Data spanning the past 90 days through February 19, 2026 reveals that Zscaler's three principal insider shareholders consist of Ceo & Chairman Jagtar Singh Chaudhry (24.69Mn shares), TenPercentOwner Ajay Mangal (2.55Mn shares), Director Amit Sinha (351.98K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Jagtar Singh Chaudhry | Ceo & Chairman | 24,689,124 | 17 Dec, 2025 |
| Ajay Mangal | 2,550,210 | 11 Jun, 2025 | |
| Amit Sinha | 351,984 | 17 Jan, 2023 | |
| Dali Rajic | Chief Operating Officer | 240,543 | 19 Dec, 2023 |
| Remo Canessa | Chief Financial Officer | 213,702 | 20 Mar, 2025 |
| Charles H Giancarlo | 145,451 | 13 Jan, 2026 | |
| Michael J. Rich | Cro And President Of Ww Sales | 107,497 | 17 Dec, 2025 |
| Syam Nair | Cto | 106,659 | 18 Jun, 2025 |
| Robert Schlossman | Chief Legal Officer | 74,653 | 17 Dec, 2025 |
| Raj Judge | Evp And Corp. Strategy & Ventures | 70,394 | 17 Dec, 2025 |
| Scott C Darling | 54,052 | 13 Jan, 2026 | |
| Adam Geller | Chief Product Officer | 50,528 | 17 Dec, 2025 |
| Kevin Rubin | Chief Financial Officer | 48,161 | 17 Dec, 2025 |
| Karen Blasing | 42,757 | 13 Jan, 2026 | |
| David Schneider | 24,912 | 13 Jan, 2026 | |
| Andrew William Fraser Brown | 23,292 | 13 Jan, 2026 | |
| Eileen Naughton | 7,745 | 13 Jan, 2026 | |
| James A Beer | 4,561 | 13 Jan, 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 |
|---|---|---|---|---|---|---|---|---|
| 12 Jan, 2026 | Karen Blasing | Common Stock | A | 1,076 | $0.00 | 42,757 | D | A |
| 12 Jan, 2026 | James A Beer | Commom Stock | A | 1,076 | $0.00 | 4,561 | D | A |
| 12 Jan, 2026 | Charles H Giancarlo | Common Stock | A | 1,076 | $0.00 | 145,451 | D | A |
| 12 Jan, 2026 | Eileen Naughton | Common Stock | A | 1,076 | $0.00 | 7,745 | D | A |
| 12 Jan, 2026 | David Schneider | Common Stock | A | 1,076 | $0.00 | 24,912 | 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 |
| 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 |
| 17 Dec, 2025 | Robert Schlossman | Common Stock | D | 2,349 | $232.79 | 74,653 | D | S |
| 17 Dec, 2025 | Adam Geller | - | - | 50,528 | D | |||
| 17 Dec, 2025 | Adam Geller | Commom Stock | D | 1,620 | $232.79 | 50,528 | D | S |
| 16 Dec, 2025 | Kevin Rubin | Common Stock | D | 3,303 | $230.82 | 48,161 | D | S |
| 16 Dec, 2025 | Jagtar Singh Chaudhry | Common Stock | D | 2,843 | $230.82 | 347,857 | D | S |
| 16 Dec, 2025 | Robert Schlossman | Common Stock | D | 3,084 | $230.82 | 77,002 | D | S |
| 16 Dec, 2025 | Michael J. Rich | Commom Stock | D | 4,100 | $230.82 | 107,497 | D | S |
| 16 Dec, 2025 | Adam Geller | Commom Stock | D | 2,060 | $230.82 | 52,148 | D | S |
| 16 Dec, 2025 | Raj Judge | Common Stock | D | 3,438 | $230.82 | 70,394 | D | S |
| 16 Dec, 2025 | Raj Judge | - | - | 70,394 | D | |||
| 24 Oct, 2025 | Robert Schlossman | Common Stock | D | 3,200 | $325.00 | 80,086 | D | S |