Congress Trades in First Solar, Inc. (FSLR)
6 members of Congress have disclosed trading FSLR.
6 members of Congress have disclosed trading First Solar, Inc. (FSLR), with 23 transactions in total — 17 purchases and 6 sales worth an estimated $264,501 at range midpoints, leaning heavily toward buying. The most active FSLR trader is Carlos Curbelo (11 disclosures). The most recent disclosed FSLR trade was on Feb 1, 2024. Across the 1 disclosed FSLR purchase we can price, the average return since disclosure is +26.4% (information only, not advice). See our full FSLR fundamentals page for price, valuation and a return calculator.
Corporate insiders in FSLR
It's not just Congress — here's what FSLR's own executives and directors have done with the stock recently, from SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 2, 2026 | Buehler Patrick James | Chief Product Officer | Sell | 3,000 | $906,000 |
| May 28, 2026 | Stockdale Caroline | Chief People and Comm. Officer | Sell | 10,628 | $2.9M |
| May 26, 2026 | Widmar Mark R | Chief Executive Officer | Sell | 364 | $96,515 |
| May 26, 2026 | Widmar Mark R | Chief Executive Officer | Sell | 1,237 | $329,784 |
| May 26, 2026 | Widmar Mark R | Chief Executive Officer | Sell | 628 | $168,128 |
| May 26, 2026 | Widmar Mark R | Chief Executive Officer | Sell | 1,009 | $271,310 |
| May 26, 2026 | Widmar Mark R | Chief Executive Officer | Sell | 632 | $170,672 |
| May 26, 2026 | Widmar Mark R | Chief Executive Officer | Sell | 726 | $196,913 |
| May 26, 2026 | Widmar Mark R | Chief Executive Officer | Sell | 473 | $129,209 |
| May 26, 2026 | Widmar Mark R | Chief Executive Officer | Sell | 126 | $34,813 |
| May 22, 2026 | Widmar Mark R | Chief Executive Officer | Sell | 239 | $59,755 |
| May 22, 2026 | Widmar Mark R | Chief Executive Officer | Sell | 172 | $43,263 |
Every disclosed FSLR trade
| Disclosed | Politician | Type | Amount | Traded | |
|---|---|---|---|---|---|
| Mar 5, 2024 | Josh Gottheimer D | Sale | $1,001 - $15,000 | Feb 1, 2024 | filing ↗ |
| Aug 8, 2023 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Jul 14, 2023 | filing ↗ |
| May 3, 2023 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Apr 24, 2023 | filing ↗ |
| May 3, 2023 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Apr 19, 2023 | filing ↗ |
| Aug 13, 2021 | Katherine M. Clark D | Purchase | $1,001 - $15,000 | Jun 4, 2021 | filing ↗ |
| May 11, 2021 | Sara Jacobs D | Sale | $15,001 - $50,000 | Apr 9, 2021 | filing ↗ |
| Dec 28, 2020 | Katherine M. Clark D | Purchase | $1,001 - $15,000 | Nov 5, 2020 | filing ↗ |
| May 3, 2020 | Peter Welch D | Sale | $1,001 - $15,000 | Apr 30, 2020 | filing ↗ |
| Dec 20, 2018 | Peter Welch D | Purchase | $1,001 - $15,000 | Dec 18, 2018 | filing ↗ |
| Sep 6, 2018 | Carlos Curbelo R | Sale | $15,001 | Sep 6, 2018 | filing ↗ |
| Jul 4, 2018 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Jun 4, 2018 | filing ↗ |
| Jun 13, 2018 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Jun 6, 2018 | filing ↗ |
| Jun 4, 2018 | Peter Welch D | Sale | $1,001 - $15,000 | Jun 1, 2018 | filing ↗ |
| Apr 6, 2017 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Apr 6, 2017 | filing ↗ |
| Nov 15, 2016 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Nov 3, 2016 | filing ↗ |
| Nov 15, 2016 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Oct 3, 2016 | filing ↗ |
| Nov 9, 2016 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Nov 4, 2016 | filing ↗ |
| Oct 3, 2016 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Oct 3, 2016 | filing ↗ |
| Jun 24, 2016 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Jun 24, 2016 | filing ↗ |
| Jun 21, 2016 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Jun 21, 2016 | filing ↗ |
| Jun 20, 2016 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Jun 20, 2016 | filing ↗ |
| Jun 9, 2016 | Suzan K. DelBene D | Sale | $15,001 - $50,000 | Jun 9, 2016 | filing ↗ |
| May 12, 2014 | Suzan K. DelBene D | Purchase | $15,001 - $50,000 | May 12, 2014 | filing ↗ |
Most active FSLR traders in Congress
Carlos Curbelo
Republican
11 trades
Josh Gottheimer
Democrat
4 trades
Peter Welch
Democrat
3 trades
Katherine M. Clark
Democrat
2 trades
Suzan K. DelBene
Democrat
2 trades
Sara Jacobs
Democrat
1 trade
Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Updated Jun 29, 2026. Not investment advice.