SEC CIK 940434
BOYD WILLIAM S
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| BYDview stock → | 8,762,746 | 2024-03-14 |
| WALview stock → | 0 | 2023-03-15 |
Position History — BYD
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — BYD
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2024-03-14 | Open-market sale | 32,703 | $62.10 | 8,762,746 |
| 2024-03-13 | Open-market sale | 63,464 | $63.12 | 8,795,449 |
| 2024-03-12 | Open-market sale | 125,000 | $63.27 | 8,858,913 |
| 2024-03-08 | Open-market sale | 125,000 | $63.29 | 8,983,913 |
| 2024-03-07 | Open-market sale | 125,000 | $63.72 | 9,108,913 |
| 2024-03-06 | Open-market sale | 125,000 | $63.78 | 9,233,913 |
| 2024-03-05 | Open-market sale | 125,000 | $63.77 | 9,358,913 |
| 2024-02-28 | Grant / award | 28,146 | $0.00 | 9,494,985 |
| 2024-02-28 | Tax withholding | 11,072 | $63.96 | 9,483,913 |
| 2024-02-18 | Tax withholding | 2,665 | $63.37 | 9,466,839 |
| 2024-02-15 | Gift | 616 | $0.00 | 9,469,504 |
| 2023-12-19 | Gift | 50,000 | $0.00 | 9,231,636 |
| 2023-12-18 | Tax withholding | 5,708 | $61.59 | 9,281,636 |
| 2023-08-25 | J | 382,720 | — | 9,287,344 |
| 2023-08-18 | Open-market sale | 9,939 | $65.10 | 9,670,064 |
| 2023-08-17 | Open-market sale | 40,207 | $65.53 | 9,680,003 |
| 2023-08-16 | Open-market sale | 44,100 | $66.60 | 9,720,210 |
| 2023-08-15 | Open-market sale | 1,914 | $67.00 | 9,764,310 |
| 2023-08-10 | Open-market sale | 100,000 | $67.70 | 9,766,224 |
| 2023-08-09 | Open-market sale | 100,000 | $67.42 | 9,866,224 |
| 2023-07-06 | Gift | 132,000 | $0.00 | 13,970,224 |
| 2023-03-09 | Open-market sale | 28,076 | $65.00 | 14,113,673 |
| 2023-03-09 | Open-market sale | 11,449 | $63.34 | 14,102,224 |
| 2023-02-24 | Tax withholding | 23,019 | $63.57 | 14,141,749 |
| 2023-02-24 | Grant / award | 58,500 | $0.00 | 14,164,768 |
| 2023-02-22 | Grant / award | 11,519 | $0.00 | 14,106,268 |
| 2023-02-21 | Tax withholding | 2,623 | $66.19 | 14,094,749 |
| 2023-02-15 | Open-market sale | 73,000 | $67.11 | 14,097,372 |
| 2023-02-14 | Open-market sale | 148,370 | $65.91 | 14,222,002 |
| 2023-02-14 | Open-market sale | 51,630 | $66.81 | 14,170,372 |
| 2023-02-13 | Open-market sale | 110,000 | $65.66 | 14,421,372 |
| 2023-02-13 | Open-market sale | 7,000 | $65.94 | 14,370,372 |
| 2023-02-13 | Open-market sale | 44,000 | $65.71 | 14,377,372 |
| 2023-02-06 | Open-market sale | 11,827 | $65.82 | 14,531,372 |
| 2023-01-19 | Grant / award (derivative) | 2,937 | $0.00 | 2,937 |
| 2023-01-09 | Gift | 728 | — | 14,543,199 |
| 2022-12-14 | Open-market sale | 190,000 | $58.90 | 14,543,927 |
