Susan L. Decker serves as Executive at COSTCO WHOLESALE CORP /NEW, where they oversee executive responsibilities. Since joining the company, Susan L. Decker has executed 141 insider transactions totaling $18.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 16, 2026 involved selling 458 shares valued at $437.4K.
Susan L. Decker currently holds 8,531.94 shares of COSTCO WHOLESALE CORP /NEW (COST), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Susan L. Decker has been a net seller of COST stock. They have purchased $2.2M and sold $16.0M worth of shares.
Susan L. Decker's most recent insider trade was on Jan 16, 2026, when they sold 458 shares at $955.00 per share.
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| $N/A |
| Discretionary |
| Oct 22, 2025 | COST | $0 | Award | 286 | $N/A | Discretionary |
| Sep 27, 2025 | MTN | $0 | Option Exercise | 1,281 | $N/A | Discretionary |
| Aug 27, 2025 | CHYM | $0 | Award | 7,628 | $N/A | Discretionary |
| Aug 15, 2024 | COST | $543.4K | Sale | 620 | $876.50 | Discretionary |
| Feb 9, 2024 | COST | $1.0M | Sale | 1,442 | $723.48 | Discretionary |
| Jan 12, 2024 | COST | $0 | Award | 18.94 | $N/A | Discretionary |
| Oct 22, 2023 | COST | $0 | Award | 489 | $N/A | Discretionary |
| Sep 29, 2023 | MTN | $0 | Option Exercise | 1,071 | $N/A | Discretionary |
| Jun 28, 2023 | COST | $834.1K | Sale | 1,565 | $533.00 | Discretionary |
| Jun 7, 2023 | COST | $266.2K | Sale | 519 | $513.00 | Discretionary |
| Jun 7, 2023 | COST | $1.0M | Sale | 2,007 | $512.02 | Discretionary |
| Jun 7, 2023 | COST | $747.8K | Sale | 1,445 | $517.50 | Discretionary |
| May 31, 2023 | MNTV | $0 | Disposition | 58,138 | $N/A | Discretionary |
| Dec 20, 2022 | COST | $0 | Gift | 55 | $N/A | Discretionary |
| Dec 12, 2022 | COST | $459.8K | Sale | 952 | $483.00 | Discretionary |
| Oct 22, 2022 | COST | $0 | Award | 565 | $N/A | Discretionary |
| Sep 24, 2022 | MTN | $0 | Option Exercise | 599 | $N/A | Discretionary |
| Jun 7, 2022 | MNTV | $0 | Award | 10,050 | $N/A | Discretionary |
| Dec 22, 2021 | MTN | $0 | Gift | 76 | $N/A | Discretionary |
| Oct 22, 2021 | COST | $0 | Award | 561 | $N/A | Discretionary |
| Sep 25, 2021 | MTN | $0 | Option Exercise | 922 | $N/A | Discretionary |
| Jun 2, 2021 | MNTV | $0 | Award | 3,457 | $N/A | Discretionary |
| Jan 27, 2021 | COST | $143.1K | Sale | 393 | $364.00 | Discretionary |
| Jan 27, 2021 | COST | $109.1K | Sale | 301 | $362.50 | Discretionary |
| Jan 13, 2021 | COST | $196.8K | Sale | 539 | $365.15 | Discretionary |
| Jan 13, 2021 | COST | $206.1K | Sale | 560 | $368.00 | Discretionary |
| Jan 13, 2021 | COST | $36.5K | Sale | 100 | $365.18 | Discretionary |
| Dec 30, 2020 | COST | $323.5K | Sale | 861 | $375.75 | Discretionary |