SEC CIK 1190801
KOCH D CHRISTIAN
Reported ownership across 4 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CSLview stock → | 113,238 | 2026-02-10 |
| TTCview stock → | 18,191 | 2026-03-11 |
| GGGview stock → | 11,240.76 | 2007-12-07 |
| XYLview stock → | 1,247 | 2026-08-13 |
Position History — CSL
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — CSL
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-02-10 | Option exercise (derivative) | 36,260 | — | 0 |
| 2026-02-10 | Open-market sale | 1,706 | $415.03 | 113,238 |
| 2026-02-10 | Open-market sale | 11,652 | $414.18 | 114,944 |
| 2026-02-10 | Open-market sale | 10,622 | $413.49 | 126,596 |
| 2026-02-10 | Open-market sale | 12,280 | $412.31 | 137,218 |
| 2026-02-10 | Option exercise | 36,260 | $222.35 | 149,498 |
| 2026-01-31 | Tax withholding | 10,195 | $340.89 | 113,238 |
| 2026-01-31 | Grant / award | 15,034 | — | 123,433 |
| 2026-01-28 | Grant / award (derivative) | 30,555 | $0.00 | 30,555 |
| 2026-01-28 | Grant / award | 8,730 | $0.00 | 108,399 |
| 2025-02-08 | Tax withholding | 11,409 | $350.53 | 99,632 |
| 2025-02-08 | Grant / award | 17,750 | — | 111,041 |
| 2025-01-28 | Grant / award (derivative) | 23,250 | $0.00 | 23,250 |
| 2025-01-28 | Grant / award | 6,605 | $0.00 | 93,291 |
| 2025-01-28 | Grant / award (derivative) | 22,805 | $0.00 | 22,805 |
| 2025-01-28 | Grant / award | 6,605 | $0.00 | 93,291 |
| 2024-05-21 | Option exercise (derivative) | 3,663 | — | 0 |
| 2024-05-21 | Option exercise | 210 | $150.00 | 86,862 |
| 2024-05-21 | Open-market sale | 3,453 | $420.50 | 86,652 |
| 2024-05-21 | Option exercise | 3,453 | $150.00 | 90,105 |
| 2024-05-20 | Option exercise (derivative) | 54,927 | — | 3,663 |
| 2024-05-20 | Open-market sale | 54,927 | $420.06 | 86,652 |
| 2024-05-20 | Option exercise | 54,927 | $150.00 | 141,579 |
| 2024-02-22 | Option exercise (derivative) | 719 | — | 0 |
| 2024-02-22 | Option exercise | 719 | $161.41 | 87,371 |
| 2024-02-22 | Open-market sale | 719 | $350.00 | 86,652 |
| 2024-02-21 | Option exercise (derivative) | 36,947 | — | 719 |
| 2024-02-21 | Option exercise | 36,947 | $161.41 | 123,599 |
| 2024-02-21 | Open-market sale | 36,947 | $347.54 | 86,652 |
| 2024-02-16 | Option exercise (derivative) | 16,800 | — | 37,666 |
| 2024-02-16 | Option exercise | 16,800 | $161.41 | 103,452 |
| 2024-02-16 | Open-market sale | 16,800 | $347.56 | 86,652 |
| 2024-02-15 | Option exercise (derivative) | 6,454 | — | 54,466 |
| 2024-02-15 | Open-market sale | 6,422 | $347.52 | 86,684 |
| 2024-02-15 | Option exercise | 6,454 | $161.41 | 93,106 |
| 2024-02-15 | Open-market sale | 32 | $348.57 | 86,652 |
| 2024-02-02 | Tax withholding | 15,744 | $320.99 | 86,652 |
| 2024-02-02 | Grant / award | 25,220 | — | 102,396 |
| 2024-01-30 | Grant / award (derivative) | 26,220 | $0.00 | 26,220 |
| 2024-01-30 | Grant / award | 7,875 | $0.00 | 77,176 |
| 2023-02-04 | Grant / award | 22,520 | — | 83,732 |
| 2023-02-04 | Tax withholding | 14,475 | $250.48 | 69,257 |
| 2023-01-31 | Grant / award (derivative) | 32,785 | $0.00 | 32,785 |
| 2023-01-31 | Grant / award | 9,765 | $0.00 | 61,212 |
| 2022-08-18 | Option exercise (derivative) | 7,272 | — | 0 |
