FSLR
EnergyFirst Solar, Inc.
$196.17-1.39 (-0.70%)
Prev Close
$197.56
Open
$199.43
High
$201.99
Low
$193.76
Volume
831.8K
Market Cap
$26.33B
P/E
15.06
Div Yield
—
Over the past 12 months, insider activity at First Solar, Inc. (FSLR) has been exclusively selling, with 0 insider purchases totaling $0.00 and 54 insider sales totaling $38.37M. The most recent insider transaction was by Theurer Nathan B. (officer: VP - Global Controller and CAO), who sold $63.4K worth of shares on Mar 11, 2026. First Solar, Inc. operates in the Energy sector, within the Solar industry, with a market cap of $26.33B.
Buys (12M)
0
$0.00
Sells (12M)
54
$38.37M
Net Activity
Net Seller
$38.37M
Active Insiders
14
last 12 mo
FSLR Price Chart
FSLR Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 11, 2026↗ | Theurer Nathan B. | officer: VP - Global Controller and CAO | Sell | 324 | $195.70 | $63.4K | 0 |
| Mar 11, 2026↗ | Verma Kuntal Kumar | officer: Chief Manufacturing Officer | Sell | 408 | $195.70 | $79.8K | 9,101 |
| Mar 10, 2026↗ | ANTOUN GEORGES | officer: Chief Commercial Officer | Sell | 791 | $190.36 | $150.6K | 19,266 |
| Mar 10, 2026↗ | Bradley Alexander R. | officer: Chief Financial Officer | Sell | 1,756 | $190.36 | $334.3K | 44,401 |
| Mar 10, 2026↗ | Buehler Patrick James | officer: Chief Product Officer | Sell | 697 | $190.36 | $132.7K | 7,357 |
| Mar 10, 2026↗ | Dymbort Jason E. | officer: General Counsel and Secretary | Sell | 1,305 | $190.36 | $248.4K | 19,356 |
| Mar 10, 2026↗ | Gloeckler Markus | officer: Chief Technology Officer | Sell | 1,325 | $190.36 | $252.2K | 10,867 |
| Mar 10, 2026↗ | Koralewski Michael | officer: Chief Supply Chain Officer | Sell | 756 | $190.36 | $143.9K | 14,454 |
| Mar 10, 2026↗ | Sloan Samantha L. | officer: EVP, Corporate Affairs | Sell | 303 | $190.36 | $57.7K | 1,720 |
| Mar 10, 2026↗ | Stockdale Caroline | officer: Chief People and Comm. Officer | Sell | 1,041 | $190.36 | $198.2K | 34,219 |
| Mar 10, 2026↗ | Theurer Nathan B. | officer: VP - Global Controller and CAO | Sell | 157 | $190.36 | $29.9K | 438 |
| Mar 10, 2026↗ | Verma Kuntal Kumar | officer: Chief Manufacturing Officer | Sell | 1,386 | $190.36 | $263.8K | 10,621 |
| Mar 10, 2026↗ | Widmar Mark R | director, officer: Chief Executive Officer | Sell | 5,537 | $190.36 | $1.05M | 103,344 |
| Mar 5, 2026↗ | Gloeckler Markus | officer: Chief Technology Officer | Sell | 3,640 | $196.95 | $716.9K | 8,037 |
| Mar 5, 2026↗ | Theurer Nathan B. | officer: VP - Global Controller and CAO | Sell | 92 | $196.95 | $18.1K | 0 |
| Mar 5, 2026↗ | Verma Kuntal Kumar | officer: Chief Manufacturing Officer | Sell | 728 | $196.95 | $143.4K | 7,606 |
| Mar 3, 2026↗ | ANTOUN GEORGES | officer: Chief Commercial Officer | Sell | 3,916 | $194.95 | $763.4K | 17,705 |
| Mar 3, 2026↗ | Bradley Alexander R. | officer: Chief Financial Officer | Sell | 6,388 | $195.93 | $1.25M | 40,794 |
| Mar 3, 2026↗ | Buehler Patrick James | officer: Chief Product Officer | Sell | 2,722 | $195.93 | $533.3K | 5,863 |
| Mar 3, 2026↗ | Dymbort Jason E. | officer: General Counsel and Secretary | Sell | 6,546 | $195.93 | $1.28M | 16,625 |
| Mar 3, 2026↗ | Gloeckler Markus | officer: Chief Technology Officer | Sell | 6,850 | $195.93 | $1.34M | 11,677 |
| Mar 3, 2026↗ | Koralewski Michael | officer: Chief Supply Chain Officer | Sell | 2,660 | $195.93 | $521.2K | 12,865 |
