Amit Sinha
CIK 1733850 · View on SEC EDGAR ↗
Insider
First SEC filing: March 15, 2018 · Latest: March 15, 2018
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Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
last 12 months, based on the transactions shown below
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 29, 2019 | ZS | S 10b5-1 | 3,364 | $70.42 | $236,893 | 571,509 Indirect | -0.59% | Disposed | 161.0% (price as of 2026-08-19) |
| Aug. 29, 2019 | ZS | S 10b5-1 | 1,443 | $69.42 | $100,173 | 574,873 Indirect | -0.25% | Disposed | 164.8% (price as of 2026-08-19) |
| Aug. 22, 2019 | ZS | S 10b5-1 | 300 | $73.52 | $22,056 | 576,316 Indirect | -0.05% | Disposed | 150.0% (price as of 2026-08-19) |
| Aug. 22, 2019 | ZS | S 10b5-1 | 2,578 | $72.55 | $187,034 | 576,616 Indirect | -0.45% | Disposed | 153.3% (price as of 2026-08-19) |
| Aug. 22, 2019 | ZS | S 10b5-1 | 1,929 | $71.62 | $138,155 | 579,194 Indirect | -0.33% | Disposed | 156.6% (price as of 2026-08-19) |
| Aug. 15, 2019 | ZS | S 10b5-1 | 35 | $82.52 | $2,888 | 581,123 Indirect | -0.01% | Disposed | 122.7% (price as of 2026-08-19) |
| Aug. 15, 2019 | ZS | S 10b5-1 | 194 | $82.16 | $15,939 | 581,158 Indirect | -0.03% | Disposed | 123.7% (price as of 2026-08-19) |
| Aug. 15, 2019 | ZS | S 10b5-1 | 24 | $80.41 | $1,930 | 581,352 Indirect | 0.00% | Disposed | 128.6% (price as of 2026-08-19) |
| Aug. 15, 2019 | ZS | S 10b5-1 | 2,031 | $79.75 | $161,972 | 581,376 Indirect | -0.35% | Disposed | 130.5% (price as of 2026-08-19) |
| Aug. 15, 2019 | ZS | S 10b5-1 | 2,523 | $78.89 | $199,039 | 583,407 Indirect | -0.43% | Disposed | 133.0% (price as of 2026-08-19) |
| Aug. 8, 2019 | ZS | S 10b5-1 | 128 | $84.96 | $10,875 | 585,930 Indirect | -0.02% | Disposed | 116.3% (price as of 2026-08-19) |
| Aug. 8, 2019 | ZS | S 10b5-1 | 2,054 | $84.41 | $173,378 | 586,058 Indirect | -0.35% | Disposed | 117.7% (price as of 2026-08-19) |
| Aug. 8, 2019 | ZS | S 10b5-1 | 1,841 | $83.60 | $153,908 | 588,112 Indirect | -0.31% | Disposed | 119.9% (price as of 2026-08-19) |
| Aug. 8, 2019 | ZS | S 10b5-1 | 784 | $82.52 | $64,696 | 589,953 Indirect | -0.13% | Disposed | 122.7% (price as of 2026-08-19) |
| Aug. 1, 2019 | ZS | S 10b5-1 | 200 | $85.86 | $17,172 | 590,737 Indirect | -0.03% | Disposed | 114.1% (price as of 2026-08-19) |
| Aug. 1, 2019 | ZS | S 10b5-1 | 29,182 | $85.25 | $2,487,766 | 590,937 Indirect | -4.71% | Disposed | 115.6% (price as of 2026-08-19) |
| Aug. 1, 2019 | ZS | S 10b5-1 | 15,600 | $84.40 | $1,316,640 | 620,119 Indirect | -2.45% | Disposed | 117.8% (price as of 2026-08-19) |
| June 27, 2019 | ZS | S | 2,000 | $78.00 | $156,000 | 298,749 Indirect | -0.67% | Disposed | 135.6% (price as of 2026-08-19) |
| June 21, 2019 | ZS | S | 2,000 | $77.07 | $154,140 | 300,749 Indirect | -0.66% | Disposed | 138.5% (price as of 2026-08-19) |
