Insider trading activities (stock purchases, sales, and option exercises)
reported by insiders of First Solar, Inc. (FSLR)
since 2015 are shown in Table 1 and Table 2.
Table 1 shows the monthly insider trading data of First Solar, Inc..
Table 2 shows the detailed insider transactions.
This company's CIK number is 1274494.
Total stock buying since 2015: $1,906,549.
Total stock sales since 2015: $985,447,741.
Total stock option exercises since 2015: $81,530.
Table 3. Detailed insider trading at First Solar, Inc. (FSLR)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2025-09-02 | Sloan Samantha L. (EVP, Corporate Affairs) | Sale | 140 | 188.47 | 26,385 |
| 2025-08-29 | Sloan Samantha L. (EVP, Corporate Affairs) | Option Ex | 469 | .00 | 0 |
| 2025-08-19 | Dymbort Jason E. (General Counsel and Secretary) | Sale | 1,824 | 215.33 | 392,761 |
| 2025-08-15 | Widmar Mark R (Chief Executive Officer) | Sale | 2,321 | 196.75 | 456,663 |
| 2025-08-14 | Theurer Nathan B. (VP - Global Controller and CAO) | Sale | 686 | 182.03 | 124,872 |
| 2025-08-13 | Widmar Mark R (Chief Executive Officer) | Sale | 3,796 | 187.63 | 712,235 |
| 2025-08-12 | Widmar Mark R (Chief Executive Officer) | Sale | 23,912 | 185.25 | 4,429,650 |
| 2025-07-03 | Buehler Patrick James (Chief Product Officer) | Sale | 1,600 | 180.00 | 288,000 |
| 2025-06-03 | Buehler Patrick James (Chief Product Officer) | Sale | 1,868 | 149.08 | 278,481 |
| 2025-05-28 | Gloeckler Markus (Chief Technology Officer) | Sale | 9,557 | 155.05 | 1,481,812 |
| 2025-05-12 | Bradley Alexander R. (Chief Financial Officer) | Sale | 8,794 | 150.05 | 1,319,539 |
| 2025-03-18 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Sale | 503 | 128.41 | 64,592 |
| 2025-03-17 | Theurer Nathan B. (VP - Global Controller and CAO) | Sale | 35 | 133.75 | 4,681 |
| 2025-03-17 | Koralewski Michael (Chief Supply Chain Officer) | Sale | 273 | 133.75 | 36,513 |
| 2025-03-17 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Sale | 404 | 133.75 | 54,035 |
| 2025-03-17 | Buehler Patrick James (Chief Product Officer) | Sale | 186 | 133.75 | 24,877 |
| 2025-03-17 | Gloeckler Markus (Chief Technology Officer) | Sale | 380 | 133.75 | 50,825 |
| 2025-03-17 | Dymbort Jason E. (General Counsel and Secretary) | Sale | 363 | 133.75 | 48,551 |
| 2025-03-17 | Bradley Alexander R. (Chief Financial Officer) | Sale | 599 | 133.75 | 80,116 |
| 2025-03-17 | Widmar Mark R (Chief Executive Officer) | Sale | 1,966 | 133.75 | 262,952 |
| 2025-03-17 | Stockdale Caroline (Chief People and Comm. Officer) | Sale | 341 | 133.75 | 45,608 |
| 2025-03-17 | Antoun Georges (Chief Commercial Officer) | Sale | 229 | 133.75 | 30,628 |
| 2025-03-14 | Theurer Nathan B. (VP - Global Controller and CAO) | Option Ex | 131 | .00 | 0 |
| 2025-03-14 | Koralewski Michael (Chief Supply Chain Officer) | Option Ex | 640 | .00 | 0 |
| 2025-03-14 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Option Ex | 907 | .00 | 0 |
| 2025-03-14 | Buehler Patrick James (Chief Product Officer) | Option Ex | 427 | .00 | 0 |
| 2025-03-14 | Gloeckler Markus (Chief Technology Officer) | Option Ex | 854 | .00 | 0 |
| 2025-03-14 | Dymbort Jason E. (General Counsel and Secretary) | Option Ex | 854 | .00 | 0 |
| 2025-03-14 | Bradley Alexander R. (Chief Financial Officer) | Option Ex | 1,441 | .00 | 0 |
