LEWIS CHEW

CIK 1224994 · EVP & Chief Financial Officer · last filed 2026-06-02

"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

$18.40M

Companies

6

Total Filings

106

Lifetime Open-Market Net

-$49.21M

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 31,232 $191.52 $5.98M $0 26 2026-06-02
CDNS Director 9,131 $331.91 $3.03M $0 7 2026-05-11
ISRG Director 1,314 $393.38 $516.9K $0 4 2026-04-30
DLB EVP & Chief Financial Officer 135,598 $62.10 $8.42M -$44.04M 44 2021-08-18
PCG Director 26,634 $17.04 $453.8K $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 · Page 3 of 11

106 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
2023-11-22 ANET Exer (M) +372 $0 EDGAR
2023-08-23 ANET Exer (M) +373 $0 EDGAR
2023-06-16 ANET Grant (A) $0 EDGAR
2023-05-24 ANET Exer (M) +510 $0 EDGAR
2023-05-08 CDNS Grant (A) +1,073 $0 EDGAR
2023-02-23 ANET Exer (M) +511 $0 EDGAR
2022-11-23 ANET Exer (M) +510 $0 EDGAR
2022-08-24 ANET Exer (M) +511 $0 EDGAR
2022-06-02 ANET Grant (A) $0 EDGAR
2022-05-24 ANET Exer (M) +616 $0 EDGAR
Showing 2130 of 106
Page 3 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.