As of May 30, 2026, the three largest insider holders of ZS are Jagtar Singh Chaudhry (Ceo Chairman, 24.34Mn shares), Ajay Mangal (TenPercentOwner, 2.55Mn shares), Jagtar Singh Chaudhry (Ceo Chairman, 345.92K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Kevin Rubin | Chief Financial Officer | 46,479 | 0 | 18 Mar, 2026 |
| Remo Canessa | Chief Financial Officer | 213,702 | 0 | 19 Mar, 2025 |
| Karen Blasing | - | 42,757 | 0 | 13 Jan, 2026 |
| James A Beer | - | 4,384 | 0 | 19 Mar, 2026 |
| Charles H Giancarlo | - | 145,451 | 0 | 13 Jan, 2026 |
| Jagtar Singh Chaudhry | Ceo Chairman | 0 | 24,341,267 | 29 Sep, 2025 |
| Eileen Naughton | - | 7,745 | 0 | 13 Jan, 2026 |
| David Schneider | - | 24,912 | 0 | 13 Jan, 2026 |
| Robert Schlossman | Chief Legal Officer | 72,390 | 0 | 18 Mar, 2026 |
| Andrew William Fraser Brown | - | 23,292 | 0 | 13 Jan, 2026 |
| Dali Rajic | Chief Operating Officer | 240,543 | 0 | 19 Dec, 2023 |
| Ajay Mangal | - | 0 | 2,550,210 | 11 Jun, 2025 |
| Amit Sinha | President | 320,704 | 0 | 17 Jan, 2023 |
| Scott C Darling | - | 0 | 48,701 | 14 Dec, 2023 |
| Syam Nair | Cto | 106,659 | 0 | 18 Jun, 2025 |
| Michael J. Rich | Cro And President Of Ww Sales | 104,350 | 0 | 18 Mar, 2026 |
| Adam Geller | Chief Product Officer | 46,949 | 0 | 19 Mar, 2026 |
| Raj Judge | Evp, Corp. Strategy Ventures | 67,906 | 0 | 18 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 17 Mar, 2026 | Adam Geller | Commom Stock | D | 1,485 | $156.59 | 49,043 | D | S |
| 18 Mar, 2026 | James A Beer | Commom Stock | D | 177 | $153.53 | 4,384 | D | S |
| 18 Mar, 2026 | Adam Geller | Commom Stock | D | 2,094 | $153.53 | 46,949 | D | S |
| 17 Mar, 2026 | Michael J. Rich | Commom Stock | D | 3,147 | $156.59 | 104,350 | D | S |
| 17 Mar, 2026 | Jagtar Singh Chaudhry | Common Stock | D | 1,941 | $156.59 | 345,916 | D | S |
| 17 Mar, 2026 | Kevin Rubin | Common Stock | D | 1,682 | $156.59 | 46,479 | D | S |
| 17 Mar, 2026 | Raj Judge | Common Stock | D | 2,488 | $156.59 | 67,906 | D | S |
| 17 Mar, 2026 | Robert Schlossman | Common Stock | D | 2,263 | $156.59 | 72,390 | D | S |
| 12 Jan, 2026 | Eileen Naughton | Common Stock | A | 1,076 | $0.00 | 7,745 | D | A |
| 12 Jan, 2026 | Andrew William Fraser Brown | Common Stock | A | 1,076 | $0.00 | 23,292 | D | A |
| 12 Jan, 2026 | Scott C Darling | Common Stock | A | 1,076 | $0.00 | 5,351 | D | A |
| 12 Jan, 2026 | Karen Blasing | Common Stock | A | 1,076 | $0.00 | 42,757 | D | A |
| 12 Jan, 2026 | Charles H Giancarlo | Common Stock | A | 1,076 | $0.00 | 145,451 | D | A |
| 12 Jan, 2026 | David Schneider | Common Stock | A | 1,076 | $0.00 | 24,912 | D | A |
| 12 Jan, 2026 | James A Beer | Commom Stock | A | 1,076 | $0.00 | 4,561 | D | A |
| 02 Jan, 2026 | James A Beer | Commom Stock | D | 653 | $226.72 | 3,485 | D | S |
| 26 Dec, 2025 | Andrew William Fraser Brown | Common Stock | D | 5,000 | $0.00 | 22,216 | D | S |
| 16 Dec, 2025 | Michael J. Rich | Commom Stock | D | 4,100 | $230.82 | 107,497 | D | S |
| 16 Dec, 2025 | Robert Schlossman | Common Stock | D | 3,084 | $230.82 | 77,002 | D | S |
| 16 Dec, 2025 | Kevin Rubin | Common Stock | D | 3,303 | $230.82 | 48,161 | D | S |