FSLR
insider transactionsFIRST SOLAR, INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-122.8K
0 buy · 122.8K sell
Net value · 365d
-$26.7M
$0 in · $26.7M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
138
0 buy · 122.8K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Chief Product Officer · 10b5-1
$906.0K
3.0K sh · $302.00
Own -41%
-
Sell·S
Chief People and Comm. Officer · 10b5-1
$2.9M
10.6K sh · $275.60
Own -31%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$34.8K
126 sh · $276.29
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$129.2K
473 sh · $273.17
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$196.9K
726 sh · $271.23
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$170.7K
632 sh · $270.05
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$271.3K
1.0K sh · $268.89
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$168.1K
628 sh · $267.72
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$329.8K
1.2K sh · $266.60
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$96.5K
364 sh · $265.15
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$12.1K
47 sh · $258.48
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$38.4K
149 sh · $257.55
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$19.2K
75 sh · $256.32
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$16.4K
64 sh · $255.59
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$233.5K
916 sh · $254.93
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$55.3K
218 sh · $253.63
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$24.5K
97 sh · $252.87
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$43.3K
172 sh · $251.53
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$59.8K
239 sh · $250.02
Own -0%
-
Sell·S
Chief Manufacturing Officer · 10b5-1
$145.5K
582 sh · $250.00
Own -10%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$126.7K
521 sh · $243.19
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$1.5K
6 sh · $256.96
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$45.7K
179 sh · $255.31
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$66.4K
261 sh · $254.29
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$143.2K
569 sh · $251.64
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$118.3K
472 sh · $250.61
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$282.4K
1.1K sh · $249.70
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$44.5K
179 sh · $248.80
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$24.3K
98 sh · $247.53
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$56.4K
229 sh · $246.23
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$33.3K
136 sh · $244.62
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$87.4K
362 sh · $241.40
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$161.3K
672 sh · $240.10
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$312.0K
1.3K sh · $240.02
Own -1%
-
Sell·S
Chief Manufacturing Officer · 10b5-1
$349.2K
1.5K sh · $240.00
Own -21%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$94.6K
400 sh · $236.53
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$321.2K
1.4K sh · $235.69
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$351.8K
1.5K sh · $234.84
Own -2%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$438.4K
1.9K sh · $233.56
Own -2%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$526.0K
