Primoris Services Corp. (PRIM) intrinsic value & 10-year financials

Primoris Services Corp. (PRIM) has a Graham intrinsic value of $166.74 per share. At $73.21 on Oct 17, 2026, the stock trades 56% below that value. Over the last 10 fiscal years revenue grew 16.0% a year to $7.6B, with an average return on invested capital of 10.7%.

Graham intrinsic value
$166.74
Share price (Oct 17, 2026)
$73.21
Price vs Graham value
56% below
Market cap
$4.0B
Revenue (FY2025)
$7.6B
Revenue growth (10-yr CAGR)
16.0%
ROIC (10-yr avg)
10.7%
Free cash flow (FY2025)
$340.5M

PRIM 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $7.6B $274.9M $5.02 $340.5M 5.4% 14.9%
FY2024 $6.4B $180.9M $3.31 $381.8M 5.0% 10.6%
FY2023 $5.7B $126.1M $2.33 $95.5M 4.4% 8.2%
FY2022 $4.4B $133.0M $2.47 -$11.3M 4.4% 8.9%
FY2021 $3.5B $115.6M $2.17 -$54.1M 4.9% 10.8%
FY2020 $3.5B $105.0M $2.16 $247.6M 4.7% 12.6%
FY2019 $3.1B $82.3M $1.61 $23.5M 4.5% 10.8%
FY2018 $2.9B $77.5M $1.50 $16.6M 4.4% 13.3%
FY2017 $2.4B $72.4M $1.40 $109.2M 4.5% 12.0%
FY2016 $2.0B $26.7M $0.51 $4.5M 2.9% 5.2%

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

Primoris Services Corp is a consistent compounder, expanding top-line revenue at 16.0% annually over the past decade.

Primoris Services Corp returns on capital have been average, hovering around 10.7% ROIC over the decade.

Over the decade, Primoris Services Corp shows that the company has leveraged its balance sheet to sustain operations.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, Primoris Services Corp is modeled at 15.0% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $166.74 per share.

PRIM stock: frequently asked questions

What is the intrinsic value of Primoris Services Corp. (PRIM) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 15.0% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, PRIM's intrinsic value is about $166.74 per share.

Is PRIM stock undervalued?

At $73.21 (close on Oct 17, 2026), PRIM trades 56% below its Graham value of $166.74. On Graham's terms that leaves a margin of safety. A formula is a starting point for research, not a recommendation.

How fast has Primoris Services Corp. grown?

Revenue went from $2.0B in fiscal 2016 to $7.6B in fiscal 2025, a compound annual growth rate of 16.0%. Net income was $274.9M in fiscal 2025.

Does Primoris Services Corp. generate free cash flow?

Primoris Services Corp. generated $340.5M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 8 of the last 10 reported years.

What is PRIM's return on invested capital?

Average ROIC over the last 10 fiscal years was 10.7%, and average return on equity was 13.0%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this PRIM data come from?

From Primoris Services Corp.'s annual 10-K filings on SEC EDGAR, most recently filed Aug 5, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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