| Mar 3, 2026↗ | Sloan Samantha L. | officer: EVP, Corporate Affairs | Sell | 222 | $195.93 | $43.5K | 1,145 |
| Mar 3, 2026↗ | Stockdale Caroline | officer: Chief People and Comm. Officer | Sell | 3,300 | $195.93 | $646.6K | 32,200 |
| Mar 3, 2026↗ | Theurer Nathan B. | officer: VP - Global Controller and CAO | Sell | 98 | $195.93 | $19.2K | 92 |
| Mar 3, 2026↗ | Verma Kuntal Kumar | officer: Chief Manufacturing Officer | Sell | 6,852 | $195.93 | $1.34M | 8,334 |
| Mar 3, 2026↗ | Widmar Mark R | director, officer: Chief Executive Officer | Sell | 15,476 | $195.93 | $3.03M | 91,787 |
| Jan 20, 2026↗ | Sloan Samantha L. | EVP, Corporate Affairs | Sell | 79 | $243.64 | $19.2K | 0 |
| Jan 5, 2026↗ | George Anita M. | Director | Sell | 52 | $261.23 | $13.6K | 0 |
| Nov 10, 2025↗ | STEBBINS PAUL H | Director | Sell | 7,000 | $262.40 | $1.84M | 0 |
| Nov 10, 2025↗ | Sweeney Michael T | Director | Sell | 4,500 | $271.11 | $1.22M | 0 |
| Nov 6, 2025↗ | ANTOUN GEORGES | Chief Commercial Officer | Sell | 37,412 | $265.01 | $9.91M | 0 |
| Sep 3, 2025↗ | Sloan Samantha L. | EVP, Corporate Affairs | Sell | 140 | $188.47 | $26.4K | 0 |
| Aug 20, 2025↗ | Dymbort Jason E. | General Counsel and Secretary | Sell | 1,824 | $215.33 | $392.8K | 0 |
| Aug 18, 2025↗ | Theurer Nathan B. | VP - Global Controller and CAO | Sell | 686 | $182.03 | $124.9K | 0 |
| Aug 18, 2025↗ | Widmar Mark R | Chief Executive Officer | Sell | 2,321 | $199.44 | $462.9K | 0 |
| Aug 14, 2025↗ | Widmar Mark R | Chief Executive Officer | Sell | 27,708 | $185.71 | $5.15M | 0 |
| Jul 7, 2025↗ | Buehler Patrick James | Chief Product Officer | Sell | 1,600 | $180.00 | $288.0K | 0 |
| Jul 1, 2025↗ | George Anita M. | Director | Sell | 81 | $165.54 | $13.4K | 0 |
| Jun 4, 2025↗ | Buehler Patrick James | Chief Product Officer | Sell | 1,868 | $149.08 | $278.5K | 0 |
| Jun 3, 2025↗ | Koralewski Michael | Chief Supply Chain Officer | Sell | 2,951 | $158.21 | $466.9K | 0 |
| May 29, 2025↗ | Gloeckler Markus | Chief Technology Officer | Sell | 9,557 | $155.05 | $1.48M | 0 |
| May 13, 2025↗ | Bradley Alexander R. | Chief Financial Officer | Sell | 8,794 | $150.00 | $1.32M | 0 |
| Mar 19, 2025↗ | Verma Kuntal Kumar | Chief Manufacturing Officer | Sell | 503 | $127.83 | $64.3K | 0 |
| Mar 18, 2025↗ | ANTOUN GEORGES | Chief Commercial Officer | Sell | 229 | $133.75 | $30.6K | 0 |
| Mar 18, 2025↗ | Bradley Alexander R. | Chief Financial Officer | Sell | 599 | $133.75 | $80.1K | 0 |
| Mar 18, 2025↗ | Buehler Patrick James | Chief Product Officer | Sell | 186 | $133.75 | $24.9K | 0 |
| Mar 18, 2025↗ | Dymbort Jason E. | General Counsel and Secretary | Sell | 363 | $133.75 | $48.6K | 0 |
| Mar 18, 2025↗ | Gloeckler Markus | Chief Technology Officer | Sell | 380 | $133.75 | $50.8K | 0 |
| Mar 18, 2025↗ | Koralewski Michael | Chief Supply Chain Officer | Sell | 273 | $133.75 | $36.5K | 0 |
| Mar 18, 2025↗ | Stockdale Caroline | Chief People and Comm. Officer | Sell | 341 | $133.75 | $45.6K | 0 |
| Mar 18, 2025↗ | Theurer Nathan B. | VP - Global Controller and CAO | Sell | 35 | $133.75 | $4.7K | 0 |
| Mar 18, 2025↗ | Verma Kuntal Kumar | Chief Manufacturing Officer | Sell | 404 | $133.75 | $54.0K | 0 |
| Mar 18, 2025↗ | Widmar Mark R | Chief Executive Officer | Sell | 1,966 | $133.75 | $263.0K | 0 |
FSLR Insider Buying Activity
The following table shows recent insider purchases of First Solar, Inc. (FSLR) stock reported via SEC Form 4 filings.
