L.B. Foster Company has grown revenue 1.7% a year over three years and 2.1% a year over five. Revenue growth, 3-year annual rate: +1.7% (Railroads median +3.0%). Revenue growth, 5-year rate: +2.1%, growth has slowed since the five-year average. Years of annual history on file: 17, FY2009 to FY2025, as filed.

FSTRL.B. Foster Company

Industrials

$35.47+36% 1Y

$35.47

$25.5852 weeks$45.17

Is it growing?

Mixed

Neither accelerating nor breaking down: revenue growing +10% year on year and operating margin widening (+1.5 points), but earnings down −68% year on year.

2 good, 1 to watch

Revenue trend+10% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: +2% a year.

Earnings trend−68% in a year

Trailing-twelve-month earnings per share against a year earlier. Growing slower than revenue, so the growth is costing something.

Margin direction+1.5 points operating

Trailing-twelve-month operating margin, 4.3% now against 2.8% a year earlier.

All from SEC EDGAR, as of Jun 30, 2026.

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is FSTR growing?

L.B. Foster Company has grown revenue 1.7% a year over three years and 2.1% a year over five.

+1.7%

Revenue growth, 3-year annual rate · Railroads median +3.0% · growing slowly · compounded from trailing twelve-month revenue

Revenue growth, 5-year rate: +2.1%
Revenue growth, 5-year rate · +1.7% over three · growth has slowed since the five-year average
Years of annual history on file: 17
Years of annual history on file · FY2009 to FY2025, as filed

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