the filing.
“• Blended same-restaurant sales 1 for the quarter increased 3.1% on a fiscal calendar basis and increased 3.2% on a comparable calendar basis.”Td Synnex (SNX)
In an 8-K filed Thursday, 24 September, Td Synnex reported results of operations. Read the filing.
“• Revenue of $21.6 billion, an increase of 37.7% year over year, 38.4% in constant currency (1) , and above the high end of our outlook.”General Mills (GIS)
In an 8-K filed Wednesday, 23 September, General Mills reported results of operations. Read the filing.
“• Net sales of $4.4 billion were down 3 percent due to the U.S. yogurt divestiture; organic net sales¹ were flat.”Marriott International (MAR)
In an 8-K filed Thursday, 24 September, Marriott International signed a material agreement and took on a new debt obligation. Read the filing.
“On September 23, 2026, Marriott International, Inc. (“Marriott” or the “Company”) entered into the Seventh Amended and Restated Credit Agreement with Bank of America, N.A., as administrative agent and certain banks (the “Amended Agreement”).”Vistra (VST)
In an 8-K filed Thursday, 24 September, Vistra signed a material agreement and disclosed another material event. Read the filing.
“On September 24, 2026, Vistra Operations Company LLC (“Vistra Operations”), an indirect, wholly owned subsidiary of Vistra Corp. (“Vistra”), completed its underwritten public offering of $850,000,000 aggregate principal amount of its 7.000% Series A Junior Subordinated Notes due 2057 (the “Series A Notes”) and $650,000,000 aggregate principal amount of its 7.250% Series B Junior Subordinated Notes due 2057 (the “Series B Notes” and, together with the Series A Notes, the “Notes”), in each case ir”How to read an 8-K
Each 8-K lists numbered items. Item 2.02 means results were released, 5.02 means a director or officer changed, 1.01 means a material agreement was signed and 8.01 is a catch-all for other events. The press release, when there is one, is usually attached as Exhibit 99.1. Our 8-K explainer covers every item, and the filings page lists the newest ones as they land.
Figures: SEC EDGAR filings and daily index; Yahoo Finance prices. Prices are closing prices unless marked.
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