No insider buying activity found for FSLR in the last 12 months.
FSLR Insider Selling Activity
The following table shows recent insider sales of First Solar, Inc. (FSLR) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 11, 2026↗ | Theurer Nathan B. | officer: VP - Global Controller and CAO | Sell | 324 | $195.70 | $63.4K | 0 |
| Mar 11, 2026↗ | Verma Kuntal Kumar | officer: Chief Manufacturing Officer | Sell | 408 | $195.70 | $79.8K | 9,101 |
| Mar 10, 2026↗ | ANTOUN GEORGES | officer: Chief Commercial Officer | Sell | 791 | $190.36 | $150.6K | 19,266 |
| Mar 10, 2026↗ | Bradley Alexander R. | officer: Chief Financial Officer | Sell | 1,756 | $190.36 | $334.3K | 44,401 |
| Mar 10, 2026↗ | Buehler Patrick James | officer: Chief Product Officer | Sell | 697 | $190.36 | $132.7K | 7,357 |
| Mar 10, 2026↗ | Dymbort Jason E. | officer: General Counsel and Secretary | Sell | 1,305 | $190.36 | $248.4K | 19,356 |
| Mar 10, 2026↗ | Gloeckler Markus | officer: Chief Technology Officer | Sell | 1,325 | $190.36 | $252.2K | 10,867 |
| Mar 10, 2026↗ | Koralewski Michael | officer: Chief Supply Chain Officer | Sell | 756 | $190.36 | $143.9K | 14,454 |
| Mar 10, 2026↗ | Sloan Samantha L. | officer: EVP, Corporate Affairs | Sell | 303 | $190.36 | $57.7K | 1,720 |
| Mar 10, 2026↗ | Stockdale Caroline | officer: Chief People and Comm. Officer | Sell | 1,041 | $190.36 | $198.2K | 34,219 |
| Mar 10, 2026↗ | Theurer Nathan B. | officer: VP - Global Controller and CAO | Sell | 157 | $190.36 | $29.9K | 438 |
| Mar 10, 2026↗ | Verma Kuntal Kumar | officer: Chief Manufacturing Officer | Sell | 1,386 | $190.36 | $263.8K | 10,621 |
| Mar 10, 2026↗ | Widmar Mark R | director, officer: Chief Executive Officer | Sell | 5,537 | $190.36 | $1.05M | 103,344 |
| Mar 5, 2026↗ | Gloeckler Markus | officer: Chief Technology Officer | Sell | 3,640 | $196.95 | $716.9K | 8,037 |
| Mar 5, 2026↗ | Theurer Nathan B. | officer: VP - Global Controller and CAO | Sell | 92 | $196.95 | $18.1K | 0 |
| Mar 5, 2026↗ | Verma Kuntal Kumar | officer: Chief Manufacturing Officer | Sell | 728 | $196.95 | $143.4K | 7,606 |
| Mar 3, 2026↗ | ANTOUN GEORGES | officer: Chief Commercial Officer | Sell | 3,916 | $194.95 | $763.4K | 17,705 |
| Mar 3, 2026↗ | Bradley Alexander R. | officer: Chief Financial Officer | Sell | 6,388 | $195.93 | $1.25M | 40,794 |
| Mar 3, 2026↗ | Buehler Patrick James | officer: Chief Product Officer | Sell | 2,722 | $195.93 | $533.3K | 5,863 |
| Mar 3, 2026↗ | Dymbort Jason E. | officer: General Counsel and Secretary | Sell | 6,546 | $195.93 | $1.28M | 16,625 |
| Mar 3, 2026↗ | Gloeckler Markus | officer: Chief Technology Officer | Sell | 6,850 | $195.93 | $1.34M | 11,677 |
| Mar 3, 2026↗ | Koralewski Michael | officer: Chief Supply Chain Officer | Sell | 2,660 | $195.93 | $521.2K | 12,865 |
| Mar 3, 2026↗ | Sloan Samantha L. | officer: EVP, Corporate Affairs | Sell | 222 | $195.93 | $43.5K | 1,145 |
| Mar 3, 2026↗ | Stockdale Caroline | officer: Chief People and Comm. Officer | Sell | 3,300 | $195.93 | $646.6K | 32,200 |