| June 20, 2019 | ZS | S | 6,000 | $82.00 | $492,000 | 302,749 Indirect | -1.94% | Disposed | 124.1% (price as of 2026-08-19) |
| June 20, 2019 | ZS | S | 5,000 | $81.00 | $405,000 | 308,749 Indirect | -1.59% | Disposed | 126.9% (price as of 2026-08-19) |
| June 19, 2019 | ZS | S | 4,000 | $80.00 | $320,000 | 313,749 Indirect | -1.26% | Disposed | 129.8% (price as of 2026-08-19) |
| June 19, 2019 | ZS | S | 3,000 | $79.00 | $237,000 | 317,749 Indirect | -0.94% | Disposed | 132.7% (price as of 2026-08-19) |
| June 13, 2019 | ZS | S 10b5-1 | 85,705 | $80.00 | $6,856,400 | 635,719 Indirect | -11.88% | Disposed | 129.8% (price as of 2026-08-19) |
| June 13, 2019 | ZS | S 10b5-1 | 1,794 | $79.17 | $142,031 | 721,424 Indirect | -0.25% | Disposed | 132.2% (price as of 2026-08-19) |
| June 13, 2019 | ZS | S 10b5-1 | 270 | $77.78 | $21,001 | 723,218 Indirect | -0.04% | Disposed | 136.3% (price as of 2026-08-19) |
| June 13, 2019 | ZS | S 10b5-1 | 570 | $77.03 | $43,907 | 723,488 Indirect | -0.08% | Disposed | 138.6% (price as of 2026-08-19) |
| June 13, 2019 | ZS | S 10b5-1 | 4,000 | $80.00 | $320,000 | 320,749 Indirect | -1.23% | Disposed | 129.8% (price as of 2026-08-19) |
| June 13, 2019 | ZS | S 10b5-1 | 3,000 | $79.00 | $237,000 | 324,749 Indirect | -0.92% | Disposed | 132.7% (price as of 2026-08-19) |
| June 11, 2019 | ZS | S 10b5-1 | 2,000 | $78.00 | $156,000 | 327,749 Indirect | -0.61% | Disposed | 135.6% (price as of 2026-08-19) |
| June 6, 2019 | ZS | S 10b5-1 | 725 | $72.46 | $52,534 | 724,058 Indirect | -0.10% | Disposed | 153.7% (price as of 2026-08-19) |
| June 6, 2019 | ZS | S 10b5-1 | 4,082 | $71.72 | $292,761 | 724,783 Indirect | -0.56% | Disposed | 156.3% (price as of 2026-08-19) |
| June 5, 2019 | ZS | S 10b5-1 | 6,000 | $74.00 | $444,000 | 329,749 Indirect | -1.79% | Disposed | 148.4% (price as of 2026-08-19) |
| June 5, 2019 | ZS | S 10b5-1 | 5,000 | $73.00 | $365,000 | 335,749 Indirect | -1.47% | Disposed | 151.8% (price as of 2026-08-19) |
| June 4, 2019 | ZS | S 10b5-1 | 9,000 | $71.63 | $644,670 | 340,749 Indirect | -2.57% | Disposed | 156.6% (price as of 2026-08-19) |
| May 30, 2019 | ZS | S 10b5-1 | 207 | $73.92 | $15,301 | 728,865 Indirect | -0.03% | Disposed | 148.6% (price as of 2026-08-19) |
| May 30, 2019 | ZS | S 10b5-1 | 2,842 | $73.26 | $208,205 | 729,072 Indirect | -0.39% | Disposed | 150.9% (price as of 2026-08-19) |
| May 30, 2019 | ZS | S 10b5-1 | 1,758 | $72.36 | $127,209 | 731,914 Indirect | -0.24% | Disposed | 154.0% (price as of 2026-08-19) |
| May 23, 2019 | ZS | S 10b5-1 | 564 | $74.77 | $42,170 | 733,672 Indirect | -0.08% | Disposed | 145.8% (price as of 2026-08-19) |
| May 23, 2019 | ZS | S 10b5-1 | 1,880 | $73.89 | $138,913 | 734,236 Indirect | -0.26% | Disposed | 148.7% (price as of 2026-08-19) |
| May 23, 2019 | ZS | S 10b5-1 | 2,363 | $73.02 | $172,546 | 736,116 Indirect | -0.32% | Disposed | 151.7% (price as of 2026-08-19) |
