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EdgarHawk

Mark R Widmar

Chief Executive Officer

Director Officer

Latest: FIRST SOLAR, INC. CEO selling · May 2026

5 filings analyzed · 1 company · Latest 2026-05-27

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Companies

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

Activity

May 2026
2026-05-27 FIRST SOLAR, INC. FSLR 10b5-1 Plan
low
Sell
7,172 shares
$1,899,802
Significance 4/10

CEO Mark R Widmar sold 7,172 shares at $264.89 average for $1.9M under pre-arranged 10b5-1 plan.

Mark R Widmar, CEO of First Solar, executed 17 separate sales totaling 7,172 shares for $1,899,802.32 under a pre-arranged 10b5-1 trading plan adopted on 2025-11-06. The sales occurred across two trading dates (May 22–26, 2026) at prices ranging from $250.02 to $276.29, with a blended average of $264.89. Because this transaction is scheduled under a 10b5-1 plan rather than discretionary, it reflects a predetermined execution schedule rather than a market timing judgment. Post-transaction, Widmar retains 81,861 shares, representing an 8.1% reduction from his prior 89,033-share position. The stock currently trades at $273.67, near its 52-week high of $285.99, and has risen 38.6% over 30 days and 36.8% over 90 days; however, the company's fundamentals remain solid with $1.0B in quarterly revenue, $346.6M net income, and 24.1% annual revenue growth at a P/E of 17.66.

2026-05-22 FIRST SOLAR, INC. FSLR 10b5-1 Plan
low
Sell
4,815 shares
$1,191,378
Significance 4/10

CEO Mark Widmar executes 13 sales totaling 4,815 shares for $1,191,377.84 under pre-arranged 10b5-1 plan

Mark R Widmar, Chief Executive Officer, executed 13 separate sales on 2026-05-21 totaling 4,815 shares for $1,191,377.84 via a pre-arranged 10b5-1 trading plan adopted on 2025-11-06. The sales reduced his holdings from 93,848 shares to 89,033 shares, representing a -5.1% reduction in pre-transaction holdings. This activity is scheduled rather than discretionary under the 10b5-1 framework. First Solar's fundamentals remain solid with annual revenue growth of +24.1%, net income of $346,619,000.00, and a P/E of 16.64, though the stock is -9.8% from its 52-week high of $285.99 despite a strong 30-day surge of +36.6%.

2026-05-13 FIRST SOLAR, INC. FSLR 10b5-1 Plan
medium
Sell
11,226 shares
$2,626,914
Significance 3/10

CEO Widmar disposed of ~11,200 shares for $2.6M across eight transactions, his 13th sale at FSLR in three years.

Mark Widmar, First Solar's CEO, sold approximately 11,200 shares in early May 2026 for a combined $2.6M—a reduction of roughly 1.4% to 2.2% per transaction across eight sales. This represents his 13th open-market sale at FSLR in the past three years and adds to a long pattern of dispositions with no offsetting open-market purchases during the period. The stock was trading well below its 52-week high at the time of sale and has gained modestly over the preceding three months. Widmar's prior five sales at this ticker have shown mixed timing results: one was well-timed at the 30-day mark as the stock subsequently declined slightly, but over the 90-day horizon all five of his prior exits saw the stock rise afterward, indicating poor long-term timing on those previous dispositions. The company itself remains profitable with strong annual revenue growth and trades at a reasonable valuation multiple, so the sale does not signal financial distress; however, a CEO with zero open-market purchases across five years combined with a long pattern of pure selling activity warrants attention to insider confidence trends.

August 2025
2025-08-14 FIRST SOLAR, INC. FSLR 10b5-1 Plan
medium
Sell
27,708 shares
$5,145,654
Significance 6/10

CEO Mark Widmar sold 27,708 shares at $181.78–$189.91 for $5,145,653.95, reducing stake by 24.8%

CEO Mark Widmar executed 11 separate sales across two days (August 12–13, 2025) totaling 27,708 shares for $5,145,653.95, with a blended average price of $185.71. This represents a -24.8% reduction in his holdings from 111,890 shares to 84,182 shares, a material contraction of his position. At the prior FSLR ticker level, his 5 prior sells have shown mixed timing outcomes: 3 of those 5 prior sales were well-timed at the 90-day mark, but the most recent sell (2025-02-28) experienced a -9.8% 30-day return followed by a +10.5% 90-day return, indicating the stock reversed upward post-sale. The current stock price of $180.05 is -29.6% from the 52-week high of $255.75, suggesting a sharp recent decline; the sale prices at $185.71 blended average represent a near-term capture before further deterioration. With revenue growth at +26.8% year-over-year and a P/E of 15.36, the company's fundamentals remain solid, which frames this large discrete sale against a profitable, growing business rather than a distress signal.

March 2025
2025-03-03 FIRST SOLAR, INC. FSLR 10b5-1 Plan
low
Sell
21,542 shares
$3,039,361
Significance 3/10

CEO Widmar Mark R sold 21,542 shares of FSLR at $141.09 on 2025-02-28 ($3.0M) via pre-arranged 10b5-1 plan

Widmar Mark R, Chief Executive Officer of First Solar, Inc., sold 21,542 shares at $141.09 on 2025-02-28 as part of a pre-arranged 10b5-1 trading plan adopted on 2024-03-04. This is a scheduled transaction, not a discretionary trade, and reduced his holdings from 124,945 shares to 103,403 shares. Because the sale is governed by a prearranged plan, it does not reflect real-time decision-making and should not be interpreted as a market-timing signal. The CEO retains substantial holdings of 103,403 shares post-transaction.

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