SEC CIK 1567828
Chen Heidi C.
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| ZTSview stock → | 32,379 | 2024-02-10 |
Position History — ZTS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — ZTS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2024-04-05 | Grant / award (derivative) | 318.29 | $53.31 | 9,695.78 |
| 2024-03-28 | Grant / award (derivative) | 455.36 | $54.33 | 9,377.49 |
| 2024-02-10 | Option exercise (derivative) | 2,108.68 | — | 1,673.02 |
| 2024-02-10 | Option exercise (derivative) | 3,169.52 | — | 0 |
| 2024-02-10 | Option exercise | 3,169 | — | 32,379 |
| 2024-02-10 | Tax withholding | 817 | $197.32 | 29,210 |
| 2024-02-10 | Tax withholding | 1,086 | $197.32 | 31,293 |
| 2024-02-10 | Option exercise | 2,108 | — | 30,027 |
| 2024-02-08 | Option exercise (derivative) | 707.87 | — | 1,416 |
| 2024-02-08 | Option exercise | 707 | — | 28,185 |
| 2024-02-08 | Tax withholding | 266 | $195.75 | 27,919 |
| 2024-02-06 | Grant / award (derivative) | 1,803 | $0.00 | 1,803 |
| 2024-02-06 | Grant / award (derivative) | 6,936 | $0.00 | 6,936 |
| 2024-02-05 | Grant / award (derivative) | 3,169.52 | $0.00 | 3,169.52 |
| 2024-01-12 | Grant / award (derivative) | 115.99 | $63.17 | 8,922.13 |
| 2023-10-06 | Grant / award (derivative) | 152.86 | $55.92 | 8,806.14 |
| 2023-09-15 | Open-market sale | 9,905 | $180.15 | 27,478 |
| 2023-07-14 | Grant / award (derivative) | 133.85 | $54.74 | 8,653.28 |
| 2023-04-06 | Grant / award (derivative) | 144.11 | $53.59 | 8,519.43 |
| 2023-03-31 | Grant / award (derivative) | 542.63 | $52.84 | 8,375.32 |
| 2023-02-11 | Option exercise (derivative) | 2,841.98 | — | 0 |
| 2023-02-11 | Option exercise (derivative) | 2,299.6 | — | 3,748.11 |
| 2023-02-11 | Option exercise | 2,299 | — | 36,299 |
| 2023-02-11 | Tax withholding | 816 | $158.33 | 35,483 |
| 2023-02-11 | Option exercise | 2,841 | — | 38,324 |
| 2023-02-11 | Tax withholding | 1,002 | $158.33 | 37,322 |
| 2023-02-11 | Option exercise (derivative) | 2,841.98 | — | 0 |
| 2023-02-11 | Option exercise (derivative) | 2,299.6 | — | 3,748.11 |
| 2023-02-11 | Tax withholding | 1,002 | $158.33 | 37,383 |
| 2023-02-11 | Option exercise | 2,841 | — | 38,385 |
| 2023-02-11 | Tax withholding | 755 | $158.33 | 35,544 |
| 2023-02-11 | Option exercise | 2,299 | — | 36,299 |
| 2023-02-08 | Grant / award (derivative) | 2,105 | $0.00 | 2,105 |
| 2023-02-08 | Grant / award (derivative) | 7,834 | $0.00 | 7,834 |
| 2023-02-08 | Grant / award (derivative) | 2,841.98 | $0.00 | 2,841.98 |
| 2023-01-13 | Grant / award (derivative) | 139.09 | $51.02 | 7,832.69 |
| 2022-10-07 | Grant / award (derivative) | 177.05 | $46.76 | 7,693.6 |
| 2022-07-15 | Grant / award (derivative) | 151.13 | $54.78 | 7,516.55 |
| 2022-04-08 | Grant / award (derivative) | 388 | $62.20 | 7,365.42 |
| 2022-03-30 | Grant / award (derivative) | 898.92 | $59.61 | 6,977.42 |
| 2022-02-12 | Option exercise (derivative) | 13,025.88 | — | 0 |
| 2022-02-12 | Option exercise (derivative) | 3,776.75 | — | 5,999.71 |
| 2022-02-12 | Tax withholding | 5,678 | $198.87 | 34,000 |