| 2022-08-18 | Open-market sale | 7,272 | $315.01 | 119,582 |
| 2022-08-18 | Option exercise | 7,272 | $110.79 | 126,854 |
| 2022-08-17 | Option exercise (derivative) | 10,046 | — | 7,272 |
| 2022-08-17 | Option exercise | 10,046 | $110.79 | 129,628 |
| 2022-08-17 | Open-market sale | 10,046 | $315.00 | 119,582 |
| 2022-08-16 | Option exercise (derivative) | 37,215 | — | 20,670 |
| 2022-08-16 | Option exercise (derivative) | 2,682 | — | 17,318 |
| 2022-08-16 | Option exercise (derivative) | 670 | — | 20,000 |
| 2022-08-16 | Option exercise | 37,215 | $110.79 | 156,797 |
| 2022-08-16 | Option exercise | 2,682 | $110.79 | 122,264 |
| 2022-08-16 | Option exercise | 670 | $110.79 | 120,252 |
| 2022-08-16 | Open-market sale | 37,215 | $316.73 | 119,582 |
| 2022-08-15 | Option exercise (derivative) | 25,000 | — | 57,885 |
| 2022-08-15 | Option exercise | 25,000 | $110.79 | 144,582 |
| 2022-08-15 | Open-market sale | 25,000 | $315.12 | 119,582 |
| 2022-02-08 | Grant / award (derivative) | 36,260 | $0.00 | 36,260 |
| 2022-02-08 | Grant / award | 8,875 | $0.00 | 186,407 |
| 2022-01-03 | Tax withholding | 20,401 | $248.12 | 177,480 |
| 2022-01-03 | Grant / award | 31,460 | — | 197,881 |
| 2021-08-09 | Option exercise (derivative) | 7,348 | — | 0 |
| 2021-08-09 | Option exercise | 7,348 | $107.73 | 173,769 |
| 2021-08-09 | Option exercise | 49,658 | $108.72 | 216,079 |
| 2021-08-09 | Option exercise | 9,118 | $108.72 | 175,539 |
| 2021-08-09 | Option exercise | 1,654 | $108.72 | 168,075 |
| 2021-08-09 | Open-market sale | 49,658 | $205.41 | 166,421 |
| 2021-08-06 | Option exercise (derivative) | 36,777 | — | 7,348 |
| 2021-08-06 | Option exercise | 36,638 | $107.73 | 203,059 |
| 2021-08-06 | Option exercise | 139 | $107.73 | 166,560 |
| 2021-08-06 | Open-market sale | 36,638 | $204.21 | 166,421 |
| 2021-02-02 | Grant / award (derivative) | 58,590 | $0.00 | 58,590 |
| 2021-02-02 | Grant / award | 12,610 | $0.00 | 166,421 |
| 2021-01-01 | Tax withholding | 23,550 | $156.18 | 153,758 |
| 2021-01-01 | Grant / award | 25,019 | — | 177,308 |
| 2020-11-16 | Option exercise (derivative) | 36,787 | — | 0 |
| 2020-11-16 | Option exercise | 36,787 | $83.31 | 189,076 |
| 2020-11-16 | Open-market sale | 36,787 | $143.14 | 152,289 |
| 2020-11-13 | Option exercise (derivative) | 6,500 | — | 36,787 |
| 2020-11-13 | Open-market sale | 6,500 | $141.03 | 152,289 |
| 2020-11-13 | Option exercise | 6,500 | $83.31 | 158,789 |
| 2020-11-12 | Option exercise (derivative) | 600 | — | 43,287 |
| 2020-11-12 | Option exercise | 600 | $83.31 | 152,889 |
| 2020-11-12 | Open-market sale | 600 | $141.00 | 152,289 |
| 2020-11-11 | Option exercise (derivative) | 4,128 | — | 43,887 |
| 2020-11-11 | Open-market sale | 4,128 | $143.40 | 152,289 |
| 2020-11-11 | Option exercise | 4,128 | $83.31 | 156,417 |
| 2020-02-04 | Grant / award (derivative) | 60,920 | $0.00 | 60,920 |
| 2020-02-04 | Grant / award | 11,260 | $0.00 | 152,289 |
| 2020-01-01 | Tax withholding | 11,908 | $161.84 | 140,966 |
| 2020-01-01 | Grant / award | 18,569 | — | 152,874 |
| 2019-11-11 | Option exercise (derivative) | 4,452 | — | 0 |