2.3K sh · $232.55
Own -2%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$237.5K
1.0K sh · $231.53
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer · 10b5-1
$345.3K
1.5K sh · $230.18
Own -1%
-
Sell·S
Chief Manufacturing Officer · 10b5-1
$81.0K
352 sh · $230.00
Own -5%
-
Sell·S
Chief Manufacturing Officer · 10b5-1
$419.4K
1.9K sh · $225.00
Own -20%
-
Sell·S
Chief Manufacturing Officer
$58.9K
270 sh · $218.16
Own -3%
-
Sell·S
VP - Global Controller and CAO · 10b5-1
$6.8K
31 sh · $218.16
Own -100%
-
Sell·S
General Counsel and Secretary · 10b5-1
$49.7K
228 sh · $218.16
Own -2%
-
Sell·S
Chief Supply Chain Officer
$46.4K
215 sh · $215.63
Own -1%
-
Sell·S
Chief Technology Officer
$90.6K
420 sh · $215.63
Own -4%
-
Sell·S
EVP, Corporate Affairs
$4.1K
19 sh · $215.63
Own -1%
-
Sell·S
Chief People and Comm. Officer
$56.5K
262 sh · $215.63
Own -1%
-
Sell·S
VP - Global Controller and CAO
$2.8K
13 sh · $215.63
Own -30%
-
Sell·S
Chief Manufacturing Officer
$103.3K
479 sh · $215.63
Own -5%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer
$329.1K
1.5K sh · $215.63
Own -1%
-
Sell·S
General Counsel and Secretary
$88.2K
409 sh · $215.63
Own -4%
-
Sell·S
Chief Product Officer
$50.7K
235 sh · $215.63
Own -3%
-
Sell·S
Chief Financial Officer
$107.4K
498 sh · $215.63
Own -2%
-
Sell·S
Chief Commercial Officer
$122.0K
566 sh · $215.63
Own -3%
-
Exercise·M
Chief Supply Chain Officer
$0
518 sh
Own +50%
-
Exercise·M
Chief Supply Chain Officer
$0
518 sh
Own +4%
-
Exercise·M
Chief Technology Officer
$0
968 sh
Own +50%
-
Exercise·M
Chief Technology Officer
$0
968 sh
Own +9%
-
Exercise·M
EVP, Corporate Affairs
$0
44 sh
Own +49%
-
Exercise·M
EVP, Corporate Affairs
$0
44 sh
Own +3%
-
Exercise·M
Chief People and Comm. Officer
$0
622 sh
Own +50%
-
Exercise·M
Chief People and Comm. Officer
$0
622 sh
Own +2%
-
Exercise·M
VP - Global Controller and CAO
$0
44 sh
Own +49%
-
Exercise·M
VP - Global Controller and CAO
$0
44 sh
Own New
-
Exercise·M
Chief Manufacturing Officer
$0
1.1K sh
Own +50%
-
Exercise·M
Chief Manufacturing Officer
$0
1.1K sh
Own +12%
-
Exercise·M
Mark R Widmar KEY
Chief Executive Officer
$0
3.8K sh
Own +50%
-
Exercise·M
Mark R Widmar KEY
Chief Executive Officer
$0
3.8K sh
Own +4%
-
Exercise·M
General Counsel and Secretary
$0
968 sh
Own +50%
-
Exercise·M
General Counsel and Secretary
$0
968 sh
Own +10%
-
Exercise·M
Chief Product Officer
$0
553 sh
Own +50%
-
Exercise·M
Chief Product Officer
$0
553 sh
Own +8%
-
Exercise·M
Chief Financial Officer
$0
1.2K sh
Own +50%
-
Exercise·M
Chief Financial Officer
$0
1.2K sh
Own +4%
-
Exercise·M
Chief Commercial Officer
$0
1.4K sh
Own +50%
-
Exercise·M
Chief Commercial Officer
$0
1.4K sh
Own +7%
-
Sell·S
Chief Manufacturing Officer · 10b5-1
$120.3K
573 sh · $210.00
Own -6%
-
Grant·A
Director
$0
267 sh
Own +2%
-
Grant·A
Director
$0
267 sh
Own +1%
-
Grant·A
Director
$0
267 sh
Own +2%
-
Grant·A
Director
$0
267 sh
Own +6%
-
Grant·A
Director
$0
267 sh
Own +6%
-
Grant·A
Director
$0
267 sh
Own +6%
-
Grant·A
Director
$0
267 sh
Own +16%
-
Grant·A
Director
$0
374 sh
Own +1%
-
Sell·S
Chief Manufacturing Officer · 10b5-1
$35.9K
180 sh · $199.53
Own -2%
-
Sell·S
VP - Global Controller and CAO · 10b5-1
$19.2K
96 sh · $199.53
Own -100%
-
Sell·S
General Counsel and Secretary · 10b5-1
$1.8M
9.0K sh · $199.62
Own -48%
-
Sell·S
Chief Financial Officer · 10b5-1
$71.1K
