COSTCostco Wholesale Corporation
Consumer Defensive · Discount StoresNasdaqStockMkt cap $403.3B
Disclosed trades
169
1 in 30d · 6 in 90d
Politicians
42
Last trade Oct 13, 2026
Buys
98
$2.4M at range midpoints
Sells
71
$1.8M at range midpoints
Closing price · 365 days
Nov 6, 2025 – Nov 5, 2026
Monthly buys vs sells · 24 months
Counts of disclosed transactions
- Buys
- Sells (incl. partial)
Politicians who traded it
26 hold it now Estimated
| Politician | Seat | Trades | Buys | Sells | Bought (mid) | Sold (mid) | Last trade | Est. position Estimated |
|---|---|---|---|---|---|---|---|---|
| DRo Khanna | House · CA-17 | 42 | 27 | 15 | $1.2M | $301.5K | Sep 11, 2026 | $1.8M |
| DDonald S. Beyer, Jr. | House · VA-08 | 10 | 7 | 3 | $56K | $48.5K | Feb 28, 2022 | $44.3K |
| DGilbert Ray Cisneros, Jr. | House · CA-31 | 8 | 7 | 1 | $105K | $8K | Jan 30, 2026 | $312K |
| RScott Franklin | House · FL-18 | 8 | 3 | 5 | $91K | $131.5K | Jan 28, 2025 | $34.8K |
| DKathy E. Manning | House · NC-06 | 7 | 6 | 1 | $72.5K | $8K | Jul 2, 2024 | $98.9K |
| RDavid B. McKinley | House · WV-01 | 6 | 3 | 3 | $24K | $24K | Jul 7, 2022 | $63.4K |
| DEd Perlmutter | House · CO-07 | 6 | 3 | 3 | $24K | $24K | Nov 10, 2022 | $16.6K |
| DGreg Landsman | House · OH-01 | 6 | 2 | 4 | $16K | $56.5K | Mar 27, 2025 | — |
| RMarjorie Taylor Greene | House · GA-14 | 6 | 6 | 0 | $72.5K | $0 | Mar 17, 2025 | $133.2K |
| RJerry Moran | Senate · KS | 5 | 0 | 5 | $0 | $40K | Jan 27, 2021 | — |
| DKatherine M. Clark | House · MA-05 | 4 | 2 | 2 | $16K | $16K | Nov 5, 2020 | $1.1K |
| RKevin Hern | House · OK-01 | 4 | 3 | 1 | $391K | $8K | Jan 12, 2024 | $907.4K |
| RLisa C. McClain | House · MI-09 | 4 | 2 | 2 | $16K | $16K | Jul 10, 2025 | $30 |
| RPete Sessions | House · TX-17 | 4 | 1 | 3 | $8K | $558K | Oct 13, 2026 | — |
| DJared Moskowitz | House · FL-23 | 3 | 3 | 0 | $24K | $0 | Dec 28, 2023 | $45.4K |
| RJohn R. Curtis | Senate · UT | 3 | 1 | 2 | $8K | $16K | Dec 4, 2023 | — |
| RRichard McCormick | House · GA-07 | 3 | 2 | 1 | $16K | $8K | Jul 30, 2026 | $17.7K |
| RRick W. Allen | House · GA-12 | 3 | 2 | 1 | $65K | $8K | Sep 18, 2026 | — |
| DZoe Lofgren | House · CA-18 | 3 | 1 | 2 | $8K | $16K | May 25, 2023 | $972 |
| RBruce Westerman | House · AR-04 | 2 | 1 | 1 | $8K | $8K | Apr 21, 2025 | — |
| RDan Sullivan | Senate · AK | 2 | 0 | 2 | $0 | $16K | Aug 22, 2023 | — |
| DGreg Stanton | House · AZ-04 | 2 | 1 | 1 | $8K | $8K | Oct 24, 2023 | — |
| RJames Comer | House · KY-01 | 2 | 2 | 0 | $16K | $0 | Jan 2, 2025 | $18.7K |
| RJefferson Shreve | House · IN-06 | 2 | 0 | 2 | $0 | $207.5K | May 12, 2025 | — |
| DJoe Courtney | House · CT-02 | 2 | 1 | 1 | $8K | $8K | Aug 7, 2020 | $4.2K |
| DJohn A. Yarmuth | House · KY-03 | 2 | 1 | 1 | $8K | $8K | Jan 28, 2021 | $4.1K |
| DMarie Newman | House · IL-03 | 2 | 1 | 1 | $32.5K | $32.5K | Jul 30, 2021 | $4.5K |
| DRon Wyden | Senate · OR | 2 | 2 | 0 | $65K | $0 | Jul 13, 2020 | $223.5K |
| RShelley Moore Capito | Senate · WV | 2 | 1 | 1 | $8K | $8K | Oct 17, 2025 | $8.4K |
| DThomas R. Suozzi | House · NY-03 | 2 | 1 | 1 | $8K | $32.5K | Jun 18, 2019 | — |
