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1 insider bought €431k of shares over the last 90 days, the latest filed 09 Sept 2026.
Solaris Energy Infrastructure, Inc.: what insiders have been doing
Solaris Energy Infrastructure, Inc., classified in the Energy sector, is a listed company. Its insiders report their share dealings to SEC (Form 4). 15 insiders have disclosed 23 filings since 18 October 2025.
Both sides are active: 4 purchases worth €643k and 4 sales worth €2.7M, from 2 insiders and 3 insiders respectively. On balance, insiders were net sellers of €2.1M. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Biggest ticket of the year: €1.8M, sold by Durrett Cynthia M. and made public on 18 December 2025. Those buying include 1 senior executive and 1 chief executive.
With 23 filings in twelve months, the company is more active than the median of 22 filings across the 5,458 companies we follow on the same exchange. Looking back to 2021, when coverage begins, insiders filed 16 purchases and 25 sales. The 10-K for the year ended 31 December 2025 shows 622.2 m USD of revenue and 30.2 m USD of net income and a dividend of 0.48 USD per share.
The data flag 2 purchases as part of a group of insiders buying within 30 days of each other. Purchases made close together by different insiders form what is called a cluster. The last purchase on record was published on 9 September 2026, which is 39 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. Section 16 rules allow two business days to file each Form 4.
Elsewhere in the same sector, our signals recently picked up insider purchases at RGC Resources Inc and Empire Petroleum Corp. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Insider Decl.
131
Thresholds
n/a
Buy Volume
€2M
16 ops. · all time
Sell Volume
€6M
25 ops. · all time
Who traded when
BuySaleAj Teague6 buys
James R. Burke3 sales
Laurie H. Argo1 buy2 sales
William A. Zartler3 buys
Amanda M. Brock1 buy
Christopher M. Powell1 sale
+3 other insiders
Since the insiders bought
- -2.2%Entry US$64.15 · Close 16 Oct 2026 US$62.74
- +39.5%Entry US$44.96 · Close 16 Oct 2026 US$62.74
- +118.4%Entry US$29.37 · Close at T+365 US$64.15
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Analyst consensus: bullish or bearish?
Analysts rate Solaris Energy Infrastructure, Inc. Strong Buy (bullish), based on 14 analysts. Average price target: US$103.06.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 19,287 of 24,148 companies
31.0
score / 100
Value20
Quality42
FCF yld-6.7%
Earn yld0.5%
EV/EBITDA41.3x
ROE8.1%
Gross mgn32%
Net mgn4.8%
Debt/EBITDA5.8x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
US$65.16
Analyst consensus
14 analystsStrong buy
US$82.00Target US$103.06(+58%)US$120.00
Income statement
RevenueUS$622.2M
Gross profitUS$201.1M32% margin
EBITDAUS$185M30% margin
Net incomeUS$30.2M7.2% margin
Valuation
PER (trailing)81.5x
PER (forward)18.5x
P/Book4.5x
Beta1.29
Balance sheet & cash
Market capUS$6.6B
Total debtUS$1.1B
Free Cash Flow-US$437.7M
Debt / Equity217%
Profitability & ownership
ROE8.1%
ROA4.1%
% insiders8.6%
% institutions106.2%
Last declaration on 9 September 2026
Declarations131 total
3,075 shares0Class A Common StockSEC:0001628280-26-058868:0
3,246 shares0Class A Common StockSEC:0001628280-26-058887:0
3,331 shares0Class A Common StockSEC:0001628280-26-058883:0
2,989 shares0Class A Common StockSEC:0001628280-26-058885:0
3,075 shares0Class A Common StockSEC:0001628280-26-058860:0
3,160 shares0Class A Common StockSEC:0001628280-26-058862:0
5,200 shares@ US$72.880.0064% mcap65.6% of flowClass A Common StockSEC:0001628280-26-034743:0
3,296 shares0Class A Common StockSEC:0001628280-26-014101:0
21,444 shares0Class A Common StockSEC:0001628280-26-014100:0
18,165 shares0Class A Common StockSEC:0001628280-26-014099:0
37,004 shares0Class A Common StockSEC:0001628280-26-014098:0
135,000 shares0Class A Common StockSEC:0001628280-26-014094:0
150,000 shares0Class A Common StockSEC:0001628280-26-014091:0
30,000 shares0Class A Common StockSEC:0001628280-26-008575:0
3,669 shares@ US$40.89100.0% of flowClass A Common StockSEC:0001714868-25-000012:0
Canonical exit: 17 Mar 2026 (T+90)
47,011 shares@ US$44.62100.0% of flowClass A Common StockSEC:0001705383-25-000003:0
2,300 shares@ US$44.2517.6% of flowClass A Common StockSEC:0001622230-25-000004:0
11,277 shares@ US$53.0365.8% of flowClass A Common StockSEC:0001227489-25-000005:0
2,114,783 shares0Class B Common StockSEC:0002036327-25-000006:0
125,000 shares0Class A Common StockSEC:0001714868-25-000010:0
5,000 shares@ US$29.2216.0% of flowClass A Common StockSEC:0001415889-25-024358:0
25 of 131 declarations
About Solaris Energy Infrastructure, Inc.
Solaris Energy Infrastructure, Inc. (NYSE: SEI) is a United States-based energy infrastructure company headquartered in Houston, Texas. Founded in 2014, the business originally built its franchise around oilfield infrastructure and equipment services, then broadened its strategy toward distributed power generation and logistics solutions. For French-, Belgian- and Swiss-based investors, the company is increasingly relevant as a play on the rising need for reliable, rapidly deployable power infrastructure, especially for data centers and other power-intensive industrial applications.
Solaris currently operates through two core segments: Solaris Power Solutions and Solaris Logistics Solutions. Power Solutions focuses on mobile, scalable, equipment-based power generation and distribution offerings. The company positions these solutions as turnkey systems that can be used for behind-the-meter deployments, off-grid or backup power applications, and complex load environments where speed to power and operational reliability matter. Its value proposition extends beyond equipment rental or sale, and includes engineering, design, commissioning, technical support, and integrated service delivery. Logistics Solutions designs and manufactures specialized equipment and provides field technician support, last-mile logistics, mobilization services, and software-enabled solutions. Together, these businesses give Solaris a more infrastructure-oriented profile than a traditional oilfield services name.
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From a corporate-history standpoint, the company was formerly known as Solaris Oilfield Infrastructure, Inc. and changed its name in September 2024, reflecting a broader strategic pivot. That rebranding is important: it signals management’s intention to address markets beyond the oilfield, while still leveraging the company’s technical and operational capabilities. The firm states that it serves customers in the data center, energy, commercial, and industrial sectors, with operations concentrated in the United States and headquarters in Houston, Texas.
In competitive terms, SEI appears differentiated by its integrated approach and by exposure to structurally growing demand for flexible electrical capacity. Rather than competing only on basic equipment, Solaris emphasizes a full-service model that combines generation, distribution, engineering, and service support. This is particularly relevant in the current U.S. market, where data center operators and industrial users increasingly seek fast, resilient, and customizable power solutions. The company’s model should therefore be viewed as niche but strategically positioned, with execution discipline and customer relationships likely to be key competitive advantages.
Recent developments reinforce that narrative. In 2025, Solaris reported new Power Solutions equipment orders and a long-term contract, pointing to continued commercial momentum. Recent company materials also highlight expanding capabilities linked to AI/data center power demand and additional technical depth through acquisitions and engineering enhancements. For investors, Solaris Energy Infrastructure remains a NYSE-listed U.S. industrial-energy infrastructure name to watch closely at the intersection of power, data-center growth, and specialized logistics services.
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