351 sh · $202.44
Own -1%
-
Sell·S
Chief Financial Officer · 10b5-1
$69.8K
346 sh · $201.65
Own -1%
-
Sell·S
Chief Financial Officer · 10b5-1
$1.0M
5.1K sh · $200.59
Own -14%
-
Sell·S
Chief Financial Officer · 10b5-1
$1.1M
5.4K sh · $199.75
Own -13%
-
Sell·S
Chief Financial Officer · 10b5-1
$588.1K
3.0K sh · $198.80
Own -7%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer
$388.9K
1.9K sh · $200.80
Own -2%
-
Sell·S
Chief Manufacturing Officer · 10b5-1
$78.7K
392 sh · $200.80
Own -4%
-
Sell·S
VP - Global Controller and CAO · 10b5-1
$7.0K
35 sh · $200.80
Own -27%
-
Sell·S
Chief People and Comm. Officer
$67.3K
335 sh · $200.80
Own -1%
-
Sell·S
EVP, Corporate Affairs
$24.1K
120 sh · $200.80
Own -7%
-
Sell·S
Chief Supply Chain Officer
$53.0K
264 sh · $200.80
Own -2%
-
Sell·S
Chief Technology Officer
$73.9K
368 sh · $200.80
Own -3%
-
Sell·S
General Counsel and Secretary · 10b5-1
$71.9K
358 sh · $200.80
Own -2%
-
Sell·S
Chief Product Officer
$36.1K
180 sh · $200.80
Own -2%
-
Sell·S
Chief Financial Officer · 10b5-1
$118.5K
590 sh · $200.80
Own -1%
-
Sell·S
Chief Commercial Officer
$49.2K
245 sh · $200.80
Own -1%
-
Exercise·M
Mark R Widmar KEY
Chief Executive Officer
$0
4.9K sh
Own New
-
Exercise·M
Mark R Widmar KEY
Chief Executive Officer
$0
4.9K sh
Own +5%
-
Exercise·M
Chief Manufacturing Officer · 10b5-1
$0
907 sh
Own New
-
Exercise·M
Chief Manufacturing Officer · 10b5-1
$0
907 sh
Own +10%
-
Exercise·M
VP - Global Controller and CAO · 10b5-1
$0
131 sh
Own New
-
Exercise·M
VP - Global Controller and CAO · 10b5-1
$0
131 sh
Own New
-
Exercise·M
Chief People and Comm. Officer
$0
800 sh
Own New
-
Exercise·M
Chief People and Comm. Officer
$0
800 sh
Own +2%
-
Exercise·M
EVP, Corporate Affairs
$0
280 sh
Own New
-
Exercise·M
EVP, Corporate Affairs
$0
280 sh
Own +18%
-
Exercise·M
Chief Supply Chain Officer
$0
640 sh
Own New
-
Exercise·M
Chief Supply Chain Officer
$0
640 sh
Own +5%
-
Exercise·M
Chief Technology Officer
$0
854 sh
Own New
-
Exercise·M
Chief Technology Officer
$0
854 sh
Own +9%
-
Exercise·M
General Counsel and Secretary · 10b5-1
$0
854 sh
Own New
-
Exercise·M
General Counsel and Secretary · 10b5-1
$0
854 sh
Own +5%
-
Exercise·M
Chief Product Officer
$0
427 sh
Own New
-
Exercise·M
Chief Product Officer
$0
427 sh
Own +6%
-
Exercise·M
Chief Financial Officer · 10b5-1
$0
1.4K sh
Own New
-
Exercise·M
Chief Financial Officer · 10b5-1
$0
1.4K sh
Own +3%
-
Exercise·M
Chief Commercial Officer
$0
587 sh
Own New
-
Exercise·M
Chief Commercial Officer
$0
587 sh
Own +3%
-
Sell·S
Chief Manufacturing Officer · 10b5-1
$79.8K
408 sh · $195.70
Own -4%
-
Sell·S
VP - Global Controller and CAO · 10b5-1
$63.4K
324 sh · $195.70
Own -100%
-
Sell·S
Chief Technology Officer
$85.3K
448 sh · $190.36
Own -4%
-
Sell·S
Chief Technology Officer
$68.1K
358 sh · $190.36
Own -3%
-
Sell·S
Chief Technology Officer
$37.9K
199 sh · $190.36
Own -2%
-
Sell·S
Chief Technology Officer
$60.9K
320 sh · $190.36
Own -3%
-
Sell·S
Chief Supply Chain Officer
$44.4K
233 sh · $190.36
Own -2%
-
Sell·S
Chief Supply Chain Officer
$34.3K
180 sh · $190.36
Own -1%
-
Sell·S
Chief Supply Chain Officer
$14.8K
78 sh · $190.36
Own -1%
-
Sell·S
Chief Supply Chain Officer
$50.4K
265 sh · $190.36
Own -2%
-
Sell·S
EVP, Corporate Affairs
$14.1K
74 sh · $190.36
Own -5%
-
Sell·S
EVP, Corporate Affairs
$11.8K
62 sh · $190.36
Own -4%
-
Sell·S
EVP, Corporate Affairs
$11.6K
