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BLDR · 10-Q filed April 30, 2026

BLDR earnings analysis

What we found in BLDR's 10-Q: the parts that mattered, the offsets in the same document, and what the company said about what comes next.

Our reading of the filing · Free to read, no account needed

Builders FirstSource reported disappointing Q1 2026 results with net sales of $3.3 billion, down 10.1% year-over-year and below estimates. The company reported a diluted EPS loss of $(0.43) versus an expected profit of $0.38, indicating significant challenges amid a declining housing market. Gross margin also decreased to 28.3%, reflecting adverse market conditions.

What stood out

The parts that mattered.

Pulled out of the filing itself, with the figures the company reported.

Significant Revenue Drop
Net sales were $3.3 billion, down 10.1% year-over-year from $3.7 billion.
Negative Diluted EPS
Diluted EPS was $(0.43), missing expected EPS of $0.38.
Decreased Gross Margin
Gross margin fell to 28.3% from 30.5% year-over-year.
Cash Flow Decline
Operating cash flow was $87.5 million, down from $132.3 million year-over-year.
Increased Interest Expense
Interest expense rose to $74.4 million, up from $64.9 million in the prior year.
Share Repurchase Activity
The company repurchased 3.3 million shares at an average price of $92.25, totaling $302.9 million.
What to watch

And the other side of it.

The offsets in the same document — the things a summary that only listed the good news would have left out.

Negative Net Income
The company reported a net loss of $46.0 million compared to $95.0 million of net income a year earlier.
Cash Flow Pressure
Operating cash flow decreased to $87.5 million from $132.3 million, impacted by lower net income.
Higher Interest Costs
Interest expense increased by $9.5 million, rising pressure on profitability.
The numbers

What they reported.

What the company itself reported, taken out of the document.

What survived to operating profit
Of every $100 of revenue Cost of sales $71 Operating expenses $28 Left as operating profit $1
Percentages of revenue, taken from the filing. Drawn this way because it holds whatever scale the company reports in.
Earnings per share
$-0.43
Gross margin
28.3%
Operating margin
0.5%
Guidance

What they said about what is next.

Full-year 2026 net sales guidance reflects a challenging outlook in housing starts.

How we read the filing overall

The filing reads worse than the one before it.

One reading of one document. It is not advice, and it is not a forecast.
Earlier filings

What came before.

10-K · February 17, 2026
Builders FirstSource positions itself as a scale-driven, vertically integrated supplier to professional homebuilders, emphasizing manufactured components, value-added services and digital capabilities (Paradigm) to…
10-Q · October 30, 2025
Builders FirstSource reported Q3 net sales of $3,941,190 (in thousands) and diluted EPS of $1.10; revenue and profitability declined versus the year-ago quarter as gross margin contracted to 30.4% and income from…
10-Q · July 31, 2025
Builders FirstSource reported Q2 net sales of $4,234,064,000 and diluted EPS of $1.66, both down materially versus the year‑ago quarter. Gross margin contracted to 30.7% and operating income fell to $311,287,000 as…
10-Q · May 1, 2025
Builders FirstSource reported Q1 net sales of $3,657,496,000 (vs $3,891,352,000 a year ago), with gross margin declining to $1,115,241,000 (30.5% of sales) and income from operations falling to $184,441,000 (5.0%…

This is our reading of a public filing, not the filing. Read the original on SEC.gov · Educational only. Nothing here is investment advice.

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