| 2022-12-12 | Open-market sale | 106,562 | $58.61 | 14,733,927 |
| 2022-12-05 | Tax withholding | 7,673 | $58.91 | 14,840,489 |
| 2022-09-29 | Gift | 135,000 | $0.00 | 14,848,162 |
| 2022-02-28 | Grant / award | 49,357 | $0.00 | 19,399,162 |
| 2022-02-18 | Grant / award | 11,559 | $0.00 | 19,349,805 |
| 2022-01-18 | Gift | 33,500 | — | 19,338,246 |
| 2022-01-12 | Gift | 624 | — | 19,371,746 |
| 2022-01-03 | Grant / award (derivative) | 2,460 | $0.00 | 2,460 |
| 2021-10-25 | Gift | 10,000 | — | 19,372,370 |
| 2021-05-04 | Gift | 14,000 | — | 19,382,370 |
| 2021-03-01 | Grant / award | 10,801 | $0.00 | 19,396,370 |
| 2021-02-18 | Grant / award | 14,508 | $0.00 | 19,365,569 |
| 2021-02-18 | Grant / award | 20,000 | $0.00 | 19,385,569 |
| 2021-01-14 | Gift | 1,040 | — | 19,351,061 |
| 2021-01-04 | Grant / award (derivative) | 3,793 | $0.00 | 3,793 |
| 2020-12-14 | Gift | 50,000 | — | 19,352,101 |
| 2020-05-01 | Open-market buy | 100,000 | $16.07 | 19,402,101 |
| 2020-02-27 | Grant / award | 31,843 | $0.00 | 19,302,101 |
| 2020-01-14 | Gift | 1,680 | — | 19,270,258 |
| 2020-01-02 | Grant / award (derivative) | 5,316 | $0.00 | 5,316 |
| 2019-12-23 | Gift | 50,000 | — | 19,271,938 |
| 2019-12-04 | Grant / award | 19,500 | $0.00 | 19,321,938 |
| 2019-11-13 | Option exercise (derivative) | 23,924 | $0.00 | 0 |
| 2019-11-13 | Option exercise | 23,924 | $17.75 | 19,302,438 |
| 2019-09-30 | Gift | 100,000 | — | 19,278,514 |
| 2019-03-29 | Gift | 50,000 | — | 19,298,073 |
| 2019-03-29 | Gift | 50,000 | — | 19,378,514 |
| 2019-03-01 | Grant / award | 40,485 | $0.00 | 19,348,073 |
| 2019-02-13 | Grant / award | 18,911 | $0.00 | 19,307,588 |
| 2019-01-02 | Grant / award (derivative) | 7,511 | $0.00 | 7,511 |
| 2019-01-02 | Gift | 3,346 | — | 19,288,677 |
| 2018-12-21 | Gift | 50,000 | — | 19,372,464 |
| 2018-12-12 | Option exercise (derivative) | 26,936 | $0.00 | 0 |
| 2018-12-12 | Option exercise | 26,936 | $19.98 | 19,422,464 |
| 2018-12-05 | Grant / award | 20,826 | $0.00 | 19,395,528 |
| 2018-08-02 | Option exercise (derivative) | 33,473 | $0.00 | 0 |
| 2018-08-02 | Option exercise | 33,473 | $11.57 | 19,374,702 |
| 2018-03-01 | Grant / award | 40,485 | $0.00 | 19,348,073 |
| 2018-02-26 | Grant / award | 52,552 | $0.00 | 19,341,229 |
| 2018-01-03 | Gift | 2,023 | — | 19,288,677 |
| 2018-01-02 | Grant / award (derivative) | 4,633 | $0.00 | 4,633 |
| 2017-12-11 | Tax withholding | 14,041 | $32.03 | 19,290,700 |
| 2017-11-02 | Grant / award | 21,605 | $0.00 | 19,322,141 |
| 2017-10-27 | Gift | 17,400 | — | 19,304,741 |
| 2017-08-01 | Option exercise (derivative) | 28,206 | $0.00 | 0 |
