Iridium Communications Inc. (IRDM) intrinsic value & 10-year financials

Iridium Communications Inc. (IRDM) has a Graham intrinsic value of $11.36 per share. At $43.76 on Oct 17, 2026, the stock trades 285% above that value. Over the last 10 fiscal years revenue grew 48.6% a year to $871.7M, with an average return on invested capital of 3.2%.

Graham intrinsic value
$11.36
Share price (Oct 17, 2026)
$43.76
Price vs Graham value
285% above
Market cap
$4.7B
Revenue (FY2025)
$871.7M
Revenue growth (10-yr CAGR)
48.6%
ROIC (10-yr avg)
3.2%
Free cash flow (FY2025)
$299.8M

IRDM 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $871.7M $114.4M $1.06 $299.8M 27.1% 8.6%
FY2024 $830.7M $112.8M $0.94 $306.1M 24.1% 7.9%
FY2023 $790.7M $15.4M $0.12 $241.4M 10.3% 1.7%
FY2022 $721.0M $8.7M $0.07 $273.5M 10.6% 2.9%
FY2021 $614.5M -$9.3M — $260.7M 7.5% 0.9%
FY2020 $583.4M -$56.1M — $211.1M 6.1% 0.8%
FY2019 $560.4M -$162.0M -$1.33 $80.3M 1.8% 0.2%
FY2018 $18.4M -$13.4M -$0.22 -$127.7M 226.3% 0.9%
FY2017 $21.2M $233.9M $1.82 -$140.5M 544.9% 4.0%
FY2016 $24.6M $111.0M $0.89 -$180.5M 716.8% 4.0%

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

Executive summary

Iridium Communications Inc. is a consistent compounder, expanding top-line revenue at 48.6% annually over the past decade.

Iridium Communications Inc. has historically struggled to out-earn its cost of capital, averaging just 3.2% ROIC.

Over the decade, Iridium Communications Inc. shows that management has aggressively returned capital to shareholders by retiring 13.6% of outstanding shares.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, Iridium Communications Inc. is modeled at 2.0% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $11.36 per share.

IRDM stock: frequently asked questions

What is the intrinsic value of Iridium Communications Inc. (IRDM) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 2.0% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, IRDM's intrinsic value is about $11.36 per share.

Is IRDM stock undervalued?

At $43.76 (close on Oct 17, 2026), IRDM trades 285% above its Graham value of $11.36. On Graham's terms the shares look fully priced. A formula is a starting point for research, not a recommendation.

How fast has Iridium Communications Inc. grown?

Revenue went from $24.6M in fiscal 2016 to $871.7M in fiscal 2025, a compound annual growth rate of 48.6%. Net income was $114.4M in fiscal 2025.

Does Iridium Communications Inc. generate free cash flow?

Iridium Communications Inc. generated $299.8M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 7 of the last 10 reported years.

What is IRDM's return on invested capital?

Average ROIC over the last 10 fiscal years was 3.2%, and average return on equity was 4.8%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this IRDM data come from?

From Iridium Communications Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Jul 22, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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