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EdgarHawk

Gloeckler Markus

Chief Technology Officer

Officer
4 filings analyzed · 1 company · Latest 2026-03-05

Companies

Company Buys Sells Direction
FIRST SOLAR, INC. FSLR 0 5 Net selling

Activity

March 2026
2026-03-05 FIRST SOLAR, INC. FSLR
high
Sell
3,640 shares
$716,898
Significance 6/10

CTO Markus Gloeckler sells 3,640 FSLR shares at $196.95; stock down -32.6% from 52-week high, -19.8% in 30 days.

Gloeckler sold 3.6K shares at $196.95 on 2026-03-04, reducing his position by 31.2% (from 11.7K to 8.0K shares) at a total value of $716.9K. The transaction occurs as FSLR has declined -32.6% from its 52-week high of $284.59 and -19.8% over the past 30 days alone, suggesting the sale happened into a deteriorating price environment. His prior sales at FSLR show mixed timing: the 2025-05-28 sale was poorly timed (stock rose +26.9% over 90 days afterward), while the 2024-10-31 sale was well-timed (stock fell -16.4% over 90 days afterward). Notably, this sale follows by one day another FSLR sale on 2026-03-03, suggesting a structured or sequenced reduction rather than an isolated transaction. The company's fundamentals remain solid (P/E of 12.58, annual revenue growth of +24.1%, net income of $455.9M), so the price weakness and consecutive sales merit investor scrutiny of near-term catalysts or guidance concerns that may be driving the CTO's consecutive liquidations.

2026-03-03 FIRST SOLAR, INC. FSLR
medium
Sell
3,425 shares
$671,060
Significance 4/10

CTO Markus Gloeckler sold 3,425 FSLR shares at $195.93; stock down 30.6% from 52-week high, down 12.4% in 30 days.

CTO Markus Gloeckler sold 3,425 shares (22.7% of his pre-transaction holdings) for $671,060.25 on 2026-03-03, reducing his stake to 11,677 shares. The sale occurred as FSLR has declined 12.4% over the prior 30 days and 22.9% over the prior 90 days, now trading 30.6% below its 52-week high of $284.59. At the same-ticker level, Gloeckler's two prior FSLR sales showed mixed timing outcomes: the May 2025 sale preceded a 26.9% 90-day gain (poorly timed), while the October 2024 sale preceded a 16.4% 90-day decline (well-timed), yielding a 50% well-timed rate at this ticker. The company maintains solid fundamentals with $1.6B quarterly revenue, $455.9M net income, 24.1% annual revenue growth, and a low P/E of 12.95 at a $21.2B market cap, suggesting the stock decline reflects market headwinds rather than operational deterioration.

May 2025
2025-05-29 FIRST SOLAR, INC. FSLR
medium
Sell
9,557 shares
$1,481,813
Significance 5/10

FSLR CTO Gloeckler sold 9,557 shares at $155.05 on 2025-05-28 (-54.3% of holdings); stock now -48.1% from 52-week high after +13.6% 30-day gain.

Markus Gloeckler, Chief Technology Officer of First Solar, executed a substantial sale of 9,557 shares ($1,481,812.85 total value), reducing his direct holdings by -54.3% to 8,037 shares. The sale occurred at $155.05, and the stock has since appreciated +13.6% over 30 days and +14.5% over 90 days, yet remains -48.1% below its 52-week high of $300.71. His prior sell at this ticker on 2024-10-31 demonstrated well-timed execution (90d return of -16.4%), suggesting pattern-based acumen. The company's fundamentals remain intact with annual revenue growth of +26.8%, strong profitability (net income $209.5M), and a reasonable P/E of 13.22 on a $16.7B market cap. The material reduction in his personal stake warrants investor attention as a data point, though the timing relative to recent price momentum and persistent distance from historical highs lacks clear directional signal.

November 2024
2024-11-04 FIRST SOLAR, INC. FSLR
medium
Sell
3,601 shares
$714,871
Significance 5/10

CTO Markus Gloeckler sold 3,601 shares of FSLR at $198.52; stock now at $212.28, -29.4% from 52-week high.

Gloeckler sold 3,601 shares for $714,870.52 on 2024-10-31, reducing his holdings by -28.7% from 12,536 to 8,935 shares. The sale occurred at $198.52, while the stock currently trades at $212.28—a $13.76 gap—but remains -29.4% below its 52-week high of $300.71. First Solar is a well-capitalized renewable energy company with $887.7M in latest-quarter revenue, strong net income of $313.0M, and 26.7% annual revenue growth. The CTO's sale represents a material reduction in his position but takes place within a stock environment marked by significant recent drawdown from peak valuation and ongoing volatility. Without additional context on the nature of the sale (e.g., scheduled plan, option exercise, personal liquidity need), the transaction stands as a documented material insider reduction in an otherwise fundamentally strong company.

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