SEC CIK 1487224
BERQUIST JOSEPH A
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| KWRview stock → | 15,393 | 2026-03-15 |
Position History — KWR
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — KWR
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-03-15 | Grant / award (derivative) | 11,143 | $0.00 | 11,143 |
| 2026-03-15 | Option exercise (derivative) | 62 | — | 0 |
| 2026-03-15 | Option exercise (derivative) | 2,387 | $0.00 | 4,774 |
| 2026-03-15 | Option exercise (derivative) | 462 | $0.00 | 462 |
| 2026-03-15 | Option exercise (derivative) | 466 | $0.00 | 466 |
| 2026-03-15 | Tax withholding | 1,623 | $118.45 | 15,393 |
| 2026-03-15 | Option exercise | 62 | — | 17,016 |
| 2026-03-15 | Option exercise | 2,387 | — | 16,954 |
| 2026-03-15 | Option exercise | 462 | — | 14,567 |
| 2026-03-15 | Option exercise | 466 | — | 14,105 |
| 2026-03-15 | Grant / award | 1,396 | $0.00 | 13,639 |
| 2025-05-09 | Open-market buy | 482 | $103.62 | 12,243 |
| 2025-03-16 | Tax withholding | 360 | $128.47 | 11,761 |
| 2025-03-15 | Option exercise (derivative) | 466 | $0.00 | 932 |
| 2025-03-15 | Option exercise (out-of-money) (derivative) | 5 | — | 0 |
| 2025-03-15 | Option exercise (derivative) | 462 | $0.00 | 924 |
| 2025-03-15 | Grant / award (derivative) | 7,161 | $0.00 | 7,161 |
| 2025-03-15 | Option exercise | 466 | — | 12,011 |
| 2025-03-15 | Tax withholding | 199 | $128.47 | 11,545 |
| 2025-03-15 | Tax withholding | 180 | $128.47 | 12,121 |
| 2025-03-15 | Option exercise (out-of-money) | 5 | — | 12,016 |
| 2025-03-15 | Tax withholding | 182 | $128.47 | 11,834 |
| 2025-03-15 | Option exercise | 462 | — | 12,296 |
| 2025-03-15 | Option exercise (out-of-money) | 5 | — | 12,301 |
| 2024-03-15 | Grant / award (derivative) | 1,398 | $0.00 | 1,398 |
| 2024-03-15 | Grant / award (derivative) | 1,386 | $0.00 | 2,784 |
| 2024-03-15 | Tax withholding | 536 | $200.16 | 11,744 |
| 2023-11-13 | Open-market sale | 1,534 | $163.97 | 12,280 |
| 2023-05-10 | Option exercise (derivative) | 560 | $0.00 | 2,472 |
| 2023-05-10 | Option exercise (derivative) | 922 | $0.00 | 0 |
| 2023-05-10 | Open-market sale | 453 | $208.97 | 13,814 |
| 2023-05-10 | Option exercise | 922 | $136.64 | 15,189 |
| 2023-05-10 | Option exercise | 560 | $178.29 | 14,827 |
| 2023-05-10 | Open-market sale | 560 | $210.00 | 14,267 |
| 2023-03-30 | Tax withholding | 181 | $193.35 | 14,267 |
| 2023-03-15 | Grant / award | 1,552 | $0.00 | 14,448 |
| 2023-02-02 | Open-market sale | 1,000 | $210.00 | 12,896 |
| 2022-08-09 | Option exercise (derivative) | 922 | $0.00 | 922 |
| 2022-08-09 | Option exercise (derivative) | 842 | $0.00 | 0 |
| 2022-08-09 | Open-market sale | 842 | $190.91 | 13,896 |
| 2022-08-09 | Option exercise | 842 | $154.92 | 14,738 |
| 2022-08-09 | Option exercise | 922 | $136.64 | 14,818 |
| 2022-08-01 | Tax withholding | 552 | $160.22 | 13,896 |
| 2022-03-16 | Grant / award (derivative) | 3,032 | $0.00 | 3,032 |
| 2022-03-16 | Grant / award | 934 | $0.00 | 14,448 |
| 2022-02-25 | Tax withholding | 166 | $189.45 | 13,514 |
| 2021-10-13 | Grant / award | 992 | $0.00 | 13,680 |
| 2021-08-10 | Option exercise (derivative) | 1,684 | $0.00 | 842 |
| 2021-08-10 | Option exercise (derivative) | 830 | $0.00 | 0 |
