CIK 0000909832
COST COSTCO WHOLESALE CORP /NEW
Insider trading from SEC Form 4. Last filing Dec 23, 2024.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
22
with a Form 4 at this company
Signals
Open-market buys and sells at COSTCO WHOLESALE CORP /NEW, scored.
| Score | Side | Insider | Value | Shares | Holdings change | Price context | Filed |
|---|---|---|---|---|---|---|---|
| 56Moderate | sell 4 | Jones Teresa A. Executive Vice President | $717k | 800 | -21% | - | |
| 55Moderate | sell 4 | GALANTI RICHARD A Executive Vice President | $1.3M | 1,416 | -5% | - | |
| 65Notable | sell 4 | Miller Russell D Sr. Executive Vice President | $3.9M | 4,400 | -30% | - | |
| 60Notable | sell 4 | Riel Pierre Executive Vice President | $1.8M | 2,000 | -16% | - |
Congressional trades
31 trades in COST disclosed by members of Congress under the STOCK Act, the newest 20 shown. All congressional trades.
| Member | Type | Asset | Amount | Traded | Filed |
|---|---|---|---|---|---|
| Richard McCormick House · R-GA | Sale | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Jul 30, 2026 | 15 days after the trade |
| Alan Armstrong Senate · R-OK | Purchase | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Mar 27, 2026 | 116 days after the trade |
| Dan Newhouse House · R-WA | Purchase | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Jul 10, 2026 | 7 days after the trade |
| Gilbert Ray Cisneros, Jr. House · D-CA | Purchase | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Jan 30, 2026 | 14 days after the trade |
| Markwayne Mullin Senate · R-OK | Purchase | COST Costco Wholesale Corporation - Common Stock | $15k to $50k | Dec 29, 2025 | 18 days after the trade |
| Gilbert Ray Cisneros, Jr. House · D-CA | Partial sale | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Dec 24, 2025 | 19 days after the trade |
| Richard McCormick House · R-GA | Purchase | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Nov 5, 2025 | 34 days after the trade |
| Gilbert Ray Cisneros, Jr. House · D-CA | Purchase | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Oct 17, 2025 | 32 days after the trade |
| John Boozman Senate · R-AR | Purchase | COST Costco Wholesale | $1,001 to $15k | Oct 9, 2025 | 37 days after the trade |
| Shelley Moore Capito Senate · R-WV | Partial sale | COST Costco Wholesale | $1,001 to $15k | Oct 17, 2025 | 18 days after the trade |
| Val T. Hoyle House · D-OR | Sale | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Sep 23, 2025 | 17 days after the trade |
| Richard McCormick House · R-GA | Purchase | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Mar 15, 2023 | 917 days after the trade |
| Val T. Hoyle House · D-OR | Purchase | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Oct 29, 2024 | 318 days after the trade |
| Lisa C. McClain House · R-MI | Partial sale | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Jun 9, 2025 | 65 days after the trade |
| Lisa C. McClain House · R-MI | Sale | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Jul 10, 2025 | 34 days after the trade |
| Lisa C. McClain House · R-MI | Purchase | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Dec 11, 2024 | 245 days after the trade |