| DVal T. Hoyle | House · OR-04 | 2 | 1 | 1 | $8K | $8K | Sep 23, 2025 | $577 |
| RAlan Armstrong | Senate · OK | 1 | 1 | 0 | $8K | $0 | Mar 27, 2026 | $8.7K |
| RDan Newhouse | House · WA-04 | 1 | 1 | 0 | $8K | $0 | Jul 10, 2026 | $9.3K |
| DDaniel S. Goldman | House · NY-10 | 1 | 0 | 1 | $0 | $32.5K | Jan 31, 2023 | — |
| DDean Phillips | House · MN-03 | 1 | 0 | 1 | $0 | $32.5K | Apr 2, 2020 | — |
| DJohn B. Larson | House · CT-01 | 1 | 0 | 1 | $0 | $8K | Dec 18, 2019 | — |
| RJohn Boozman | Senate · AR | 1 | 1 | 0 | $8K | $0 | Oct 9, 2025 | $9K |
| DJosh Gottheimer | House · NJ-05 | 1 | 0 | 1 | $0 | $8K | Jun 8, 2020 | — |
| DKim Schrier | House · WA-08 | 1 | 0 | 1 | $0 | $32.5K | Oct 28, 2021 | — |
| RPeter Meijer | House · MI-03 | 1 | 0 | 1 | $0 | $32.5K | Feb 16, 2021 | — |
| DRick Larsen | House · WA-02 | 1 | 1 | 0 | $8K | $0 | Mar 31, 2021 | $24.2K |
| RRobert J. Wittman | House · VA-01 | 1 | 1 | 0 | $8K | $0 | Jul 2, 2020 | $27.9K |
Recent trades
| Politician | Ticker | Asset | Type | Owner | Amount | vs S&P Estimated | Traded | Filed | Source |
|---|---|---|---|---|---|---|---|---|---|
| RPete Sessions | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Self | $100,001 - $250,000 | -12.2% | Oct 13, 2026 | Oct 27, 202614d | Filing |
| RPete Sessions | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Spouse | $250,001 - $500,000 | -12.2% | Oct 2, 2026 | Oct 27, 202625d | Filing |
| RRick W. Allen | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Spouse | $1,001 - $15,000 | -13.3% | Sep 18, 2026 | Oct 14, 202626d | Filing |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | +18.8% | Sep 11, 2026 | Oct 7, 202626d | FilingOCR |
| DRo Khanna | COST | COSTCOWHOLESALE CORPORATION CMN | Sell | Spouse | $15,001 - $50,000 | -18.8% | Sep 4, 2026 | Oct 7, 202633d | FilingOCR |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | Buy | Spouse | $1,001 - $15,000 | +21.2% | Aug 24, 2026 | Sep 4, 202611d | FilingOCR |
| RRichard McCormick | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Self | $1,001 - $15,000 | -16.5% | Jul 30, 2026 | Aug 14, 202615d | Filing |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION | Partial | Spouse | $50,001 - $100,000 | -17.6% | Jul 20, 2026 | Aug 7, 202618d | FilingOCR |
| RAlan Armstrong | COST | Costco Wholesale Corporation - Common Stock | Buy | Self | $1,001 - $15,000 | +16.7% | Mar 27, 2026 | Jul 21, 2026116d | Filing |
| RDan Newhouse | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Spouse | $1,001 - $15,000 | +14.6% | Jul 10, 2026 | Jul 17, 20267d | Filing |
| DRo Khanna | COST | COSTCOWHOLESALE CORPORATION CMN | PartialReview | Unknown | $1,001 - $15,000 | -14.6% | May 2, 2026 | Jul 6, 202665d | FilingOCR |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | BuyReview | Dependent | — | -2.1% | Feb 24, 2026 | Mar 9, 202613d | FilingOCR |
| DGilbert Ray Cisneros, Jr. | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Self | $1,001 - $15,000 | -2.9% | Jan 30, 2026 | Feb 13, 202614d | Filing |
| DRo Khanna | COST | COSTCOWHOLESALECORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | +0.3% | Jan 23, 2026 | Feb 6, 202614d | FilingOCR |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | Buy | Spouse | $15,001 - $50,000 | +0.3% | Jan 13, 2026 | Feb 6, 202624d | FilingOCR |