61 sh · $190.36
Own -4%
-
Sell·S
EVP, Corporate Affairs
$20.2K
106 sh · $190.36
Own -6%
-
Sell·S
Chief People and Comm. Officer
$43.6K
229 sh · $190.36
Own -1%
-
Sell·S
Chief People and Comm. Officer
$55.8K
293 sh · $190.36
Own -1%
-
Sell·S
Chief People and Comm. Officer
$19.4K
102 sh · $190.36
Own -0%
-
Sell·S
Chief People and Comm. Officer
$79.4K
417 sh · $190.36
Own -1%
-
Sell·S
VP - Global Controller and CAO
$10.5K
55 sh · $190.36
Own -15%
-
Sell·S
VP - Global Controller and CAO
$6.1K
32 sh · $190.36
Own -8%
-
Sell·S
VP - Global Controller and CAO
$5.1K
27 sh · $190.36
Own -6%
-
Sell·S
VP - Global Controller and CAO
$8.2K
43 sh · $190.36
Own -9%
-
Sell·S
Chief Manufacturing Officer
$97.8K
514 sh · $190.36
Own -5%
-
Sell·S
Chief Manufacturing Officer
$76.0K
399 sh · $190.36
Own -4%
-
Sell·S
Chief Manufacturing Officer
$37.9K
199 sh · $190.36
Own -2%
-
Sell·S
Chief Manufacturing Officer
$52.2K
274 sh · $190.36
Own -3%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer
$324.2K
1.7K sh · $190.36
Own -2%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer
$244.0K
1.3K sh · $190.36
Own -1%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer
$91.4K
480 sh · $190.36
Own -0%
-
Sell·S
Mark R Widmar KEY
Chief Executive Officer
$394.4K
2.1K sh · $190.36
Own -2%
-
Sell·S
General Counsel and Secretary
$86.6K
455 sh · $190.36
Own -2%
-
Sell·S
General Counsel and Secretary
$61.5K
323 sh · $190.36
Own -2%
-
Sell·S
General Counsel and Secretary
$38.5K
202 sh · $190.36
Own -1%
-
Sell·S
General Counsel and Secretary
$61.9K
325 sh · $190.36
Own -2%
-
Sell·S
Chief Product Officer
$48.2K
253 sh · $190.36
Own -4%
-
Sell·S
Chief Product Officer
$35.0K
184 sh · $190.36
Own -3%
-
Sell·S
Chief Product Officer
$15.0K
79 sh · $190.36
Own -1%
-
Sell·S
Chief Product Officer
$34.5K
181 sh · $190.36
Own -2%
-
Sell·S
Chief Financial Officer
$105.6K
555 sh · $190.36
Own -1%
-
Sell·S
Chief Financial Officer
$75.2K
395 sh · $190.36
Own -1%
-
Sell·S
Chief Financial Officer
$37.3K
196 sh · $190.36
Own -0%
-
Sell·S
Chief Financial Officer
$116.1K
610 sh · $190.36
Own -1%
-
Sell·S
Chief Commercial Officer
$22.8K
120 sh · $190.36
Own -1%
-
Sell·S
Chief Commercial Officer
$38.3K
201 sh · $190.36
Own -1%
-
Sell·S
Chief Commercial Officer
$30.6K
161 sh · $190.36
Own -1%
-
Sell·S
Chief Commercial Officer
$58.8K
309 sh · $190.36
Own -2%
-
Grant·A
Chief Technology Officer
$0
3.1K sh
Own New
-
Exercise·M
Chief Technology Officer
$0
1.1K sh
Own +50%
-
Exercise·M
Chief Technology Officer
$0
852 sh
Own +100%
-
Exercise·M
Chief Technology Officer
$0
471 sh
Own +100%
-
Exercise·M
Chief Technology Officer
$0
760 sh
Own New
-
Exercise·M
Chief Technology Officer
$0
1.1K sh
Own +11%
-
Exercise·M
Chief Technology Officer
$0
852 sh
Own +9%
-
Exercise·M
Chief Technology Officer
$0
471 sh
Own +5%
-
Exercise·M
Chief Technology Officer
$0
760 sh
Own +9%
-
Grant·A
Chief Supply Chain Officer
$0
1.9K sh
Own New
-
Exercise·M
Chief Supply Chain Officer
$0
572 sh
Own +50%
-
Exercise·M
Chief Supply Chain Officer
$0
442 sh
Own +100%
-
Exercise·M
Chief Supply Chain Officer
$0
189 sh
Own +101%
-
Exercise·M
Chief Supply Chain Officer
$0
651 sh
Own New
-
Exercise·M
Chief Supply Chain Officer
$0
572 sh
Own +4%
-
Exercise·M
Chief Supply Chain Officer
$0
442 sh
Own +3%
-
Exercise·M
Chief Supply Chain Officer
$0
189 sh
Own +1%
-
Exercise·M
Chief Supply Chain Officer
$0
651 sh