| 2021-08-10 | Option exercise (derivative) | 923 | $0.00 | 1,844 |
| 2021-08-10 | Option exercise | 1,684 | $154.92 | 14,372 |
| 2021-08-10 | Option exercise | 830 | $151.75 | 13,518 |
| 2021-08-10 | Option exercise | 923 | $136.64 | 13,611 |
| 2021-08-10 | Open-market sale | 923 | $256.00 | 12,688 |
| 2021-03-15 | Grant / award (derivative) | 1,319 | $0.00 | 1,319 |
| 2021-03-15 | Grant / award | 367 | $0.00 | 12,688 |
| 2021-02-26 | Tax withholding | 194 | $282.38 | 12,321 |
| 2020-11-12 | I | 1,400 | $239.77 | 201 |
| 2020-08-11 | Option exercise (derivative) | 2,188 | $0.00 | 0 |
| 2020-08-11 | Option exercise (derivative) | 1,660 | $0.00 | 830 |
| 2020-08-11 | Option exercise | 2,188 | $134.60 | 14,703 |
| 2020-08-11 | Open-market sale | 1,988 | $201.97 | 12,715 |
| 2020-08-11 | Open-market sale | 1,188 | $201.75 | 12,987 |
| 2020-08-11 | Option exercise | 1,660 | $151.75 | 14,175 |
| 2020-08-11 | Open-market sale | 472 | $202.68 | 12,515 |
| 2020-05-19 | Option exercise (derivative) | 1,213 | $0.00 | 0 |
| 2020-05-19 | Option exercise | 1,213 | $72.12 | 13,728 |
| 2020-05-19 | Open-market sale | 200 | $165.53 | 13,115 |
| 2020-05-19 | Open-market sale | 600 | $167.08 | 12,515 |
| 2020-05-19 | Open-market sale | 413 | $164.75 | 13,315 |
| 2020-03-30 | Grant / award (derivative) | 2,767 | $0.00 | 2,767 |
| 2020-03-30 | Grant / award | 634 | $0.00 | 12,515 |
| 2020-02-27 | Tax withholding | 160 | $163.31 | 11,881 |
| 2019-08-15 | Grant / award (derivative) | 2,526 | $0.00 | 2,526 |
| 2019-08-15 | Grant / award | 516 | $0.00 | 12,041 |
| 2019-08-15 | Grant / award | 1,936 | $0.00 | 11,525 |
| 2019-02-23 | Tax withholding | 322 | $212.05 | 9,589 |
| 2018-12-03 | Open-market sale | 266 | $210.00 | 9,911 |
| 2018-11-02 | Open-market sale | 234 | $210.50 | 10,177 |
| 2018-09-11 | Open-market sale | 1,000 | $190.64 | 10,411 |
| 2018-07-31 | Open-market sale | 500 | $170.84 | 11,411 |
| 2018-05-04 | Open-market sale | 2,000 | $147.00 | 11,911 |
| 2018-03-09 | I | 1,290 | $157.99 | 1,564 |
| 2018-03-08 | Option exercise (derivative) | 744 | $0.00 | 0 |
| 2018-03-08 | Option exercise (derivative) | 1,213 | $0.00 | 1,213 |
| 2018-03-08 | Open-market sale | 1,155 | $152.06 | 13,969 |
| 2018-03-08 | Option exercise | 744 | $87.30 | 14,655 |
| 2018-03-08 | Open-market sale | 58 | $152.74 | 13,911 |
| 2018-03-08 | Option exercise | 1,213 | $72.12 | 15,124 |
| 2018-03-05 | Tax withholding | 569 | $150.18 | 13,911 |
| 2018-02-26 | Grant / award (derivative) | 2,490 | $0.00 | 2,490 |
| 2018-02-26 | Grant / award | 132 | $0.00 | 14,480 |
| 2018-02-26 | Grant / award | 373 | $0.00 | 14,348 |
| 2018-02-25 | Tax withholding | 251 | $151.28 | 13,975 |
| 2017-05-15 | Option exercise (derivative) | 710 | $0.00 | 0 |
| 2017-05-15 | Option exercise (derivative) | 1,489 | $0.00 | 744 |
| 2017-05-15 | Option exercise (derivative) | 1,213 | $0.00 | 2,426 |
| 2017-05-15 | Option exercise | 1,489 | $87.30 | 14,683 |
| 2017-05-15 | Option exercise | 710 | $58.26 | 13,136 |
| 2017-05-15 | Tax withholding | 424 | $140.30 | 12,712 |
| 2017-05-15 | Option exercise | 1,472 | $73.47 | 14,184 |
| 2017-05-15 | Tax withholding | 990 | $140.30 | 13,194 |
