PUMP insider buying
1 cluster buyProPetro Holding Corp. · Energy
When two or more insiders at ProPetro Holding Corp. buy PUMP on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in PUMP plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Aug 1 – Aug 6, 2025Detected Aug 6, 2025High conviction2 insidersTotal bought$34.2KMarket cap$1.5B
All notable open-market buys in PUMP
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Aug 6, 2025 | Sledge Samuel Dcluster Director, Chief Executive Officer | 4,900 | $4.98 | $24.4K | SEC ↗ |
| Aug 1, 2025 | Weatherl Caleb Lylecluster Chief Financial Officer | 2,000 | $4.91 | $9.8K | SEC ↗ |
| Nov 4, 2024 | Chief Financial Officer | 4,500 | $6.86 | $30.9K | SEC ↗ |
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PUMP insider buying — FAQ
- Are insiders buying PUMP stock?
- Yes — 3 distinct insiders have bought PUMP (ProPetro Holding Corp.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 7, 2025.
- How much PUMP stock have insiders bought?
- Insiders have bought a combined $65.1K of PUMP across 3 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in PUMP?
- A cluster buy is two or more distinct ProPetro Holding Corp. insiders — officers, directors, or 10% owners — each buying PUMP on the open market within a rolling window. PUMP has 1 detected cluster buy to date.
- Where does this PUMP insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in PUMP
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy PUMP within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding PUMP.