| DRo Khanna | COST | COSTCOWHOLESALE CORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | +0.3% | Jan 6, 2026 | Feb 6, 202631d | FilingOCR |
| DGilbert Ray Cisneros, Jr. | COST | Costco Wholesale Corporation - Common Stock (COST) | Partial | Self | $1,001 - $15,000 | -7.5% | Dec 24, 2025 | Jan 12, 202619d | Filing |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | Partial | Spouse | $15,001 - $50,000 | -13.9% | Dec 12, 2025 | Jan 6, 202625d | FilingOCR |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | Partial | Dependent | $1,001 - $15,000 | -13.9% | Dec 5, 2025 | Jan 6, 202632d | FilingOCR |
| RRichard McCormick | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Self | $1,001 - $15,000 | +12.6% | Nov 5, 2025 | Dec 9, 202534d | Filing |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | Buy | Spouse | $15,001 - $50,000 | +12.8% | Nov 10, 2025 | Dec 8, 202528d | FilingOCR |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | +12.8% | Nov 3, 2025 | Dec 8, 202535d | FilingOCR |
| DGilbert Ray Cisneros, Jr. | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Self | $1,001 - $15,000 | +8.0% | Oct 17, 2025 | Nov 18, 202532d | Filing |
| RJohn Boozman | COST | Costco Wholesale | Buy | Joint | $1,001 - $15,000 | +6.7% | Oct 9, 2025 | Nov 15, 202537d | Filing |
| DRo Khanna | COST | COSTCOWHOLESALE CORPORATION CMN | Partial | Spouse | $15,001 - $50,000 | -6.0% | Oct 7, 2025 | Nov 6, 202530d | FilingOCR |
| RShelley Moore Capito | COST | Costco Wholesale | Partial | Spouse | $1,001 - $15,000 | -4.7% | Oct 17, 2025 | Nov 4, 202518d | Filing |
| DVal T. Hoyle | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Spouse | $1,001 - $15,000 | -2.3% | Sep 23, 2025 | Oct 10, 202517d | Filing |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | Partial | Dependent | $1,001 - $15,000 | -6.9% | Sep 29, 2025 | Oct 3, 20254d | FilingOCR |
| RRichard McCormick | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Self | $1,001 - $15,000 | -0.5% | Mar 15, 2023 | Sep 17, 2025917d | Filing |
| DVal T. Hoyle | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Spouse | $1,001 - $15,000 | -1.4% | Oct 29, 2024 | Sep 12, 2025318d | Filing |
| RLisa C. McClain | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Spouse | $1,001 - $15,000 | +4.8% | Jul 10, 2025 | Aug 13, 202534d | Filing |
| RLisa C. McClain | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Spouse | $1,001 - $15,000 | -4.8% | Jun 17, 2025 | Aug 13, 202557d | Filing |
| RLisa C. McClain | COST | Costco Wholesale Corporation - Common Stock (COST) | Partial | Spouse | $1,001 - $15,000 | +4.8% | Jun 9, 2025 | Aug 13, 202565d | Filing |
| RLisa C. McClain | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Spouse | $1,001 - $15,000 | -4.8% | Dec 11, 2024 | Aug 13, 2025245d | Filing |
| RScott Franklin | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Spouse | $1,001 - $15,000 | -9.3% | Aug 7, 2024 | Jul 3, 2025330d | Filing |
