FSLRFirst Solar
We are America’s leading PV solar technology and manufacturing company. 10-K, Item 1
- Employees
- 7,900
- Headquarters
- Phoenix, AZ
- CEO
- Mark R. Widmar
- Next results
- around Feb 23, 2027
What FSLR's directors and officers said they would sell, before they sold: trading plans the company reports each quarter, and the Form 144 notices sellers file on the day of a planned sale. Facts only; most of these sales are routine, such as selling shares from vesting stock awards.
Trading plans adopted or ended
6 plans still running: Georges Antoun, Kuntal Kumar Verma, Michael Koralewski, Patrick Buehler, Mark R. Widmar.
| Insider | What | Date | Shares | Runs to | Reported in |
|---|---|---|---|---|---|
| Georges Antoun Chief Commercial Officer |
Adopted 10b5-1 plan | Aug 5, 2026 | up to 29,748 | Aug 6, 2027 | 10-Q Oct 29, 2026 |
| Kuntal Kumar Verma Chief Manufacturing Officer |
Adopted 10b5-1 plan | May 27, 2026 | up to 2,000 | Nov 13, 2026 | 10-Q Jul 30, 2026 |
| Jason Dymbort General Counsel & Secretary |
Adopted 10b5-1 plan | May 12, 2026 | up to 4,700 | Oct 30, 2026 | 10-Q Jul 30, 2026 |
| Markus Gloeckler Chief Technology Officer |
Adopted 10b5-1 plan | May 4, 2026 | up to 5,854 | Nov 5, 2026 | 10-Q Jul 30, 2026 |
| Michael Koralewski Chief Supply Chain Officer |
Adopted 10b5-1 plan | May 4, 2026 | up to 7,000 | Nov 13, 2026 | 10-Q Jul 30, 2026 |
| Patrick Buehler Chief Product Officer |
Adopted 10b5-1 plan | Mar 4, 2026 | up to 3,000 | Nov 13, 2026 | 10-Q Apr 30, 2026 |
| Caroline Stockdale Chief People & Communications Officer |
Adopted 10b5-1 plan | Feb 27, 2026 | up to 10,628 | Oct 30, 2026 | 10-Q Apr 30, 2026 |
| Kuntal Kumar Verma Chief Manufacturing Officer |
Adopted 10b5-1 plan | Nov 26, 2025 | up to 11,896 | Nov 10, 2026 | 10-K Feb 24, 2026 |
| Jason Dymbort General Counsel & Secretary |
Adopted 10b5-1 plan | Nov 13, 2025 | up to 11,573 | Sep 30, 2026 | 10-K Feb 24, 2026 |
| Michael Koralewski Chief Supply Chain Officer |
Adopted 10b5-1 plan | Nov 12, 2025 | up to 6,000 | Apr 30, 2026 | 10-K Feb 24, 2026 |
| Markus Gloeckler Chief Technology Officer |
Adopted 10b5-1 plan | Nov 10, 2025 | up to 12,698 | Apr 20, 2026 | 10-K Feb 24, 2026 |
| Alexander R. Bradley Chief Financial Officer |
Adopted 10b5-1 plan | Nov 6, 2025 | up to 19,646 | Sep 30, 2026 | 10-K Feb 24, 2026 |
| Mark R. Widmar Chief Executive Officer |
Adopted 10b5-1 plan | Nov 6, 2025 | up to 39,951 | Nov 10, 2026 | 10-K Feb 24, 2026 |
| Georges Antoun Chief Commercial Officer |
Adopted 10b5-1 plan | Aug 5, 2025 | up to 37,412 | Aug 5, 2026 | 10-Q Oct 30, 2025 |
| Jason Dymbort General Counsel & Secretary |
Adopted 10b5-1 plan | May 20, 2025 | up to 3,077 | Apr 30, 2026 | 10-Q Jul 31, 2025 |
| Nathan Theurer Chief Accounting Officer |
