James C Klauer
Insider
First SEC filing: Nov. 14, 2018 · Latest: Nov. 14, 2018
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-1,408,500
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 10, 2026 | COST | A | 4,129 | · | · | 48,966 Direct | +9.21% | Acquired | (price as of 2026-10-02) |
| Sept. 10, 2026 | COST | F | 936 | $902.38 | $844,628 | 48,030 Direct | -1.91% | Disposed | 2.0% (price as of 2026-10-02) |
| Jan. 14, 2026 | COST | S | 1,500 | $939.00 | $1,408,500 | 44,837 Direct | -3.24% | Disposed | -2.0% (price as of 2026-10-02) |
| Oct. 22, 2025 | COST | F | 111 | $944.68 | $104,859 | 46,337 Direct | -0.24% | Disposed | -2.5% (price as of 2026-10-02) |
| Oct. 22, 2025 | COST | F | 177 | $944.68 | $167,208 | 46,448 Direct | -0.38% | Disposed | -2.5% (price as of 2026-10-02) |
| Oct. 22, 2025 | COST | F | 199 | $944.68 | $187,991 | 46,625 Direct | -0.42% | Disposed | -2.5% (price as of 2026-10-02) |
| Oct. 22, 2025 | COST | F | 191 | $944.68 | $180,434 | 46,824 Direct | -0.41% | Disposed | -2.5% (price as of 2026-10-02) |
| Oct. 22, 2025 | COST | F | 240 | $944.68 | $226,723 | 47,014 Direct | -0.51% | Disposed | -2.5% (price as of 2026-10-02) |
| Sept. 10, 2025 | COST | F | 958 | $956.29 | $916,126 | 47,254 Direct | -1.99% | Disposed | -3.7% (price as of 2026-10-02) |
| Sept. 10, 2025 | COST | A | 4,219 | · | · | 48,213 Direct | +9.59% | Acquired | (price as of 2026-10-02) |
| April 17, 2025 | COST | S | 4,000 | $981.07 | $3,924,280 | 43,994 Direct | -8.33% | Disposed | -6.2% (price as of 2026-10-02) |
| Oct. 22, 2024 | COST | F | 177 | $893.49 | $158,148 | 47,994 Direct | -0.37% | Disposed | 3.0% (price as of 2026-10-02) |
| Oct. 22, 2024 | COST | F | 198 | $893.49 | $176,911 | 48,170 Direct | -0.41% | Disposed | 3.0% (price as of 2026-10-02) |
| Oct. 22, 2024 | COST | F | 191 | $893.49 | $170,657 | 48,369 Direct | -0.39% | Disposed | 3.0% (price as of 2026-10-02) |
| Oct. 22, 2024 | COST | F | 240 | $893.49 | $214,438 | 48,560 Direct | -0.49% | Disposed | 3.0% (price as of 2026-10-02) |
| Oct. 22, 2024 | COST | F | 291 | $893.49 | $260,006 | 48,800 Direct | -0.59% | Disposed | 3.0% (price as of 2026-10-02) |
| Sept. 16, 2024 | COST | F | 1,610 | $907.87 | $1,461,671 | 49,091 Direct | -3.18% | Disposed | 1.4% (price as of 2026-10-02) |
| Sept. 16, 2024 | COST | A | 6,737 | · | · | 50,701 Direct | +15.32% | Acquired | (price as of 2026-10-02) |
| Jan. 12, 2024 | COST | A | 96 | · | · | 43,964 Direct | +0.22% | Acquired | (price as of 2026-10-02) |
| Jan. 12, 2024 | COST | A | 60 | · | · | 43,928 Direct | +0.14% | Acquired | (price as of 2026-10-02) |
| Oct. 22, 2023 | COST | F | 188 | $552.93 | $103,951 | 43,868 Direct | -0.43% | Disposed | 66.5% (price as of 2026-10-02) |
| Oct. 22, 2023 | COST | F | 360 | $552.93 | $199,055 | 44,578 Direct | -0.80% | Disposed | 66.5% (price as of 2026-10-02) |
| Oct. 22, 2023 | COST | F | 195 | $552.93 | $107,821 | 44,938 Direct | -0.43% | Disposed | 66.5% (price as of 2026-10-02) |