| 2017-08-01 | Option exercise | 28,206 | $9.86 | 19,328,742 |
| 2017-08-01 | Open-market sale | 28,206 | $25.34 | 19,300,536 |
| 2017-07-31 | Option exercise (derivative) | 48,325 | $0.00 | 28,206 |
| 2017-07-31 | Open-market sale | 48,325 | $25.09 | 19,300,536 |
| 2017-07-31 | Option exercise | 48,325 | $9.86 | 19,348,861 |
| 2017-03-08 | J | 212,654 | $0.00 | 0 |
| 2017-02-24 | Tax withholding | 9,375 | $19.87 | 218,388 |
| 2017-02-24 | Grant / award | 34,286 | $0.00 | 227,763 |
| 2017-01-06 | Gift | 3,888 | — | 19,080,022 |
| 2017-01-03 | Grant / award (derivative) | 7,827 | $0.00 | 7,827 |
| 2016-11-08 | Grant / award (derivative) | 23,924 | $0.00 | 23,924 |
| 2016-11-08 | Grant / award | 20,812 | $0.00 | 193,477 |
| 2016-11-07 | Tax withholding | 11,721 | $17.59 | 172,665 |
| 2016-08-16 | Option exercise (derivative) | 76,531 | $0.00 | 0 |
| 2016-08-16 | Option exercise | 76,531 | $5.22 | 19,160,441 |
| 2016-08-16 | Open-market sale | 76,531 | $19.75 | 19,083,910 |
| 2016-02-25 | Tax withholding | 6,915 | $16.36 | 184,386 |
| 2016-02-25 | Grant / award | 25,286 | $0.00 | 191,301 |
| 2016-02-16 | Tax withholding | 12,915 | $15.98 | 166,015 |
| 2016-01-07 | Gift | 4,168 | — | 19,083,910 |
| 2016-01-04 | Grant / award (derivative) | 8,206 | $0.00 | 8,206 |
| 2015-11-09 | Tax withholding | 11,721 | $21.12 | 178,930 |
| 2015-10-29 | Grant / award (derivative) | 26,936 | $0.00 | 26,936 |
| 2015-10-29 | Grant / award | 24,242 | $0.00 | 190,651 |
| 2015-03-09 | Option exercise (derivative) | 11,038 | $0.00 | 0 |
| 2015-03-09 | Open-market sale | 11,038 | $14.67 | 19,088,078 |
| 2015-03-09 | Option exercise | 11,038 | $6.70 | 19,099,116 |
| 2015-03-05 | Option exercise (derivative) | 9,618 | $0.00 | 11,038 |
| 2015-03-05 | Option exercise | 9,618 | $6.70 | 19,097,696 |
| 2015-03-05 | Open-market sale | 9,618 | $14.09 | 19,088,078 |
| 2015-03-04 | Option exercise (derivative) | 20,875 | $0.00 | 20,656 |
| 2015-03-04 | Open-market sale | 20,875 | $14.03 | 19,088,078 |
| 2015-03-04 | Option exercise | 20,875 | $6.70 | 19,108,953 |
| 2015-03-03 | Option exercise (derivative) | 35,000 | $0.00 | 41,531 |
| 2015-03-03 | Option exercise | 35,000 | $6.70 | 19,123,078 |
| 2015-03-03 | Open-market sale | 35,000 | $14.31 | 19,088,078 |
| 2015-03-02 | Option exercise (derivative) | 56,375 | $0.00 | 0 |
| 2015-03-02 | Option exercise | 56,375 | $8.34 | 19,144,453 |
| 2015-03-02 | Open-market sale | 56,375 | $14.14 | 19,088,078 |
| 2015-02-27 | Tax withholding | 19,534 | $13.81 | 19,088,078 |
| 2015-02-27 | Grant / award | 71,429 | $13.81 | 19,107,612 |