Own +5%
-
Grant·A
EVP, Corporate Affairs
$0
1.7K sh
Own New
-
Exercise·M
EVP, Corporate Affairs
$0
171 sh
Own +50%
-
Exercise·M
EVP, Corporate Affairs
$0
142 sh
Own +99%
-
Exercise·M
EVP, Corporate Affairs
$0
124 sh
Own New
-
Exercise·M
EVP, Corporate Affairs
$0
244 sh
Own New
-
Exercise·M
EVP, Corporate Affairs
$0
171 sh
Own +10%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 2, 2026 | Patrick James Buehler 10b5-1 | Sell S | 3.0K | $906.0K |
| May 28, 2026 | Caroline Stockdale 10b5-1 | Sell S | 10.6K | $2.9M |
| May 26, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 126 | $34.8K |
| May 26, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 473 | $129.2K |
| May 26, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 726 | $196.9K |
| May 26, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 632 | $170.7K |
| May 26, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 1.0K | $271.3K |
| May 26, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 628 | $168.1K |
| May 26, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 1.2K | $329.8K |
| May 26, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 364 | $96.5K |
| May 22, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 47 | $12.1K |
| May 22, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 149 | $38.4K |
| May 22, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 75 | $19.2K |
| May 22, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 64 | $16.4K |
| May 22, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 916 | $233.5K |
| May 22, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 218 | $55.3K |
| May 22, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 97 | $24.5K |
| May 22, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 172 | $43.3K |
| May 22, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 239 | $59.8K |
| May 21, 2026 | Kuntal Kumar Verma 10b5-1 | Sell S | 582 | $145.5K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 521 | $126.7K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 6 | $1.5K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 179 | $45.7K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 261 | $66.4K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 569 | $143.2K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 472 | $118.3K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 1.1K | $282.4K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 179 | $44.5K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 98 | $24.3K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 229 | $56.4K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 136 | $33.3K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 362 | $87.4K |
| May 21, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 672 | $161.3K |
| May 13, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 1.3K | $312.0K |
| May 13, 2026 | Kuntal Kumar Verma 10b5-1 | Sell S | 1.5K | $349.2K |
| May 11, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 400 | $94.6K |
| May 11, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 1.4K | $321.2K |
| May 11, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 1.5K | $351.8K |
| May 11, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 1.9K | $438.4K |
| May 11, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 2.3K | $526.0K |