| 2019-11-11 | Option exercise | 4,035 | $88.69 | 138,340 |
| 2019-11-11 | Option exercise | 417 | $88.69 | 134,722 |
| 2019-11-11 | Open-market sale | 417 | $158.06 | 134,305 |
| 2019-11-08 | Option exercise (derivative) | 2,272 | — | 0 |
| 2019-11-08 | Option exercise (derivative) | 26,476 | — | 4,452 |
| 2019-11-08 | Option exercise | 2,272 | $73.08 | 136,577 |
| 2019-11-08 | Option exercise | 17,445 | $92.46 | 151,750 |
| 2019-11-08 | Option exercise | 26,476 | $88.69 | 160,781 |
| 2019-11-08 | Open-market sale | 26,476 | $157.81 | 134,305 |
| 2019-11-07 | Option exercise (derivative) | 12,518 | — | 2,272 |
| 2019-11-07 | Option exercise | 11,383 | $73.08 | 145,688 |
| 2019-11-07 | Open-market sale | 11,383 | $158.39 | 134,305 |
| 2019-11-07 | Option exercise | 1,135 | $73.08 | 135,440 |
| 2019-02-13 | Option exercise (derivative) | 15,720 | — | 0 |
| 2019-02-13 | Option exercise | 7,189 | $49.56 | 141,494 |
| 2019-02-13 | Option exercise | 15,720 | $64.80 | 150,025 |
| 2019-02-13 | Open-market sale | 15,720 | $120.09 | 134,305 |
| 2019-02-12 | Option exercise (derivative) | 7,346 | — | 7,189 |
| 2019-02-12 | Open-market sale | 7,346 | $120.15 | 134,305 |
| 2019-02-12 | Option exercise | 7,346 | $49.56 | 141,651 |
| 2019-02-05 | Grant / award (derivative) | 82,885 | $0.00 | 82,885 |
| 2019-02-05 | Grant / award | 15,730 | $0.00 | 134,305 |
| 2019-02-01 | Tax withholding | 126 | $108.78 | 118,575 |
| 2018-12-31 | Grant / award | 17,189 | — | 131,530 |
| 2018-12-31 | Tax withholding | 12,895 | $113.65 | 118,635 |
| 2018-12-31 | Tax withholding | 12,895 | $100.52 | 118,635 |
| 2018-12-31 | Grant / award | 17,189 | — | 131,530 |
| 2018-02-06 | Grant / award (derivative) | 60,430 | $0.00 | 60,430 |
| 2018-02-06 | Grant / award | 13,105 | $0.00 | 114,341 |
| 2018-02-01 | Tax withholding | 52 | $116.13 | 101,236 |
| 2017-12-31 | Grant / award | 3,545 | — | 104,668 |
| 2017-12-31 | Tax withholding | 3,445 | $113.65 | 101,223 |
| 2017-05-05 | Tax withholding | 6,267 | $103.55 | 100,954 |
| 2017-02-08 | Grant / award (derivative) | 44,125 | $0.00 | 44,125 |
| 2017-02-08 | Grant / award | 10,210 | — | 107,221 |
| 2017-02-01 | Tax withholding | 78 | $109.73 | 97,011 |
| 2016-12-31 | Tax withholding | 4,845 | $110.29 | 97,014 |
| 2016-12-31 | Grant / award | 6,296 | — | 101,859 |
| 2016-02-17 | Option exercise (derivative) | 14,988 | — | 0 |
| 2016-02-17 | Open-market sale | 14,988 | $87.09 | 95,563 |
| 2016-02-17 | Option exercise | 14,988 | $38.31 | 110,551 |
| 2016-02-10 | Option exercise (derivative) | 15,309 | — | 0 |
| 2016-02-10 | Option exercise (derivative) | 2,482 | — | 14,988 |
| 2016-02-10 | Option exercise | 15,309 | $34.23 | 110,872 |
| 2016-02-10 | Option exercise | 2,482 | $38.31 | 98,045 |
| 2016-02-10 | Open-market sale | 2,482 | $86.84 | 95,563 |
| 2016-02-03 | Grant / award (derivative) | 48,015 | $0.00 | 48,015 |
| 2016-02-03 | Grant / award | 12,005 | — | 95,563 |
| 2016-02-01 | Tax withholding | 103 | $83.51 | 83,558 |
| 2016-01-01 | Grant / award (derivative) | 30,928 | $0.00 | 30,928 |
| 2016-01-01 | Grant / award | 16,913 | — | 83,593 |
| 2015-12-31 | Grant / award | 6,580 | — | 70,292 |