| May 17, 2019 | ZS | S 10b5-1 | 5,135 | $80.09 | $411,262 | 738,479 Indirect | -0.69% | Disposed | 129.5% (price as of 2026-08-19) |
| May 16, 2019 | ZS | S 10b5-1 | 2,188 | $78.76 | $172,327 | 743,614 Indirect | -0.29% | Disposed | 133.4% (price as of 2026-08-19) |
| May 16, 2019 | ZS | S 10b5-1 | 1,440 | $78.05 | $112,392 | 745,802 Indirect | -0.19% | Disposed | 135.5% (price as of 2026-08-19) |
| May 16, 2019 | ZS | S 10b5-1 | 1,009 | $77.00 | $77,693 | 747,242 Indirect | -0.13% | Disposed | 138.7% (price as of 2026-08-19) |
| May 16, 2019 | ZS | S 10b5-1 | 170 | $75.23 | $12,789 | 748,251 Indirect | -0.02% | Disposed | 144.3% (price as of 2026-08-19) |
| May 9, 2019 | ZS | S 10b5-1 | 388 | $68.79 | $26,691 | 748,421 Indirect | -0.05% | Disposed | 167.2% (price as of 2026-08-19) |
| May 9, 2019 | ZS | S 10b5-1 | 2,405 | $68.29 | $164,237 | 748,809 Indirect | -0.32% | Disposed | 169.1% (price as of 2026-08-19) |
| May 9, 2019 | ZS | S 10b5-1 | 828 | $67.11 | $55,567 | 751,214 Indirect | -0.11% | Disposed | 173.9% (price as of 2026-08-19) |
| May 9, 2019 | ZS | S 10b5-1 | 1,186 | $66.09 | $78,383 | 752,042 Indirect | -0.16% | Disposed | 178.1% (price as of 2026-08-19) |
| May 2, 2019 | ZS | S 10b5-1 | 673 | $66.71 | $44,896 | 753,228 Indirect | -0.09% | Disposed | 175.5% (price as of 2026-08-19) |
| May 2, 2019 | ZS | S 10b5-1 | 1,074 | $65.86 | $70,734 | 753,901 Indirect | -0.14% | Disposed | 179.1% (price as of 2026-08-19) |
| May 2, 2019 | ZS | S 10b5-1 | 3,060 | $65.09 | $199,175 | 754,975 Indirect | -0.40% | Disposed | 182.4% (price as of 2026-08-19) |
| May 1, 2019 | ZS | S 10b5-1 | 500 | $68.81 | $34,405 | 758,035 Indirect | -0.07% | Disposed | 167.1% (price as of 2026-08-19) |
| May 1, 2019 | ZS | S 10b5-1 | 25,687 | $67.29 | $1,728,478 | 758,535 Indirect | -3.28% | Disposed | 173.1% (price as of 2026-08-19) |
| May 1, 2019 | ZS | S 10b5-1 | 51,497 | $66.62 | $3,430,730 | 784,222 Indirect | -6.16% | Disposed | 175.9% (price as of 2026-08-19) |
| March 26, 2019 | ZS | S | 2,605 | $71.86 | $187,195 | 349,749 Indirect | -0.74% | Disposed | 155.8% (price as of 2026-08-19) |
| March 26, 2019 | ZS | S | 17,395 | $71.22 | $1,238,872 | 352,354 Indirect | -4.70% | Disposed | 158.1% (price as of 2026-08-19) |
| March 22, 2019 | ZS | S | 1,200 | $70.35 | $84,420 | 369,749 Indirect | -0.32% | Disposed | 161.3% (price as of 2026-08-19) |
| March 21, 2019 | ZS | S | 110 | $70.00 | $7,700 | 370,949 Indirect | -0.03% | Disposed | 162.6% (price as of 2026-08-19) |
| March 14, 2019 | ZS | S | 19,461 | $65.83 | $1,281,118 | 371,059 Indirect | -4.98% | Disposed | 179.2% (price as of 2026-08-19) |
| March 13, 2019 | ZS | S | 4,168 | $64.60 | $269,253 | 391,059 Indirect | -1.05% | Disposed | 184.5% (price as of 2026-08-19) |
| March 13, 2019 | ZS | S | 539 | $65.00 | $35,035 | 390,520 Indirect | -0.14% | Disposed | 182.8% (price as of 2026-08-19) |
