Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| ZS | Geller Adam | Chief Product Officer | 11/02/2026 | Verkauf | 238.00 | 1,041 | 247,758 | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 11/02/2026 | Optionsausübung | 205.61 | 1,041 | 214,040 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 10/26/2026 | Verkauf | 260.35 | 252 | 65,607 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 10/26/2026 | Verkauf | 259.73 | 120 | 31,168 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 10/26/2026 | Verkauf | 258.62 | 19 | 4,914 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 10/26/2026 | Verkauf | 257.48 | 21 | 5,407 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 10/26/2026 | Verkauf | 256.31 | 16 | 4,101 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 10/26/2026 | Verkauf | 255.32 | 14 | 3,575 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 10/26/2026 | Verkauf | 254.34 | 32 | 8,139 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 10/26/2026 | Verkauf | 261.27 | 20 | 5,225 | Form 4 |
| ZS | Schlossman Robert | Chief Legal Officer | 10/19/2026 | Zuteilung | — | 14,185 | — | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 10/19/2026 | Zuteilung | — | 19,859 | — | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 10/19/2026 | Zuteilung | — | 19,859 | — | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 10/12/2026 | Verkauf | 235.95 | 1,042 | 245,860 | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 10/12/2026 | Optionsausübung | 205.61 | 1,042 | 214,246 | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 10/09/2026 | Verkauf | 230.00 | 2,083 | 479,091 | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 10/09/2026 | Verkauf | 225.00 | 21,875 | 4,921,875 | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 10/09/2026 | Optionsausübung | 205.61 | 23,958 | 4,926,004 | Form 4 |
| ZSQR | Sohn Adam Craig | Director | 09/27/2026 | Optionsausübung | — | 274 | — | Form 4 |
| ZSQR | Fuerst Bryan Eric | Director | 09/27/2026 | Optionsausübung | — | 274 | — | Form 4 |
| ZSQR | Cooper Kenneth Lyle | Director | 09/27/2026 | Optionsausübung | — | 274 | — | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/25/2026 | Verkauf | 205.99 | 4 | 824 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/25/2026 | Verkauf | 204.42 | 12 | 2,453 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/25/2026 | Verkauf | 203.15 | 36 | 7,313 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/25/2026 | Verkauf | 202.06 | 5 | 1,010 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/25/2026 | Verkauf | 205.35 | 20 | 4,107 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/25/2026 | Verkauf | 199.71 | 9 | 1,797 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/25/2026 | Verkauf | 207.80 | 3 | 623 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/25/2026 | Verkauf | 196.57 | 118 | 23,196 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/25/2026 | Verkauf | 195.64 | 189 | 36,977 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/25/2026 | Verkauf | 194.76 | 100 | 19,476 | Form 4 |
| ZSQR | Harris Jeffery Keeslar | Chief Technology Officer | 09/24/2026 | Optionsausübung | — | 12,444 | — | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 09/21/2026 | Verkauf | 200.00 | 661 | 132,200 | Form 4 |
| ZS | Schlossman Robert | Chief Legal Officer | 09/21/2026 | Verkauf | 200.00 | 5,394 | 1,078,800 | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 09/17/2026 | Verkauf | 192.01 | 4,584 | 880,174 | Form 4 |
| ZS | Beer James A | Director | 09/17/2026 | Verkauf | 192.01 | 177 | 33,986 | Form 4 |
| ZS | Chaudhry Jagtar Singh | CEO & Chairman | 09/16/2026 | Verkauf | 192.76 | 2,852 | 549,760 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/16/2026 | Verkauf | 192.76 | 5,957 | 1,148,288 | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 09/16/2026 | Verkauf | 192.76 | 5,578 | 1,075,231 | Form 4 |
| ZS | Rich Michael J. | CRO and President of WW Sales | 09/16/2026 | Verkauf | 192.76 | 4,108 | 791,870 | Form 4 |
| ZS | Schlossman Robert | Chief Legal Officer | 09/16/2026 | Verkauf | 192.76 | 2,325 | 448,174 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 09/15/2026 | Zuteilung | — | 8,349 | — | Form 4 |
| ZS | Geller Adam | Chief Product Officer | 09/15/2026 | Zuteilung | — | 6,817 | — | Form 4 |
| ZSQR | Sohn Adam Craig | Director | 08/27/2026 | Optionsausübung | — | 274 | — | Form 4 |
| ZSQR | Fuerst Bryan Eric | Director | 08/27/2026 | Optionsausübung | — | 274 | — | Form 4 |
| ZSQR | Cooper Kenneth Lyle | Director | 08/27/2026 | Optionsausübung | — | 274 | — | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 08/25/2026 | Verkauf | 176.49 | 6 | 1,059 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 08/25/2026 | Verkauf | 175.78 | 66 | 11,601 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 08/25/2026 | Verkauf | 174.54 | 48 | 8,378 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 08/25/2026 | Verkauf | 173.53 | 92 | 15,965 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 08/25/2026 | Verkauf | 172.53 | 291 | 50,207 | Form 4 |
| ZSQR | Schadel Christopher Ryan | Chief Marketing Officer | 08/18/2026 | Kauf | 3.92 | 1,000 | 3,920 | Form 4 |
| ZSQR | Halabu David Elias | Chief Executive Officer | 07/27/2026 | Optionsausübung | — | 19,737 | — | Form 4 |
| ZSQR | Sohn Adam Craig | Director | 07/27/2026 | Optionsausübung | — | 274 | — | Form 4 |
| ZSQR | Fuerst Bryan Eric | Director | 07/27/2026 | Optionsausübung | — | 274 | — | Form 4 |
| ZSQR | Cooper Kenneth Lyle | Director | 07/27/2026 | Optionsausübung | — | 274 | — | Form 4 |
| ZSQR | Cogley Brian | Chief Financial Officer | 07/27/2026 | Optionsausübung | — | 4,112 | — | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 07/27/2026 | Verkauf | 148.81 | 142 | 21,131 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 07/27/2026 | Verkauf | 147.74 | 118 | 17,433 | Form 4 |
| ZS | Rubin Kevin | Chief Financial Officer | 07/27/2026 | Verkauf | 146.75 | 96 | 14,088 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).