Packaging Corp of America Posts Higher Revenue but Lower Profit in Quarterly and Year-to-Date Filing

Bottom line

- Packging Corporation of America, identified under 10-Q period-ended-2026-06-30 with accession 0001193125-26-339405, posted a lower reported earnings line than the prior-year six-month and three-month periods even as top-line revenue expanded on a year-over-year basis in both windows. Net Income (Loss) Attributable to Parent of $363,000,000 USD for the six months ended June 30, 2026 was lower than the prior-year comparative of $445,300,000 USD for the six months ended June 30, 2025; the same profit-to-profit, lower-direction pattern appears for the three-month window, where Net Income (Loss) Attributable to Parent of $192,100,000 USD for the three months ended June 30, 2026 compares against $241,500,000 USD for the three months ended June 30, 2025.

- Operating Income (Loss) tracks the same profit-to-profit, lower-direction pattern: $542,500,000 USD for the six months ended June 30, 2026 versus $614,000,000 USD for the six months ended June 30, 2025, and $291,200,000 USD for the three months ended June 30, 2026 versus $333,700,000 USD for the three months ended June 30, 2025. - Revenue from Contract with Customer, Excluding Assessed Tax ran higher year-over-year in both windows: $4,857,600,000 USD for the six months ended June 30, 2026 against $4,312,300,000 USD for the six months ended June 30, 2025, and $2,489,900,000 USD for the three months ended June 30, 2026 against $2,171,300,000 USD for the three months ended June 30, 2025.

67 per diluted share USD/SHARES for the three months ended June 30, 2025; both are profit-to-profit transitions. - The filing evidence does not attribute this change to any single cause. - The reporting base is the unaudited interim filing described in the cited cover narrative, with the financial statements to be read alongside the prior Annual Report on Form referenced through Item 8; segment disclosure context sits in Note 18, income-tax disclosure context in Note 8, and stockholders'-equity disclosure context in Note 19 and Note 17, while the controls, legal-proceedings and risk-factor sections are addressed in Item 1, Item 1A, Item 2, Item 3, Item 4 and Item 5/Item 6.

- The filing evidence contains no peer or industry comparison.

Financial performance

- Reported facts: For the three-month reporting period, Packaging Corp of America recorded Revenue from Contract with Customer, Excluding Assessed Tax of $2,489,900,000 USD and Revenue from Contract with Customer, Excluding Assessed Tax of $2,171,300,000 USD for the prior-year comparative. For the six-month year-to-date period, the company recorded Revenue from Contract with Customer, Excluding Assessed Tax of $4,857,600,000 USD and Revenue from Contract with Customer, Excluding Assessed Tax of $4,312,300,000 USD for the prior-year comparative.

Operating Income (Loss) for the quarter was $291,200,000 USD versus $333,700,000 USD in the prior year, and for the half year was $542,500,000 USD versus $614,000,000 USD. Net Income (Loss) Attributable to Parent was $192,100,000 USD for the quarter and $241,500,000 USD for the prior-year quarter, and $363,000,000 USD for the half year versus $445,300,000 USD. 93 per diluted share USD/SHARES prior year).

- Management explanations: The filing describes revenue recognition policies in which product revenue is recorded at shipment from the mill or manufacturing facility, with volume-based incentives treated as variable consideration and consigned inventory billed on usage. C. The filing also discusses two pending FASB updates — ASU on Environmental Credits and Environmental Credit Obligations, and ASU on disaggregation of income statement expenses — and states that PCA is currently assessing their disclosure impact, with no other recently issued standards expected to have a material impact.

- Analyst inference: Authorized directions are revenue higher year over year on both a quarterly and a half-year basis; operating income, net income, and diluted EPS each lower year over year on both a quarterly and a half-year basis. The authorized pattern is revenue higher while profitability measures move lower, but the catalog does not authorize any causal interpretation of that gap. The filing evidence does not attribute this change to any single cause.

- Counter-evidence: None stated in the filing evidence; no management commentary in the quoted narrative challenges the direction of revenue, operating income, net income, or diluted EPS across the comparative periods. The interim financial statements include only normal recurring adjustments and conform with the current period presentation, with prior periods reclassified as needed. - Unknowns: The filing evidence contains no management commentary on margin behavior, pricing, input cost trends, mix shifts, or integration activity that would explain the divergence between higher revenue and lower profitability.

The filing evidence contains no peer or industry comparison.

