The shutdown of major assets at the Wallula mill, completed in Q1 2026, represents a significant operational restructuring. This event may create needs for asset disposal services, environmental consulting, and workforce management solutions to handle the transition.
Filing excerpt
During the fourth quarter of 2025, the Company announced that it will permanently shut down the No. 2 paper machine and kraft pulping facilities at the Wallula mill. These activities were completed during the first quarter of 2026.
What this signalsFilings often name leadership changes, deals and spending plans.
sec-10krestructuringChargeGet every 10-K signal for Packaging Corporation of America and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Packaging Corporation of America this week?”
The Signal API returns 10-K signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/0f448e92-a009-428d-8805-ae1c9ef0b263 returns this record as JSON. POST /v1/companies/enrich returns every signal for packagingcorp.com.
{
"signal_id": "0f448e92-a009-428d-8805-ae1c9ef0b263",
"signal_type": "sec-10k",
"signal_subtype": "restructuringCharge",
"detected_at": "2026-03-03T06:00:09.721+00:00",
"company": {
"name": "Packaging Corporation of America",
"domain": "packagingcorp.com"
},
"data": {
"detail": "The shutdown of major assets at the Wallula mill, completed in Q1 2026, represents a significant operational restructuring. This event may create needs for asset disposal services, environmental consulting, and workforce management solutions to handle the transition.",
"metrics": {
"timeframe": "next_year"
},
"summary": "Permanently shut down paper machine and pulping facilities at Wallula, WA mill",
"excerpts": "During the fourth quarter of 2025, the Company announced that it will permanently shut down the No. 2 paper machine and kraft pulping facilities at the Wallula mill. These activities were completed during the first quarter of 2026.",
"relevance": 0.8,
"sentiment": "neutral",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/75677/000119312526074129/pkg-20251231.htm",
"filing_date": "2026-02-26",
"filing_year": 2026,
"fiscal_year_end": "12/31",
"sales_relevance": "Vendor review likely",
"signal_category": "financial"
}
}
curl https://signals.autobound.ai/v1/signals/0f448e92-a009-428d-8805-ae1c9ef0b263 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"packagingcorp.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.