SEC reporting owner

Warburg Pincus IX LLC SEC insider disclosures

Explore Warburg Pincus IX LLC's reporting-owner identity, issuer relationships, purchases, sales and SEC filing receipts.

As of 2026-10-12T05:54:58.330Z

Reporting owner CIK
0001342445
Issuers
15
Coverage
verified

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Step 1 of 3

Issuer relationships

Warburg Pincus IX LLC: source evidence dated 2026-10-12T05:54:58.330Z.

Issuer
Builders FirstSource, Inc.
CIK
0001316835
Tickers
BLDR
Officer
No
Director
No
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Which issuer and transaction does this person appear in?

Match the reviewed owner identity, issuer and transaction code. Directory eligibility does not turn every filing into a strategy signal.

What you should see

Use the linked SEC receipts and company profiles to verify what became public and when.

Step 3 of 3

Browse insider directory

Use the linked SEC receipts and company profiles to verify what became public and when.

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What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Issuer relationships

See the complete issuer relationships

A reporting-owner CIK identifies the filer across issuer relationships and name aliases. A filer may be an individual or an organization; the filing role is the relevant evidence.

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Builders FirstSource, Inc.0001316835BLDRNoNo
ARAMARK CORP0000757523RMKNoNo
ARAMARK CORP/DE0001144528RMKNoNo
SOMERA COMMUNICATIONS INC0001094243SMRANoNo
NYFIX INC0000099047NYFXNoNo
Targa Resources Partners LP0001379661NGLSNoNo
INSPIRE PHARMACEUTICALS INC0001040416ISPHNoNo
Metavante Technologies, Inc.0001399768MVNoNo
Fidelity National Information Services, Inc.0001136893FISNoYes
Vringo Inc0001410428VRNGNoNo
Targa Resources Corp.0001389170TRGPNoNo
Synutra International, Inc.0001293593SYUTNoNo
Laredo Petroleum, Inc.0001528129LPINoYes
Ceres, Inc.0000767884CERENoYes
Aramark0001584509ARMKNoYes

Recent SEC transactions

Code P identifies a purchase, S a sale and A an award. Awards and open-market purchases describe different events. Use the public availability date when deciding when a researcher could have known about the transaction.

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Source evidence and strategy eligibility

The transactions below come from filings; a historical tracker separately simulates following eligible events. Joint filers can report the same transaction, and an owner can have filings at multiple companies. Public availability, amendment lineage and verified coverage determine which events a historical tracker may use.

The current directory marks this owner's filing coverage verified.

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