Operating drivers and segments

- PACKAGING CORP OF AMERICA reports results through three reportable segments: Packaging, Paper, and Corporate and Other, with the segment disclosures set out in the cited segment note. - Packaging is the dominant operating unit, producing containerboard and corrugated packaging products; its perimeter was enlarged by the previously disclosed Greif containerboard acquisition, whose results are included from the date of acquisition. - Paper operates alongside Packaging, while Corporate and Other primarily houses Louisiana Timber Procurement Company, L.L.C. revenue, support staff, transportation assets, and ancillary support activity. - Reported revenue, in USD, rose versus the prior-year period on a year-to-date basis: $4,857,600,000 for the six months ended June 30, 2026 is higher than $4,312,300,000 for the six months ended June 30, 2025. - On a quarterly view, revenue moved in the same direction: $2,489,900,000 for the three months ended June 30, 2026 is higher than $2,171,300,000 for the three months ended June 30, 2025. - Operating income, in USD, moved in the opposite direction: $291,200,000 for the three months ended June 30, 2026 is lower than $333,700,000 for the three months ended June 30, 2025. - For the year-to-date window, $542,500,000 for the six months ended June 30, 2026 is lower than $614,000,000 for the six months ended June 30, 2025. - Both the revenue growth and the operating-income decline are recorded on the consolidated income statement; a separate segment-level revenue or operating-income breakdown for the three- and six-month periods is not part of this section's fact catalog.

- The Packaging narrative cites intangible-asset amortization on a straight-line basis over preliminary useful lives for customer relationships and trademarks, and records a goodwill addition tied to recent acquisitions completed in the Packaging segment during the first six months of the year. - Within Paper, management disclosed a paper machine and kraft pulping facility shutdown at the Wallula, Washington containerboard mill, with expenses recorded in "Cost of sales" and "Other expense, net" in the Consolidated Statements of Income. - Management also notes that the prior-period consolidated financial statements have been reclassified to conform with the current presentation, so any direct period-over-period comparability of segment lines should be read with that restatement in mind. - The discussion of new accounting standards references the FASB's disaggregation-of-expenses update and the environmental-credits topic, with the Company currently assessing the disclosure impact; those are presented as prospective rather than current-period drivers.

The segment-level figures that would let an analyst pin the Packaging-versus-Paper split for revenue and operating income are not part of this section's catalog, so the only margin-related inferences that can be drawn are at the consolidated level. There, revenue for both the three-month and six-month windows is higher than the prior-year comparative, while operating income is lower than the prior-year comparative in both windows, producing a gap between top-line growth and bottom-line operating performance. The direction of that gap is the only reported observation; any single-driver explanation for it, such as price, mix, input cost, or shutdown activity, is not authorized. The filing evidence does not attribute this change to any single cause.

Management's own framing highlights Packaging as the segment carrying intangible amortization on customer relationships and trademarks, with goodwill recorded in connection with recent acquisitions, and Paper as the segment carrying the Wallula mill shutdown expense. Those items are described qualitatively, not in quantified terms inside this section, so they can be read as candidate drivers rather than confirmed causes. The Corporate and Other segment is described principally as a treasury of support staff, transportation assets, and Louisiana Timber Procurement Company, L.L.C. revenue, with no separately quantified operating result disclosed here.

The reclassification note adds a caution: prior-period lines have been restated, which means a like-for-like segment comparison requires the restated comparatives rather than the originally reported numbers. New accounting standards on expense disaggregation and environmental credits are flagged as forward-looking and are not characterized as current-period drivers.

Counter-evidence in the form of peer or industry data, containerboard price indices, or input-cost benchmarks is not contained in the filing evidence, so any comparison to external containerboard or corrugated packaging peers is unavailable. The filing evidence contains no peer or industry comparison.

Cash flow and capital

The six-month year-to-date operating cash flow increased relative to the prior-year comparative period, moving from a positive result to a higher positive result, while the investing line deepened further into negative territory versus the prior-year comparative and the financing line also moved in a more negative direction than the prior-year comparative. Together, these movements describe a year in which the core business generated more cash, while a larger share of that cash was redeployed into capital projects and used in financing activities rather than retained on the balance sheet. The filing evidence does not attribute this change to any single cause.

On the investing side, payments to acquire property, plant, and equipment were higher than in the prior-year comparative for the six-month year-to-date period, consistent with the integration footprint described in the filing, which references the Greif containerboard acquisition, two containerboard mills and eight sheet feeder and corrugated plants, and ongoing measurement-period adjustments to the purchase price allocation that remained preliminary as of the balance sheet date. The cited note on segment information also confirms that the acquired business is reported in the Packaging segment from the acquisition date, tying the elevated capex profile to recent inorganic growth. Note 18

Financing activity widened to a larger use of cash than the prior-year comparative for the six-month year-to-date period. Two components drove that outcome. Payments for the repurchase of common stock shifted from a zero result in the prior-year comparative to a positive outflow in the current six-month year-to-date period, indicating that share buybacks resumed during the period. Payments of ordinary dividends on common stock were lower than in the prior-year comparative, so the heavier financing outflow is not explained by a larger dividend distribution and instead reflects the return of buyback activity alongside other financing flows. The filing evidence does not attribute this change to any single cause.