| RJefferson Shreve | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Self | $100,001 - $250,000 | +16.1% | May 12, 2025 | Jun 22, 202541d | Filing |
| RBruce Westerman | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Self | $1,001 - $15,000 | +20.9% | Apr 21, 2025 | May 12, 202521d | Filing |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION | Buy | Spouse | $1,001 - $15,000 | -20.9% | Apr 9, 2025 | May 12, 202533d | FilingOCR |
| RBruce Westerman | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Self | $1,001 - $15,000 | -29.3% | Mar 3, 2025 | Apr 16, 202544d | Filing |
| RJefferson Shreve | COST | Costco Wholesale Corporation - Common Stock (COST) | Partial | Self | $15,001 - $50,000 | +26.7% | Mar 31, 2025 | Apr 11, 202511d | Filing |
| DGreg Landsman | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Joint | $15,001 - $50,000 | +30.4% | Mar 27, 2025 | Apr 8, 202512d | Filing |
| DGreg Landsman | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Spouse | $1,001 - $15,000 | +30.4% | Mar 27, 2025 | Apr 8, 202512d | Filing |
| DGreg Landsman | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Joint | $1,001 - $15,000 | +30.4% | Mar 27, 2025 | Apr 8, 202512d | Filing |
| RMarjorie Taylor Greene | COST | Costco Wholesale Corporation - Common Stock (COST) | Buy | Self | $1,001 - $15,000 | -11.4% | Mar 17, 2025 | Mar 19, 20252d | Filing |
| RScott Franklin | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Self | $50,001 - $100,000 | +12.0% | Jan 28, 2025 | Mar 18, 202549d | Filing |
| RScott Franklin | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Spouse | $1,001 - $15,000 | +12.0% | Jan 28, 2025 | Mar 18, 202549d | Filing |
| RScott Franklin | COST | Costco Wholesale Corporation - Common Stock (COST) | Sell | Self | $1,001 - $15,000 | +12.0% | Jan 28, 2025 | Mar 18, 202549d | Filing |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | Partial | Dependent | $1,001 - $15,000 | +24.2% | Feb 25, 2025 | Mar 6, 20259d | FilingOCR |
| DGreg Landsman | COST | Costco Wholesale Corporation - Common Stock (COST) | Partial | Joint | $1,001 - $15,000 | +24.0% | Feb 26, 2025 | Mar 5, 20257d | Filing |
| DRo Khanna | COST | COSTCO WHOLESALE CORPORATION CMN | Partial | Dependent | $1,001 - $15,000 | +19.5% | Jan 22, 2025 | Feb 6, 202515d | FilingOCR |
Insider activity Filed
Insiders
28
Retail-Variety Stores
Open-market buys · 90d
0
$0 bought
Open-market sells · 90d
3
$3.8M sold
Net · 90d
-$3.8M
-$14.6M net over 12 months · last Oct 22, 2026
| Date | Insider | Kind | Security | Shares | Price | Value | Post-holdings | D/I | 10b5-1 | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 22, 2026filed Oct 26, 2026 | Gary MillerchipExecutive Vice President | Withholding | Common Stock | −816.97 | $1,018.21 | $831,845 | 19,974.56 | D | — | 4 |
| Oct 22, 2026filed Oct 26, 2026 | Gary MillerchipExecutive Vice President | Withholding | Common Stock | −500.32 | $1,018.21 | $509,434 | 20,791.53 | D | — | 4 |
| Oct 22, 2026filed Oct 26, 2026 | Gary MillerchipExecutive Vice President | Withholding | Common Stock | −313.45 | $1,018.21 | $319,159 | 21,291.85 | D | — | 4 |
