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SEC reporting owner

WPP GP LLC SEC insider disclosures

Explore WPP GP LLC's reporting-owner identity, issuer relationships, purchases, sales and SEC filing receipts.

As of 2026-10-13T06:40:31.983Z

Reporting owner CIK
0001621874
Issuers
14
Coverage
verified
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

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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Endurance International Group Holdings, Inc.0001237746EIGINoYes
Aramark0001584509ARMKNoYes
MBIA INC0000814585MBINoNo
NATIONAL PENN BANCSHARES INC0000700733NPBCNoNo
Laredo Petroleum, Inc.0001528129LPINoNo
ANTERO RESOURCES Corp0001433270ARNoYes
China Biologic Products, Inc.0001369868CBPONoYes
Builders FirstSource, Inc.0001316835BLDRNoNo
Financial Engines, Inc.0001430592FNGNNoYes
Triton International Ltd0001660734TRTNNoYes
Antero Midstream Corp0001623925AMGP, AMNoYes
Silk Road Medical Inc0001397702SILKNoNo
CrowdStrike Holdings, Inc.0001535527CRWDNoYes
Outset Medical, Inc.0001484612OMNoYes
Endurance International Group Holdings, Inc. ↗Aramark ↗MBIA INC ↗NATIONAL PENN BANCSHARES INC ↗Laredo Petroleum, Inc. ↗ANTERO RESOURCES Corp ↗China Biologic Products, Inc. ↗Builders FirstSource, Inc. ↗Financial Engines, Inc. ↗Triton International Ltd ↗Antero Midstream Corp ↗Silk Road Medical Inc ↗CrowdStrike Holdings, Inc. ↗Outset Medical, Inc. ↗

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.