| Lisa C. McClain House · R-MI | Purchase | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Jun 17, 2025 | 57 days after the trade |
| Scott Franklin House · R-FL | Purchase | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Aug 7, 2024 | 330 days after the trade |
| Jefferson Shreve House · R-IN | Sale | COST Costco Wholesale Corporation - Common Stock | $100k to $250k | May 12, 2025 | 41 days after the trade |
| Bruce Westerman House · R-AR | Sale | COST Costco Wholesale Corporation - Common Stock | $1,001 to $15k | Apr 21, 2025 | 21 days after the trade |
Transactions
The last 61 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 19, 2024 | JELINEK W CRAIG director | GGift Common Stock | -2,017 | $0.00 | $0 | 204,365 | Dec 23, 2024 |
| Dec 16, 2024 | DENMAN KENNETH D director | GGift Common Stock | -520 | $0.00 | $0 | 5,703 | Dec 18, 2024 |
| Dec 16, 2024 | RAIKES JEFFREY S director | GGift Common Stock | -3,969 | $0.00 | $0 | 26,815 | Dec 18, 2024 |
| Oct 22, 2024 | Klauer James C Executive Vice President | FTax withholding Common Stock | -291 | $893.49 | $260k | 48,800 | Oct 24, 2024 |
| Oct 22, 2024 | Sullivan John Christopher Executive VP | AGrant or award Common Stock | +7,433 | $0.00 | $0 | 48,052 | Oct 24, 2024 |
| Oct 22, 2024 | POLIT JAVIER Executive Vice President | AGrant or award Common Stock | +6,737 | $0.00 | $0 | 10,420 | Oct 24, 2024 |
| Oct 22, 2024 | MILLERCHIP GARY Executive Vice President | AGrant or award Common Stock | +3,922 | $0.00 | $0 | 13,725 | Oct 24, 2024 |
| Oct 22, 2024 | Vachris Roland Michael President and CEO | AGrant or award Common Stock | +19,148 | $0.00 | $0 | 46,408 | Oct 24, 2024 |
| Oct 22, 2024 | Jones Teresa A. Executive Vice President | FTax withholding Common Stock | -46 | $893.49 | $41k | 4,889 | Oct 24, 2024 |
| Oct 22, 2024 | Frates Caton Executive Vice President | FTax withholding Common Stock | -191 | $893.49 | $171k | 9,491 | Oct 24, 2024 |
| Oct 22, 2024 | Callans Patrick J Executive Vice President | FTax withholding Common Stock | -584 | $893.49 | $521k | 65,080 | Oct 24, 2024 |
| Oct 22, 2024 | Hines Daniel M. other | AGrant or award Common Stock | +2,149 | $0.00 | $0 | 13,141 | Oct 24, 2024 |
| Oct 22, 2024 | Wilderotter Mary Agnes director | AGrant or award Common Stock | +303 | $0.00 | $0 | 12,671 | Oct 24, 2024 |
| Oct 22, 2024 | STANTON JOHN W director | AGrant or award Common Stock | +303 | $0.00 | $0 | 23,804 | Oct 24, 2024 |
| Oct 22, 2024 | RAIKES JEFFREY S director | AGrant or award Common Stock | +303 | $0.00 | $0 | 30,784 | Oct 24, 2024 |
| Oct 22, 2024 | JELINEK W CRAIG director | AGrant or award Common Stock | +303 | $0.00 | $0 | 206,382 | Oct 24, 2024 |
| Oct 22, 2024 | JAMES HAMILTON E director | AGrant or award Common Stock | +303 | $0.00 | $0 | 55,252 | Oct 24, 2024 |
| Oct 22, 2024 | Foulkes Helena director | AGrant or award Common Stock | +303 | $0.00 | $0 | 801 | Oct 24, 2024 |
| Oct 22, 2024 | DENMAN KENNETH D director | AGrant or award Common Stock | +303 | $0.00 | $0 | 6,223 | Oct 24, 2024 |
| Oct 24, 2024 | GALANTI RICHARD A Executive Vice President | SOpen-market sale Common Stock | -1,416 | $894.68 | $1.3M | 27,400 | Oct 24, 2024 |
