ZS · Zscaler Inc. Common Stock
View on chartInsiders & Stakes
| Mangal Ajay 10% Owner | ▼ Sell | Open Market | 2,550,210 Shares held | 6/9/2025 | View profile |
| Jagtar Singh Chaudhry CEO & Chairman | ▼ Sell | Open Market | 340,186 Shares held | 9/16/2026 | View profile |
| Rajic Dali Pres Go-To-Mkt/ Chief Rev Ofcr | ▼ Sell | Open Market | 240,543 Shares held | 12/18/2023 | View profile |
| CANESSA REMO Chief Financial Officer | ▼ Sell | Open Market | 213,702 Shares held | 3/18/2025 | View profile |
| Charles H. Giancarlo CEO | ▲ Buy | Grant | 145,451 Shares held | 1/12/2026 | View profile |
| Syam Nair CTO | ▼ Sell | Open Market | 106,659 Shares held | 6/17/2025 | View profile |
| Michael J. Rich CRO and President of WW Sales | ▼ Sell | Open Market | 96,193 Shares held | 9/16/2026 | View profile |
| Raj Judge EVP, Corp. Strategy & Ventures | ▼ Sell | Open Market | 67,906 Shares held | 3/17/2026 | View profile |
| Robert Schlossman Chief Legal Officer | ▼ Sell | Open Market | 61,525 Shares held | 9/21/2026 | View profile |
| Kevin Rubin Chief Financial Officer | ▼ Sell | Open Market | 42,768 Shares held | 9/25/2026 | View profile |
| Karen Blasing Director | ▲ Buy | Grant | 42,757 Shares held | 1/12/2026 | View profile |
| Adam Geller Chief Product Officer | ▼ Sell | Open Market | 38,308 Shares held | 9/21/2026 | View profile |
| Sinha Amit President of R&D and CTO | ▼ Sell | Open Market | 31,280 Shares held | 12/28/2023 | View profile |
| David Schneider Director | ▲ Buy | Grant | 24,912 Shares held | 1/12/2026 | View profile |
| Andrew William Fraser Brown Director | ▲ Buy | Grant | 23,292 Shares held | 1/12/2026 | View profile |
| Eileen Naughton Director | ▲ Buy | Grant | 7,745 Shares held | 1/12/2026 | View profile |
| Scott C. Darling Director | ▲ Buy | Grant | 5,351 Shares held | 1/12/2026 | View profile |
| James A. Beer Director | ▼ Sell | Open Market | 4,030 Shares held | 9/17/2026 | View profile |
Transaction History
| Kevin Rubin | ▼ Sell | Open Market | 100 | $19K | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 189 | $37K | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 118 | $23K | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 3 | $592 | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 9 | $2K | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 20 | $4K | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 5 | $1K | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 36 | $7K | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 12 | $2K | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 20 | $4K | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 4 | $824 | 9/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 3 | $623 | 9/25/2026 |
| Adam Geller | ▼ Sell | Open Market | 661 | $132K | 9/21/2026 |
| Robert Schlossman | ▼ Sell | Open Market | 5,394 | $1.1M | 9/21/2026 |
| Adam Geller | ▼ Sell | Open Market | 4,584 | $880K | 9/17/2026 |
| James A. Beer | ▼ Sell | Open Market | 177 | $34K | 9/17/2026 |
| Michael J. Rich | ▼ Sell | Open Market | 4,108 | $792K | 9/16/2026 |
| Robert Schlossman | ▼ Sell | Open Market | 2,325 | $448K | 9/16/2026 |
| Jagtar Singh Chaudhry | ▼ Sell | Open Market | 2,852 | $550K | 9/16/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 5,957 | $1.1M | 9/16/2026 |
| Adam Geller | ▼ Sell | Open Market | 5,578 | $1.1M | 9/16/2026 |
| Kevin Rubin | ▲ Buy | Grant | 8,349 | $0 | 9/15/2026 |
| Adam Geller | ▲ Buy | Grant | 6,817 | $0 | 9/15/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 291 | $50K | 8/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 92 | $16K | 8/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 48 | $8K | 8/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 66 | $12K | 8/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 6 | $1K | 8/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 75 | $11K | 7/27/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 96 | $14K | 7/27/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 118 | $17K | 7/27/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 142 | $21K | 7/27/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 72 | $10K | 7/27/2026 |
