FIRST SOLAR, INC. insider trading
FSLR$174.61+2.50 (+1.45%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-24.8%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ3 '25Q4 '25Q1 '26Q2 '26Q3 '26Q4 '26
Unlock quarterly net flowKey players
- MRMark R. Widmar0.0762%
- MJMichael J. Ahearn0.0649%
- ARAlexander R. Bradley0.0286%
- WJWilliam J. Post0.0258%
- CSCaroline Stockdale0.0221%
- GAGeorges Antoun0.0185%
- PHPaul H. Stebbins0.0151%
- MJMolly Joseph0.0151%
- MTMichael T. Sweeney0.0136%
- MKMichael Koralewski0.0071%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| FSLR | Markus Gloeckler | Open market sell$139K | -13.7% | $174.00 | $139K | Oct 1, 2026 | Oct 2, 2026 |
| FSLR | Markus Gloeckler | Open market sell$160K | -12.0% | $200.00 | $160K | Sep 1, 2026 | Sep 2, 2026 |
| FSLR | Samantha L. Sloan | Open market sell$28.3K | -5.9% | $222.95 | $28.3K | Aug 17, 2026 | Aug 18, 2026 |
| FSLR | Jason E. Dymbort | Open market sell$923K | -39.7% | $249.38 | $923K | Aug 11, 2026 | Aug 12, 2026 |
| FSLR | Markus Gloeckler | Open market sell$206K | -11.1% | $248.00 | $206K | Aug 4, 2026 | Aug 5, 2026 |
| FSLR | Markus Gloeckler | Open market sell$572K | -26.0% | $218.02 | $572K | Aug 3, 2026 | Aug 5, 2026 |
| FSLR | Markus Gloeckler | Open market sell$178K | -7.3% | $222.00 | $178K | Aug 3, 2026 | Aug 5, 2026 |
| FSLR | Michael Koralewski | Open market sell$788K | -31.4% | $225.00 | $788K | Aug 3, 2026 | Aug 5, 2026 |
| FSLR | Michael Koralewski | Open market sell$763K | -23.9% | $218.02 | $763K | Aug 3, 2026 | Aug 5, 2026 |
| FSLR | Patrick James Buehler | Open market sell$906K | -40.5% | $302.00 | $906K | Jun 2, 2026 | Jun 3, 2026 |
| FSLR | Caroline Stockdale | Open market sell$2.93M | -30.9% | $275.60 | $2.93M | May 28, 2026 | Jun 1, 2026 |
| FSLR | Mark R. Widmar | Open market sell$34.8K | -0.2% | $276.29 | $34.8K | May 26, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$129K | -0.6% | $273.17 | $129K | May 26, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$197K | -0.9% | $271.23 | $197K | May 26, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$171K | -0.8% | $270.05 | $171K | May 26, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$271K | -1.2% | $268.89 | $271K | May 26, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$168K | -0.7% | $267.72 | $168K | May 26, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$330K | -1.4% | $266.60 | $330K | May 26, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$96.5K | -0.4% | $265.15 | $96.5K | May 26, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$12.1K | -0.1% | $258.48 | $12.1K | May 22, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$38.4K | -0.2% | $257.55 | $38.4K | May 22, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$19.2K | -0.1% | $256.32 | $19.2K | May 22, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$16.4K | -0.1% | $255.59 | $16.4K | May 22, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$234K | -1.0% | $254.93 | $234K | May 22, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$55.3K | -0.3% | $253.63 | $55.3K | May 22, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$24.5K | -0.1% | $252.87 | $24.5K | May 22, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$43.3K | -0.2% | $251.53 | $43.3K | May 22, 2026 | May 27, 2026 |
| FSLR | Mark R. Widmar | Open market sell$59.8K | -0.3% | $250.02 | $59.8K | May 22, 2026 | May 27, 2026 |
| FSLR | Kuntal Kumar Verma | Open market sell$146K | -10.5% | $250.00 | $146K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$127K | -0.6% | $243.19 | $127K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$1.54K | 0.0% | $256.96 | $1.54K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$45.7K | -0.2% | $255.31 | $45.7K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$66.4K | -0.3% | $254.29 | $66.4K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$143K | -0.6% | $251.64 | $143K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$118K | -0.5% | $250.61 | $118K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$282K | -1.2% | $249.70 | $282K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$44.5K | -0.2% | $248.80 | $44.5K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$24.3K | -0.1% | $247.53 | $24.3K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$56.4K | -0.3% | $246.23 | $56.4K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$33.3K | -0.2% | $244.62 | $33.3K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$87.4K | -0.4% | $241.40 | $87.4K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$161K | -0.7% | $240.10 | $161K | May 21, 2026 | May 22, 2026 |
| FSLR | Mark R. Widmar | Open market sell$312K | -1.4% | $240.02 | $312K | May 13, 2026 | May 13, 2026 |
| FSLR | Kuntal Kumar Verma | Open market sell$349K | -20.8% | $240.00 | $349K | May 13, 2026 | May 13, 2026 |
| FSLR | Mark R. Widmar | Open market sell$94.6K | -0.4% | $236.53 | $94.6K | May 11, 2026 | May 13, 2026 |
| FSLR | Mark R. Widmar | Open market sell$321K | -1.4% | $235.69 | $321K | May 11, 2026 | May 13, 2026 |
| FSLR | Mark R. Widmar | Open market sell$352K | -1.5% | $234.84 | $352K | May 11, 2026 | May 13, 2026 |
| FSLR | Mark R. Widmar | Open market sell$438K | -1.9% | $233.56 | $438K | May 11, 2026 | May 13, 2026 |
| FSLR | Mark R. Widmar | Open market sell$526K | -2.2% | $232.55 | $526K | May 11, 2026 | May 13, 2026 |
| FSLR | Mark R. Widmar | Open market sell$238K | -1.0% | $231.53 | $238K | May 11, 2026 | May 13, 2026 |