| May 11, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 1.0K | $237.5K |
| May 11, 2026 | Mark R Widmar KEY 10b5-1 | Sell S | 1.5K | $345.3K |
| May 11, 2026 | Kuntal Kumar Verma 10b5-1 | Sell S | 352 | $81.0K |
| May 11, 2026 | Kuntal Kumar Verma 10b5-1 | Sell S | 1.9K | $419.4K |
| May 6, 2026 | Kuntal Kumar Verma | Sell S | 270 | $58.9K |
| May 6, 2026 | Nathan B. Theurer 10b5-1 | Sell S | 31 | $6.8K |
| May 6, 2026 | Jason E. Dymbort 10b5-1 | Sell S | 228 | $49.7K |
| May 5, 2026 | Michael Koralewski | Sell S | 215 | $46.4K |
| May 5, 2026 | Markus Gloeckler | Sell S | 420 | $90.6K |
| May 5, 2026 | Samantha L. Sloan | Sell S | 19 | $4.1K |
| May 5, 2026 | Caroline Stockdale | Sell S | 262 | $56.5K |
| May 5, 2026 | Nathan B. Theurer | Sell S | 13 | $2.8K |
| May 5, 2026 | Kuntal Kumar Verma | Sell S | 479 | $103.3K |
| May 5, 2026 | Mark R Widmar KEY | Sell S | 1.5K | $329.1K |
| May 5, 2026 | Jason E. Dymbort | Sell S | 409 | $88.2K |
| May 5, 2026 | Patrick James Buehler | Sell S | 235 | $50.7K |
| May 5, 2026 | Alexander R. Bradley KEY | Sell S | 498 | $107.4K |
| May 5, 2026 | Georges Antoun | Sell S | 566 | $122.0K |
| May 4, 2026 | Michael Koralewski | Exercise M | 518 | $0 |
| May 4, 2026 | Michael Koralewski | Exercise M | 518 | $0 |
| May 4, 2026 | Markus Gloeckler | Exercise M | 968 | $0 |
| May 4, 2026 | Markus Gloeckler | Exercise M | 968 | $0 |
| May 4, 2026 | Samantha L. Sloan | Exercise M | 44 | $0 |
| May 4, 2026 | Samantha L. Sloan | Exercise M | 44 | $0 |
| May 4, 2026 | Caroline Stockdale | Exercise M | 622 | $0 |
| May 4, 2026 | Caroline Stockdale | Exercise M | 622 | $0 |
| May 4, 2026 | Nathan B. Theurer | Exercise M | 44 | $0 |
| May 4, 2026 | Nathan B. Theurer | Exercise M | 44 | $0 |
| May 4, 2026 | Kuntal Kumar Verma | Exercise M | 1.1K | $0 |
| May 4, 2026 | Kuntal Kumar Verma | Exercise M | 1.1K | $0 |
| May 4, 2026 | Mark R Widmar KEY | Exercise M | 3.8K | $0 |
| May 4, 2026 | Mark R Widmar KEY | Exercise M | 3.8K | $0 |
| May 4, 2026 | Jason E. Dymbort | Exercise M | 968 | $0 |
| May 4, 2026 | Jason E. Dymbort | Exercise M | 968 | $0 |
| May 4, 2026 | Patrick James Buehler | Exercise M | 553 | $0 |
| May 4, 2026 | Patrick James Buehler | Exercise M | 553 | $0 |
| May 4, 2026 | Alexander R. Bradley KEY | Exercise M | 1.2K | $0 |
| May 4, 2026 | Alexander R. Bradley KEY | Exercise M | 1.2K | $0 |
| May 4, 2026 | Georges Antoun | Exercise M | 1.4K | $0 |
| May 4, 2026 | Georges Antoun | Exercise M | 1.4K | $0 |
| Apr 15, 2026 | Kuntal Kumar Verma 10b5-1 | Sell S | 573 | $120.3K |
| Mar 31, 2026 | Paul H Stebbins | Grant A | 267 | $0 |
| Mar 31, 2026 | POST WILLIAM J | Grant A | 267 | $0 |
| Mar 31, 2026 | Michael T Sweeney | Grant A | 267 | $0 |
| Mar 31, 2026 | Lisa A Kro | Grant A | 267 | $0 |
| Mar 31, 2026 | Norman L. Wright | Grant A | 267 | $0 |
| Mar 31, 2026 | Anita M. George | Grant A | 267 | $0 |
| Mar 31, 2026 | Venkata S M Renduchintala | Grant A | 267 | $0 |
| Mar 31, 2026 | Michael J Ahearn | Grant A | 374 | $0 |
| Mar 17, 2026 | Kuntal Kumar Verma 10b5-1 | Sell S | 180 | $35.9K |
| Mar 17, 2026 | Nathan B. Theurer 10b5-1 | Sell S | 96 | $19.2K |
| Mar 17, 2026 | Jason E. Dymbort 10b5-1 | Sell S | 9.0K | $1.8M |
| Mar 17, 2026 | Alexander R. Bradley KEY 10b5-1 | Sell S | 351 | $71.1K |
| Mar 17, 2026 | Alexander R. Bradley KEY 10b5-1 | Sell S | 346 | $69.8K |
