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EdgarHawk

Zartler William A

CHAIRMAN AND CEO

Director Officer 10% Owner
3 filings analyzed · 1 company · Latest 2025-09-09

Companies

Company Buys Sells Direction
Solaris Energy Infrastructure, Inc. SEI 3 0 Net buying

Activity

September 2025
Buy
10,000 shares
$248,300
Significance 7/10

Solaris CEO William A Zartler buys 10,000 shares at $24.83; stock down 30.7% from 52-week high, but his prior buys at SEI both showed positive 90-day returns.

William A Zartler, Chairman and CEO of Solaris Energy Infrastructure, purchased 10,000 shares at $24.83 on 2025-09-09, bringing his holdings to 1,049,227 shares. The purchase occurs after a sharp 30-day decline of -16.9% and a 52-week downturn of -30.7% from the $35.96 peak. His prior two buys at SEI showed strong 90-day performance: the May 2025 purchase returned +32.2% over 30 days and +23.1% over 90 days, while the March 2025 buy returned -31.3% over 30 days but +16.8% over 90 days. Both prior trades were well-timed at the 90-day mark. The company's fundamentals show revenue of $149,328,000, net income of $11,955,000, annual revenue growth of +6.9%, and a P/E of 15.58. This transaction adds to a pattern where the insider has demonstrated favorable 90-day outcomes on the same ticker.

May 2025
Buy
10,000 shares
$217,800
Significance 4/10

CEO Zartler bought 10,000 SEI shares at $21.78; stock now $25.43, up 36.4% in 30d but down 29.3% from 52-week high.

William A. Zartler, Chairman and CEO, purchased 10,000 shares of Solaris Energy Infrastructure at $21.78 on 2025-05-21, adding to his 1,039,227 total holdings. The transaction occurred during elevated price volatility: the stock has gained 36.4% over the past 30 days but remains 29.3% below its 52-week high of $35.96. Zartler's cross-ticker buy history shows modest timing outcomes (1 prior buy with a 30-day return of -31.3%), though this represents limited sample data. Fundamentally, SEI trades at a P/E of 15.89 with $126.3M in latest quarterly revenue and 6.9% annual growth, suggesting modest valuation and stable operations.

March 2025
Buy
10,000 shares
$232,300
Significance 4/10

CEO Zartler buys 10,000 shares at $23.23; stock down 33.2% from 52-week high and -14.1% in 30 days.

William A. Zartler, Chairman and CEO, purchased 10,000 shares at $23.23, increasing his holdings to 1,029,227 shares. The timing of this transaction occurs amid a pronounced price decline: the stock is 33.2% below its 52-week high of $35.96 and has fallen 14.1% over the past 30 days. The company is currently unprofitable at the quarterly level (net income of $-968,000.00), though it has posted 6.9% annual revenue growth and maintains a P/E of 15.02. Without a scheduled trading plan flagged, this purchase was discretionary, made while the stock was under significant downward pressure relative to recent trading ranges.

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