| 2025-03-14 | Widmar Mark R (Chief Executive Officer) | Option Ex | 4,856 | .00 | 0 |
| 2025-03-14 | Stockdale Caroline (Chief People and Comm. Officer) | Option Ex | 801 | .00 | 0 |
| 2025-03-14 | Antoun Georges (Chief Commercial Officer) | Option Ex | 587 | .00 | 0 |
| 2025-03-07 | Koralewski Michael (Chief Supply Chain Officer) | Sale | 188 | 132.96 | 24,996 |
| 2025-03-07 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Sale | 419 | 132.96 | 55,710 |
| 2025-03-07 | Buehler Patrick James (Chief Product Officer) | Sale | 192 | 132.96 | 25,528 |
| 2025-03-07 | Gloeckler Markus (Chief Technology Officer) | Sale | 378 | 132.96 | 50,258 |
| 2025-03-07 | Dymbort Jason E. (General Counsel and Secretary) | Sale | 320 | 132.96 | 42,547 |
| 2025-03-07 | Bradley Alexander R. (Chief Financial Officer) | Sale | 391 | 132.96 | 51,987 |
| 2025-03-07 | Widmar Mark R (Chief Executive Officer) | Sale | 1,272 | 132.96 | 169,125 |
| 2025-03-07 | Stockdale Caroline (Chief People and Comm. Officer) | Sale | 227 | 132.96 | 30,181 |
| 2025-03-07 | Antoun Georges (Chief Commercial Officer) | Sale | 147 | 132.96 | 19,545 |
| 2025-03-06 | Koralewski Michael (Chief Supply Chain Officer) | Option Ex | 1,282 | .00 | 0 |
| 2025-03-06 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Option Ex | 2,069 | .00 | 0 |
| 2025-03-06 | Buehler Patrick James (Chief Product Officer) | Option Ex | 1,065 | .00 | 0 |
| 2025-03-06 | Gloeckler Markus (Chief Technology Officer) | Option Ex | 2,083 | .00 | 0 |
| 2025-03-06 | Dymbort Jason E. (General Counsel and Secretary) | Option Ex | 1,988 | .00 | 0 |
| 2025-03-06 | Bradley Alexander R. (Chief Financial Officer) | Option Ex | 2,883 | .00 | 0 |
| 2025-03-06 | Widmar Mark R (Chief Executive Officer) | Option Ex | 9,436 | .00 | 0 |
| 2025-03-06 | Stockdale Caroline (Chief People and Comm. Officer) | Option Ex | 1,749 | .00 | 0 |
| 2025-03-06 | Antoun Georges (Chief Commercial Officer) | Option Ex | 1,394 | .00 | 0 |
| 2024-10-31 | Gloeckler Markus (Chief Technology Officer) | Sale | 3,601 | 198.52 | 714,870 |
| 2024-08-13 | Buehler Patrick James (Chief Product Officer) | Sale | 8,619 | 222.00 | 1,913,418 |
| 2024-08-12 | Jeffers Byron Michael (VP - Global Controller and CAO) | Sale | 500 | 220.00 | 110,000 |
| 2024-08-07 | Jeffers Byron Michael (VP - Global Controller and CAO) | Sale | 1,766 | 216.50 | 382,339 |
| 2024-06-20 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Sale | 1,621 | 260.00 | 421,460 |
| 2024-06-03 | Dymbort Jason E. (General Counsel and Secretary) | Sale | 2,308 | 273.26 | 630,684 |
| 2024-05-30 | Koralewski Michael (Chief Supply Chain Officer) | Sale | 4,646 | 272.92 | 1,267,986 |
| 2024-05-30 | Bradley Alexander R. (Chief Financial Officer) | Sale | 16,051 | 274.13 | 4,399,996 |
| 2024-05-30 | Sweeney Michael T (Director) | Sale | 4,000 | 273.50 | 1,094,020 |
| 2024-05-23 | Stebbins Paul H (Director) | Sale | 4,000 | 250.35 | 1,001,400 |
| 2024-05-21 | Stockdale Caroline (Chief People and Comm. Officer) | Sale | 12,406 | 205.00 | 2,543,230 |
| 2024-05-09 | Chapman Richard D (Director) | Sale | 7,150 | 190.61 | 1,362,882 |
| 2024-05-06 | Kennedy R Craig (Director) | Sale | 2,000 | 196.75 | 393,490 |
| 2024-04-04 | Gloeckler Markus (Chief Technology Officer) | Sale | 1,937 | 175.00 | 338,975 |