| 2015-12-31 | Tax withholding | 3,612 | $88.69 | 66,680 |
| 2015-08-10 | Option exercise (derivative) | 10,000 | — | 15,309 |
| 2015-08-10 | Open-market sale | 10,000 | $102.00 | 63,712 |
| 2015-08-10 | Option exercise | 10,000 | $34.23 | 73,712 |
| 2015-05-01 | Option exercise (derivative) | 7,144 | — | 0 |
| 2015-05-01 | Option exercise | 7,144 | $18.57 | 70,856 |
| 2015-05-01 | Open-market sale | 7,144 | $96.81 | 63,712 |
| 2015-02-04 | Grant / award (derivative) | 17,445 | $0.00 | 17,445 |
| 2015-02-04 | Grant / award | 4,220 | — | 63,712 |
| 2014-12-31 | Tax withholding | 4,303 | $90.24 | 59,417 |
| 2014-12-31 | Grant / award | 8,194 | — | 63,720 |
| 2014-11-12 | Option exercise (derivative) | 6,867 | — | 0 |
| 2014-11-12 | Option exercise | 6,867 | $34.21 | 62,393 |
| 2014-11-12 | Open-market sale | 6,867 | $89.42 | 55,526 |
| 2014-05-06 | Grant / award | 13,579 | — | 55,526 |
| 2014-02-05 | Grant / award (derivative) | 14,790 | $0.00 | 14,790 |
| 2014-02-05 | Grant / award | 3,935 | — | 41,947 |
| 2013-12-31 | Grant / award | 9,680 | — | 43,241 |
| 2013-12-31 | Tax withholding | 5,316 | $79.40 | 37,925 |
| 2013-02-07 | Tax withholding | 3,006 | $64.82 | 33,561 |
| 2013-02-06 | Grant / award (derivative) | 15,720 | $0.00 | 15,720 |
| 2013-02-06 | Grant / award | 4,245 | — | 36,567 |
| 2012-12-31 | Tax withholding | 2,571 | $58.76 | 32,204 |
| 2012-12-31 | Grant / award | 6,020 | — | 34,775 |
| 2012-02-07 | Open-market sale | 11,500 | $48.31 | 28,755 |
| 2012-02-01 | Grant / award (derivative) | 14,535 | $0.00 | 14,535 |
| 2012-02-01 | Grant / award | 4,290 | — | 40,255 |
| 2011-12-27 | Option exercise (derivative) | 4,691 | — | 25,309 |
| 2011-12-27 | Option exercise (derivative) | 3,433 | — | 6,867 |
| 2011-12-27 | Option exercise (derivative) | 1,276 | — | 0 |
| 2011-12-27 | Option exercise | 4,691 | $34.23 | 40,653 |
| 2011-12-27 | Option exercise | 1,276 | $33.25 | 37,238 |
| 2011-12-27 | Option exercise | 3,433 | $34.21 | 39,395 |
| 2011-12-27 | Open-market sale | 3,433 | $45.00 | 35,962 |
| 2011-12-23 | Option exercise (derivative) | 600 | — | 1,276 |
| 2011-12-23 | Open-market sale | 600 | $44.97 | 35,962 |
| 2011-12-23 | Option exercise | 600 | $33.25 | 36,562 |
| 2011-11-30 | Option exercise (derivative) | 14,286 | — | 7,144 |
| 2011-11-30 | Option exercise (derivative) | 8,124 | — | 1,876 |
| 2011-11-30 | Option exercise | 8,124 | $33.25 | 44,086 |
| 2011-11-30 | Option exercise | 14,286 | $18.57 | 50,248 |
| 2011-11-30 | Open-market sale | 14,286 | $45.00 | 35,962 |
| 2011-02-03 | Grant / award (derivative) | 17,470 | $0.00 | 17,470 |
| 2011-02-03 | Grant / award | 4,840 | — | 35,840 |
| 2010-02-02 | Grant / award (derivative) | 10,300 | $0.00 | 10,300 |
| 2010-02-02 | Grant / award | 3,010 | — | 30,863 |
| 2009-02-04 | Grant / award (derivative) | 21,430 | $0.00 | 21,430 |
| 2009-02-04 | Grant / award | 7,500 | — | 27,612 |
| 2008-02-05 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2008-02-01 | Grant / award (derivative) | 30,000 | $0.00 | 30,000 |
| 2008-02-01 | Grant / award | 20,000 | — | 20,000 |
| 2008-02-01 | — | — | — | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.