| 2022-02-12 | Option exercise | 13,025 | — | 39,678 |
| 2022-02-12 | Tax withholding | 1,218 | $198.87 | 26,653 |
| 2022-02-12 | Option exercise | 3,776 | — | 27,871 |
| 2022-02-08 | Grant / award (derivative) | 13,025.88 | $0.00 | 13,025.88 |
| 2022-02-08 | Grant / award (derivative) | 1,645 | $0.00 | 9,776.46 |
| 2022-02-08 | Grant / award (derivative) | 6,477 | $0.00 | 39,737 |
| 2022-01-14 | Grant / award (derivative) | 111.1 | $63.87 | 6,078.5 |
| 2021-11-09 | Option exercise (derivative) | 9,446 | $0.00 | 33,260 |
| 2021-11-09 | Open-market sale | 9,446 | $220.00 | 24,095 |
| 2021-11-09 | Option exercise | 9,446 | $73.24 | 33,541 |
| 2021-10-25 | Option exercise (derivative) | 9,446 | $0.00 | 42,706 |
| 2021-10-25 | Open-market sale | 9,446 | $210.22 | 24,095 |
| 2021-10-25 | Option exercise | 9,446 | $73.24 | 33,541 |
| 2021-10-08 | Grant / award (derivative) | 134.97 | $61.34 | 5,967.39 |
| 2021-07-16 | Grant / award (derivative) | 133.98 | $61.79 | 5,832.43 |
| 2021-06-04 | Gift | 550 | $0.00 | 24,095 |
| 2021-05-03 | Option exercise (derivative) | 12,238 | $0.00 | 52,152 |
| 2021-05-03 | Option exercise | 12,238 | $55.02 | 36,883 |
| 2021-05-03 | Open-market sale | 12,238 | $175.01 | 24,645 |
| 2021-04-21 | Option exercise (derivative) | 11,637 | $0.00 | 64,390 |
| 2021-04-21 | Option exercise | 11,637 | $55.02 | 36,282 |
| 2021-04-21 | Open-market sale | 11,637 | $170.14 | 24,645 |
| 2021-04-09 | Grant / award (derivative) | 351.66 | $49.95 | 5,698.44 |
| 2021-03-29 | Grant / award (derivative) | 683.98 | $49.51 | 5,346.79 |
| 2021-02-18 | Option exercise (derivative) | 600 | $0.00 | 76,027 |
| 2021-02-18 | Option exercise | 600 | $55.02 | 25,245 |
| 2021-02-18 | Open-market sale | 600 | $170.04 | 24,645 |
| 2021-02-13 | Option exercise (derivative) | 5,327.2 | — | 8,086.91 |
| 2021-02-13 | Option exercise (derivative) | 7,777.54 | — | 0 |
| 2021-02-13 | Tax withholding | 2,950 | $166.71 | 24,645 |
| 2021-02-13 | Option exercise | 7,777 | — | 27,595 |
| 2021-02-13 | Tax withholding | 1,844 | $166.71 | 19,818 |
| 2021-02-13 | Option exercise | 5,327 | — | 21,662 |
| 2021-02-10 | Grant / award (derivative) | 2,062 | $0.00 | 13,414.12 |
| 2021-02-10 | Grant / award (derivative) | 8,758 | $0.00 | 76,627 |
| 2021-02-09 | Grant / award (derivative) | 7,777.54 | $0.00 | 7,777.54 |
| 2021-01-15 | Grant / award (derivative) | 164.39 | $50.36 | 4,662.8 |
| 2020-12-01 | Option exercise (derivative) | 1,180 | $0.00 | 67,869 |
| 2020-12-01 | Option exercise | 1,180 | $41.83 | 17,515 |
| 2020-12-01 | Open-market sale | 1,180 | $161.64 | 16,335 |
| 2020-11-02 | Option exercise (derivative) | 1,179 | $0.00 | 69,049 |
| 2020-11-02 | Option exercise | 1,179 | $41.83 | 17,514 |
| 2020-11-02 | Open-market sale | 1,179 | $161.43 | 16,335 |
| 2020-10-09 | Grant / award (derivative) | 137.98 | $51.43 | 4,498.41 |
| 2020-10-01 | Option exercise (derivative) | 1,179 | $0.00 | 70,228 |
| 2020-10-01 | Option exercise | 1,179 | $41.83 | 17,514 |
| 2020-10-01 | Open-market sale | 1,179 | $166.23 | 16,335 |
| 2020-09-01 | Option exercise (derivative) | 1,179 | $0.00 | 71,407 |
