As of March 23, 2026, First Solar's top three insider holders are Mark R Widmar (Chief Executive Officer, 99.88K shares), Michael J Ahearn (Director, 65.37K shares), Alexander R. Bradley (Chief Financial Officer, 43.26K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Mark R Widmar | Chief Executive Officer | 102,798 | 0 | 17 Mar, 2026 |
| Caroline Stockdale | Chief People And Comm. Officer | 34,060 | 0 | 17 Mar, 2026 |
| Alexander R. Bradley | Chief Financial Officer | 30,000 | 0 | 17 Mar, 2026 |
| William J Post | 0 | 26,895 | 05 Jan, 2026 | |
| George A Hambro | 0 | 25,599 | 01 Jul, 2024 | |
| Georges Antoun | Chief Commercial Officer | 19,126 | 0 | 17 Mar, 2026 |
| Molly Joseph | 16,195 | 0 | 01 Jul, 2025 | |
| Paul H Stebbins | 0 | 15,460 | 05 Jan, 2026 | |
| Michael Koralewski | Chief Supply Chain Officer | 14,339 | 0 | 17 Mar, 2026 |
| R Craig Kennedy | 14,108 | 0 | 01 Jul, 2024 | |
| Michael T Sweeney | 13,835 | 0 | 05 Jan, 2026 | |
| Markus Gloeckler | Chief Technology Officer | 10,348 | 0 | 17 Mar, 2026 |
| Jason E. Dymbort | General Counsel And Secretary | 9,850 | 0 | 17 Mar, 2026 |
| Kuntal Kumar Verma | Chief Manufacturing Officer | 9,436 | 0 | 17 Mar, 2026 |
| Patrick James Buehler | Chief Product Officer | 7,088 | 0 | 17 Mar, 2026 |
| Anita M. George | 4,748 | 0 | 05 Jan, 2026 | |
| Norman L. Wright | 4,519 | 0 | 05 Jan, 2026 | |
| Lisa A Kro | 0 | 4,109 | 05 Jan, 2026 | |
| Kathryn A Hollister | 2,846 | 0 | 01 Jul, 2022 | |
| Samantha L. Sloan | Evp, Corporate Affairs | 1,683 | 0 | 17 Mar, 2026 |
| Venkata S M Renduchintala | 1,643 | 0 | 05 Jan, 2026 | |
| Lisa A Kro | 272 | 0 | 01 Jul, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 13 Mar, 2026 | Michael Koralewski | Common Stock | A | 640 | $0.00 | 14,603 | D | M |
| 13 Mar, 2026 | Mark R Widmar | Common Stock | A | 4,856 | $0.00 | 104,735 | D | M |
| 13 Mar, 2026 | Caroline Stockdale | Common Stock | A | 800 | $0.00 | 34,395 | D | M |
| 13 Mar, 2026 | Patrick James Buehler | Common Stock | A | 427 | $0.00 | 7,268 | D | M |
| 13 Mar, 2026 | Jason E. Dymbort | Common Stock | A | 854 | $0.00 | 19,230 | D | M |
| 13 Mar, 2026 | Samantha L. Sloan | Common Stock | A | 280 | $0.00 | 1,803 | D | M |
| 13 Mar, 2026 | Kuntal Kumar Verma | Common Stock | A | 907 | $0.00 | 10,008 | D | M |
| 13 Mar, 2026 | Markus Gloeckler | Common Stock | A | 854 | $0.00 | 10,716 | D | M |
| 13 Mar, 2026 | Georges Antoun | Common Stock | A | 587 | $0.00 | 19,371 | D | M |
| 13 Mar, 2026 | Alexander R. Bradley | Common Stock | A | 1,441 | $0.00 | 44,696 | D | M |
| 13 Mar, 2026 | Nathan B. Theurer | Common Stock | A | 131 | $0.00 | 131 | D | M |
| 16 Mar, 2026 | Jason E. Dymbort | Common Stock | D | 358 | $200.80 | 18,872 | D | S |
| 16 Mar, 2026 | Samantha L. Sloan | Common Stock | D | 120 | $200.80 | 1,683 | D | S |
| 16 Mar, 2026 | Markus Gloeckler | Common Stock | D | 368 | $200.80 | 10,348 | D | S |
| 16 Mar, 2026 | Michael Koralewski | Common Stock | D | 264 | $200.80 | 14,339 | D | S |
| 16 Mar, 2026 | Patrick James Buehler | Common Stock | D | 180 | $200.80 | 7,088 | D | S |
| 16 Mar, 2026 | Nathan B. Theurer | Common Stock | D | 35 | $200.80 | 96 | D | S |
| 16 Mar, 2026 | Alexander R. Bradley | Common Stock | D | 590 | $200.80 | 44,106 | D | S |
| 16 Mar, 2026 | Kuntal Kumar Verma | Common Stock | D | 392 | $200.80 | 9,616 | D | S |
| 16 Mar, 2026 | Caroline Stockdale | Common Stock | D | 335 | $200.80 | 34,060 | D | S |