| Mar 3, 2026↗ | Theurer Nathan B. | officer: VP - Global Controller and CAO | Sell | 98 | $195.93 | $19.2K | 92 |
| Mar 3, 2026↗ | Verma Kuntal Kumar | officer: Chief Manufacturing Officer | Sell | 6,852 | $195.93 | $1.34M | 8,334 |
| Mar 3, 2026↗ | Widmar Mark R | director, officer: Chief Executive Officer | Sell | 15,476 | $195.93 | $3.03M | 91,787 |
| Jan 20, 2026↗ | Sloan Samantha L. | EVP, Corporate Affairs | Sell | 79 | $243.64 | $19.2K | 0 |
| Jan 5, 2026↗ | George Anita M. | Director | Sell | 52 | $261.23 | $13.6K | 0 |
| Nov 10, 2025↗ | STEBBINS PAUL H | Director | Sell | 7,000 | $262.40 | $1.84M | 0 |
| Nov 10, 2025↗ | Sweeney Michael T | Director | Sell | 4,500 | $271.11 | $1.22M | 0 |
| Nov 6, 2025↗ | ANTOUN GEORGES | Chief Commercial Officer | Sell | 37,412 | $265.01 | $9.91M | 0 |
| Sep 3, 2025↗ | Sloan Samantha L. | EVP, Corporate Affairs | Sell | 140 | $188.47 | $26.4K | 0 |
| Aug 20, 2025↗ | Dymbort Jason E. | General Counsel and Secretary | Sell | 1,824 | $215.33 | $392.8K | 0 |
| Aug 18, 2025↗ | Theurer Nathan B. | VP - Global Controller and CAO | Sell | 686 | $182.03 | $124.9K | 0 |
| Aug 18, 2025↗ | Widmar Mark R | Chief Executive Officer | Sell | 2,321 | $199.44 | $462.9K | 0 |
| Aug 14, 2025↗ | Widmar Mark R | Chief Executive Officer | Sell | 27,708 | $185.71 | $5.15M | 0 |
| Jul 7, 2025↗ | Buehler Patrick James | Chief Product Officer | Sell | 1,600 | $180.00 | $288.0K | 0 |
| Jul 1, 2025↗ | George Anita M. | Director | Sell | 81 | $165.54 | $13.4K | 0 |
| Jun 4, 2025↗ | Buehler Patrick James | Chief Product Officer | Sell | 1,868 | $149.08 | $278.5K | 0 |
| Jun 3, 2025↗ | Koralewski Michael | Chief Supply Chain Officer | Sell | 2,951 | $158.21 | $466.9K | 0 |
| May 29, 2025↗ | Gloeckler Markus | Chief Technology Officer | Sell | 9,557 | $155.05 | $1.48M | 0 |
| May 13, 2025↗ | Bradley Alexander R. | Chief Financial Officer | Sell | 8,794 | $150.00 | $1.32M | 0 |
| Mar 19, 2025↗ | Verma Kuntal Kumar | Chief Manufacturing Officer | Sell | 503 | $127.83 | $64.3K | 0 |
| Mar 18, 2025↗ | ANTOUN GEORGES | Chief Commercial Officer | Sell | 229 | $133.75 | $30.6K | 0 |
| Mar 18, 2025↗ | Bradley Alexander R. | Chief Financial Officer | Sell | 599 | $133.75 | $80.1K | 0 |
| Mar 18, 2025↗ | Buehler Patrick James | Chief Product Officer | Sell | 186 | $133.75 | $24.9K | 0 |
| Mar 18, 2025↗ | Dymbort Jason E. | General Counsel and Secretary | Sell | 363 | $133.75 | $48.6K | 0 |
| Mar 18, 2025↗ | Gloeckler Markus | Chief Technology Officer | Sell | 380 | $133.75 | $50.8K | 0 |
| Mar 18, 2025↗ | Koralewski Michael | Chief Supply Chain Officer | Sell | 273 | $133.75 | $36.5K | 0 |
| Mar 18, 2025↗ | Stockdale Caroline | Chief People and Comm. Officer | Sell | 341 | $133.75 | $45.6K | 0 |
| Mar 18, 2025↗ | Theurer Nathan B. | VP - Global Controller and CAO | Sell | 35 | $133.75 | $4.7K | 0 |
| Mar 18, 2025↗ | Verma Kuntal Kumar | Chief Manufacturing Officer | Sell | 404 | $133.75 | $54.0K | 0 |
| Mar 18, 2025↗ | Widmar Mark R | Chief Executive Officer | Sell | 1,966 | $133.75 | $263.0K | 0 |