| Robert Schlossman | ▼ Sell | Open Market | 122 | $18K | 7/6/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 12 | $2K | 6/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 504 | $62K | 6/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 1,696 | $210K | 6/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 560 | $70K | 6/25/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 228 | $29K | 6/25/2026 |
| Adam Geller | ▼ Sell | Open Market | 2,817 | $345K | 6/22/2026 |
| James A. Beer | ▼ Sell | Open Market | 177 | $22K | 6/17/2026 |
| Jagtar Singh Chaudhry | ▼ Sell | Open Market | 2,878 | $364K | 6/16/2026 |
| Adam Geller | ▼ Sell | Open Market | 1,940 | $245K | 6/16/2026 |
| Robert Schlossman | ▼ Sell | Open Market | 3,146 | $398K | 6/16/2026 |
| Michael J. Rich | ▼ Sell | Open Market | 4,184 | $529K | 6/16/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 1,686 | $213K | 6/16/2026 |
| Adam Geller | ▼ Sell | Open Market | 2,094 | $321K | 3/18/2026 |
| James A. Beer | ▼ Sell | Open Market | 177 | $27K | 3/18/2026 |
| Adam Geller | ▼ Sell | Open Market | 1,485 | $233K | 3/17/2026 |
| Jagtar Singh Chaudhry | ▼ Sell | Open Market | 1,941 | $304K | 3/17/2026 |
| Kevin Rubin | ▼ Sell | Open Market | 1,682 | $263K | 3/17/2026 |
| Michael J. Rich | ▼ Sell | Open Market | 3,147 | $493K | 3/17/2026 |
| Raj Judge | ▼ Sell | Open Market | 2,488 | $390K | 3/17/2026 |
| Robert Schlossman | ▼ Sell | Open Market | 2,263 | $354K | 3/17/2026 |
| Andrew William Fraser Brown | ▲ Buy | Grant | 1,076 | $0 | 1/12/2026 |
| Scott C. Darling | ▲ Buy | Grant | 1,076 | $0 | 1/12/2026 |
| Charles H. Giancarlo | ▲ Buy | Grant | 1,076 | $0 | 1/12/2026 |
| Eileen Naughton | ▲ Buy | Grant | 1,076 | $0 | 1/12/2026 |
| David Schneider | ▲ Buy | Grant | 1,076 | $0 | 1/12/2026 |
| Karen Blasing | ▲ Buy | Grant | 1,076 | $0 | 1/12/2026 |
| James A. Beer | ▲ Buy | Grant | 1,076 | $0 | 1/12/2026 |
| James A. Beer | ▼ Sell | Open Market | 653 | $148K | 1/2/2026 |
| Andrew William Fraser Brown | ▼ Sell | Open Market | 5,000 | $0 | 12/26/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 2,349 | $547K | 12/17/2025 |
| Adam Geller | ▼ Sell | Open Market | 1,620 | $377K | 12/17/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 3,084 | $712K | 12/16/2025 |
| Kevin Rubin | ▼ Sell | Open Market | 3,303 | $762K | 12/16/2025 |
| Jagtar Singh Chaudhry | ▼ Sell | Open Market | 2,843 | $656K | 12/16/2025 |
| Raj Judge | ▼ Sell | Open Market | 3,438 | $794K | 12/16/2025 |
| Michael J. Rich | ▼ Sell | Open Market | 4,100 | $946K | 12/16/2025 |
| Adam Geller | ▼ Sell | Open Market | 2,060 | $475K | 12/16/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 3,200 | $1.0M | 10/24/2025 |
| Robert Schlossman | ▲ Buy | Grant | 7,154 | $0 | 10/15/2025 |
| Adam Geller | ▲ Buy | Grant | 10,730 | $0 | 10/15/2025 |
| Michael J. Rich | ▲ Buy | Grant | 10,730 | $0 | 10/15/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 700 | $212K | 10/2/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 900 | $274K | 10/2/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 300 | $91K | 10/2/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 4,532 | $1.4M | 10/2/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 574 | $176K | 10/2/2025 |
| Jagtar Singh Chaudhry | ▼ Sell | Gift | 21,861 | $0 | 9/25/2025 |
| Adam Geller | ▼ Sell | Open Market | 1,600 | $451K | 9/17/2025 |
| Adam Geller | ▼ Sell | Open Market | 1,700 | $482K | 9/17/2025 |
| Adam Geller | ▼ Sell | Open Market | 4,141 | $1.2M | 9/17/2025 |
| Adam Geller | ▼ Sell | Open Market | 3,023 | $863K | 9/17/2025 |
| Adam Geller | ▼ Sell | Open Market | 11,193 | $3.1M | 9/16/2025 |
| Michael J. Rich | ▼ Sell | Open Market | 11,718 | $3.3M | 9/16/2025 |
| Raj Judge | ▼ Sell | Open Market | 4,524 | $1.3M | 9/16/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 3,832 | $1.1M | 9/16/2025 |
| Jagtar Singh Chaudhry | ▼ Sell | Open Market | 2,865 | $804K | 9/16/2025 |
| Michael J. Rich | ▲ Buy | Grant | 14,337 | $0 | 9/15/2025 |
| Raj Judge | ▲ Buy | Grant | 2,067 | $0 | 9/15/2025 |
| Adam Geller | ▲ Buy | Grant | 18,322 | $0 | 9/15/2025 |
