SIC 3827
Optical Instruments & Lenses
5 companies · 1 with disclosed financials
Total revenue (latest)
$9.92B
Total net income
$3.47B
Avg net margin
35.0%
Median net margin
35.0%
5-year industry trend
Total revenue summed across 5 companies in the most recent fiscal year. Median margin is the cross-sectional median per year.
Largest by revenue
Insider activity in this industry · last 12 months
Insider buying
$0
Insider selling
$1.18B
Net flow
−$1.18B
Distinct insiders
30
Open-market trades summed across all companies in the industry where insiders bought. Sales counted across all companies regardless. Filed via SEC Form 4.
Recently filed in this industry
Related industries
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SIC 3845 · 2 cos
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SIC 3844 · 1 cos
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About the Optical Instruments & Lenses industry on ActaClear
ActaClear tracks 5 US-listed public companies classified under SEC SIC code 3827 (Optical Instruments & Lenses). Combined latest-period revenue across the sector is $9.92B, with a median net margin of 35.0% per company.
Every name on this page links to a full company dashboard with 5-year SEC financials, live market data, ratios, AI-summarised business description, insider transactions, and institutional ownership. Data is sourced directly from SEC EDGAR XBRL filings and refreshed continuously.