The acquisition of Greif's containerboard business for $1.8 billion in cash adds two mills and eight plants.
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 signalsIntegration work after a deal often opens needs for new systems and services.
Vendors
Regions named
Vendors named
sec-10kacquisitionCompletedGet 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/1c7827c6-f8d5-4af6-8af5-a0a7c0c594ad returns this record as JSON. POST /v1/companies/enrich returns every signal for packagingcorp.com.
{
"signal_id": "1c7827c6-f8d5-4af6-8af5-a0a7c0c594ad",
"signal_type": "sec-10k",
"signal_subtype": "acquisitionCompleted",
"detected_at": "2026-03-03T06:00:09.721+00:00",
"company": {
"name": "Packaging Corporation of America",
"domain": "packagingcorp.com"
},
"data": {
"detail": "The acquisition of Greif's containerboard business for $1.8 billion in cash adds two mills and eight plants. This major integration effort creates opportunities for vendors specializing in post-merger integration, supply chain optimization, and harmonizing disparate IT systems.",
"metrics": {
"timeframe": "current_year",
"dollar_context": "cash for acquisition of Greif's containerboard business",
"dollar_millions": 1800
},
"summary": "PKG completes $1.8B acquisition of Greif's containerboard business, adding 10 facilities.",
"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": 1,
"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": "Active integration needs",
"signal_category": "strategic",
"regions_mentioned": [
"United States"
],
"vendors_mentioned": [
"Greif, Inc."
]
}
}
curl https://signals.autobound.ai/v1/signals/1c7827c6-f8d5-4af6-8af5-a0a7c0c594ad \
-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.