8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer)
Published . Updated .
Filed: 2026-10-16 AccNo: 0000909832-26-000100 Size: 143 KB Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers Item 9.01: Financial Statements and Exhibits
Directly affected
- COST Costco Wholesale Corp /New
Named in this report.
Indirectly affected
- SPY SPDR S&P 500
The broad U.S. stock market
- TLT iShares 20+ Year Treasury Bond
Long-term U.S. government bonds
- QQQ Invesco QQQ
Large technology stocks
- GLD SPDR Gold Shares
Gold can move with the broad market
Price reaction, T-5 to T+3
Filed: 2026-10-16 AccNo: 0000909832-26-000100 Size: 143 KB Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers Item 9.01: Financial St…
Source: sec-edgar
Costco Wholesale Corp /New (COST)
Those 10 earlier stories put Costco Wholesale Corp /New (COST) at an average move of +1.57% the next day. Largest gain +2.44%, largest drop +0.71%, from 10 prices.
| Company | When | Average | Largest gain | Largest drop | Prices |
|---|---|---|---|---|---|
| Costco Wholesale Corp /New (COST) | the next day | +1.57% | +2.44% | +0.71% | 10 |
| Costco Wholesale Corp /New (COST) | three days later | +2.60% | +4.28% | +1.20% | 10 |
- First Pacific Financial Sells 1,112 Shares of Costco Wholesale Corporation $COST
- Godsey & Gibb Inc. Purchases 1,091 Shares of Costco Wholesale Corporation $COST
- Costco Wholesale Corporation $COST Shares Newly Purchased by Reliant Investment Management LLC
- 8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer)
- Costco Wholesale Corporation $COST Shares Bought by Perpetual Ltd
- Costco Wholesale Corporation $COST Shares Purchased by Copeland Capital Management LLC
The price since 16 Oct 2026: Costco Wholesale Corp /New (COST) versus the S&P 500
| Company | When | Move | Status |
|---|---|---|---|
| Costco Wholesale Corp /New (COST) | that day | +0.65% | final price |
| Costco Wholesale Corp /New (COST) | the next day | +0.47% | still updating |
| Costco Wholesale Corp /New (COST) | three days earlier | -0.70% | final price |
| Costco Wholesale Corp /New (COST) | five days earlier | -3.02% | final price |
| GLD | that day | -0.63% | final price |
| GLD | the next day | -1.09% | still updating |
| GLD | three days earlier | -1.59% | final price |
| GLD | five days earlier | +0.03% | final price |
| QQQ | that day | +1.20% | final price |
| QQQ | the next day | +1.36% | still updating |
| QQQ | three days earlier | +2.70% | final price |
| QQQ | five days earlier | +5.10% | final price |
| SPY | that day | +0.43% | final price |
| SPY | the next day | +0.82% | still updating |
| SPY | three days earlier | +0.83% | final price |
| SPY | five days earlier | +1.93% | final price |
| TLT | that day | -0.72% | final price |
| TLT | the next day | -0.06% | still updating |
| TLT | three days earlier | -1.44% | final price |
| TLT | five days earlier | -2.51% | final price |
Disclosure records for Costco Wholesale Corp /New (COST) within two months of 16 Oct 2026
- Rohit Khanna buy Costco Wholesale Corp /New (COST) ($1,001 - $15,000). That is 21 days before publication, inside 30 days. The filing is listed beside the story “8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer).”
- Richard W. Allen sell Costco Wholesale Corp /New (COST) ($1,001 - $15,000). That is 28 days before publication, inside 30 days. The filing is listed beside the story “8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer).”
- Rohit Khanna buy Costco Wholesale Corp /New (COST) ($1,001 - $15,000). That is 35 days before publication, inside 60 days. The filing is listed beside the story “8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer).”
- Rohit Khanna sell Costco Wholesale Corp /New (COST) ($1,001 - $15,000). That is 42 days before publication, inside 60 days. The filing is listed beside the story “8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer).”
- Rohit Khanna buy Costco Wholesale Corp /New (COST) ($1,001 - $15,000). That is 53 days before publication, inside 60 days. The filing is listed beside the story “8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer).”
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who is named in “8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer)”
Companies tied to this story
- COST Costco Wholesale Corp /New
In “8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer),” Costco Wholesale Corp /New (COST) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> COST
How “8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer)” reaches Costco Wholesale Corp /New (COST)
The 16 Oct 2026 story “8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer)” names Costco Wholesale Corp /New (COST) because of this story.
For Costco Wholesale Corp /New (COST), the reason on file says SEC 8-K filing -> direct issuer disclosure -> COST
The price range for Costco Wholesale Corp /New (COST), and the dates in the story
COST traded between 883.78 and 1008.00 across 20 sessions. The latest close on file is 995.74.
What the saved facts support for Costco Wholesale Corp /New (COST)
12 out of 100Price not final
“8-K - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer)” scores 12 out of 100. The score uses 1 sources, a -0.35% difference versus the S&P 500 (SPY), and 1 linked companies. The price is not final yet.