Insider Transactions last 24 months for Costco Wholesale Corporation - NSDQ: COST
Transactions
All
Buy
Sell
Option Exercise
Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Frates Caton Executive Vice President 04/01/2026 DS Direct COM 700 $993.00 $695,100.00 5,815 George Sarah Catherine Executive Vice President 03/12/2026 DI Indirect COM 642 $991.21 $636,482.78 0 Millerchip Gary Executive Vice President 03/11/2026 DF Direct COM 1,154 $992.23 $1,145,050.29 15,465 Adamo Claudine Executive Vice President 03/09/2026 DS Direct COM 730 $1,003.02 $732,205.33 6,121 Jones Teresa A. Executive Vice President 01/27/2026 DG Direct COM 300 $0.00 $0.00 3,928 Raikes Jeffrey S Director 01/27/2026 DG Direct COM 5,115 $0.00 $0.00 11,293 Jones Teresa A. Executive Vice President 01/21/2026 DS Direct COM 850 $986.26 $838,318.20 4,228 Raimondo Gina Marie Director 01/16/2026 AA Direct COM 215 $0.00 $0.00 215 Decker Susan L Director 01/16/2026 DS Direct COM 458 $955.00 $437,390.00 8,532 Klauer James C Executive Vice President 01/14/2026 DS Direct COM 1,500 $939.00 $1,408,500.00 44,837 Miller Russell D Sr. Executive Vice President 01/09/2026 DS Indirect COM 1,500 $916.32 $1,374,480.00 8,240 Polit Javier Executive Vice President 12/30/2025 DS Direct COM 558 $862.90 $481,758.59 10,190 Polit Javier Executive Vice President 12/29/2025 DS Direct COM 2,049 $867.21 $1,776,903.86 10,748 Denman Kenneth D Director 12/19/2025 DG Direct COM 325 $0.00 $0.00 5,664 Decker Susan L Director 12/15/2025 DG Direct COM 2,827 $0.00 $0.00 8,990 Raikes Jeffrey S Director 11/10/2025 DG Direct COM 4,120 $0.00 $0.00 16,408 Wilcox William Richard Executive Vice President 11/07/2025 DS Direct COM 2,400 $930.13 $2,232,312.00 2,000 Adamo Claudine Executive Vice President 10/24/2025 DS Direct COM 2,700 $935.68 $2,526,336.00 6,851 Barbre Tiffany Marie Other 10/24/2025 DS Direct COM 1,239 $934.62 $1,158,352.64 5,155 Decker Susan L Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 11,817 Denman Kenneth D Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 5,989 Foulkes Helena Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 1,087 James Hamilton E Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 55,538 Jewell Sarah Mr Sally Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 3,613 Raikes Jeffrey S Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 20,528
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Raimondo Gina Marie Director 01/16/2026 AA Direct COM 215 $0.00 $0.00 215 Decker Susan L Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 11,817 Denman Kenneth D Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 5,989 Foulkes Helena Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 1,087 James Hamilton E Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 55,538 Jewell Sarah Mr Sally Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 3,613 Raikes Jeffrey S Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 20,528 Wilderotter Mary Agnes Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 3,205 Stanton John W Director 10/22/2025 AA Direct COM 286 $0.00 $0.00 24,090 Millerchip Gary Executive Vice President 10/22/2025 AA Direct COM 6,268 $0.00 $0.00 17,433 Polit Javier Executive Vice President 10/22/2025 AA Direct COM 4,219 $0.00 $0.00 13,965 Sullivan John Christopher Executive VP 10/22/2025 AA Direct COM 4,654 $0.00 $0.00 50,185 Vachris Roland Michael President and CEO 10/22/2025 AA Direct COM 13,834 $0.00 $0.00 54,911 Barbre Tiffany Marie Other 10/22/2025 AA Direct COM 2,118 $0.00 $0.00 6,937 Miller Russell D Sr. Executive Vice President 09/23/2025 AG Indirect COM 2,918 $0.00 $0.00 13,120 Adamo Claudine Executive Vice President 09/10/2025 AA Direct COM 4,219 $0.00 $0.00 11,206 Callans Patrick J Executive Vice President 09/10/2025 AA Direct COM 4,219 $0.00 $0.00 62,761 Frates Caton Executive Vice President 09/10/2025 AA Direct COM 4,219 $0.00 $0.00 12,095 Jones Teresa A. Executive Vice President 09/10/2025 AA Direct COM 4,219 $0.00 $0.00 6,581 Klauer James C Executive Vice President 09/10/2025 AA Direct COM 4,219 $0.00 $0.00 48,213 Miller Russell D Sr. Executive Vice President 09/10/2025 AA Direct COM 4,654 $0.00 $0.00 4,655 Riel Pierre Executive Vice President 09/10/2025 AA Direct COM 4,654 $0.00 $0.00 12,864 Rubanenko Yoram Executive Vice President 09/10/2025 AA Direct COM 4,219 $0.00 $0.00 9,993 Stanton John W Director 09/02/2025 AG Indirect COM 211 $0.00 $0.00 211 Decker Susan L Director 10/22/2024 AA Direct COM 303 $0.00 $0.00 12,078