| March 12, 2019 | ZS | S | 25,832 | $63.95 | $1,651,956 | 395,227 Indirect | -6.14% | Disposed | 187.4% (price as of 2026-08-19) |
| March 1, 2019 | ZS | S 10b5-1 | 7,649 | $61.05 | $466,971 | 835,719 Indirect | -0.91% | Disposed | 201.1% (price as of 2026-08-19) |
| March 1, 2019 | ZS | S 10b5-1 | 73,123 | $60.68 | $4,437,104 | 843,368 Indirect | -7.98% | Disposed | 202.9% (price as of 2026-08-19) |
| Feb. 28, 2019 | ZS | S 10b5-1 | 500 | $50.33 | $25,165 | 916,491 Indirect | -0.05% | Disposed | 265.2% (price as of 2026-08-19) |
| Feb. 28, 2019 | ZS | S 10b5-1 | 4,307 | $49.72 | $214,144 | 916,991 Indirect | -0.47% | Disposed | 269.7% (price as of 2026-08-19) |
| Feb. 21, 2019 | ZS | S 10b5-1 | 400 | $50.02 | $20,008 | 921,298 Indirect | -0.04% | Disposed | 267.5% (price as of 2026-08-19) |
| Feb. 21, 2019 | ZS | S 10b5-1 | 4,407 | $49.56 | $218,411 | 921,698 Indirect | -0.48% | Disposed | 270.9% (price as of 2026-08-19) |
| Feb. 14, 2019 | ZS | S 10b5-1 | 15,202 | $50.07 | $761,164 | 926,105 Indirect | -1.61% | Disposed | 267.1% (price as of 2026-08-19) |
| Feb. 14, 2019 | ZS | S 10b5-1 | 1,500 | $49.27 | $73,905 | 941,307 Indirect | -0.16% | Disposed | 273.0% (price as of 2026-08-19) |
| Feb. 13, 2019 | ZS | S 10b5-1 | 3,605 | $50.25 | $181,151 | 942,807 Indirect | -0.38% | Disposed | 265.8% (price as of 2026-08-19) |
| Feb. 12, 2019 | ZS | S 10b5-1 | 84,500 | $50.18 | $4,240,210 | 946,412 Indirect | -8.20% | Disposed | 266.3% (price as of 2026-08-19) |
| Feb. 7, 2019 | ZS | S 10b5-1 | 1,107 | $47.83 | $52,948 | 1,030,912 Indirect | -0.11% | Disposed | 284.3% (price as of 2026-08-19) |
| Feb. 7, 2019 | ZS | S 10b5-1 | 3,700 | $47.09 | $174,233 | 1,032,019 Indirect | -0.36% | Disposed | 290.3% (price as of 2026-08-19) |
| Jan. 31, 2019 | ZS | S 10b5-1 | 933 | $48.45 | $45,204 | 1,035,719 Indirect | -0.09% | Disposed | 279.4% (price as of 2026-08-19) |
| Jan. 31, 2019 | ZS | S 10b5-1 | 1,651 | $47.99 | $79,231 | 1,036,652 Indirect | -0.16% | Disposed | 283.0% (price as of 2026-08-19) |
| Jan. 31, 2019 | ZS | S 10b5-1 | 2,223 | $45.40 | $100,924 | 1,038,303 Indirect | -0.21% | Disposed | 304.8% (price as of 2026-08-19) |
| Jan. 24, 2019 | ZS | S 10b5-1 | 300 | $45.24 | $13,572 | 1,040,526 Indirect | -0.03% | Disposed | 306.3% (price as of 2026-08-19) |
| Jan. 24, 2019 | ZS | S 10b5-1 | 4,207 | $44.94 | $189,063 | 1,040,826 Indirect | -0.40% | Disposed | 309.0% (price as of 2026-08-19) |
| Jan. 24, 2019 | ZS | S 10b5-1 | 300 | $43.38 | $13,014 | 1,045,033 Indirect | -0.03% | Disposed | 323.7% (price as of 2026-08-19) |
| Jan. 17, 2019 | ZS | S 10b5-1 | 161 | $45.25 | $7,285 | 1,045,333 Indirect | -0.02% | Disposed | 306.2% (price as of 2026-08-19) |
| Jan. 17, 2019 | ZS | S 10b5-1 | 4,646 | $44.43 | $206,422 | 1,045,494 Indirect | -0.44% | Disposed | 313.7% (price as of 2026-08-19) |
