Robert Schlossman

CIK 1435941 · View on SEC EDGAR ↗

Insider

First SEC filing: March 15, 2018 · Latest: March 15, 2018

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Insider at

Insider transactions

0 buys (P) 2 sells (S) Net: $-416,049 + 17 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

17 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
July 6, 2026 ZS S 10b5-1 122 $150.00 $18,300 69,244 Direct -0.18% Disposed 21.8% (price as of 2026-08-20)
June 16, 2026 ZS S 3,146 $126.43 $397,749 69,366 Direct -4.34% Disposed 44.6% (price as of 2026-08-20)
Aug. 1, 2019 ZS S 10b5-1 35,873 $84.96 $3,047,770 97,966 Direct -26.80% Disposed 115.1% (price as of 2026-08-20)
Aug. 1, 2019 ZS S 10b5-1 19,127 $84.28 $1,612,024 133,839 Direct -12.50% Disposed 116.8% (price as of 2026-08-20)
June 18, 2019 ZS S 10b5-1 913 $77.95 $71,168 97,966 Direct -0.92% Disposed 134.5% (price as of 2026-08-20)
June 18, 2019 ZS S 10b5-1 300 $77.37 $23,211 98,879 Direct -0.30% Disposed 136.2% (price as of 2026-08-20)
May 1, 2019 ZS S 10b5-1 400 $67.30 $26,920 97,966 Direct -0.41% Disposed 171.6% (price as of 2026-08-20)
May 1, 2019 ZS S 10b5-1 20,588 $67.29 $1,385,367 98,366 Direct -17.31% Disposed 171.6% (price as of 2026-08-20)
May 1, 2019 ZS S 10b5-1 34,012 $66.60 $2,265,199 118,954 Direct -22.24% Disposed 174.4% (price as of 2026-08-20)
March 5, 2019 ZS S 10b5-1 2 $57.86 $116 97,966 Direct 0.00% Disposed 215.9% (price as of 2026-08-20)
March 5, 2019 ZS S 10b5-1 9,998 $57.50 $574,885 97,968 Direct -9.26% Disposed 217.8% (price as of 2026-08-20)
Feb. 1, 2019 ZS S 10b5-1 16,212 $48.25 $782,229 97,966 Direct -14.20% Disposed 278.8% (price as of 2026-08-20)
Feb. 1, 2019 ZS S 10b5-1 28,788 $47.87 $1,378,082 114,178 Direct -20.14% Disposed 281.8% (price as of 2026-08-20)
Dec. 18, 2018 ZS S 10b5-1 1,562 $39.16 $61,168 97,966 Direct -1.57% Disposed 366.7% (price as of 2026-08-20)
Nov. 2, 2018 ZS S 10b5-1 22,249 $39.36 $875,721 97,966 Direct -18.51% Disposed 364.3% (price as of 2026-08-20)
Nov. 2, 2018 ZS S 10b5-1 12,751 $38.74 $493,974 120,215 Direct -9.59% Disposed 371.8% (price as of 2026-08-20)
Nov. 1, 2018 ZS S 10b5-1 1,280 $38.99 $49,907 97,966 Direct -1.29% Disposed 368.7% (price as of 2026-08-20)
Nov. 1, 2018 ZS S 10b5-1 3,300 $38.68 $127,644 99,246 Direct -3.22% Disposed 372.5% (price as of 2026-08-20)
Nov. 1, 2018 ZS S 10b5-1 600 $36.64 $21,984 102,546 Direct -0.58% Disposed 398.8% (price as of 2026-08-20)
Nov. 1, 2018 ZS S 10b5-1 4,820 $35.99 $173,472 103,146 Direct -4.46% Disposed 407.8% (price as of 2026-08-20)
Sept. 12, 2018 ZS S 10b5-1 8,199 $42.65 $349,687 36,666 Direct -18.27% Disposed 328.5% (price as of 2026-08-20)
Sept. 12, 2018 ZS S 10b5-1 14,565 $41.83 $609,254 44,865 Direct -24.51% Disposed 336.9% (price as of 2026-08-20)
Sept. 12, 2018 ZS S 10b5-1 22,236 $41.14 $914,789 59,430 Direct -27.23% Disposed 344.2% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Aug. 1, 2019 ZS Employee Stock Option (right to buy) Common Stock (55,000) $4.40 Jan. 15, 2023 55,000 Disposed
May 1, 2019 ZS Employee Stock Option (right to buy) Common Stock (55,000) $4.40 Jan. 15, 2023 55,000 Disposed
March 5, 2019 ZS Employee Stock Option (right to buy) Common Stock (10,000) $4.40 Jan. 15, 2023 10,000 Disposed
Feb. 1, 2019 ZS Employee Stock Option (right to buy) Common Stock (45,000) $4.40 Jan. 15, 2023 45,000 Disposed
Nov. 2, 2018 ZS Employee Stock Option (right to buy) Common Stock (35,000) $4.40 Jan. 15, 2023 35,000 Disposed
Nov. 1, 2018 ZS Employee Stock Option (right to buy) Common Stock (10,000) $4.40 Jan. 15, 2023 10,000 Disposed
Sept. 12, 2018 ZS Employee Stock Option (right to buy) Common Stock (45,000) $4.40 Jan. 15, 2023 45,000 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 3 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
March 15, 2018 ZS Common Stock 36,666 Direct
March 15, 2018 ZS Employee Stock Option (right to buy)→ Common Stock (430,000) 430,000 Direct
May 23, 2008 EXTR No securities owned. 0 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

EXTR

General Counsel
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2007 — — — — — — — —

ZS

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2020 $315,000 — $4,454,791 — $173,494 — — $4,943,285

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.