| 2020-09-01 | Open-market sale | 1,179 | $160.71 | 16,335 |
| 2020-09-01 | Option exercise | 1,179 | $41.83 | 17,514 |
| 2020-08-03 | Option exercise (derivative) | 1,179 | $0.00 | 72,586 |
| 2020-08-03 | Open-market sale | 1,179 | $152.19 | 16,335 |
| 2020-08-03 | Option exercise | 1,179 | $41.83 | 17,514 |
| 2020-07-17 | Grant / award (derivative) | 182.88 | $45.27 | 4,360.43 |
| 2020-07-01 | Option exercise (derivative) | 1,179 | $0.00 | 73,765 |
| 2020-07-01 | Option exercise | 1,179 | $41.83 | 17,514 |
| 2020-07-01 | Open-market sale | 1,179 | $137.29 | 16,335 |
| 2020-06-01 | Option exercise (derivative) | 1,179 | $0.00 | 74,944 |
| 2020-06-01 | Open-market sale | 1,179 | $138.65 | 16,335 |
| 2020-06-01 | Option exercise | 1,179 | $41.83 | 17,514 |
| 2020-05-01 | Option exercise (derivative) | 1,179 | $0.00 | 76,123 |
| 2020-05-01 | Option exercise | 1,179 | $41.83 | 17,514 |
| 2020-05-01 | Open-market sale | 1,179 | $127.44 | 16,335 |
| 2020-04-15 | Grant / award (derivative) | 479.74 | $38.93 | 4,177.55 |
| 2020-04-06 | Option exercise (derivative) | 1,179 | $0.00 | 77,302 |
| 2020-04-06 | Open-market sale | 1,179 | $120.00 | 16,335 |
| 2020-04-06 | Option exercise | 1,179 | $41.83 | 17,514 |
| 2020-03-31 | Grant / award (derivative) | 1,142.7 | $37.07 | 3,697.82 |
| 2020-03-02 | Option exercise (derivative) | 1,179 | $0.00 | 78,481 |
| 2020-03-02 | Option exercise | 1,179 | $41.83 | 17,514 |
| 2020-03-02 | Open-market sale | 1,179 | $134.30 | 16,335 |
| 2020-02-19 | Open-market sale | 3,289 | $143.41 | 16,335 |
| 2020-02-14 | Option exercise (derivative) | 6,482.97 | — | 11,287.82 |
| 2020-02-14 | Option exercise (derivative) | 9,602.66 | — | 0 |
| 2020-02-14 | Tax withholding | 4,730 | $144.17 | 19,624 |
| 2020-02-14 | Option exercise | 6,482 | — | 17,945 |
| 2020-02-14 | Tax withholding | 3,193 | $144.17 | 14,752 |
| 2020-02-14 | Option exercise | 9,602 | — | 24,354 |
| 2020-02-11 | Grant / award (derivative) | 9,581 | $0.00 | 79,660 |
| 2020-02-11 | Grant / award (derivative) | 2,256 | $0.00 | 17,770.79 |
| 2020-02-11 | Grant / award (derivative) | 9,602.66 | $0.00 | 9,602.66 |
| 2020-02-03 | Option exercise (derivative) | 1,179 | $0.00 | 70,079 |
| 2020-02-03 | Option exercise | 1,179 | $41.83 | 12,642 |
| 2020-02-03 | Open-market sale | 1,179 | $134.58 | 11,463 |
| 2020-01-21 | Option exercise (derivative) | 15,329 | $0.00 | 71,258 |
| 2020-01-21 | Open-market sale | 6,211 | $140.48 | 11,463 |
| 2020-01-21 | Open-market sale | 9,118 | $139.35 | 17,674 |
| 2020-01-21 | Option exercise | 15,329 | $41.83 | 26,792 |
| 2020-01-10 | Grant / award (derivative) | 195.81 | $42.28 | 2,555.11 |
| 2019-11-21 | Option exercise (derivative) | 11,425 | $0.00 | 86,587 |
| 2019-11-21 | Open-market sale | 11,425 | $119.67 | 11,463 |
| 2019-11-21 | Option exercise | 11,425 | $46.09 | 22,888 |
| 2019-11-18 | Option exercise (derivative) | 11,425 | $0.00 | 98,012 |
| 2019-11-18 | Open-market sale | 11,425 | $118.86 | 11,463 |
| 2019-11-18 | Option exercise | 11,425 | $46.09 | 22,888 |
| 2019-10-11 | Grant / award (derivative) | 176.92 | $40.11 | 2,359.3 |