| Oct. 22, 2023 | COST | F | 236 | $552.93 | $130,491 | 44,056 Direct | -0.53% | Disposed | 66.5% (price as of 2026-10-02) |
| Oct. 22, 2023 | COST | F | 286 | $552.93 | $158,138 | 44,292 Direct | -0.64% | Disposed | 66.5% (price as of 2026-10-02) |
| Oct. 11, 2023 | COST | S | 1,500 | $562.01 | $843,015 | 45,134 Direct | -3.22% | Disposed | 63.8% (price as of 2026-10-02) |
| Sept. 15, 2023 | COST | F | 1,679 | $556.36 | $934,128 | 46,634 Direct | -3.48% | Disposed | 65.5% (price as of 2026-10-02) |
| Sept. 15, 2023 | COST | A | 7,429 | · | · | 48,313 Direct | +18.17% | Acquired | (price as of 2026-10-02) |
| July 20, 2023 | COST | W | 98 | · | · | 98 Indirect | · | Acquired | (price as of 2026-10-02) |
| Jan. 27, 2023 | COST | S | 2,500 | $503.69 | $1,259,225 | 40,884 Direct | -5.76% | Disposed | 82.8% (price as of 2026-10-02) |
| Oct. 22, 2022 | COST | F | 188 | $478.18 | $89,898 | 43,384 Direct | -0.43% | Disposed | 92.5% (price as of 2026-10-02) |
| Oct. 22, 2022 | COST | F | 236 | $478.18 | $112,850 | 43,572 Direct | -0.54% | Disposed | 92.5% (price as of 2026-10-02) |
| Oct. 22, 2022 | COST | F | 287 | $478.18 | $137,238 | 43,808 Direct | -0.65% | Disposed | 92.5% (price as of 2026-10-02) |
| Oct. 22, 2022 | COST | F | 362 | $478.18 | $173,101 | 44,095 Direct | -0.81% | Disposed | 92.5% (price as of 2026-10-02) |
| Oct. 22, 2022 | COST | F | 255 | $478.18 | $121,936 | 44,457 Direct | -0.57% | Disposed | 92.5% (price as of 2026-10-02) |
| Sept. 12, 2022 | COST | A | 7,154 | · | · | 44,712 Direct | +19.05% | Acquired | (price as of 2026-10-02) |
| Sept. 12, 2022 | COST | F | 1,600 | $539.52 | $863,232 | 42,329 Direct | -3.64% | Disposed | 70.6% (price as of 2026-10-02) |
| Sept. 12, 2022 | COST | A | 4,771 | · | · | 43,929 Direct | +12.18% | Acquired | (price as of 2026-10-02) |
| Oct. 22, 2021 | COST | F | 1,417 | $481.99 | $682,980 | 39,158 Direct | -3.49% | Disposed | 91.0% (price as of 2026-10-02) |
| Oct. 22, 2021 | COST | F | 1,435 | $481.99 | $691,656 | 40,575 Direct | -3.42% | Disposed | 91.0% (price as of 2026-10-02) |
| Oct. 22, 2021 | COST | F | 1,445 | $481.99 | $696,476 | 42,010 Direct | -3.33% | Disposed | 91.0% (price as of 2026-10-02) |
| Oct. 22, 2021 | COST | F | 764 | $481.99 | $368,240 | 43,455 Direct | -1.73% | Disposed | 91.0% (price as of 2026-10-02) |
| Oct. 22, 2021 | COST | F | 551 | $481.99 | $265,576 | 44,219 Direct | -1.23% | Disposed | 91.0% (price as of 2026-10-02) |
| Sept. 28, 2021 | COST | G | 15,000 | · | · | 44,770 Direct | -25.10% | Disposed | (price as of 2026-10-02) |
| Sept. 14, 2021 | COST | F | 855 | $458.41 | $391,941 | 59,770 Direct | -1.41% | Disposed | 100.8% (price as of 2026-10-02) |
| Sept. 14, 2021 | COST | A | 8,998 | · | · | 60,625 Direct | +17.43% | Acquired | (price as of 2026-10-02) |
| June 14, 2021 | COST | S | 5,000 | $380.53 | $1,902,650 | 51,627 Direct | -8.83% | Disposed | 141.9% (price as of 2026-10-02) |
