Corestreet Logo

Costco Wholesale Corp (COST) Insider Trading

Total insider buys:
  • $3,181,699.25
Total insider sells:
  • $374,885,921.11
Most recent insider trade:
  • Aug. 20, 2025
Most active insider trader:
  • Richard A Galanti
Trader NameDateTitleAmountPriceTypeTotal Value
Aug. 20, 2025EVP600$992.05Sell$595,230.00
July 14, 2025EVP4,000$974.96Sell$3,899,840.00
June 18, 2025Director547$980.00Sell$536,060.00
June 9, 2025EVP3,000$1,002.77Sell$3,008,310.00
June 6, 2025EVP2,000$1,014.15Sell$2,028,300.00
April 17, 2025EVP4,000$981.07Sell$3,924,280.00
March 27, 2025EVP1,100$940.01Sell$1,034,011.00
March 24, 2025EVP900$922.56Sell$830,304.00
March 11, 2025CEO3,600$931.00Sell$3,351,600.00
Nov. 25, 2024U.S. Congress Member <small>(R-GA)</small>0$960.89Buy$0.00
Oct. 24, 2024EVP1,416$894.68Sell$1,266,866.88
Oct. 15, 2024EVP2,000$896.71Sell$1,793,420.00
Oct. 11, 2024EVP4,400$891.15Sell$3,921,060.00
Oct. 4, 2024U.S. Congress Member <small>(R-GA)</small>0$883.11Buy$0.00
Sept. 30, 2024EVP3,200$888.99Sell$2,844,768.00
Aug. 15, 2024Director620$876.50Sell$543,430.00
Aug. 15, 2024EVP500$874.05Sell$437,025.00
Aug. 13, 2024EVP500$863.88Sell$431,940.00
July 15, 2024Insider1,500$848.53Sell$1,272,795.00
July 15, 2024Director350$851.53Sell$298,035.50
July 12, 2024Insider1,500$844.20Sell$1,266,300.00
April 17, 2024EVP785$722.86Sell$567,445.10
March 11, 2024EVP1,500$714.83Sell$1,072,245.00
Feb. 9, 2024Director1,442$723.48Sell$1,043,258.16
Jan. 23, 2024Director8,000$685.93Sell$5,487,440.00
Jan. 18, 2024VP2,500$680.33Sell$1,700,825.00
Jan. 16, 2024EVP740$683.50Sell$505,790.00
Jan. 9, 2024Insider1,400$662.30Sell$927,220.00
Dec. 19, 2023CFO1,112$680.21Sell$756,393.52
Nov. 8, 2023CFO2,000$566.09Sell$1,132,180.00
Nov. 7, 2023EVP3,000$571.12Sell$1,713,360.00
Nov. 3, 2023EVP4,500$557.75Sell$2,509,875.00
Oct. 23, 2023EVP2,565$548.92Sell$1,407,979.80
Oct. 11, 2023EVP1,500$562.01Sell$843,015.00
Oct. 10, 2023CFO2,000$565.57Sell$1,131,140.00
Oct. 9, 2023VP2,500$553.76Sell$1,384,400.00
Oct. 6, 2023EVP1,200$562.64Sell$675,168.00
June 28, 2023Director1,565$533.00Sell$834,145.00
June 13, 2023CFO1,500$522.02Sell$783,030.00
April 11, 2023EVP600$497.35Sell$298,410.00
March 14, 2023CFO2,068$483.32Sell$999,505.76
March 7, 2023EVP1,500$488.95Sell$733,425.00
Jan. 27, 2023EVP2,500$503.69Sell$1,259,225.00
Dec. 12, 2022Director952$483.00Sell$459,816.00
Nov. 4, 2022EVP1,000$483.58Sell$483,580.00
Oct. 26, 2022EVP2,000$495.97Sell$991,940.00
Oct. 25, 2022CFO1,500$477.65Sell$716,475.00
Oct. 7, 2022CFO2,000$471.12Sell$942,240.00
July 20, 2022VP1,500$525.20Sell$787,800.00
July 15, 2022N/A300$521.68Sell$156,504.00
First«1 of 6»Last

  • Insiders are both buying and selling Costco Wholesale Corp stock.

  • The insider traders at Costco Wholesale Corp are: Richard A Galanti, Susan L Decker, John W Meisenbach, Timothy L Rose, James P Murphy, John D Mckay, Paul G Moulton, Roland Michael Vachris, Richard M Libenson, Daniel M Hines, Russell D Miller, David S Petterson, James D Sinegal, James Sinegal, Patrick J Callans, Joseph P Portera, Claudine Adamo, Dennis R Zook, James C Klauer, W Craig Jelinek, Franz E Lazarus, Kenneth D Denman, Jeffrey H Brotman, Caton Frates, Pierre Riel, Yoram Rubanenko, Douglas W Schutt, Hamilton E James, Jill S Ruckelshaus, Marjorie Taylor Greene, Mary Agnes Wilderotter, Richard A. Galanti, John Mckay, Benjamin Sr Carson Sr, Richard Galanti, Jeffrey H. Brotman, James Murphy, Gary Millerchip, GALANTI RICHARD A, Teresa A Jones, Dennis R. Zook, Timothy Rose, DENMAN KENNETH D, and John W Stanton

  • The most active insider trader at Costco Wholesale Corp is Richard A Galanti with 41 trades.

  • James D Sinegal has sold the most Costco Wholesale Corp stock with a total value of $39,099,308.28.

  • John W Stanton has bought the most Costco Wholesale Corp stock with a total value of $3,108,000.00.

  • The most recent insider trade for Costco Wholesale Corp was on Aug. 20, 2025.

  • The single biggest insider buy for Costco Wholesale Corp was from John W Stanton with a total value of $1,554,000.00 on Nov. 10, 2015.

  • The single biggest insider sell for Costco Wholesale Corp was from Jeffrey H Brotman with a total value of $19,087,642.35 on Aug. 15, 2014.