Kevin Rubin
Kevin Rubin: Chief Financial Officer at Zscaler. What Kevin Rubin holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Zscaler (ZS)
Kevin Rubin holds 42,768 Zscaler shares (0.03% of the company), worth about $8.9M at the last price, according to the Form 4 of Sep 25, 2026.
- Shares held: 42,768 (0.03%), $8.9M — Held in their own name.
- Options: 50,000 (0.03%), $10.4M — The right to buy 50,000 shares at $295.03 each, until 2035. Not bought yet.
Declarations
- Zscaler (ZS) — Form 4 of Sep 25, 2026 (Chief Financial Officer): open-market sale of 100 at $194.76; open-market sale of 189 at $195.64; 42,768 shares after 0001713683-26-000195
- Zscaler (ZS) — Form 4 of Sep 16, 2026 (Chief Financial Officer): grant or award of 8,349; open-market sale of 5,957 at $192.76; 43,287 shares after 0001713683-26-000178
- Zscaler (ZS) — Form 4 of Aug 25, 2026 (Chief Financial Officer): open-market sale of 291 at $172.53; open-market sale of 92 at $173.53; 40,895 shares after 0001713683-26-000132
- Zscaler (ZS) — Form 4 of Jul 27, 2026 (Chief Financial Officer): open-market sale of 72 at $144.74; open-market sale of 75 at $145.71; 41,398 shares after 0001713683-26-000127
- Zscaler (ZS) — Form 4 of Jun 25, 2026 (Chief Financial Officer): open-market sale of 504 at $123.18; open-market sale of 1,696 at $124.07; 41,901 shares after 0001713683-26-000123
- Zscaler (ZS) — Form 4 of Jun 16, 2026 (Chief Financial Officer): open-market sale of 1,686 at $126.43; 44,901 shares after 0001713683-26-000111
- Zscaler (ZS) — Form 4 of Mar 17, 2026 (Chief Financial Officer): open-market sale of 1,682 at $156.59; 46,479 shares after 0001713683-26-000072
- Zscaler (ZS) — Form 4 of Dec 16, 2025 (Chief Financial Officer): open-market sale of 3,303 at $230.82; 48,161 shares after 0001713683-25-000222
- Zscaler (ZS) — Form 4 of Jun 3, 2025 (Chief Financial Officer): grant or award of 51,383; 51,383 shares after 0001713683-25-000089
- Zscaler (ZS) — Form 3 of May 26, 2025 (Chief Financial Officer); 0 shares after 0001713683-25-000083
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.