| 2019-07-19 | Grant / award (derivative) | 231.12 | $35.82 | 2,182.38 |
| 2019-06-03 | Open-market sale | 2,500 | $104.23 | 11,463 |
| 2019-04-12 | Grant / award (derivative) | 584.57 | $32.00 | 1,951.26 |
| 2019-03-27 | Grant / award (derivative) | 1,098.08 | $31.06 | 1,366.69 |
| 2019-03-12 | Open-market sale | 15,710 | $95.49 | 13,963 |
| 2019-02-19 | Option exercise (derivative) | 12,884.18 | — | 0 |
| 2019-02-19 | Option exercise (derivative) | 7,730.92 | — | 15,424.27 |
| 2019-02-19 | Option exercise | 12,884 | — | 35,598 |
| 2019-02-19 | Option exercise | 7,730 | — | 25,392 |
| 2019-02-19 | Tax withholding | 2,678 | $94.91 | 22,714 |
| 2019-02-19 | Tax withholding | 5,925 | $94.91 | 29,673 |
| 2019-02-12 | Grant / award (derivative) | 3,713 | $0.00 | 23,155.19 |
| 2019-02-12 | Grant / award (derivative) | 12,884.18 | $0.00 | 12,884.18 |
| 2019-02-12 | Grant / award (derivative) | 14,921 | $0.00 | 109,437 |
| 2019-01-11 | Grant / award (derivative) | 268.61 | $27.25 | 268.61 |
| 2018-12-03 | I (derivative) | 15,760.99 | $29.50 | 0 |
| 2018-12-03 | Open-market sale | 2,500 | $93.51 | 17,662 |
| 2018-12-03 | I | 2,534.47 | $93.57 | 0 |
| 2018-10-12 | Grant / award (derivative) | 223.67 | $28.05 | 15,760.99 |
| 2018-07-13 | Grant / award (derivative) | 269.3 | $27.18 | 15,537.31 |
| 2018-04-13 | Grant / award (derivative) | 500.49 | $26.36 | 15,268.01 |
| 2018-03-16 | Open-market sale | 7,383 | $84.71 | 20,162 |
| 2018-03-14 | Grant / award (derivative) | 943.92 | $26.59 | 14,767.52 |
| 2018-02-27 | Option exercise (derivative) | 5,915.29 | — | 19,319.88 |
| 2018-02-27 | Option exercise (derivative) | 8,636.22 | — | 0 |
| 2018-02-27 | Tax withholding | 4,254 | $81.67 | 27,545 |
| 2018-02-27 | Option exercise | 5,915 | — | 26,077 |
| 2018-02-27 | Tax withholding | 2,914 | $81.67 | 23,163 |
| 2018-02-27 | Option exercise | 8,636 | — | 31,799 |
| 2018-02-20 | Option exercise (derivative) | 37,453 | $0.00 | 94,516 |
| 2018-02-20 | Open-market sale | 37,453 | $81.02 | 20,162 |
| 2018-02-20 | Option exercise | 37,453 | $30.89 | 57,615 |
| 2018-02-13 | Grant / award (derivative) | 18,892 | $0.00 | 131,969 |
| 2018-02-13 | Grant / award (derivative) | 5,233 | $73.24 | 25,235.17 |
| 2018-02-13 | Grant / award (derivative) | 8,636.22 | $0.00 | 8,636.22 |
| 2018-01-16 | Grant / award (derivative) | 295.7 | $23.90 | 13,823.6 |
| 2017-10-13 | Grant / award (derivative) | 290.96 | $20.82 | 13,527.9 |
| 2017-07-14 | Grant / award (derivative) | 347.66 | $20.19 | 13,236.94 |
| 2017-04-19 | Grant / award (derivative) | 650.22 | $17.27 | 12,889.28 |
| 2017-03-31 | Grant / award (derivative) | 1,540.19 | $17.10 | 12,239.07 |
| 2017-03-04 | Option exercise (derivative) | 9,942.6 | — | 19,866.01 |
| 2017-03-04 | Tax withholding | 3,743 | $53.42 | 20,162 |
| 2017-03-04 | Option exercise | 9,942 | — | 23,905 |
| 2017-02-14 | Grant / award (derivative) | 6,361 | $55.02 | 29,808.61 |
| 2017-02-14 | Grant / award (derivative) | 24,475 | $0.00 | 113,077 |
| 2017-01-18 | Grant / award (derivative) | 394.3 | $17.07 | 10,698.88 |