| 2017-05-15 | Tax withholding | 1,024 | $140.30 | 13,659 |
| 2017-05-15 | Option exercise | 1,213 | $72.12 | 14,872 |
| 2017-05-15 | Tax withholding | 646 | $140.30 | 14,226 |
| 2017-03-05 | Tax withholding | 869 | $135.70 | 12,426 |
| 2017-02-27 | Grant / award (derivative) | 2,188 | $0.00 | 2,188 |
| 2017-02-27 | Tax withholding | 284 | $134.60 | 12,874 |
| 2017-02-27 | Grant / award | 421 | $0.00 | 13,295 |
| 2016-03-05 | Tax withholding | 250 | $81.75 | 13,158 |
| 2016-02-23 | Grant / award (derivative) | 3,639 | $0.00 | 3,639 |
| 2016-02-23 | Grant / award | 745 | $0.00 | 13,408 |
| 2015-03-06 | Option exercise (derivative) | 737 | $0.00 | 1,472 |
| 2015-03-06 | Option exercise (derivative) | 710 | $0.00 | 710 |
| 2015-03-06 | Option exercise (derivative) | 895 | $0.00 | 0 |
| 2015-03-06 | Open-market sale | 678 | $80.38 | 13,090 |
| 2015-03-06 | Option exercise | 737 | $73.47 | 13,768 |
| 2015-03-06 | Open-market sale | 710 | $80.80 | 13,031 |
| 2015-03-06 | Option exercise | 710 | $58.26 | 13,741 |
| 2015-03-06 | Open-market sale | 364 | $81.06 | 13,562 |
| 2015-03-06 | Option exercise | 895 | $38.13 | 13,926 |
| 2015-03-06 | Tax withholding | 368 | $80.24 | 12,663 |
| 2015-02-25 | Grant / award (derivative) | 2,233 | $0.00 | 2,233 |
| 2015-02-25 | Grant / award | 586 | $0.00 | 13,031 |
| 2014-11-03 | Option exercise (derivative) | 896 | $0.00 | 895 |
| 2014-11-03 | Option exercise (derivative) | 710 | $0.00 | 1,420 |
| 2014-11-03 | Option exercise (derivative) | 997 | $0.00 | 0 |
| 2014-11-03 | Option exercise | 997 | $37.37 | 13,442 |
| 2014-11-03 | Option exercise | 896 | $38.13 | 13,341 |
| 2014-11-03 | Option exercise | 710 | $58.26 | 13,155 |
| 2014-11-03 | Open-market sale | 710 | $82.26 | 12,445 |
| 2014-03-01 | Tax withholding | 343 | $77.28 | 12,445 |
| 2014-02-27 | Option exercise (derivative) | 2,209 | $0.00 | 2,209 |
| 2014-02-27 | Grant / award | 663 | $0.00 | 12,788 |
| 2014-02-27 | Option exercise (derivative) | 2,209 | $0.00 | 2,209 |
| 2013-03-11 | Option exercise (derivative) | 896 | $0.00 | 1,791 |
| 2013-03-11 | Option exercise (derivative) | 998 | $0.00 | 997 |
| 2013-03-11 | Tax withholding | 571 | $61.33 | 12,125 |
| 2013-03-11 | Option exercise | 896 | $38.13 | 12,696 |
| 2013-03-11 | Tax withholding | 730 | $61.33 | 11,800 |
| 2013-03-11 | Option exercise | 998 | $37.37 | 12,530 |
| 2013-03-05 | Grant / award (derivative) | 2,130 | $0.00 | 2,130 |
| 2013-03-05 | Grant / award | 796 | $0.00 | 7,532 |
| 2013-03-05 | Grant / award | 4,000 | $0.00 | 11,532 |
| 2013-01-26 | Tax withholding | 551 | $58.01 | 6,736 |
| 2012-11-02 | Option exercise (derivative) | 998 | $0.00 | 1,995 |
| 2012-11-02 | Tax withholding | 736 | $51.38 | 7,287 |
| 2012-11-02 | Option exercise | 998 | $37.37 | 8,023 |
| 2012-03-27 | Tax withholding | 612 | $39.40 | 7,025 |
| 2012-03-06 | Grant / award (derivative) | 2,687 | $0.00 | 2,687 |
| 2012-03-06 | Grant / award | 1,171 | $0.00 | 7,637 |
| 2012-02-25 | Tax withholding | 653 | $42.80 | 6,466 |
| 2011-03-01 | Grant / award (derivative) | 2,993 | $0.00 | 2,993 |
| 2011-03-01 | Grant / award | 1,119 | $0.00 | 7,119 |
| 2010-04-01 | — | — | — | 6,000 |
| 2010-04-01 | — | — | — | 1,212 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.