Adopted 10b5-1 plan | May 15, 2025 | up to 1,483 | May 8, 2026 | 10-Q Jul 31, 2025 |
| Mark R. Widmar Chief Executive Officer |
Adopted 10b5-1 plan | May 13, 2025 | up to 30,029 | Oct 31, 2025 | 10-Q Jul 31, 2025 |
| Jason Dymbort General Counsel & Secretary |
Ended plan | Mar 5, 2025 | up to 2,308 | – | 10-Q May 1, 2024 |
| Patrick Buehler Chief Product Officer |
Adopted 10b5-1 plan | Mar 5, 2025 | up to 3,468 | Jan 30, 2026 | 10-Q Apr 29, 2025 |
| Mark R. Widmar Chief Executive Officer |
Ended plan | Mar 4, 2025 | up to 65,576 | – | 10-Q May 1, 2024 |
| Michael Koralewski Chief Supply Chain Officer |
Adopted 10b5-1 plan | Mar 3, 2025 | up to 3,772 | Jul 25, 2025 | 10-Q Apr 29, 2025 |
| Michael Koralewski Chief Supply Chain Officer |
Ended plan | Feb 28, 2025 | up to 6,022 | – | 10-Q May 1, 2024 |
| Markus Gloeckler Chief Technology Officer |
Adopted 10b5-1 plan | Feb 27, 2025 | up to 9,858 | Jul 1, 2025 | 10-Q Apr 29, 2025 |
| Patrick Buehler Chief Product Officer |
Ended plan | Jan 31, 2025 | up to 9,587 | – | 10-Q May 1, 2024 |
| Kuntal Kumar Verma Chief Manufacturing Officer |
Adopted 10b5-1 plan | Nov 14, 2024 | up to 7,710 | Mar 31, 2025 | 10-K Feb 25, 2025 |
| Alexander R. Bradley Chief Financial Officer |
Adopted 10b5-1 plan | Nov 13, 2024 | up to 15,129 | Sep 30, 2025 | 10-K Feb 25, 2025 |
| Alexander R. Bradley Chief Financial Officer |
Ended plan | Oct 31, 2024 | up to 16,051 | – | 10-Q May 1, 2024 |
| Caroline Stockdale Chief People & Communications Officer |
Adopted 10b5-1 plan | Aug 16, 2024 | up to 9,942 | Aug 15, 2025 | 10-Q Oct 29, 2024 |
| Markus Gloeckler Chief Technology Officer |
Adopted 10b5-1 plan | Aug 1, 2024 | up to 4,973 | Dec 31, 2024 | 10-Q Oct 29, 2024 |
| Kuntal Kumar Verma Chief Manufacturing Officer |
Ended plan | Jul 31, 2024 | up to 1,621 | – | 10-Q May 1, 2024 |
| Caroline Stockdale Chief People & Communications Officer |
Ended plan | Jul 26, 2024 | up to 12,406 | – | 10-Q Oct 31, 2023 |
| Patrick Buehler Chief Product Officer |
Ended plan | May 15, 2024 | up to 7,456 | – | 10-Q Oct 31, 2023 |
| Byron Jeffers Chief Accounting Officer |
Adopted 10b5-1 plan | May 9, 2024 | up to 2,266 | Apr 30, 2025 | 10-Q Jul 30, 2024 |
| Byron Jeffers Chief Accounting Officer |
Ended plan | Apr 30, 2024 | up to 2,703 | – | 10-Q Oct 31, 2023 |
| Kuntal Verma Chief Manufacturing Officer |
Ended plan | Mar 22, 2024 | up to 10,131 | – | 10-Q Oct 31, 2023 |
| Georges Antoun, Chief Commercial Officer |
Adopted plan | – | up to 42,130 | – | 10-Q Jul 27, 2023 |
| Markus Gloeckler, Chief Technology Officer |
Adopted plan | – | up to 10,201 | – | 10-Q Jul 27, 2023 |
From the XBRL of the company's 10-Qs and 10-Ks (Regulation S-K Item 408, reported since 2023): 15 filings checked since Apr 27, 2023.