| 2016-10-14 | Grant / award (derivative) | 419.1 | $16.06 | 10,304.57 |
| 2016-09-01 | Option exercise (derivative) | 32,097 | $0.00 | 88,602 |
| 2016-09-01 | Open-market sale | 32,097 | $50.98 | 13,963 |
| 2016-09-01 | Option exercise | 32,097 | $26.00 | 46,060 |
| 2016-08-15 | Option exercise (derivative) | 5,787.65 | — | 23,356.75 |
| 2016-08-15 | Option exercise | 5,787 | — | 16,119 |
| 2016-08-15 | Tax withholding | 2,156 | $52.38 | 13,963 |
| 2016-07-19 | Grant / award (derivative) | 359.9 | $15.91 | 9,885.47 |
| 2016-04-15 | Grant / award (derivative) | 654.29 | $15.40 | 9,525.58 |
| 2016-03-03 | Grant / award (derivative) | 1,849.94 | $13.22 | 8,871.29 |
| 2016-02-19 | Grant / award (derivative) | 28,299 | $0.00 | 120,699 |
| 2016-02-19 | Grant / award (derivative) | 7,570 | $41.83 | 29,027.75 |
| 2016-02-01 | Option exercise (derivative) | 8,864.58 | — | 21,457.75 |
| 2016-02-01 | Tax withholding | 3,419 | $42.96 | 10,332 |
| 2016-02-01 | Option exercise | 8,864 | — | 13,751 |
| 2016-01-13 | Grant / award (derivative) | 428.7 | $13.85 | 7,021.35 |
| 2015-10-13 | Grant / award (derivative) | 438.51 | $13.54 | 6,592.65 |
| 2015-07-09 | Grant / award (derivative) | 401.45 | $14.79 | 6,154.14 |
| 2015-04-09 | Grant / award (derivative) | 449.51 | $14.78 | 5,752.68 |
| 2015-03-06 | Grant / award (derivative) | 1,187.67 | $14.52 | 5,303.18 |
| 2015-02-27 | Grant / award (derivative) | 5,785 | $46.09 | 30,094.31 |
| 2015-02-27 | Grant / award (derivative) | 22,850 | $0.00 | 92,400 |
| 2015-02-23 | Option exercise (derivative) | 2,891.96 | — | 24,309.31 |
| 2015-02-23 | Tax withholding | 1,111 | $45.58 | 4,887 |
| 2015-02-23 | Option exercise | 2,891 | — | 5,998 |
| 2015-01-15 | Grant / award (derivative) | 392.69 | $13.64 | 4,115.5 |
| 2014-10-15 | Grant / award (derivative) | 474.43 | $11.29 | 3,722.82 |
| 2014-07-15 | Grant / award (derivative) | 515.52 | $10.39 | 3,248.39 |
| 2014-04-15 | Grant / award (derivative) | 596.47 | $9.20 | 2,732.87 |
| 2014-03-14 | Grant / award (derivative) | 1,211.84 | $9.46 | 2,136.4 |
| 2014-03-04 | Grant / award (derivative) | 37,453 | $0.00 | 69,550 |
| 2014-03-04 | Grant / award (derivative) | 9,711 | $30.89 | 26,870 |
| 2014-02-25 | Option exercise (derivative) | 1,054 | — | 17,159 |
| 2014-02-25 | Tax withholding | 451 | $29.70 | 3,218.71 |
| 2014-02-25 | Option exercise | 1,054 | — | 3,669.71 |
| 2014-02-03 | Grant / award | 42.93 | $0.00 | 115.71 |
| 2014-01-15 | Grant / award (derivative) | 460.91 | $10.17 | 924.56 |
| 2013-11-06 | Grant / award | 37.25 | $0.00 | 72.78 |
| 2013-10-09 | Grant / award (derivative) | 463.65 | $10.11 | 463.65 |
| 2013-09-26 | Grant / award | 18.69 | $0.00 | 2,535.53 |
| 2013-08-15 | Grant / award (derivative) | 9,560 | $0.00 | 18,213 |
| 2013-07-24 | Grant / award | 16.84 | $0.00 | 2,516.84 |
| 2013-06-26 | I | 1,891 | — | 1,891 |
| 2013-02-06 | Open-market buy | 2,500 | $26.00 | 2,500 |
| 2013-01-31 | Grant / award (derivative) | 8,653 | $0.00 | 8,653 |
| 2013-01-31 | Grant / award (derivative) | 32,097 | $0.00 | 32,097 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.