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Frates Caton Executive Vice President 04/01/2026 DS Direct COM 700 $993.00 $695,100.00 5,815 George Sarah Catherine Executive Vice President 03/12/2026 DI Indirect COM 642 $991.21 $636,482.78 0 Millerchip Gary Executive Vice President 03/11/2026 DF Direct COM 1,154 $992.23 $1,145,050.29 15,465 Adamo Claudine Executive Vice President 03/09/2026 DS Direct COM 730 $1,003.02 $732,205.33 6,121 Jones Teresa A. Executive Vice President 01/27/2026 DG Direct COM 300 $0.00 $0.00 3,928 Raikes Jeffrey S Director 01/27/2026 DG Direct COM 5,115 $0.00 $0.00 11,293 Jones Teresa A. Executive Vice President 01/21/2026 DS Direct COM 850 $986.26 $838,318.20 4,228 Decker Susan L Director 01/16/2026 DS Direct COM 458 $955.00 $437,390.00 8,532 Klauer James C Executive Vice President 01/14/2026 DS Direct COM 1,500 $939.00 $1,408,500.00 44,837 Miller Russell D Sr. Executive Vice President 01/09/2026 DS Indirect COM 1,500 $916.32 $1,374,480.00 8,240 Polit Javier Executive Vice President 12/30/2025 DS Direct COM 558 $862.90 $481,758.59 10,190 Polit Javier Executive Vice President 12/29/2025 DS Direct COM 2,049 $867.21 $1,776,903.86 10,748 Denman Kenneth D Director 12/19/2025 DG Direct COM 325 $0.00 $0.00 5,664 Decker Susan L Director 12/15/2025 DG Direct COM 2,827 $0.00 $0.00 8,990 Raikes Jeffrey S Director 11/10/2025 DG Direct COM 4,120 $0.00 $0.00 16,408 Wilcox William Richard Executive Vice President 11/07/2025 DS Direct COM 2,400 $930.13 $2,232,312.00 2,000 Adamo Claudine Executive Vice President 10/24/2025 DS Direct COM 2,700 $935.68 $2,526,336.00 6,851 Barbre Tiffany Marie Other 10/24/2025 DS Direct COM 1,239 $934.62 $1,158,352.64 5,155 Adamo Claudine Executive Vice President 10/22/2025 DF Direct COM 111 $944.68 $104,453.27 9,551 Adamo Claudine Executive Vice President 10/22/2025 DF Direct COM 177 $944.68 $166,887.17 9,662 Adamo Claudine Executive Vice President 10/22/2025 DF Direct COM 199 $944.68 $187,698.47 9,838 Adamo Claudine Executive Vice President 10/22/2025 DF Direct COM 97 $944.68 $91,577.28 10,037 Adamo Claudine Executive Vice President 10/22/2025 DF Direct COM 122 $944.68 $115,043.13 10,134 Callans Patrick J Executive Vice President 10/22/2025 DF Direct COM 111 $944.68 $104,453.27 60,895 Callans Patrick J Executive Vice President 10/22/2025 DF Direct COM 177 $944.68 $166,887.17 61,005
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
No data available for this section
Transaction Type Key A = Acquired, D = Disposed A = Grant, award or other acquisition pursuant to Rule 16b-3(d)
C = Conversion of derivative security |
D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) |
E = Expiration of short derivative position |
F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. |
G = Gift |
H = Expiration (or cancellation) of long derivative position with value received |
I = Discretionary transaction in accordance with Rule 16b-3(f) |
J = Other |
L = Small acquisition under Rule 16a-6 |
M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
O = Exercise of out-of-the-money derivative security |
P = Open market or private purchase |
S = Open market or private sale |
U = Disposition pursuant to a tender of shares in a change of control transaction |
W = Acquisition or disposition by will or the laws of descent and distribution |
X = Exercise of in-the-money or at-the-money derivative security |
Z = Deposit into or withdrawal from voting trust
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