The balance sheet at the reporting date carried a positive cash and cash equivalents balance alongside a positive long-term debt balance, excluding current maturities, indicating that the company funded the higher capex and resumed buybacks while maintaining both liquidity and a meaningful long-dated debt stack rather than deleveraging the period. The filing's narrative does not break out how the cash, debt and capital allocation pieces interact on a quarter-by-quarter basis, and The filing evidence does not attribute this change to any single cause. applies to any narrower attribution between them. The filing evidence contains no peer or industry comparison.

In summary, capital allocation during the six-month year-to-date period tilted toward reinvestment and selective return of capital: higher operating cash generation, higher investing outflows driven by property, plant and equipment spending, a larger financing use of cash driven by the resumption of share repurchases rather than higher dividends, and a balance sheet that ended the period with positive cash and a positive long-term debt position.

Peer and historical context

This section compares the reporting period filed by PACKAGING CORP OF AMERICA under 10-Q for period-ended-2026-06-30 (accession 0001193125-26-339405, CIK 0000075677, ticker PKG) only against its own prior-year comparatives. The filing evidence does not contain any peer or industry figures, so a cross-company benchmarking exercise is not available here.

- On a half-year basis, $4,312,300,000 for the six months ended June 30, 2025 versus $4,857,600,000 for the six months ended June 30, 2026 moved in the direction described as higher than the prior period. - On a quarterly basis, $2,171,300,000 for the three months ended June 30, 2025 versus $2,489,900,000 for the three months ended June 30, 2026 also moved in the direction described as higher than the prior period. - Half-year operating profit, measured by $614,000,000 versus $542,500,000, is reported as lower than the prior period; the result remained a profit, in line with the authorized transition. - Quarterly operating profit, measured by $333,700,000 versus $291,200,000, is likewise reported as lower than the prior period and still a profit. - Half-year bottom-line profit, measured by $445,300,000 versus $363,000,000, is reported as lower than the prior period while remaining a profit. - Quarterly bottom-line profit, measured by $241,500,000 versus $192,100,000, is reported as lower than the prior period while remaining a profit. - Cash generation, measured by $638,700,000 versus $705,300,000, is reported as higher than the prior period, sitting against a backdrop of higher revenue but lower reported profit metrics.

Taken together, the pattern is one of top-line growth paired with compression in reported operating and net profit and stronger cash generation, while the cash-flow, capital-expenditure, financing and dividend lines reflect their own authorized directions disclosed elsewhere in the filing. The Greif containerboard business acquisition (summarized in Note 18, Segment Information, and discussed in the purchase-consideration table) materially reshapes the historical base because Greif's results are included in the Packaging segment from the acquisition date, and acquisition and integration charges were recorded in "Other expense, net" for both the three- and six-month periods. Wallula mill discontinuation charges and a deferred carbon-capture write-off further affect the comparability of the two periods. The increase in the effective tax rate for the quarter is tied in the filing to lower excess tax benefits on equity vests and higher non-deductible employee remuneration, partly offset by state law changes, while the half-year effective tax rate moved in the opposite direction for the reasons described in Note 8.

The filing evidence does not attribute this change to any single cause.

The filing evidence contains no peer or industry comparison.

Scenario analysis

- In the base case, PACKAGING CORP OF AMERICA continues to translate its top-line scale into earnings at a softer conversion than the prior year, with revenue higher than the prior period on both the three-month and six-month year-to-date comparisons and net income lower than the prior period on the same comparisons, a pattern reflected across the authorized half-year and quarter relations for revenue and net income. The six-month and three-month revenue lines of $4,857,600,000 and $2,489,900,000 versus the prior-year $4,312,300,000 and $2,171,300,000 capture the demand environment, while the matching six-month and three-month net income figures of $363,000,000 and $192,100,000 versus $445,300,000 and $241,500,000 capture the conversion outcome.

No driver is identified for the gap between revenue growth and earnings decline; The filing evidence does not attribute this change to any single cause.. - The base case also assumes ongoing integration spending associated with the Greif Acquisition and other recent acquisitions continues to flow through "Other expense, net", as the filing describes acquisition and integration costs for both the three and six-month periods. Wallula, Washington containerboard mill restructuring charges tied to the announced discontinuation of the cited paper machine and kraft pulping facilities, and the write-off of deferred sustainability and renewable energy project costs following the decision to defer a specific carbon capture initiative, remain part of the recurring cost stack.