| Mar 17, 2026 | Alexander R. Bradley KEY 10b5-1 | Sell S | 5.1K | $1.0M |
| Mar 17, 2026 | Alexander R. Bradley KEY 10b5-1 | Sell S | 5.4K | $1.1M |
| Mar 17, 2026 | Alexander R. Bradley KEY 10b5-1 | Sell S | 3.0K | $588.1K |
| Mar 16, 2026 | Mark R Widmar KEY | Sell S | 1.9K | $388.9K |
| Mar 16, 2026 | Kuntal Kumar Verma 10b5-1 | Sell S | 392 | $78.7K |
| Mar 16, 2026 | Nathan B. Theurer 10b5-1 | Sell S | 35 | $7.0K |
| Mar 16, 2026 | Caroline Stockdale | Sell S | 335 | $67.3K |
| Mar 16, 2026 | Samantha L. Sloan | Sell S | 120 | $24.1K |
| Mar 16, 2026 | Michael Koralewski | Sell S | 264 | $53.0K |
| Mar 16, 2026 | Markus Gloeckler | Sell S | 368 | $73.9K |
| Mar 16, 2026 | Jason E. Dymbort 10b5-1 | Sell S | 358 | $71.9K |
| Mar 16, 2026 | Patrick James Buehler | Sell S | 180 | $36.1K |
| Mar 16, 2026 | Alexander R. Bradley KEY 10b5-1 | Sell S | 590 | $118.5K |
| Mar 16, 2026 | Georges Antoun | Sell S | 245 | $49.2K |
| Mar 13, 2026 | Mark R Widmar KEY | Exercise M | 4.9K | $0 |
| Mar 13, 2026 | Mark R Widmar KEY | Exercise M | 4.9K | $0 |
| Mar 13, 2026 | Kuntal Kumar Verma 10b5-1 | Exercise M | 907 | $0 |
| Mar 13, 2026 | Kuntal Kumar Verma 10b5-1 | Exercise M | 907 | $0 |
| Mar 13, 2026 | Nathan B. Theurer 10b5-1 | Exercise M | 131 | $0 |
| Mar 13, 2026 | Nathan B. Theurer 10b5-1 | Exercise M | 131 | $0 |
| Mar 13, 2026 | Caroline Stockdale | Exercise M | 800 | $0 |
| Mar 13, 2026 | Caroline Stockdale | Exercise M | 800 | $0 |
| Mar 13, 2026 | Samantha L. Sloan | Exercise M | 280 | $0 |
| Mar 13, 2026 | Samantha L. Sloan | Exercise M | 280 | $0 |
| Mar 13, 2026 | Michael Koralewski | Exercise M | 640 | $0 |
| Mar 13, 2026 | Michael Koralewski | Exercise M | 640 | $0 |
| Mar 13, 2026 | Markus Gloeckler | Exercise M | 854 | $0 |
| Mar 13, 2026 | Markus Gloeckler | Exercise M | 854 | $0 |
| Mar 13, 2026 | Jason E. Dymbort 10b5-1 | Exercise M | 854 | $0 |
| Mar 13, 2026 | Jason E. Dymbort 10b5-1 | Exercise M | 854 | $0 |
| Mar 13, 2026 | Patrick James Buehler | Exercise M | 427 | $0 |
| Mar 13, 2026 | Patrick James Buehler | Exercise M | 427 | $0 |
| Mar 13, 2026 | Alexander R. Bradley KEY 10b5-1 | Exercise M | 1.4K | $0 |
| Mar 13, 2026 | Alexander R. Bradley KEY 10b5-1 | Exercise M | 1.4K | $0 |
| Mar 13, 2026 | Georges Antoun | Exercise M | 587 | $0 |
| Mar 13, 2026 | Georges Antoun | Exercise M | 587 | $0 |
| Mar 10, 2026 | Kuntal Kumar Verma 10b5-1 | Sell S | 408 | $79.8K |
| Mar 10, 2026 | Nathan B. Theurer 10b5-1 | Sell S | 324 | $63.4K |
| Mar 9, 2026 | Markus Gloeckler | Sell S | 448 | $85.3K |
| Mar 9, 2026 | Markus Gloeckler | Sell S | 358 | $68.1K |
| Mar 9, 2026 | Markus Gloeckler | Sell S | 199 | $37.9K |
| Mar 9, 2026 | Markus Gloeckler | Sell S | 320 | $60.9K |
| Mar 9, 2026 | Michael Koralewski | Sell S | 233 | $44.4K |
| Mar 9, 2026 | Michael Koralewski | Sell S | 180 | $34.3K |
| Mar 9, 2026 | Michael Koralewski | Sell S | 78 | $14.8K |
| Mar 9, 2026 | Michael Koralewski | Sell S | 265 | $50.4K |
| Mar 9, 2026 | Samantha L. Sloan | Sell S | 74 | $14.1K |
| Mar 9, 2026 | Samantha L. Sloan | Sell S | 62 | $11.8K |
| Mar 9, 2026 | Samantha L. Sloan | Sell S | 61 | $11.6K |
| Mar 9, 2026 | Samantha L. Sloan | Sell S | 106 | $20.2K |
| Mar 9, 2026 | Caroline Stockdale | Sell S | 229 | $43.6K |
| Mar 9, 2026 | Caroline Stockdale | Sell S | 293 | $55.8K |
| Mar 9, 2026 | Caroline Stockdale | Sell S | 102 | $19.4K |