| Oct 22, 2024 | Adamo Claudine Executive Vice President | FTax withholding Common Stock | -149 | $893.49 | $133k | 8,481 | Oct 24, 2024 |
| Oct 22, 2024 | DECKER SUSAN L director | AGrant or award Common Stock | +303 | $0.00 | $0 | 12,078 | Oct 24, 2024 |
| Oct 22, 2024 | JEWELL SARAH MR SALLY director | AGrant or award Common Stock | +303 | $0.00 | $0 | 3,327 | Oct 24, 2024 |
| Oct 22, 2024 | Frates Caton Executive Vice President | FTax withholding Common Stock | -157 | $893.49 | $141k | 9,334 | Oct 24, 2024 |
| Oct 22, 2024 | Sullivan John Christopher Executive VP | FTax withholding Common Stock | -514 | $893.49 | $460k | 47,537 | Oct 24, 2024 |
| Oct 22, 2024 | POLIT JAVIER Executive Vice President | FTax withholding Common Stock | -380 | $893.49 | $340k | 10,040 | Oct 24, 2024 |
| Oct 22, 2024 | MILLERCHIP GARY Executive Vice President | FTax withholding Common Stock | -313 | $893.49 | $280k | 13,412 | Oct 24, 2024 |
| Oct 22, 2024 | Adamo Claudine Executive Vice President | FTax withholding Common Stock | -122 | $893.49 | $109k | 8,359 | Oct 24, 2024 |
| Oct 22, 2024 | Jones Teresa A. Executive Vice President | FTax withholding Common Stock | -76 | $893.49 | $68k | 4,814 | Oct 24, 2024 |
| Oct 22, 2024 | Vachris Roland Michael President and CEO | FTax withholding Common Stock | -1,731 | $893.49 | $1.5M | 44,677 | Oct 24, 2024 |
| Oct 22, 2024 | Hines Daniel M. other | FTax withholding Common Stock | -92 | $893.49 | $82k | 13,049 | Oct 24, 2024 |
| Oct 22, 2024 | Callans Patrick J Executive Vice President | FTax withholding Common Stock | -721 | $893.49 | $644k | 64,359 | Oct 24, 2024 |
| Oct 22, 2024 | Klauer James C Executive Vice President | FTax withholding Common Stock | -240 | $893.49 | $214k | 48,560 | Oct 24, 2024 |
| Oct 22, 2024 | Sullivan John Christopher Executive VP | FTax withholding Common Stock | -421 | $893.49 | $377k | 47,116 | Oct 24, 2024 |
| Oct 22, 2024 | Frates Caton Executive Vice President | FTax withholding Common Stock | -125 | $893.49 | $112k | 9,209 | Oct 24, 2024 |
| Oct 22, 2024 | Callans Patrick J Executive Vice President | FTax withholding Common Stock | -764 | $893.49 | $683k | 63,595 | Oct 24, 2024 |
| Oct 22, 2024 | Adamo Claudine Executive Vice President | FTax withholding Common Stock | -97 | $893.49 | $87k | 8,261 | Oct 24, 2024 |
| Oct 22, 2024 | Jones Teresa A. Executive Vice President | FTax withholding Common Stock | -199 | $893.49 | $177k | 4,615 | Oct 24, 2024 |
| Oct 22, 2024 | Hines Daniel M. other | FTax withholding Common Stock | -76 | $893.49 | $68k | 12,973 | Oct 24, 2024 |
| Oct 22, 2024 | POLIT JAVIER Executive Vice President | FTax withholding Common Stock | -294 | $893.49 | $263k | 9,746 | Oct 24, 2024 |
| Oct 22, 2024 | Klauer James C Executive Vice President | FTax withholding Common Stock | -191 | $893.49 | $171k | 48,369 | Oct 24, 2024 |
| Oct 22, 2024 | Adamo Claudine Executive Vice President | FTax withholding Common Stock | -198 | $893.49 | $177k | 8,063 | Oct 24, 2024 |
| Oct 22, 2024 | Sullivan John Christopher Executive VP | FTax withholding Common Stock | -573 | $893.49 | $512k | 46,543 | Oct 24, 2024 |
| Oct 22, 2024 | Hines Daniel M. other | FTax withholding Common Stock | -60 | $893.49 | $54k | 12,913 | Oct 24, 2024 |
