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LEWIS CHEW

CIK 1224994 · EVP & Chief Financial Officer · last filed 2026-08-24

LEWIS CHEW is an EVP & Chief Financial Officer who has filed 107 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for ANET, was dated Aug 24, 2026. Across all open-market trades the lifetime net is −$49.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $18.3M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$18.27M

Companies

6

Total Filings

107

Lifetime Open-Market Net

-$49.21M

Filer Profile

Reported Address
2655 SEELY AVENUE
SAN JOSE, CA 95134
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ANET Director 31,770 $206.75 $6.57M $0 27 2026-08-24
CDNS Director 9,131 $325.17 $2.97M $0 7 2026-05-11
ISRG Director 1,314 $404.18 $531.1K $0 4 2026-04-30
DLB EVP & Chief Financial Officer 135,598 $58.03 $7.87M -$44.04M 44 2021-08-18
PCG Director 26,634 $12.34 $328.8K $209.4K 10 2018-05-24
NATIONAL SEMICONDUCTOR CORP (NSM) Delisted Senior Vice President and CFO 0 — — -$5.38M 15 2011-09-23

Recent Filings

107 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-08-24 ANET Exer (M) +538 $0 EDGAR
2026-06-02 ANET Grant (A) — $0 EDGAR
2026-05-22 ANET Exer (M) +971 $0 EDGAR
2026-05-11 CDNS Grant (A) +714 $0 EDGAR
2026-04-30 ISRG Mixed +531 $0 EDGAR
2026-02-24 ANET Exer (M) +971 $0 EDGAR
2025-11-24 ANET Exer (M) +971 $0 EDGAR
2025-08-22 ANET Exer (M) +971 $0 EDGAR
2025-06-03 ANET Grant (A) — $0 EDGAR
2025-05-22 ANET Exer (M) +844 $0 EDGAR
Showing 1–10 of 107
Page 1 of 11
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.