| Robert Schlossman | ▼ Sell | Gift | 2,000 | $0 | 9/15/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 1,660 | $506K | 6/18/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 200 | $61K | 6/18/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 1,014 | $310K | 6/18/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 300 | $92K | 6/18/2025 |
| Adam Geller | ▼ Sell | Open Market | 1,828 | $560K | 6/18/2025 |
| Adam Geller | ▼ Sell | Open Market | 1,534 | $471K | 6/18/2025 |
| Adam Geller | ▼ Sell | Open Market | 300 | $92K | 6/18/2025 |
| Jagtar Singh Chaudhry | ▼ Sell | Open Market | 2,849 | $865K | 6/17/2025 |
| Syam Nair | ▼ Sell | Open Market | 4,064 | $1.2M | 6/17/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 3,590 | $1.1M | 6/17/2025 |
| Raj Judge | ▼ Sell | Open Market | 2,957 | $898K | 6/17/2025 |
| Michael J. Rich | ▼ Sell | Open Market | 4,287 | $1.3M | 6/17/2025 |
| Adam Geller | ▼ Sell | Open Market | 3,009 | $914K | 6/17/2025 |
| Michael J. Rich | ▼ Sell | Open Market | 9,991 | $3.0M | 6/12/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 365 | $110K | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 20,880 | $6.3M | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 8,756 | $2.6M | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 364 | $110K | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 20,880 | $6.3M | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 8,756 | $2.6M | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 364 | $110K | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 20,880 | $6.3M | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 8,755 | $2.6M | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 365 | $110K | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 20,880 | $6.3M | 6/9/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 8,755 | $2.6M | 6/9/2025 |
| Charles H. Giancarlo | ▼ Sell | Open Market | 47,389 | $14.4M | 6/6/2025 |
| Charles H. Giancarlo | ▼ Sell | Open Market | 2,611 | $796K | 6/6/2025 |
| Andrew William Fraser Brown | ▲ Buy | Option Exercise | 20,333 | $84K | 6/4/2025 |
| Andrew William Fraser Brown | ▼ Sell | Open Market | 392 | $116K | 6/4/2025 |
| Andrew William Fraser Brown | ▼ Sell | Open Market | 19,941 | $5.9M | 6/4/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 4,618 | $1.4M | 6/4/2025 |
| Charles H. Giancarlo | ▼ Sell | Open Market | 4,808 | $1.4M | 6/3/2025 |
| Charles H. Giancarlo | ▼ Sell | Open Market | 4,809 | $1.4M | 6/3/2025 |
| Charles H. Giancarlo | ▼ Sell | Open Market | 1,153 | $336K | 6/3/2025 |
| Charles H. Giancarlo | ▼ Sell | Open Market | 2,950 | $863K | 6/3/2025 |
| Raj Judge | ▲ Buy | Grant | 9,948 | $0 | 6/3/2025 |
| Raj Judge | ▲ Buy | Grant | 67,148 | $0 | 6/3/2025 |
| Charles H. Giancarlo | ▼ Sell | Open Market | 1,154 | $337K | 6/3/2025 |
| Charles H. Giancarlo | ▼ Sell | Open Market | 2,950 | $863K | 6/3/2025 |
| Kevin Rubin | ▲ Buy | Grant | 51,383 | $0 | 6/3/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 3,590 | $898K | 5/16/2025 |
| Syam Nair | ▼ Sell | Open Market | 28,947 | $7.2M | 5/16/2025 |
| Andrew William Fraser Brown | ▲ Buy | Option Exercise | 10,000 | $41K | 4/2/2025 |
| Andrew William Fraser Brown | ▼ Sell | Open Market | 10,000 | $2.1M | 4/2/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 300 | $61K | 3/19/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 1,067 | $217K | 3/19/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 2,100 | $429K | 3/19/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 300 | $62K | 3/19/2025 |
| Robert Schlossman | ▼ Sell | Open Market | 2,878 | $573K | 3/18/2025 |
| Syam Nair | ▼ Sell | Open Market | 3,353 | $668K | 3/18/2025 |
| CANESSA REMO | ▼ Sell | Open Market | 3,721 | $741K | 3/18/2025 |
| Michael J. Rich | ▼ Sell | Open Market | 3,575 | $712K | 3/18/2025 |
