Klauer James C (CIK 1729360) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-15). Recent activity: Sell COST (1,500 shares), Sell COST (240 shares), Sell COST (191 shares), Sell COST (199 shares), Sell COST (177 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-15 | COSTCO WHOLESALE CORP /NEW (COST) | Executive Vice President | Sell | 1,500 | $1.4M |
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive Vice President | Sell | 240 | $226,676 |
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive Vice President | Sell | 191 | $180,132 |
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive Vice President | Sell | 199 | $187,698 |
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive Vice President | Sell | 177 | $167,265 |
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive Vice President | Sell | 111 | $104,831 |
| 2025-09-12 | COSTCO WHOLESALE CORP /NEW (COST) | Executive Vice President | Buy | 4,219 | $0 |
| 2025-09-12 | COSTCO WHOLESALE CORP /NEW (COST) | Executive Vice President | Sell | 958 | $916,403 |
| 2025-04-21 | COSTCO WHOLESALE CORP /NEW (COST) | Executive Vice President | Sell | 4,000 | $3.9M |
| 2025-04-21 | COSTCO WHOLESALE CORP /NEW (COST) | Executive Vice President | Buy | 98 | $0 |
Source: SEC Form 4 filings · as of 2026-01-15