Form 144 notices of planned sales
| Filed | Seller | Shares | Value | Shares came from | 10b5-1 plan | Form 4 sales after |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | Gloeckler Markus Officer |
800 | $139,200 | Restricted Stock Vesting | adopted May 4, 2026 | 800 shares from Oct 1, 2026 |
| Sep 1, 2026 | Gloeckler Markus Officer |
800 | $160,000 | Restricted Stock Vesting | adopted May 4, 2026 | 1,600 shares from Sep 1, 2026 |
| Aug 17, 2026 | Sloan Samantha L. Officer |
127 | $28,314 | Restricted Stock Vesting | none given | 127 shares from Aug 17, 2026 |
| Aug 11, 2026 | Dymbort Jason E. Officer |
3,700 | $922,706 | Restricted Stock Vesting | adopted May 12, 2026 | 3,700 shares from Aug 11, 2026 |
| Aug 4, 2026 | Gloeckler Markus Officer |
829 | $205,592 | Restricted Stock Vesting | adopted May 4, 2026 | 1,629 shares from Aug 4, 2026 |
| Aug 3, 2026 | Gloeckler Markus Officer |
3,425 | $749,902 | Restricted Stock Vesting | adopted May 4, 2026 | 5,054 shares from Aug 3, 2026 |
| Aug 3, 2026 | Koralewski Michael Officer |
7,000 | $1,550,570 | Restricted Stock Vesting | adopted May 4, 2026 | 7,000 shares from Aug 3, 2026 |
| Jun 2, 2026 | Buehler Patrick James Officer |
3,000 | $906,000 | Restricted Stock Vesting | adopted Mar 4, 2026 | 3,000 shares from Jun 2, 2026 |
| May 28, 2026 | Stockdale Caroline Officer |
10,628 | $2,929,077 | Restricted Stock Vesting | adopted Feb 27, 2026 | 10,628 shares from May 28, 2026 |
| May 26, 2026 | Widmar Mark R Officer, Director |
5,195 | $1,397,347 | Restricted Stock Vesting | adopted Nov 6, 2025 | 5,195 shares from May 26, 2026 |
| May 22, 2026 | Widmar Mark R Officer, Director |
1,977 | $502,458 | Restricted Stock Vesting | adopted Nov 6, 2025 | 7,172 shares from May 22, 2026 |
| May 21, 2026 | Widmar Mark R Officer, Director |
4,815 | $1,191,358 | Restricted Stock Vesting | adopted Nov 6, 2025 | 11,987 shares from May 21, 2026 |
| May 21, 2026 | Verma Kuntal Kumar Officer |
582 | $145,500 | Restricted Stock Vesting | adopted Nov 26, 2025 | 582 shares from May 21, 2026 |
| May 13, 2026 | Widmar Mark R Officer, Director |
1,300 | $312,031 | Restricted Stock Vesting | adopted Nov 6, 2025 | 13,287 shares from May 13, 2026 |
| May 13, 2026 | Verma Kuntal Kumar Officer |
1,455 | $349,200 | Restricted Stock Vesting | adopted Nov 26, 2025 | 2,037 shares from May 13, 2026 |
| May 11, 2026 | Widmar Mark R Officer, Director |
9,926 | $2,314,876 | Restricted Stock Vesting | adopted Nov 6, 2025 | 23,213 shares from May 11, 2026 |
| May 11, 2026 | Verma Kuntal Kumar Officer |
2,216 | $500,360 | Restricted Stock Vesting | adopted Nov 26, 2025 | 4,253 shares from May 11, 2026 |
| May 6, 2026 | Theurer Nathan B. Officer |
31 | $6,763 | Restricted Stock Vesting | adopted May 15, 2025 | 31 shares from May 6, 2026 |
| May 6, 2026 | Dymbort Jason E. Officer |
228 | $49,740 | Restricted Stock Vesting | adopted Nov 13, 2025 | 228 shares from May 6, 2026 |
| May 6, 2026 | Verma Kuntal Kumar Officer |
270 | $58,903 | Restricted Stock Vesting | adopted Nov 26, 2025 | 4,523 shares from May 6, 2026 |
| May 5, 2026 | Dymbort Jason E. Officer |
409 | $88,194 | Restricted Stock Vesting | none given | 637 shares from May 5, 2026 |
| May 5, 2026 | Stockdale Caroline Officer |
262 | $56,496 | Restricted Stock Vesting | none given | 10,890 shares from May 5, 2026 |
| May 5, 2026 | Buehler Patrick James Officer |
235 | $50,674 | Restricted Stock Vesting | none given | 3,235 shares from May 5, 2026 |