| Oct 22, 2024 | Jones Teresa A. Executive Vice President | FTax withholding Common Stock | -404 | $893.49 | $361k | 4,211 | Oct 24, 2024 |
| Oct 22, 2024 | Frates Caton Executive Vice President | FTax withholding Common Stock | -255 | $893.49 | $228k | 8,953 | Oct 24, 2024 |
| Oct 22, 2024 | Callans Patrick J Executive Vice President | FTax withholding Common Stock | -992 | $893.49 | $886k | 62,603 | Oct 24, 2024 |
| Oct 22, 2024 | Klauer James C Executive Vice President | FTax withholding Common Stock | -198 | $893.49 | $177k | 48,170 | Oct 24, 2024 |
| Oct 22, 2024 | Klauer James C Executive Vice President | FTax withholding Common Stock | -177 | $893.49 | $158k | 47,994 | Oct 24, 2024 |
| Oct 22, 2024 | Callans Patrick J Executive Vice President | FTax withholding Common Stock | -1,060 | $893.49 | $947k | 61,543 | Oct 24, 2024 |
| Oct 22, 2024 | Sullivan John Christopher Executive VP | FTax withholding Common Stock | -427 | $893.49 | $382k | 46,116 | Oct 24, 2024 |
| Oct 22, 2024 | Jones Teresa A. Executive Vice President | FTax withholding Common Stock | -450 | $893.49 | $402k | 3,761 | Oct 24, 2024 |
| Oct 22, 2024 | Frates Caton Executive Vice President | FTax withholding Common Stock | -228 | $893.49 | $203k | 8,726 | Oct 24, 2024 |
| Oct 22, 2024 | Hines Daniel M. other | FTax withholding Common Stock | -73 | $893.49 | $66k | 12,839 | Oct 24, 2024 |
| Oct 22, 2024 | Adamo Claudine Executive Vice President | FTax withholding Common Stock | -177 | $893.49 | $158k | 7,887 | Oct 24, 2024 |
| Oct 22, 2024 | Sullivan John Christopher Executive VP | FTax withholding Common Stock | -585 | $893.49 | $523k | 45,531 | Oct 24, 2024 |
| Oct 22, 2024 | Hines Daniel M. other | FTax withholding Common Stock | -90 | $893.49 | $80k | 12,750 | Oct 24, 2024 |
| Oct 23, 2024 | Jones Teresa A. Executive Vice President | SOpen-market sale Common Stock | -800 | $896.55 | $717k | 2,961 | Oct 24, 2024 |
| Oct 22, 2024 | Hines Daniel M. other | FTax withholding Common Stock | -563 | $893.49 | $503k | 12,186 | Oct 24, 2024 |
| Oct 15, 2024 | Riel Pierre Executive Vice President | SOpen-market sale Common Stock | -2,000 | $896.71 | $1.8M | 10,210 | Oct 15, 2024 |
| Oct 11, 2024 | Miller Russell D Sr. Executive Vice President | SOpen-market sale Common Stockindirect: Miller Family Trust | -4,400 | $891.15 | $3.9M | 10,202 | Oct 15, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- Adamo ClaudineExecutive Vice President
- Callans Patrick JExecutive Vice President
- DECKER SUSAN Ldirector
- DENMAN KENNETH Ddirector
- Foulkes Helenadirector
- Frates CatonExecutive Vice President
- GALANTI RICHARD AExecutive Vice President
- Hines Daniel M.other
- JAMES HAMILTON Edirector
- JELINEK W CRAIGdirector
- JEWELL SARAH MR SALLYdirector
- Jones Teresa A.Executive Vice President
- Klauer James CExecutive Vice President
- MILLERCHIP GARYExecutive Vice President
- Miller Russell DSr. Executive Vice President
- POLIT JAVIERExecutive Vice President
- RAIKES JEFFREY Sdirector
- Riel PierreExecutive Vice President
- STANTON JOHN Wdirector
- Sullivan John ChristopherExecutive VP
- Vachris Roland MichaelPresident and CEO
- Wilderotter Mary Agnesdirector
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.