FIRST SOLAR, INC.
FSLR
95 insider filings · Latest: Oct 1, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Oct 2 9:48 PM | Markus GloecklerChief Technology Officer | Sale | 800 | $174.00 | $139.2K | 5,042(D) | View → |
| Oct 1, 2026 | Oct 1 1:49 PM | Gloeckler Markus | Proposed Sale | 800 | $174.00 | $139.2K | — | View → |
| Sep 1, 2026 | Sep 2 3:28 PM | Markus GloecklerChief Technology Officer | Sale | 800 | $200.00 | $160.0K | 5,842(D) | View → |
| Sep 1, 2026 | Sep 1 6:01 PM | Gloeckler Markus | Proposed Sale | 800 | $200.00 | $160.0K | — | View → |
| Aug 17, 2026 | Aug 18 6:53 PM | Samantha L. SloanEVP, Corporate Affairs | Sale | 127 | $222.95 | $28.3K | 2,018(D) | View → |
| Aug 17, 2026 | Aug 17 7:39 PM | Sloan Samantha L. | Proposed Sale | 127 | $222.95 | $28.3K | — | View → |
| Aug 11, 2026 | Aug 12 11:55 PM | Jason E. DymbortGeneral Counsel and Secretary | Sale | 3,700 | $249.38 | $922.7K | 5,624(D) | View → |
| Aug 11, 2026 | Aug 11 9:35 PM | Dymbort Jason E. | Proposed Sale | 3,700 | $249.38 | $922.7K | — | View → |
| Aug 4, 2026 | Aug 5 10:11 PM | Markus GloecklerChief Technology Officer | Sale | 829 | $248.00 | $205.6K | 6,642(D) | View → |
| Aug 3, 2026 | Aug 5 10:11 PM | Markus GloecklerChief Technology Officer | Sale | 3,425 | $218.95 | $749.9K | 7,471(D) | View → |
| Aug 3, 2026 | Aug 5 10:08 PM | Michael KoralewskiChief Supply Chain Officer | Sale | 7,000 | $221.51 | $1.6M | 7,642(D) | View → |
| Aug 4, 2026 | Aug 4 6:22 PM | Gloeckler Markus | Proposed Sale | 829 | $248.00 | $205.6K | — | View → |
| Aug 3, 2026 | Aug 3 4:55 PM | Gloeckler Markus | Proposed Sale | 3,425 | $218.95 | $749.9K | — | View → |
| Aug 3, 2026 | Aug 3 4:11 PM | Koralewski Michael | Proposed Sale | 7,000 | $221.51 | $1.6M | — | View → |
| Jun 2, 2026 | Jun 3 8:21 PM | Patrick James BuehlerChief Product Officer | Sale | 3,000 | $302.00 | $906.0K | 4,406(D) | View → |
| Jun 2, 2026 | Jun 2 2:32 PM | Buehler Patrick James | Proposed Sale | 3,000 | $302.00 | $906.0K | — | View → |
| May 28, 2026 | Jun 1 6:27 PM | Caroline StockdaleChief People and Comm. Officer | Sale | 10,628 | $275.60 | $2.9M | 23,792(D) | View → |
| May 28, 2026 | May 28 1:56 PM | Stockdale Caroline | Proposed Sale | 10,628 | $275.60 | $2.9M | — | View → |
| May 26, 2026 | May 27 8:03 PM | Mark R WidmarDirector, Chief Executive Officer | Sale | 5,195 | $268.98 | $1.4M | 81,861(D) | View → |
| May 22, 2026 | May 27 8:03 PM | Mark R WidmarDirector, Chief Executive Officer | Sale | 1,977 | $254.15 | $502.5K | 87,056(D) | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | Sep 3 7:41 PM | Samantha L. SloanEVP, Corporate Affairs | Option Exercise | 469 | — | 469(D) | View → |
| Aug 14, 2026 | Aug 18 6:53 PM | Samantha L. SloanEVP, Corporate Affairs | Option Exercise | 437 | — | 1,314(D) | View → |
| May 4, 2026 | May 6 12:00 AM | Georges AntounChief Commercial Officer | Option Exercise | 1,358 | — | 4,074(D) | View → |
| May 4, 2026 | May 5 11:57 PM | Alexander R. BradleyChief Financial Officer | Option Exercise | 1,210 | — | 3,630(D) | View → |
| May 4, 2026 | May 5 11:54 PM | Michael KoralewskiChief Supply Chain Officer | Option Exercise | 518 | — | 1,556(D) | View → |
| May 4, 2026 | May 5 11:52 PM | Patrick James BuehlerChief Product Officer | Option Exercise | 553 | — | 1,660(D) | View → |
| May 4, 2026 | May 5 11:49 PM | Jason E. DymbortGeneral Counsel and Secretary | Option Exercise | 968 | — | 2,904(D) | View → |
| May 4, 2026 | May 5 11:48 PM | Markus GloecklerChief Technology Officer | Option Exercise | 968 | — | 2,904(D) | View → |
| May 4, 2026 | May 5 11:47 PM | Samantha L. SloanEVP, Corporate Affairs | Option Exercise | 44 | — | 134(D) | View → |
| May 4, 2026 | May 5 11:46 PM | Caroline StockdaleChief People and Comm. Officer | Option Exercise | 622 | — | 1,867(D) | View → |
| May 4, 2026 | May 5 11:44 PM | Nathan B. TheurerVP - Global Controller and CAO | Option Exercise | 44 | — | 134(D) | View → |
| May 4, 2026 | May 5 11:43 PM | Kuntal Kumar VermaChief Manufacturing Officer | Option Exercise | 1,106 | — | 3,319(D) | View → |
| May 4, 2026 | May 5 11:42 PM | Mark R WidmarDirector, Chief Executive Officer | Option Exercise | 3,802 | — | 11,407(D) | View → |
| Mar 13, 2026 | Mar 17 11:34 PM | Mark R WidmarDirector, Chief Executive Officer | Option Exercise | 4,856 | — | 4,856(D) | View → |
| Mar 13, 2026 | Mar 17 11:33 PM | Kuntal Kumar VermaChief Manufacturing Officer | Option Exercise | 907 | — | 907(D) | View → |
| Mar 13, 2026 | Mar 17 11:32 PM | Nathan B. TheurerVP - Global Controller and CAO | Option Exercise | 131 | — | 130(D) | View → |
| Mar 13, 2026 | Mar 17 11:30 PM | Caroline StockdaleChief People and Comm. Officer | Option Exercise | 800 | — | 800(D) | View → |
| Mar 13, 2026 | Mar 17 11:29 PM | Samantha L. SloanEVP, Corporate Affairs | Option Exercise | 280 | — | 280(D) | View → |
| Mar 13, 2026 | Mar 17 11:29 PM | Michael KoralewskiChief Supply Chain Officer | Option Exercise | 640 | — | 640(D) | View → |
| Mar 13, 2026 | Mar 17 11:28 PM | Markus GloecklerChief Technology Officer | Option Exercise | 854 | — | 853(D) | View → |
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