| 2015-02-26 | Option exercise (derivative) | 50,000 | $0.00 | 56,375 |
| 2015-02-26 | Open-market sale | 50,000 | $14.19 | 19,036,183 |
| 2015-02-26 | Option exercise | 50,000 | $8.34 | 19,086,183 |
| 2015-02-25 | Option exercise (derivative) | 40,000 | $0.00 | 106,375 |
| 2015-02-25 | Open-market sale | 40,000 | $14.06 | 19,036,183 |
| 2015-02-25 | Option exercise | 40,000 | $8.34 | 19,076,183 |
| 2015-02-23 | Option exercise (derivative) | 47,094 | $0.00 | 0 |
| 2015-02-23 | Open-market sale | 47,094 | $14.01 | 19,036,183 |
| 2015-02-23 | Option exercise | 47,094 | $7.55 | 19,083,277 |
| 2015-02-20 | Option exercise (derivative) | 60,000 | $0.00 | 47,094 |
| 2015-02-20 | Option exercise | 60,000 | $7.55 | 19,096,183 |
| 2015-02-20 | Open-market sale | 60,000 | $14.38 | 19,036,183 |
| 2015-02-19 | Option exercise (derivative) | 39,281 | $0.00 | 107,094 |
| 2015-02-19 | Open-market sale | 39,281 | $14.51 | 19,036,183 |
| 2015-02-19 | Option exercise | 39,281 | $7.55 | 19,075,464 |
| 2015-01-05 | Gift | 6,488 | — | 19,036,183 |
| 2015-01-05 | Gift | 6,488 | — | 19,036,183 |
| 2015-01-02 | Grant / award (derivative) | 12,230 | $0.00 | 12,230 |
| 2014-12-10 | Grant / award (derivative) | 33,473 | $0.00 | 33,473 |
| 2014-12-10 | Grant / award | 33,473 | $0.00 | 166,409 |
| 2014-12-07 | Tax withholding | 11,721 | $12.49 | 132,936 |
| 2014-01-06 | Gift | 7,040 | — | 19,011,535 |
| 2014-01-06 | Gift | 7,040 | — | 19,018,575 |
| 2014-01-02 | Grant / award (derivative) | 13,263 | $0.00 | 13,263 |
| 2013-11-07 | Grant / award (derivative) | 76,531 | $0.00 | 76,531 |
| 2013-11-07 | Grant / award | 42,857 | $0.00 | 175,793 |
| 2013-11-04 | J | 42,573 | $0.00 | 18,994,035 |
| 2013-04-30 | Option exercise (derivative) | 146,375 | $0.00 | 0 |
| 2013-04-30 | Option exercise | 146,375 | $6.60 | 303,851 |
| 2013-04-30 | Open-market sale | 146,375 | $11.94 | 157,476 |
| 2013-02-13 | Grant / award | 47,222 | $0.00 | 157,476 |
| 2013-01-03 | Gift | 16,256 | — | 18,951,462 |
| 2013-01-02 | Grant / award (derivative) | 22,124 | $0.00 | 22,124 |
| 2012-12-12 | Gift | 3,500 | $0.00 | 18,967,718 |
| 2012-12-10 | J | 103,206 | $0.00 | 18,967,923 |
| 2012-12-10 | J | 3,295 | $0.00 | 18,971,218 |
| 2012-12-10 | J | 158,169 | $0.00 | 18,864,717 |
| 2012-11-08 | Grant / award (derivative) | 76,531 | $0.00 | 76,531 |
| 2012-11-08 | Grant / award | 42,857 | $0.00 | 110,254 |
| 2012-01-03 | Grant / award (derivative) | 19,506 | $0.00 | 19,506 |
| 2011-12-31 | Gift | 37,550 | $0.00 | 0 |
| 2011-12-31 | Gift | 37,551 | $0.00 | 37,550 |
| 2011-12-31 | Gift | 37,551 | $0.00 | 75,101 |
| 2011-12-31 | J | 28,000 | $0.00 | 112,652 |
