Robert Schlossman, Zscaler's chief legal officer, sold 5,394 shares of Zscaler, Inc. ($ZS) on September 21, 2026. The open-market trade executed at $200.00 per share, totaling $1,078,800. He filed the Form 4 the same day and reported 61,525 $ZS shares remaining after the sale.
The transaction extended a series of Schlossman sales over the prior year. His most recent earlier $ZS sale came on March 17, 2026, when he sold 2,263 shares at $156.59 per share for $354,370. In December 2025, he reported back-to-back sales: 3,084 shares at $230.82 on December 16 for $711,847, and 2,349 shares at $232.79 on December 17 for $546,824. On October 2, 2025, he filed five sales at multiple price points totaling about $2,140,851. On October 24, 2025, he sold 3,200 shares at $325.00 for $1,040,000.
Zscaler insiders also filed in clusters in recent quarters. On March 17, 2026, Form 4 filings showed open-market sales by the CEO, President, CFO, Chief Product Officer, Chief Legal Officer, and a vice president. In that group, the CEO sold 1,941 shares for $303,947, the President sold 3,147 shares for $492,799, the CFO sold 1,682 shares for $263,390, the Chief Product Officer sold 1,485 shares for $232,541, and a vice president sold 2,488 shares for $389,604. A similar cluster appeared on December 16, 2025, when the CEO, CFO, President, Chief Product Officer, Chief Legal Officer, and a vice president all reported open-market sales. Earlier in 2026, CFO Kevin Rubin reported five small open-market sales on July 27, 2026, totaling about $74,002. The September 21 filing was the only $ZS insider sale in the most recent window returned by the database.
$ZS also appeared in congressional STOCK Act disclosures. Representative Rob Bresnahan, a Republican, reported a sale of $ZS on January 13, 2025, disclosed 31 days later on February 13, 2025. Representative Ro Khanna, a Democrat, reported several $ZS purchases and sales between 2020 and 2024, including purchases on June 20 and June 21, 2024, disclosed on July 8, 2024. Congressional dollar figures reflect midpoint estimates of the bracketed ranges members disclose, and those amounts were smaller than the corporate insider transaction recorded on September 21.