| May 5, 2026 | Gloeckler Markus Officer |
420 | $90,566 | Restricted Stock Vesting | none given | 420 shares from May 5, 2026 |
| May 5, 2026 | Bradley Alexander R. Officer |
498 | $107,386 | Restricted Stock Vesting | none given | 498 shares from May 5, 2026 |
| May 5, 2026 | Sloan Samantha L. Officer |
19 | $4,097 | Restricted Stock Vesting | none given | 19 shares from May 5, 2026 |
| May 5, 2026 | Theurer Nathan B. Officer |
13 | $2,803 | Restricted Stock Vesting | none given | 44 shares from May 5, 2026 |
| May 5, 2026 | ANTOUN GEORGES Officer |
566 | $122,049 | Restricted Stock Vesting | none given | 566 shares from May 5, 2026 |
| May 5, 2026 | Verma Kuntal Kumar Officer |
479 | $103,289 | Restricted Stock Vesting | none given | 5,002 shares from May 5, 2026 |
| May 5, 2026 | Widmar Mark R Officer, Director |
1,526 | $329,058 | Restricted Stock Vesting | none given | 24,739 shares from May 5, 2026 |
| May 5, 2026 | Koralewski Michael Officer |
215 | $46,361 | Restricted Stock Vesting | none given | 215 shares from May 5, 2026 |
| Apr 15, 2026 | Verma Kuntal Kumar Officer |
573 | $120,330 | Restricted Stock Vesting | adopted Nov 26, 2025 | 4,420 shares from May 5, 2026 |
| Mar 17, 2026 | Bradley Alexander R. Officer |
14,106 | $2,820,729 | Restricted Stock Vesting | adopted Nov 6, 2025 | none found |
| Mar 17, 2026 | Theurer Nathan B. Officer |
96 | $19,155 | Restricted Stock Vesting | adopted May 15, 2025 | none found |
| Mar 17, 2026 | Verma Kuntal Kumar Officer |
180 | $35,915 | Restricted Stock Vesting | adopted Nov 26, 2025 | none found |
| Mar 17, 2026 | Dymbort Jason E. Officer |
9,022 | $1,800,982 | Restricted Stock Vesting | adopted Nov 13, 2025 | none found |
| Mar 16, 2026 | Bradley Alexander R. Officer |
590 | $118,473 | Restricted Stock Vesting | none given | none found |
| Mar 16, 2026 | Verma Kuntal Kumar Officer |
392 | $78,714 | Restricted Stock Vesting | none given | none found |
| Mar 16, 2026 | Dymbort Jason E. Officer |
358 | $71,887 | Restricted Stock Vesting | none given | none found |
| Mar 16, 2026 | ANTOUN GEORGES Officer |
245 | $49,196 | Restricted Stock Vesting | none given | none found |
| Mar 16, 2026 | Widmar Mark R Officer, Director |
1,937 | $388,953 | Restricted Stock Vesting | none given | none found |
| Mar 16, 2026 | Koralewski Michael Officer |
264 | $53,012 | Restricted Stock Vesting | none given | none found |
| Mar 16, 2026 | Gloeckler Markus Officer |
368 | $73,895 | Restricted Stock Vesting | none given | none found |
| Mar 16, 2026 | Theurer Nathan B. Officer |
35 | $7,028 | Restricted Stock Vesting | none given | none found |
| Mar 16, 2026 | Stockdale Caroline Officer |
335 | $67,269 | Restricted Stock Vesting | none given | none found |
| Mar 16, 2026 | Sloan Samantha L. Officer |
120 | $24,096 | Restricted Stock Vesting | none given | none found |
| Mar 16, 2026 | Buehler Patrick James Officer |
180 | $36,144 | Restricted Stock Vesting | none given | none found |
| Mar 10, 2026 | Verma Kuntal Kumar Officer |
408 | $79,846 | Restricted Stock Vesting | adopted Nov 26, 2025 | none found |
| Mar 10, 2026 | Theurer Nathan B. Officer |
324 | $63,407 | Restricted Stock Vesting | adopted May 15, 2025 | none found |
| Mar 9, 2026 | Dymbort Jason E. Officer |
1,305 | $248,426 | Restricted Stock Vesting | none given | none found |
| Mar 9, 2026 | Sloan Samantha L. Officer |