| Mar 9, 2026 | Caroline Stockdale | Sell S | 417 | $79.4K |
| Mar 9, 2026 | Nathan B. Theurer | Sell S | 55 | $10.5K |
| Mar 9, 2026 | Nathan B. Theurer | Sell S | 32 | $6.1K |
| Mar 9, 2026 | Nathan B. Theurer | Sell S | 27 | $5.1K |
| Mar 9, 2026 | Nathan B. Theurer | Sell S | 43 | $8.2K |
| Mar 9, 2026 | Kuntal Kumar Verma | Sell S | 514 | $97.8K |
| Mar 9, 2026 | Kuntal Kumar Verma | Sell S | 399 | $76.0K |
| Mar 9, 2026 | Kuntal Kumar Verma | Sell S | 199 | $37.9K |
| Mar 9, 2026 | Kuntal Kumar Verma | Sell S | 274 | $52.2K |
| Mar 9, 2026 | Mark R Widmar KEY | Sell S | 1.7K | $324.2K |
| Mar 9, 2026 | Mark R Widmar KEY | Sell S | 1.3K | $244.0K |
| Mar 9, 2026 | Mark R Widmar KEY | Sell S | 480 | $91.4K |
| Mar 9, 2026 | Mark R Widmar KEY | Sell S | 2.1K | $394.4K |
| Mar 9, 2026 | Jason E. Dymbort | Sell S | 455 | $86.6K |
| Mar 9, 2026 | Jason E. Dymbort | Sell S | 323 | $61.5K |
| Mar 9, 2026 | Jason E. Dymbort | Sell S | 202 | $38.5K |
| Mar 9, 2026 | Jason E. Dymbort | Sell S | 325 | $61.9K |
| Mar 9, 2026 | Patrick James Buehler | Sell S | 253 | $48.2K |
| Mar 9, 2026 | Patrick James Buehler | Sell S | 184 | $35.0K |
| Mar 9, 2026 | Patrick James Buehler | Sell S | 79 | $15.0K |
| Mar 9, 2026 | Patrick James Buehler | Sell S | 181 | $34.5K |
| Mar 9, 2026 | Alexander R. Bradley KEY | Sell S | 555 | $105.6K |
| Mar 9, 2026 | Alexander R. Bradley KEY | Sell S | 395 | $75.2K |
| Mar 9, 2026 | Alexander R. Bradley KEY | Sell S | 196 | $37.3K |
| Mar 9, 2026 | Alexander R. Bradley KEY | Sell S | 610 | $116.1K |
| Mar 9, 2026 | Georges Antoun | Sell S | 120 | $22.8K |
| Mar 9, 2026 | Georges Antoun | Sell S | 201 | $38.3K |
| Mar 9, 2026 | Georges Antoun | Sell S | 161 | $30.6K |
| Mar 9, 2026 | Georges Antoun | Sell S | 309 | $58.8K |
| Mar 6, 2026 | Markus Gloeckler | Grant A | 3.1K | $0 |
| Mar 6, 2026 | Markus Gloeckler | Exercise M | 1.1K | $0 |
| Mar 6, 2026 | Markus Gloeckler | Exercise M | 852 | $0 |
| Mar 6, 2026 | Markus Gloeckler | Exercise M | 471 | $0 |
| Mar 6, 2026 | Markus Gloeckler | Exercise M | 760 | $0 |
| Mar 6, 2026 | Markus Gloeckler | Exercise M | 1.1K | $0 |
| Mar 6, 2026 | Markus Gloeckler | Exercise M | 852 | $0 |
| Mar 6, 2026 | Markus Gloeckler | Exercise M | 471 | $0 |
| Mar 6, 2026 | Markus Gloeckler | Exercise M | 760 | $0 |
| Mar 6, 2026 | Michael Koralewski | Grant A | 1.9K | $0 |
| Mar 6, 2026 | Michael Koralewski | Exercise M | 572 | $0 |
| Mar 6, 2026 | Michael Koralewski | Exercise M | 442 | $0 |
| Mar 6, 2026 | Michael Koralewski | Exercise M | 189 | $0 |
| Mar 6, 2026 | Michael Koralewski | Exercise M | 651 | $0 |
| Mar 6, 2026 | Michael Koralewski | Exercise M | 572 | $0 |
| Mar 6, 2026 | Michael Koralewski | Exercise M | 442 | $0 |
| Mar 6, 2026 | Michael Koralewski | Exercise M | 189 | $0 |
| Mar 6, 2026 | Michael Koralewski | Exercise M | 651 | $0 |
| Mar 6, 2026 | Samantha L. Sloan | Grant A | 1.7K | $0 |
| Mar 6, 2026 | Samantha L. Sloan | Exercise M | 171 | $0 |
| Mar 6, 2026 | Samantha L. Sloan | Exercise M | 142 | $0 |
| Mar 6, 2026 | Samantha L. Sloan | Exercise M | 124 | $0 |
| Mar 6, 2026 | Samantha L. Sloan | Exercise M | 244 | $0 |
| Mar 6, 2026 | Samantha L. Sloan | Exercise M | 171 | $0 |
About FSLR insider trading
This page tracks insider transactions for FIRST SOLAR, INC. (FSLR) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.