| Oct 22, 2026filed Oct 26, 2026 | Gary MillerchipExecutive Vice President | Award | Common Stock | 6,140 | $0.00 | $0 | 21,605.30 | D | — | 4 |
| Oct 22, 2026filed Oct 26, 2026 | Roland Michael VachrisPresident and CEO | Withholding | Common Stock | −1,131.48 | $1,018.21 | $1,152,082 | 62,575.44 | D | — | 4 |
| Oct 22, 2026filed Oct 26, 2026 | Roland Michael VachrisPresident and CEO | Withholding | Common Stock | −1,120.54 | $1,018.21 | $1,140,949 | 63,706.92 | D | — | 4 |
| Oct 22, 2026filed Oct 26, 2026 | Roland Michael VachrisPresident and CEO | Withholding | Common Stock | −1,403.59 | $1,018.21 | $1,429,151 | 64,827.47 | D | — | 4 |
| Oct 22, 2026filed Oct 26, 2026 | Roland Michael VachrisPresident and CEO | Award | Common Stock | 13,973 | $0.00 | $0 | 66,231.06 | D | — | 4 |
| Oct 22, 2026filed Oct 26, 2026 | Mary Agnes Wilderotter | Award | Common Stock | 266 | $0.00 | $0 | 8,526.94 | D | — | 4 |
| Oct 22, 2026filed Oct 26, 2026 | John W Stanton | Award | Common Stock | 266 | $0.00 | $0 | 24,355.94 | D | — | 4 |
Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4. Net figures count open-market buys minus open-market sales only (awards, exercises, withholding and gifts are excluded).
Unusual activity Estimated
- 44Whale tradePublic Oct 27, 2026 · traded Oct 2, 2026
Pete Sessions's spouse sold $250K–$500K of COST
Details
- Politician
- Pete Sessions
- Ticker
- COST
- Asset
- Costco Wholesale Corporation - Common Stock (COST)
- Tx type
- sell
- Traded
- Oct 2, 2026
- Filed
- Oct 27, 2026
- Amount low
- $250K
- Amount high
- $500K
- Range midpoint (estimate)
- $375K
- Disclosed range
- $250,001 - $500,000
- Reporting lag days
- 25
- Owner type
- spouse
- Is whale
- Yes
- Public from
- Oct 27, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic May 12, 2025 · traded Apr 9, 2025
Rep. Ro Khanna's spouse bought COST 29 days after its CEO sold $3.4M
Details
- Politician
- Ro Khanna
- Ticker
- COST
- Asset
- COSTCO WHOLESALE CORPORATION
- Tx type
- buy
- Traded
- Apr 9, 2025
- Filed
- May 12, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 33
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"roland-michael-vachris","name":"Roland Michael Vachris","title":"President and CEO","short_title":"CEO"},"company":"COSTCO WHOLESALE CORP /NEW","ticker":"COST","tx_kind":"open_market_sale","tx_date":"2025-03-11","shares":3600,"price":931,"value":3351600,"is_10b5_1":false,"filing_date":"2025-03-13"}
- Days between
- 29
- Opposite side
- Yes
- Public from
- May 12, 2025
- Method version
- 2026-11-03
- 65Insider overlapPublic Apr 16, 2025 · traded Mar 3, 2025
Rep. Bruce Westerman bought COST 8 days before its CEO sold $3.4M
Details
- Politician
- Bruce Westerman
- Ticker
- COST
- Asset
- Costco Wholesale Corporation - Common Stock (COST)
- Tx type
- buy
- Traded
- Mar 3, 2025
- Filed
- Apr 16, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 44
- Owner type
- self
- Is whale
- No
- Insider trade
- {"insider":{"slug":"roland-michael-vachris","name":"Roland Michael Vachris","title":"President and CEO","short_title":"CEO"},"company":"COSTCO WHOLESALE CORP /NEW","ticker":"COST","tx_kind":"open_market_sale","tx_date":"2025-03-11","shares":3600,"price":931,"value":3351600,"is_10b5_1":false,"filing_date":"2025-03-13"}