| Jan. 10, 2019 | ZS | S 10b5-1 | 1,863 | $45.37 | $84,524 | 1,050,140 Indirect | -0.18% | Disposed | 305.1% (price as of 2026-08-19) |
| Jan. 10, 2019 | ZS | S 10b5-1 | 2,944 | $44.68 | $131,538 | 1,052,003 Indirect | -0.28% | Disposed | 311.4% (price as of 2026-08-19) |
| Jan. 3, 2019 | ZS | S 10b5-1 | 2,107 | $39.57 | $83,374 | 1,054,947 Indirect | -0.20% | Disposed | 364.5% (price as of 2026-08-19) |
| Jan. 3, 2019 | ZS | S 10b5-1 | 2,700 | $39.02 | $105,354 | 1,057,054 Indirect | -0.25% | Disposed | 371.0% (price as of 2026-08-19) |
| Dec. 20, 2018 | ZS | S 10b5-1 | 200 | $39.60 | $7,920 | 1,078,894 Indirect | -0.02% | Disposed | 364.1% (price as of 2026-08-19) |
| Dec. 20, 2018 | ZS | S 10b5-1 | 1,100 | $38.99 | $42,889 | 1,079,094 Indirect | -0.10% | Disposed | 371.4% (price as of 2026-08-19) |
| Dec. 20, 2018 | ZS | S 10b5-1 | 1,407 | $37.53 | $52,805 | 1,080,194 Indirect | -0.13% | Disposed | 389.7% (price as of 2026-08-19) |
| Dec. 20, 2018 | ZS | S 10b5-1 | 2,100 | $36.73 | $77,133 | 1,081,601 Indirect | -0.19% | Disposed | 400.4% (price as of 2026-08-19) |
| Dec. 19, 2018 | ZS | S 10b5-1 | 600 | $41.07 | $24,642 | 1,083,701 Indirect | -0.06% | Disposed | 347.5% (price as of 2026-08-19) |
| Dec. 19, 2018 | ZS | S 10b5-1 | 19,467 | $40.56 | $789,582 | 1,084,301 Indirect | -1.76% | Disposed | 353.2% (price as of 2026-08-19) |
| Dec. 17, 2018 | ZS | S 10b5-1 | 600 | $41.98 | $25,188 | 1,103,768 Indirect | -0.05% | Disposed | 337.8% (price as of 2026-08-19) |
| Dec. 17, 2018 | ZS | S 10b5-1 | 5,000 | $40.32 | $201,600 | 1,104,368 Indirect | -0.45% | Disposed | 355.9% (price as of 2026-08-19) |
| Dec. 13, 2018 | ZS | S 10b5-1 | 4,807 | $41.59 | $199,923 | 1,109,368 Indirect | -0.43% | Disposed | 341.9% (price as of 2026-08-19) |
| Dec. 6, 2018 | ZS | S 10b5-1 | 300 | $42.87 | $12,861 | 1,114,175 Indirect | -0.03% | Disposed | 328.7% (price as of 2026-08-19) |
| Dec. 6, 2018 | ZS | S 10b5-1 | 1,285 | $42.03 | $54,009 | 1,114,475 Indirect | -0.12% | Disposed | 337.3% (price as of 2026-08-19) |
| Dec. 6, 2018 | ZS | S 10b5-1 | 899 | $40.93 | $36,796 | 1,115,760 Indirect | -0.08% | Disposed | 349.1% (price as of 2026-08-19) |
Showing latest 100 of 131 transactions
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) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 15, 2018 | ZS | Common Stock | 1,216,666 | Indirect |
| March 15, 2018 | ZS | Common Stock | 421,059 | Indirect |
| March 15, 2018 | ZS | Employee Stock Option (right to buy)→ Common Stock (101,333) | 101,333 | Direct |
| March 15, 2018 | ZS | Employee Stock Option (right to buy)→ Common Stock (333,333) | 333,333 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2020 | $350,000 | — | $9,936,247 | — | $289,156 | — | — | $10,575,403 |
| 2018 | $300,000 | — | — | — | $129,519 | — | $1,457 | $430,976 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.