| Dec. 11, 2020 | COST | A | 288 | · | · | 56,627 Direct | +0.51% | Acquired | (price as of 2026-10-02) |
| Oct. 22, 2020 | COST | F | 563 | $375.75 | $211,547 | 56,339 Direct | -0.99% | Disposed | 145.0% (price as of 2026-10-02) |
| Oct. 22, 2020 | COST | F | 709 | $375.75 | $266,407 | 56,902 Direct | -1.23% | Disposed | 145.0% (price as of 2026-10-02) |
| Oct. 22, 2020 | COST | F | 500 | $375.75 | $187,875 | 57,611 Direct | -0.86% | Disposed | 145.0% (price as of 2026-10-02) |
| Oct. 22, 2020 | COST | F | 540 | $375.75 | $202,905 | 58,111 Direct | -0.92% | Disposed | 145.0% (price as of 2026-10-02) |
| Oct. 22, 2020 | COST | F | 509 | $375.75 | $191,257 | 58,651 Direct | -0.86% | Disposed | 145.0% (price as of 2026-10-02) |
| Sept. 14, 2020 | COST | F | 972 | $342.92 | $333,318 | 59,160 Direct | -1.62% | Disposed | 168.5% (price as of 2026-10-02) |
| Sept. 14, 2020 | COST | A | 10,730 | · | · | 60,132 Direct | +21.72% | Acquired | (price as of 2026-10-02) |
| Aug. 7, 2020 | COST | S | 4,000 | $342.72 | $1,370,880 | 49,402 Direct | -7.49% | Disposed | 168.6% (price as of 2026-10-02) |
| Oct. 22, 2019 | COST | F | 709 | $299.97 | $212,679 | 53,402 Direct | -1.31% | Disposed | 206.9% (price as of 2026-10-02) |
| Oct. 22, 2019 | COST | F | 500 | $299.97 | $149,985 | 54,111 Direct | -0.92% | Disposed | 206.9% (price as of 2026-10-02) |
| Oct. 22, 2019 | COST | F | 540 | $299.97 | $161,984 | 54,611 Direct | -0.98% | Disposed | 206.9% (price as of 2026-10-02) |
| Oct. 22, 2019 | COST | F | 509 | $299.97 | $152,685 | 55,151 Direct | -0.91% | Disposed | 206.9% (price as of 2026-10-02) |
| Oct. 22, 2019 | COST | F | 599 | $299.97 | $179,682 | 55,660 Direct | -1.06% | Disposed | 206.9% (price as of 2026-10-02) |
| Sept. 18, 2019 | COST | F | 1,261 | $292.43 | $368,754 | 56,259 Direct | -2.19% | Disposed | 214.8% (price as of 2026-10-02) |
| Sept. 18, 2019 | COST | A | 13,510 | · | · | 57,520 Direct | +30.70% | Acquired | (price as of 2026-10-02) |
| June 7, 2019 | COST | S | 4,300 | $255.49 | $1,098,607 | 44,010 Direct | -8.90% | Disposed | 260.3% (price as of 2026-10-02) |
| June 7, 2019 | COST | S | 700 | $255.80 | $179,060 | 48,310 Direct | -1.43% | Disposed | 259.9% (price as of 2026-10-02) |
| Oct. 22, 2018 | COST | F | 500 | $229.06 | $114,530 | 28,715 Direct | -1.71% | Disposed | 301.9% (price as of 2026-10-02) |
| Oct. 22, 2018 | COST | F | 536 | $229.06 | $122,776 | 29,215 Direct | -1.80% | Disposed | 301.9% (price as of 2026-10-02) |
| Oct. 22, 2018 | COST | F | 315 | $229.06 | $72,154 | 29,751 Direct | -1.05% | Disposed | 301.9% (price as of 2026-10-02) |
| Oct. 22, 2018 | COST | F | 371 | $229.06 | $84,981 | 30,066 Direct | -1.22% | Disposed | 301.9% (price as of 2026-10-02) |
| Oct. 22, 2018 | COST | F | 371 | $229.06 | $84,981 | 30,437 Direct | -1.20% | Disposed | 301.9% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.