- Days between
- -8
- Opposite side
- Yes
- Public from
- Apr 16, 2025
- Method version
- 2026-11-03
- 50Insider overlapPublic Apr 11, 2025 · traded Mar 31, 2025
Rep. Jefferson Shreve partially sold COST 20 days after its CEO sold $3.4M
Details
- Politician
- Jefferson Shreve
- Ticker
- COST
- Asset
- Costco Wholesale Corporation - Common Stock (COST)
- Tx type
- partial_sale
- Traded
- Mar 31, 2025
- Filed
- Apr 11, 2025
- Amount low
- $15,001
- Amount high
- $50,000
- Range midpoint (estimate)
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 11
- Owner type
- self
- Is whale
- No
- Insider trade
- {"insider":{"slug":"roland-michael-vachris","name":"Roland Michael Vachris","title":"President and CEO","short_title":"CEO"},"company":"COSTCO WHOLESALE CORP /NEW","ticker":"COST","tx_kind":"open_market_sale","tx_date":"2025-03-11","shares":3600,"price":931,"value":3351600,"is_10b5_1":false,"filing_date":"2025-03-13"}
- Days between
- 20
- Opposite side
- No
- Public from
- Apr 11, 2025
- Method version
- 2026-11-03
- 50Insider overlapPublic Apr 8, 2025 · traded Mar 27, 2025
Rep. Greg Landsman (joint account) sold COST 16 days after its CEO sold $3.4M
Details
- Politician
- Greg Landsman
- Ticker
- COST
- Asset
- Costco Wholesale Corporation - Common Stock (COST)
- Tx type
- sell
- Traded
- Mar 27, 2025
- Filed
- Apr 8, 2025
- Amount low
- $15,001
- Amount high
- $50,000
- Range midpoint (estimate)
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 12
- Owner type
- joint
- Is whale
- No
- Insider trade
- {"insider":{"slug":"roland-michael-vachris","name":"Roland Michael Vachris","title":"President and CEO","short_title":"CEO"},"company":"COSTCO WHOLESALE CORP /NEW","ticker":"COST","tx_kind":"open_market_sale","tx_date":"2025-03-11","shares":3600,"price":931,"value":3351600,"is_10b5_1":false,"filing_date":"2025-03-13"}
- Days between
- 16
- Opposite side
- No
- Public from
- Apr 8, 2025
- Method version
- 2026-11-03
- 50Insider overlapPublic Apr 8, 2025 · traded Mar 27, 2025
Rep. Greg Landsman's spouse sold COST 16 days after its CEO sold $3.4M
Details
- Politician
- Greg Landsman
- Ticker
- COST
- Asset
- Costco Wholesale Corporation - Common Stock (COST)
- Tx type
- sell
- Traded
- Mar 27, 2025
- Filed
- Apr 8, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 12
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"roland-michael-vachris","name":"Roland Michael Vachris","title":"President and CEO","short_title":"CEO"},"company":"COSTCO WHOLESALE CORP /NEW","ticker":"COST","tx_kind":"open_market_sale","tx_date":"2025-03-11","shares":3600,"price":931,"value":3351600,"is_10b5_1":false,"filing_date":"2025-03-13"}
- Days between
- 16
- Opposite side
- No
- Public from
- Apr 8, 2025
- Method version
- 2026-11-03
- 50Insider overlapPublic Apr 8, 2025 · traded Mar 27, 2025
Rep. Greg Landsman (joint account) sold COST 16 days after its CEO sold $3.4M
Details
- Politician
- Greg Landsman
- Ticker
- COST
- Asset
- Costco Wholesale Corporation - Common Stock (COST)
- Tx type
- sell
- Traded
- Mar 27, 2025
- Filed
