Compare · NPKI vs SEI
NPKI vs SEI
Side-by-side comparison of NPK International Inc. (NPKI) and Solaris Energy Infrastructure Inc. (SEI): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both NPKI and SEI operate in Oil and Gas Field Machinery (Consumer Discretionary), so they compete in similar markets.
- SEI is the larger of the two at $3.89B, about 3.4x NPKI ($1.13B).
- SEI has been more active in the news (9 items in the past 4 weeks vs 2 for NPKI).
- SEI has more recent analyst coverage (14 ratings vs 1 for NPKI).
- Company
- NPK International Inc.
- Solaris Energy Infrastructure Inc.
- Price
- -
- -
- Market cap
- $1.13B
- $3.89B
- 1M return
- -
- -10.56%
- 1Y return
- -
- +66.21%
- Industry
- Oil and Gas Field Machinery
- Oil and Gas Field Machinery
- Exchange
- NYSE
- NYSE
- IPO
- 2017
- News (4w)
- 2
- 9
- Recent ratings
- 1
- 14
Latest NPKI
- Director Robeson Rose M sold $134,917 worth of shares (10,000 units at $13.49) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 215,147 units (SEC Form 4)
- Director Lewis Michael A sold $28,705 worth of shares (2,013 units at $14.26) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 135,865 units (SEC Form 4)
- NPK International Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits
- SEC Form 10-Q filed by NPK International Inc.
- Director Pederson Kristen J. was granted 6,614 shares (SEC Form 4)
- SEC Form 3 filed by new insider Pederson Kristen J.
- NPK International Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- NPK Reports Second Quarter 2026 Results
- NPK International Inc. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits
- NPK International Appoints New Member to the Board of Directors
Latest SEI
- Director Giesinger Edgar R. Jr. was granted 3,246 shares, increasing direct ownership by 4% to 94,202 units (SEC Form 4)
- Director Keenan W Howard Jr was granted 2,989 shares, increasing direct ownership by 3% to 92,039 units (SEC Form 4)
- Director Argo Laurie H was granted 3,331 shares, increasing direct ownership by 7% to 48,170 units (SEC Form 4)
- Director Teague Aj was granted 3,075 shares, increasing direct ownership by 3% to 112,965 units (SEC Form 4)
- Director Burke James R was granted 3,075 shares, increasing direct ownership by 54% to 8,771 units (SEC Form 4)
- Director Yzaguirre Mario Max was granted 3,160 shares, increasing direct ownership by 38% to 11,484 units (SEC Form 4)
- Director Walker Ray N Jr was granted 3,075 shares, increasing direct ownership by 53% to 8,835 units (SEC Form 4)
- Amendment: SEC Form SCHEDULE 13G/A filed by Solaris Energy Infrastructure Inc.
- Deployable Energy Welcomes Strategic Investment and Commercialization Collaboration with Solaris Energy Infrastructure
- SEC Form 10-Q filed by Solaris Energy Infrastructure Inc.