Filing excerpt
On September 2, 2025, we completed the acquisition of the containerboard business of Greif, Inc. (“Greif” or “Greif Acquisition”) for $1.8 billion in cash.
What this signalsFilings often name leadership changes, deals and spending plans.
Regions named
sec-10kcapexIncreaseGet 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?”
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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/de730edc-091a-4620-93ad-d2efdf17195c returns this record as JSON. POST /v1/companies/enrich returns every signal for packagingcorp.com.
{
"signal_id": "de730edc-091a-4620-93ad-d2efdf17195c",
"signal_type": "sec-10k",
"signal_subtype": "capexIncrease",
"detected_at": "2026-03-03T06:00:09.721+00:00",
"company": {
"name": "Packaging Corporation of America",
"domain": "packagingcorp.com"
},
"data": {
"detail": "This major acquisition adds two mills and eight plants, creating an immediate need for post-merger integration services, including IT systems consolidation, operational process alignment, and supply chain optimization to realize synergies.",
"metrics": {
"timeframe": "current_year",
"dollar_context": "Cash acquisition of Greif, Inc.'s containerboard business",
"dollar_millions": 1800
},
"summary": "Completed $1.8B cash acquisition of Greif's containerboard business on Sep 2, 2025",
"excerpts": "On September 2, 2025, we completed the acquisition of the containerboard business of Greif, Inc. (“Greif” or “Greif Acquisition”) for $1.8 billion in cash.",
"relevance": 0.9,
"sentiment": "positive",
"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": "Budget available",
"signal_category": "financial",
"regions_mentioned": [
"United States"
]
}
}
curl https://signals.autobound.ai/v1/signals/de730edc-091a-4620-93ad-d2efdf17195c \
-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.