- Apr 8, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 12
- Owner type
- joint
- Is whale
- No
- Insider trade
- {"insider":{"slug":"roland-michael-vachris","name":"Roland Michael Vachris","title":"President and CEO","short_title":"CEO"},"company":"COSTCO WHOLESALE CORP /NEW","ticker":"COST","tx_kind":"open_market_sale","tx_date":"2025-03-11","shares":3600,"price":931,"value":3351600,"is_10b5_1":false,"filing_date":"2025-03-13"}
- Days between
- 16
- Opposite side
- No
- Public from
- Apr 8, 2025
- Method version
- 2026-11-03
- 65Insider overlapPublic Mar 19, 2025 · traded Mar 17, 2025
Rep. Marjorie Taylor Greene bought COST 6 days after its CEO sold $3.4M
Details
- Politician
- Marjorie Taylor Greene
- Ticker
- COST
- Asset
- Costco Wholesale Corporation - Common Stock (COST)
- Tx type
- buy
- Traded
- Mar 17, 2025
- Filed
- Mar 19, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 2
- Owner type
- self
- Is whale
- No
- Insider trade
- {"insider":{"slug":"roland-michael-vachris","name":"Roland Michael Vachris","title":"President and CEO","short_title":"CEO"},"company":"COSTCO WHOLESALE CORP /NEW","ticker":"COST","tx_kind":"open_market_sale","tx_date":"2025-03-11","shares":3600,"price":931,"value":3351600,"is_10b5_1":false,"filing_date":"2025-03-13"}
- Days between
- 6
- Opposite side
- Yes
- Public from
- Mar 19, 2025
- Method version
- 2026-11-03
- 31Late filingPublic Mar 18, 2025 · traded Jan 28, 2025
Rep. Scott Franklin filed 3 trades 4 days late (largest: $50K–$100K sale of COST)
Details
- Politician
- Scott Franklin
- Ticker
- COST
- Asset
- Costco Wholesale Corporation - Common Stock (COST)
- Tx type
- sell
- Traded
- Jan 28, 2025
- Filed
- Mar 18, 2025
- Amount low
- $50,001
- Amount high
- $100K
- Range midpoint (estimate)
- $75,001
- Disclosed range
- $50,001 - $100,000
- Reporting lag days
- 49
- Owner type
- self
- Is whale
- No
- Deadline
- the earlier of 45 days after the trade and 30 days after notification
- Days past deadline
- 4
- N late rows
- 3
- Late rows
- {"id":95414,"ticker":"COST","label":"$50,001 - $100,000","lag_days":49}, {"id":95412,"ticker":"COST","label":"$1,001 - $15,000","lag_days":49}, {"id":95413,"ticker":"COST","label":"$1,001 - $15,000","lag_days":49}
- Public from
- Mar 18, 2025
- Method version
- 2026-11-03
- 50Insider overlapPublic Mar 13, 2025 · traded Feb 25, 2025
Rep. Ro Khanna's dependent child partially sold COST 14 days before its CEO sold $3.4M
Details
- Politician
- Ro Khanna
- Ticker
- COST
- Asset
- COSTCO WHOLESALE CORPORATION CMN
- Tx type
- partial_sale
- Traded
- Feb 25, 2025
- Filed
- Mar 6, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 9
- Owner type
- dependent
- Is whale
- No
- Insider trade
- {"insider":{"slug":"roland-michael-vachris","name":"Roland Michael Vachris","title":"President and CEO","short_title":"CEO"},"company":"COSTCO WHOLESALE CORP /NEW","ticker":"COST","tx_kind":"open_market_sale","tx_date":"2025-03-11","shares":3600,"price":931,"value":3351600,"is_10b5_1":false,"filing_date":"2025-03-13"}
- Days between
- -14
- Opposite side
- No
- Public from
- Mar 13, 2025
- Method version
- 2026-11-03