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 |
|---|---|---|---|---|---|---|---|---|
| ZM | Subotovsky Santiago | Director | 10/28/2026 | Verkauf | 100.14 | 1,442 | 144,401 | Form 4 |
| ZGN | Norsa Michele | Director | 10/27/2026 | Verkauf | 13.29 | 8,000 | 106,320 | 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 |
| ZIP | Sakamoto Ryan T. | EVP, Chief Legal Officer | 10/26/2026 | Verkauf | 4.54 | 2,978 | 13,505 | Form 4 |
| ZM | Subotovsky Santiago | Director | 10/22/2026 | Verkauf | 100.43 | 20 | 2,009 | Form 4 |
| ZETA | Ravella Satish | Chief Accounting Officer | 10/22/2026 | Abgabe | 33.52 | 1,100 | 36,872 | Form 4 |
| ZETA | Ravella Satish | Chief Accounting Officer | 10/22/2026 | Steuer-Abgabe | 33.52 | 905 | 30,336 | Form 4 |
| ZETA | Ravella Satish | Chief Accounting Officer | 10/22/2026 | Optionsausübung | — | 6,017 | — | Form 4 |
| ZETA | Steinberg David | Chief Executive Officer | 10/22/2026 | Abgabe | 33.52 | 79,731 | 2,672,583 | Form 4 |
| ZETA | Steinberg David | Chief Executive Officer | 10/22/2026 | Steuer-Abgabe | 33.52 | 51,730 | 1,733,990 | Form 4 |
| ZETA | Steinberg David | Chief Executive Officer | 10/22/2026 | Optionsausübung | — | 394,387 | — | Form 4 |
| ZETA | Greiner Christopher E | Chief Financial Officer | 10/22/2026 | Abgabe | 33.52 | 40,261 | 1,349,549 | Form 4 |
| ZETA | Greiner Christopher E | Chief Financial Officer | 10/22/2026 | Steuer-Abgabe | 33.52 | 26,123 | 875,643 | Form 4 |
| ZETA | Greiner Christopher E | Chief Financial Officer | 10/22/2026 | Optionsausübung | — | 199,155 | — | Form 4 |
| ZETA | Gerber Steven H. | President | 10/22/2026 | Abgabe | 33.52 | 40,514 | 1,358,029 | Form 4 |
| ZETA | Gerber Steven H. | President | 10/22/2026 | Steuer-Abgabe | 33.52 | 34,989 | 1,172,831 | Form 4 |
| ZETA | Gerber Steven H. | President | 10/22/2026 | Optionsausübung | — | 226,512 | — | Form 4 |
| ZM | McMaster Herbert Raymond | Director | 10/21/2026 | Verkauf | 101.25 | 1,500 | 151,875 | Form 4 |
| ZM | Subotovsky Santiago | Director | 10/21/2026 | Verkauf | 101.19 | 376 | 38,047 | Form 4 |
| ZM | Subotovsky Santiago | Director | 10/21/2026 | Verkauf | 100.49 | 3,436 | 345,289 | Form 4 |
| ZM | Chang Michelle | Chief Financial Officer | 10/21/2026 | Verkauf | 101.93 | 10,156 | 1,035,215 | Form 4 |
| ZIP | Garefis Amy | EVP, Chief People Officer | 10/20/2026 | Verkauf | 4.56 | 7,879 | 35,950 | 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 |
| ZM | Subotovsky Santiago | Director | 10/15/2026 | Verkauf | 98.26 | 166 | 16,311 | Form 4 |
| ZM | Subotovsky Santiago | Director | 10/15/2026 | Verkauf | 97.40 | 88 | 8,571 | Form 4 |
| ZM | Subotovsky Santiago | Director | 10/15/2026 | Verkauf | 96.61 | 280 | 27,051 | Form 4 |
| ZM | Subotovsky Santiago | Director | 10/15/2026 | Verkauf | 95.44 | 84 | 8,017 | Form 4 |
| ZM | Subotovsky Santiago | Director | 10/15/2026 | Verkauf | 94.60 | 64 | 6,054 | Form 4 |
| ZM | Subotovsky Santiago | Director | 10/15/2026 | Verkauf | 93.65 | 35 | 3,278 | Form 4 |
| ZWS | Christopoul Thomas | Director | 10/15/2026 | Zuteilung | 46.83 | 641 | 30,018 | Form 4 |
| ZWS | Schooler Rosemary | Director | 10/15/2026 | Zuteilung | 46.83 | 534 | 25,007 | Form 4 |
| ZWS | Troy Peggy | Director | 10/15/2026 | Zuteilung | 46.83 | 614 | 28,754 | Form 4 |
| ZWS | Moore George C | Director | 10/15/2026 | Zuteilung | 46.83 | 668 | 31,282 | Form 4 |
| ZWS | Longren David C. | Director | 10/15/2026 | Zuteilung | 46.83 | 614 | 28,754 | Form 4 |
| ZM | McGarry Kimberly J | Chief Accounting Officer | 10/13/2026 | Steuer-Abgabe | 97.56 | 8,692 | 847,961 | 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 |
| ZM | Chang Michelle | Chief Financial Officer | 10/12/2026 | Verkauf | 99.84 | 5,747 | 573,789 | Form 4 |
| ZM | Chang Michelle | Chief Financial Officer | 10/12/2026 | Verkauf | 98.67 | 2,742 | 270,552 | Form 4 |
| ZM | Sankarlingam Velchamy | Pres. of Engineering & Product | 10/12/2026 | Verkauf | 99.54 | 5,299 | 527,487 | Form 4 |
| ZM | Sankarlingam Velchamy | Pres. of Engineering & Product | 10/12/2026 | Verkauf | 98.63 | 2,346 | 231,388 | Form 4 |
| ZVRA | McFarlane Neil F. | President and CEO | 10/12/2026 | Verkauf | 11.25 | 20,000 | 224,948 | Form 4 |
| ZVRA | McFarlane Neil F. | President and CEO | 10/10/2026 | Optionsausübung | — | 50,000 | — | 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 |
| ZM | McGarry Kimberly J | Chief Accounting Officer | 10/09/2026 | Steuer-Abgabe | 94.67 | 1,383 | 130,929 | Form 4 |
| ZM | McGarry Kimberly J | Chief Accounting Officer | 10/09/2026 | Optionsausübung | — | 3,121 | — | Form 4 |
| ZM | Chang Michelle | Chief Financial Officer | 10/09/2026 | Steuer-Abgabe | 94.67 | 8,743 | 827,700 | Form 4 |
| ZM | Chang Michelle | Chief Financial Officer | 10/09/2026 | Optionsausübung | — | 22,218 | — | Form 4 |
| ZM | Sankarlingam Velchamy | Pres. of Engineering & Product | 10/09/2026 | Steuer-Abgabe | 94.67 | 10,559 | 999,621 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).