Updated Jul 16, 2026
Klauer James C is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $1.41M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-01-15 | COST | COSTCO WHOLESALE CORP /NEW | S — Open-market sale | 1.5K | $939.00 | $1.41M |
| 2025-09-10 | COST | COSTCO WHOLESALE CORP /NEW | F — Tax withholding / forfeiture | 958 | $956.29 | $916K |
| 2025-09-10 | COST | COSTCO WHOLESALE CORP /NEW | A — Grant or award | 4.2K | $0.00 | |
| 2024-10-24 | COST | COSTCO WHOLESALE CORP /NEW | F — Tax withholding / forfeiture | 177 | $893.49 | $158K |
| 2024-10-24 | COST | COSTCO WHOLESALE CORP /NEW | F — Tax withholding / forfeiture | 198 | $893.49 | $177K |
| 2024-10-24 | COST | COSTCO WHOLESALE CORP /NEW | F — Tax withholding / forfeiture | 191 | $893.49 | $171K |
| 2024-10-24 | COST | COSTCO WHOLESALE CORP /NEW | F — Tax withholding / forfeiture | 240 | $893.49 | $214K |
| 2024-10-24 | COST | COSTCO WHOLESALE CORP /NEW | F — Tax withholding / forfeiture | 291 | $893.49 | $260K |
Klauer James C is a corporate insider — currently tracked as Executive Vice President. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($1.41M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Klauer James C profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.