| Jagtar Singh Chaudhry | ▼ Sell | Open Market | 2,155 | $429K | 3/18/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 1,468 | $297K | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 12,835 | $2.6M | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 1,468 | $297K | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 12,834 | $2.6M | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 33,318 | $6.7M | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 33,317 | $6.7M | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 12,835 | $2.6M | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 1,468 | $297K | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 33,317 | $6.7M | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 12,835 | $2.6M | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 1,468 | $297K | 3/17/2025 |
| Mangal Ajay | ▼ Sell | Open Market | 33,317 | $6.7M | 3/17/2025 |
| Andrew William Fraser Brown | ▲ Buy | Grant | 1,309 | $0 | 1/10/2025 |
| James A. Beer | ▲ Buy | Grant | 1,309 | $0 | 1/10/2025 |
| Karen Blasing | ▲ Buy | Grant | 1,309 | $0 | 1/10/2025 |
| Scott C. Darling | ▲ Buy | Grant | 1,309 | $0 | 1/10/2025 |
| Eileen Naughton | ▲ Buy | Grant | 1,309 | $0 | 1/10/2025 |
| David Schneider | ▲ Buy | Grant | 1,309 | $0 | 1/10/2025 |
| Charles H. Giancarlo | ▲ Buy | Grant | 1,309 | $0 | 1/10/2025 |
| CANESSA REMO | ▼ Sell | Open Market | 1,523 | $303K | 12/18/2024 |
| CANESSA REMO | ▼ Sell | Open Market | 1,689 | $338K | 12/18/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 535 | $100K | 12/18/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 200 | $37K | 12/18/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 500 | $95K | 12/18/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 700 | $135K | 12/18/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 200 | $39K | 12/18/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 100 | $20K | 12/18/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 200 | $40K | 12/18/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 500 | $96K | 12/18/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 100 | $19K | 12/18/2024 |
| Jagtar Singh Chaudhry | ▼ Sell | Open Market | 2,863 | $574K | 12/17/2024 |
| Syam Nair | ▼ Sell | Open Market | 3,682 | $738K | 12/17/2024 |
| Michael J. Rich | ▼ Sell | Open Market | 3,779 | $757K | 12/17/2024 |
| CANESSA REMO | ▼ Sell | Open Market | 3,703 | $742K | 12/17/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 3,258 | $653K | 12/17/2024 |
| Jagtar Singh Chaudhry | ▼ Sell | Gift | 26,101 | $0 | 12/9/2024 |
| Michael J. Rich | ▲ Buy | Grant | 16,428 | $0 | 12/5/2024 |
| Robert Schlossman | ▲ Buy | Grant | 10,952 | $0 | 12/5/2024 |
| Syam Nair | ▲ Buy | Grant | 16,428 | $0 | 12/5/2024 |
| Adam Geller | ▲ Buy | Grant | 53,362 | $0 | 12/5/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 947 | $170K | 10/9/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 488 | $90K | 10/9/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 3,820 | $649K | 9/30/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 939 | $160K | 9/30/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 188 | $32K | 9/30/2024 |
| Andrew William Fraser Brown | ▲ Buy | Option Exercise | 8,000 | $33K | 9/23/2024 |
| Andrew William Fraser Brown | ▼ Sell | Open Market | 8,000 | $1.4M | 9/23/2024 |
| CANESSA REMO | ▼ Sell | Open Market | 6,301 | $1.1M | 9/18/2024 |
| CANESSA REMO | ▼ Sell | Open Market | 1,154 | $196K | 9/18/2024 |
| Michael J. Rich | ▼ Sell | Open Market | 4,813 | $824K | 9/17/2024 |
| Jagtar Singh Chaudhry | ▼ Sell | Open Market | 2,852 | $488K | 9/17/2024 |
| Robert Schlossman | ▼ Sell | Open Market | 6,220 | $1.1M | 9/17/2024 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 16, 2026
Zscaler Falls Steeper Than Broader Market Amid Cybersecurity Sector Weakness
Zscaler has fallen more steeply than the broader market recently. The decline follows a wider retreat in cybersecurity stocks after OpenAI acquisition reports. Analysts have re-rated Zscaler as a best value option, yet the stock sits near its 52-week low support level of $146.24. Price action continues to show downward pressure.
Zscaler Falls Steeper Than Broader Market Amid Cybersecurity Sector Weakness. Zscaler has fallen more steeply than the broader market recently. The decline follows a wider retreat in cybersecurity stocks after OpenAI acquisition reports. Analysts have re-rated Zscaler as a best value option, yet the stock sits near its 52-week low support level of $146.24. Price action continues to show downward pressure.