| 2011-12-31 | Gift | 112,652 | $0.00 | 0 |
| 2011-12-31 | J | 28,000 | $0.00 | 112,652 |
| 2011-12-31 | J | 28,000 | $0.00 | 112,652 |
| 2011-12-07 | Grant / award (derivative) | 76,531 | $0.00 | 76,531 |
| 2011-12-07 | Grant / award | 42,857 | $0.00 | 116,477 |
| 2011-11-17 | J | 77,379 | $0.00 | 18,671,692 |
| 2011-11-17 | J | 4,310 | $0.00 | 81,702 |
| 2011-11-17 | J | 2,950 | $0.00 | 84,652 |
| 2011-11-17 | J | 141,609 | $0.00 | 18,594,313 |
| 2011-11-17 | J | 241,858 | $0.00 | 18,452,704 |
| 2011-02-25 | J | 28,933 | $0.00 | 18,210,846 |
| 2011-01-18 | Gift | 8,904 | — | 18,181,913 |
| 2011-01-18 | Gift | 14,224 | — | 18,682,008 |
| 2011-01-03 | Grant / award (derivative) | 13,876 | $0.00 | 13,876 |
| 2010-11-15 | J | 51,861 | $0.00 | 18,190,817 |
| 2010-11-15 | J | 3,784 | $0.00 | 69,393 |
| 2010-11-15 | J | 1,528 | $0.00 | 65,609 |
| 2010-11-15 | Gift | 1,977 | $0.00 | 77,392 |
| 2010-11-15 | J | 94,910 | $0.00 | 18,138,956 |
| 2010-11-15 | J | 6,022 | $0.00 | 75,415 |
| 2010-11-15 | J | 93,899 | $0.00 | 17,554,575 |
| 2010-11-15 | J | 128,163 | $0.00 | 17,682,738 |
| 2010-11-15 | J | 199,209 | $0.00 | 17,881,947 |
| 2010-11-15 | J | 162,099 | $0.00 | 18,044,046 |
| 2010-11-01 | Grant / award (derivative) | 146,375 | $0.00 | 146,375 |
| 2010-11-01 | Grant / award | 24,540 | $0.00 | 73,620 |
| 2010-03-12 | J | 6,058 | — | 17,460,676 |
| 2010-01-25 | J | 78,623 | — | 16,897,996 |
| 2010-01-25 | J | 75,596 | — | 17,177,718 |
| 2010-01-25 | J | 107,312 | — | 17,102,122 |
| 2010-01-25 | J | 53,904 | — | 16,994,810 |
| 2010-01-25 | J | 42,910 | — | 16,940,906 |
| 2010-01-25 | J | 141,173 | — | 17,318,891 |
| 2010-01-25 | J | 135,727 | — | 17,454,618 |
| 2010-01-25 | J | 2,896 | — | 61,397 |
| 2010-01-25 | J | 322 | — | 61,719 |
| 2010-01-25 | J | 2,362 | — | 64,081 |
| 2010-01-25 | J | 92,676 | — | 16,819,373 |
| 2010-01-12 | Gift | 12,144 | — | 16,726,697 |
| 2010-01-04 | Grant / award (derivative) | 17,442 | $0.00 | 17,442 |
| 2009-11-03 | Grant / award (derivative) | 146,375 | $0.00 | 146,375 |
| 2009-11-03 | Grant / award | 24,540 | $0.00 | 49,080 |
| 2009-10-19 | J | 90,000 | $0.00 | 1,035,000 |
| 2009-10-15 | J | 45,000 | $0.00 | 45,000 |
| 2009-02-20 | J | 69,517 | — | 17,638,841 |
| 2009-01-12 | Gift | 18,424 | — | 17,569,324 |
| 2009-01-02 | Grant / award (derivative) | 30,000 | $0.00 | 30,000 |
| 2008-12-19 | J | 134,401 | — | 15,520,446 |
| 2008-12-19 | J | 2,656 | — | 38,838 |
| 2008-12-19 | J | 8,557 | — | 47,395 |
| 2008-12-19 | J | 11,106 | — | 58,501 |
| 2008-12-19 | J | 158,425 | — | 15,386,045 |
| 2008-12-19 | J | 400 | — | 36,182 |