303 | $57,680 | Restricted Stock Vesting | none given | none found |
| Mar 9, 2026 | Koralewski Michael Officer |
756 | $143,916 | Restricted Stock Vesting | none given | none found |
| Mar 9, 2026 | Stockdale Caroline Officer |
1,041 | $198,169 | Restricted Stock Vesting | none given | none found |
| Mar 9, 2026 | Buehler Patrick James Officer |
697 | $132,684 | Restricted Stock Vesting | none given | none found |
| Mar 9, 2026 | Gloeckler Markus Officer |
1,325 | $252,233 | Restricted Stock Vesting | none given | none found |
| Mar 9, 2026 | Bradley Alexander R. Officer |
1,756 | $334,280 | Restricted Stock Vesting | none given | none found |
| Mar 9, 2026 | Theurer Nathan B. Officer |
157 | $29,887 | Restricted Stock Vesting | none given | none found |
| Mar 9, 2026 | ANTOUN GEORGES Officer |
791 | $150,578 | Restricted Stock Vesting | none given | none found |
| Mar 9, 2026 | Widmar Mark R Officer, Director |
5,537 | $1,054,048 | Restricted Stock Vesting | none given | none found |
| Mar 9, 2026 | Verma Kuntal Kumar Officer |
1,386 | $263,845 | Restricted Stock Vesting | none given | none found |
| Mar 4, 2026 | Verma Kuntal Kumar Officer |
728 | $143,380 | Restricted Stock Vesting | adopted Nov 26, 2025 | none found |
| Mar 4, 2026 | Gloeckler Markus Officer |
3,640 | $716,898 | Restricted Stock Vesting | adopted Nov 10, 2025 | none found |
| Mar 4, 2026 | Theurer Nathan B. Officer |
92 | $18,119 | Restricted Stock Vesting | adopted May 15, 2025 | none found |
| Mar 3, 2026 | ANTOUN GEORGES Officer |
1,958 | $381,703 | Restricted Stock Vesting | none given | none found |
| Mar 2, 2026 | Theurer Nathan B. Officer |
141 | $27,627 | Restricted Stock Vesting | none given | none found |
| Mar 2, 2026 | Gloeckler Markus Officer |
7,065 | $1,384,269 | Restricted Stock Vesting | none given | none found |
| Mar 2, 2026 | Sloan Samantha L. Officer |
211 | $41,342 | Restricted Stock Vesting | none given | none found |
| Mar 2, 2026 | Widmar Mark R Officer, Director |
17,664 | $3,460,968 | Restricted Stock Vesting | none given | none found |
| Mar 2, 2026 | Buehler Patrick James Officer |
2,826 | $553,708 | Restricted Stock Vesting | none given | none found |
| Mar 2, 2026 | Koralewski Michael Officer |
2,826 | $553,708 | Restricted Stock Vesting | none given | none found |
| Mar 2, 2026 | Verma Kuntal Kumar Officer |
7,065 | $1,384,269 | Restricted Stock Vesting | none given | none found |
| Mar 2, 2026 | Bradley Alexander R. Officer |
7,065 | $1,384,269 | Restricted Stock Vesting | none given | none found |
| Mar 2, 2026 | Dymbort Jason E. Officer |
7,065 | $1,384,269 | Restricted Stock Vesting | none given | none found |
| Mar 2, 2026 | Stockdale Caroline Officer |
3,532 | $692,037 | Restricted Stock Vesting | none given | none found |
| Nov 7, 2025 | STEBBINS PAUL H Director |
7,000 | $1,941,730 | Stock award | none given | none found |
| Nov 6, 2025 | Sweeney Michael T Director |
4,500 | $1,219,702 | Compensation | none given | none found |
| Nov 4, 2025 | GEORGES ANTOUN Officer |
37,412 | $9,940,555 | Restricted Stock Units | adopted Aug 5, 2025 | none found |
From the Form 144 XML filed with the SEC, since Nov 4, 2025. The value is the seller's estimate on the notice. "Form 4 sales after" matches the seller's Form 4 sales in the 30 days after the notice, by name; Form 4s go back 180 days.
Work on FSLR in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/FSLR/export.csv") into a cell.