FIRST SOLAR, INC. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| STEBBINS PAUL H | — | Sale | 4,656 | $262.59 | $1,222,619 | 16,208 | Nov 7, 2025 |
| Sweeney Michael T | — | Sale | 4,500 | $271.11 | $1,219,995 | 13,662 | Nov 6, 2025 |
| ANTOUN GEORGES | Chief Commercial Officer | Sale | 4,339 | $264.76 | $1,148,794 | 34,039 | Nov 4, 2025 |
| Wright Norman L. | — | Award / Grant | 205 | — | — | 4,346 | Sep 30, 2025 |
| Sweeney Michael T | — | Award / Grant | 205 | — | — | 18,162 | Sep 30, 2025 |
| STEBBINS PAUL H | — | Award / Grant | 205 | — | — | 22,287 | Sep 30, 2025 |
| RENDUCHINTALA VENKATA S M | — | Award / Grant | 205 | — | — | 1,470 | Sep 30, 2025 |
| POST WILLIAM J | — | Award / Grant | 205 | — | — | 26,722 | Sep 30, 2025 |
| KRO LISA A | — | Award / Grant | 205 | — | — | 3,936 | Sep 30, 2025 |
| George Anita M. | — | Award / Grant | 205 | — | — | 4,627 | Sep 30, 2025 |
| Ahearn Michael J | — | Award / Grant | 290 | — | — | 65,125 | Sep 30, 2025 |
| Sloan Samantha L. | EVP, Corporate Affairs | Option Exercise | 469 | — | — | 1,030 | Sep 2, 2025 |
| Dymbort Jason E. | General Counsel and Secretary | Sale | 1,824 | $215.33 | $392,762 | 20,449 | Aug 19, 2025 |
| Widmar Mark R | Chief Executive Officer | Sale | 36 | $196.64 | $7,079 | 83,480 | Aug 15, 2025 |
| Widmar Mark R | Chief Executive Officer | Sale | 788 | $189.91 | $149,649 | 84,182 | Aug 13, 2025 |
| Buehler Patrick James | Chief Product Officer | Sale | 1,600 | $180.00 | $288,000 | 4,398 | Jul 3, 2025 |
| Wright Norman L. | — | Award / Grant | 272 | — | — | 4,141 | Jun 30, 2025 |
| Sweeney Michael T | — | Award / Grant | 272 | — | — | 17,957 | Jun 30, 2025 |
| STEBBINS PAUL H | — | Award / Grant | 272 | — | — | 22,082 | Jun 30, 2025 |
| POST WILLIAM J | — | Award / Grant | 272 | — | — | 26,517 | Jun 30, 2025 |
| RENDUCHINTALA VENKATA S M | — | Award / Grant | 272 | — | — | 1,265 | Jun 30, 2025 |
| KRO LISA A | — | Award / Grant | 272 | — | — | 272 | Jun 30, 2025 |
| George Anita M. | — | Tax Withholding | 81 | $165.54 | $13,409 | 4,422 | Jun 30, 2025 |
| Joseph Molly | — | Award / Grant | 272 | — | — | 16,195 | Jun 30, 2025 |
| Ahearn Michael J | — | Award / Grant | 386 | — | — | 64,835 | Jun 30, 2025 |
| Buehler Patrick James | Chief Product Officer | Sale | 1,868 | $149.08 | $278,481 | 5,998 | Jun 3, 2025 |
| Koralewski Michael | Chief Supply Chain Officer | Sale | 2,951 | $158.21 | $466,878 | 11,369 | Jun 2, 2025 |
| Gloeckler Markus | Chief Technology Officer | Sale | 9,557 | $155.05 | $1,481,813 | 8,037 | May 28, 2025 |
| Bradley Alexander R. | Chief Financial Officer | Sale | 8,594 | $150.00 | $1,289,100 | 37,123 | May 12, 2025 |
| Wright Norman L. | — | Award / Grant | 356 | — | — | 3,869 | Mar 31, 2025 |
| RENDUCHINTALA VENKATA S M | — | Award / Grant | 356 | — | — | 993 | Mar 31, 2025 |
| Sweeney Michael T | — | Award / Grant | 356 | — | — | 17,685 | Mar 31, 2025 |
| STEBBINS PAUL H | — | Award / Grant | 356 | — | — | 21,810 | Mar 31, 2025 |
| POST WILLIAM J | — | Award / Grant | 356 | — | — | 26,245 | Mar 31, 2025 |
| KRO LISA A | — | Award / Grant | 356 | — | — | 3,459 | Mar 31, 2025 |
| Joseph Molly | — | Award / Grant | 356 | — | — | 15,923 | Mar 31, 2025 |
| George Anita M. | — | Award / Grant | 356 | — | — | 4,231 | Mar 31, 2025 |
| Ahearn Michael J | — | Award / Grant | 505 | — | — | 64,449 | Mar 31, 2025 |
| Verma Kuntal Kumar | Chief Manufacturing Officer | Sale | 55 | $129.55 | $7,125 | 4,704 | Mar 18, 2025 |
| ANTOUN GEORGES | Chief Commercial Officer | Option Exercise | 587 | — | — | 53,065 | Mar 17, 2025 |
| Buehler Patrick James | Chief Product Officer | Option Exercise | 427 | — | — | 8,052 | Mar 17, 2025 |
| Dymbort Jason E. | General Counsel and Secretary | Option Exercise | 854 | — | — | 22,636 | Mar 17, 2025 |
| Koralewski Michael | Chief Supply Chain Officer | Option Exercise | 640 | — | — | 14,593 | Mar 17, 2025 |
| Stockdale Caroline | Chief People and Comm. Officer | Option Exercise | 801 | — | — | 30,659 | Mar 17, 2025 |
| Theurer Nathan B. | VP - Global Controller and CAO | Option Exercise | 131 | — | — | 342 | Mar 17, 2025 |
| Verma Kuntal Kumar | Chief Manufacturing Officer | Option Exercise | 907 | — | — | 5,602 | Mar 17, 2025 |
| Bradley Alexander R. | Chief Financial Officer | Sale | 599 | $133.75 | $80,116 | 45,717 | Mar 14, 2025 |
| Gloeckler Markus | Chief Technology Officer | Sale | 380 | $133.75 | $50,825 | 17,594 | Mar 14, 2025 |
| Widmar Mark R | Chief Executive Officer | Sale | 1,966 | $133.75 | $262,953 | 111,890 | Mar 14, 2025 |
| Stockdale Caroline | Chief People and Comm. Officer | Tax Withholding | 419 | $131.13 | $54,943 | 29,415 | Mar 7, 2025 |