| 2008-12-19 | J | 236,388 | — | 15,756,834 |
| 2008-12-19 | J | 1,537 | — | 35,782 |
| 2008-12-19 | J | 232,018 | — | 17,487,748 |
| 2008-12-19 | J | 285,135 | — | 17,255,730 |
| 2008-12-19 | J | 355,389 | — | 16,970,595 |
| 2008-12-19 | J | 183,444 | — | 16,615,206 |
| 2008-12-19 | J | 222,509 | — | 16,431,762 |
| 2008-12-19 | J | 273,825 | — | 16,209,253 |
| 2008-12-19 | J | 80,655 | — | 15,935,428 |
| 2008-12-19 | J | 97,939 | — | 15,854,773 |
| 2008-11-19 | Open-market buy | 68,400 | $3.30 | 15,309,945 |
| 2008-11-19 | Open-market buy | 13,925 | $3.34 | 15,241,545 |
| 2008-11-19 | Open-market buy | 2,900 | $3.26 | 15,327,620 |
| 2008-11-19 | Open-market buy | 37,005 | $3.31 | 15,324,720 |
| 2008-11-19 | Open-market buy | 11,075 | $3.33 | 15,321,020 |
| 2008-11-04 | Grant / award (derivative) | 146,375 | $0.00 | 146,375 |
| 2008-11-04 | Grant / award | 24,540 | $0.00 | 24,540 |
| 2008-01-03 | Gift | 2,848 | — | 15,289,865 |
| 2008-01-03 | Gift | 2,848 | — | 15,227,620 |
| 2008-01-02 | Grant / award (derivative) | 6,755 | $0.00 | 6,755 |
| 2007-12-06 | Grant / award (derivative) | 195,000 | $0.00 | 195,000 |
| 2007-10-29 | J | 8,881 | $0.00 | 15,197,587 |
| 2007-10-29 | J | 9,920 | $0.00 | 15,213,047 |
| 2007-10-29 | J | 5,540 | $0.00 | 15,203,127 |
| 2007-10-29 | J | 17,421 | $0.00 | 15,230,468 |
| 2007-10-29 | J | 19,997 | $0.00 | 15,188,706 |
| 2007-10-29 | J | 24,561 | $0.00 | 15,168,709 |
| 2007-01-03 | Gift | 2,096 | — | 15,144,148 |
| 2007-01-02 | Grant / award (derivative) | 4,897 | $0.00 | 4,897 |
| 2006-11-21 | J | 23,315 | $0.00 | 15,127,262 |
| 2006-11-21 | J | 18,982 | $0.00 | 15,146,244 |
| 2006-11-03 | Option exercise (derivative) | 425,000 | $0.00 | 0 |
| 2006-11-03 | Option exercise | 425,000 | $14.23 | 15,103,947 |
| 2006-11-02 | Grant / award (derivative) | 305,000 | $0.00 | 305,000 |
| 2006-01-03 | Gift | 1,832 | — | 14,678,947 |
| 2005-11-20 | J | 262,554 | — | 262,554 |
| 2005-11-20 | J | 9,920 | — | 9,920 |
| 2005-11-20 | J | 761,178 | — | 761,178 |
| 2005-11-20 | J | 17,421 | — | 17,421 |
| 2005-11-20 | J | 22,545 | — | 22,545 |
| 2005-11-20 | J | 2,064,010 | — | 2,064,010 |
| 2005-11-20 | J | 2,591,207 | — | 2,591,207 |
| 2005-11-20 | J | 2,608,686 | — | 2,608,686 |
| 2005-11-20 | J | 2,664,178 | — | 2,664,178 |
| 2005-11-20 | J | 12,801 | — | 12,801 |
| 2005-11-20 | J | 229,808 | — | 229,808 |
| 2005-11-20 | J | 23,712 | — | 23,712 |
| 2005-11-20 | J | 109,243 | — | 109,243 |
| 2005-11-20 | J | 114,768 | — | 114,768 |
| 2005-11-20 | J | 12,934 | — | 12,934 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.