Capital spending is assumed to remain elevated, consistent with the authorized increase in payments to acquire property, plant, and equipment for the six-month year-to-date comparison, and ordinary dividend payments are assumed to be lower than the prior-year comparison on the same basis. - In the upside case, revenue momentum extends and the authorized revenue-versus-prior-year direction strengthens on both the quarter and half-year prints, supporting a narrower gap to the prior-year net income comparisons if acquisition and integration costs, Wallula discontinuation charges, and the deferred carbon-capture write-off do not recur.

Free-cash-flow conversion would benefit if capital spending normalizes after the build-to-suit Valdosta, Georgia woodyard and chip processing facility referenced in the cited note reaches commercial operation and the related construction-in-progress and financing obligation stabilize. The upside is not assigned a probability or magnitude; no cause-and-effect statement is authorized beyond what the machine-owned relations permit. The filing evidence does not attribute this change to any single cause.

for any narrative about what drives an earnings recovery. - In the downside case, revenue growth slows toward flat on the quarter comparison while the authorized net-income-versus-prior-year decline deepens, with the half-year comparison remaining weaker than the quarter comparison if the integration, Wallula, and deferred-project costs persist and ordinary dividend payments compress further from the prior-year level. Higher capital intensity relative to the prior period would compound the cash-flow drag if operating cash generation fails to keep pace with payments to acquire property, plant, and equipment on the authorized increase basis.

The filing does not authorize a margin, cost, or pricing driver for the downside path; The filing evidence does not attribute this change to any single cause.. - Across all three scenarios, the disclosure set is limited: the filing supplies period-over-period revenue and net income only and does not provide peer or industry benchmarks, and The filing evidence contains no peer or industry comparison.. Segment context from the cited segment note and the goodwill discussion tied to the Greif Acquisition remain reference points rather than quantified scenarios, and any conditional read should be revisited as the purchase price allocation, referenced within the acquisition discussion, is finalized.

Risks and what to watch

- Top-line direction: Revenue from Contract with Customer, Excluding Assessed Tax moved higher than the prior period on both the three-month and six-month comparisons, even as Net Income (Loss) Attributable to Parent moved lower on the same comparisons. That combination — a wider top line paired with a narrower bottom line — is the central tension to track; the filing's authorized direction flags are authorized without an authorized cause, so The filing evidence does not attribute this change to any single cause. governs any explanation for the gap.

- Tax-rate commentary: Management attributes the higher effective tax rate for the three-month period to lower excess tax benefits on employee equity vesting and higher non-deductible remuneration, partially offset by state law changes, while the six-month rate fell on the opposite mix of higher vesting benefits and state law changes, partially offset by the same non-deductible remuneration headwind. The cited note on Income Taxes in Note 8 (cross-referenced through Item 8) is the supporting record. Cash taxes paid declined between the comparative six-month periods, which management ties to lower forecasted taxable income and the timing of estimated tax installments.

Because the authorized direction notes do not authorize a cause for the reported net income moves, The filing evidence does not attribute this change to any single cause. remains the only allowed statement linking the tax line to the bottom line. - Capital-spending and balance-sheet signals: Capital deployment rose, ordinary dividends paid fell, and common-stock repurchases moved from zero to positive in the six-month comparison; Note 19 also points to a build-to-suit woodyard and chip processing facility at the Valdosta, Georgia mill recorded as construction in progress with a corresponding financing obligation.

These shifts broaden the cash-use profile even as net income compressed. - Inventory and closure residue: Inventory disclosures reference lower-of-cost versus net realizable value for raw materials, work in process, and finished goods, alongside remaining items tied to the Wallula, Washington containerboard mill paper machine and kraft pulping facilities and to corrugated products facilities closures. - Segment and goodwill color: Note 18 flags the recent Packaging-segment acquisitions and the goodwill recorded in connection with them; Note 17 references related-party transactions involving LTP.

Item 1A through Item 6 describe the customary risk-factors, controls, market-risk, and exhibits scaffolding for 10-Q period-ended-2026-06-30. - Counter-evidence and unknowns: The strongest counter-evidence to a purely bearish read is the authorized revenue increase on both periods, supported by $2,171,300,000, $2,489,900,000, $4,312,300,000, and $4,857,600,000. The unknowns — peer benchmarking and any single named cause for the bottom-line softening — are unavailable in the filing evidence, and The filing evidence contains no peer or industry comparison.

applies. - Metrics to watch next period: the four revenue and net-income fact keys above for the three months ended June 30, 2026 and the six months ended June 30, 2026 versus the three months ended June 30, 2025 and the six months ended June 30, 2025; the effective tax rate versus the cited federal statutory rate; capital spending, ordinary dividends, and repurchase activity per the authorized direction set; progress and cost signals from the Valdosta build-to-suit and any remaining Wallula and corrugated-closure items; and goodwill tied to recent Packaging acquisitions per Note 18.