| 2024-04-04 | Antoun Georges (Chief Commercial Officer) | Sale | 2,400 | 176.00 | 422,400 |
| 2024-04-01 | Antoun Georges (Chief Commercial Officer) | Sale | 2,400 | 169.72 | 407,328 |
| 2024-03-19 | Antoun Georges (Chief Commercial Officer) | Sale | 356 | 146.09 | 52,008 |
| 2024-03-18 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Sale | 250 | 148.34 | 37,085 |
| 2024-03-18 | Gloeckler Markus (Chief Technology Officer) | Sale | 470 | 150.00 | 70,500 |
| 2024-03-15 | Koralewski Michael (Chief Supply Chain Officer) | Option Ex | 641 | .00 | 0 |
| 2024-03-15 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Option Ex | 907 | .00 | 0 |
| 2024-03-15 | Buehler Patrick James (Chief Product Officer) | Option Ex | 427 | .00 | 0 |
| 2024-03-15 | Gloeckler Markus (Chief Technology Officer) | Option Ex | 854 | .00 | 0 |
| 2024-03-15 | Jeffers Byron Michael (VP - Global Controller and CAO) | Option Ex | 327 | .00 | 0 |
| 2024-03-15 | Dymbort Jason E. (General Counsel and Secretary) | Option Ex | 854 | .00 | 0 |
| 2024-03-15 | Bradley Alexander R. (Chief Financial Officer) | Option Ex | 1,441 | .00 | 0 |
| 2024-03-15 | Widmar Mark R (Chief Executive Officer) | Option Ex | 4,856 | .00 | 0 |
| 2024-03-15 | Stockdale Caroline (Chief People and Comm. Officer) | Option Ex | 801 | .00 | 0 |
| 2024-03-15 | Antoun Georges (Chief Commercial Officer) | Option Ex | 587 | .00 | 0 |
| 2024-03-08 | Antoun Georges (Chief Commercial Officer) | Sale | 3,240 | 162.67 | 527,041 |
| 2024-03-07 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Sale | 787 | 160.00 | 125,920 |
| 2024-03-07 | Gloeckler Markus (Chief Technology Officer) | Sale | 679 | 160.00 | 108,640 |
| 2024-03-06 | Koralewski Michael (Chief Supply Chain Officer) | Option Ex | 2,569 | .00 | 0 |
| 2024-03-06 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Option Ex | 2,852 | .00 | 0 |
| 2024-03-06 | Buehler Patrick James (Chief Product Officer) | Option Ex | 1,776 | .00 | 0 |
| 2024-03-06 | Gloeckler Markus (Chief Technology Officer) | Option Ex | 2,961 | .00 | 0 |
| 2024-03-06 | Jeffers Byron Michael (VP - Global Controller and CAO) | Option Ex | 1,562 | .00 | 0 |
| 2024-03-06 | Dymbort Jason E. (General Counsel and Secretary) | Option Ex | 2,961 | .00 | 0 |
| 2024-03-06 | Bradley Alexander R. (Chief Financial Officer) | Option Ex | 5,973 | .00 | 0 |
| 2024-03-06 | Widmar Mark R (Chief Executive Officer) | Option Ex | 21,267 | .00 | 0 |
| 2024-03-06 | Stockdale Caroline (Chief People and Comm. Officer) | Option Ex | 4,095 | .00 | 0 |
| 2024-03-06 | Antoun Georges (Chief Commercial Officer) | Option Ex | 5,627 | .00 | 0 |
| 2023-12-19 | Antoun Georges (Chief Commercial Officer) | Sale | 2,400 | 176.02 | 422,448 |
| 2023-12-01 | Antoun Georges (Chief Commercial Officer) | Sale | 2,400 | 158.00 | 379,200 |
| 2023-10-30 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Sale | 1,621 | 144.16 | 233,683 |
| 2023-10-02 | Bradley Alexander R. (Chief Financial Officer) | Sale | 5,000 | 158.76 | 793,820 |
| 2023-09-01 | Bradley Alexander R. (Chief Financial Officer) | Sale | 5,500 | 188.09 | 1,034,467 |
| 2023-08-21 | Gloeckler Markus (Chief Technology Officer) | Sale | 464 | 182.00 | 84,448 |
| 2023-08-18 | Gloeckler Markus (Chief Technology Officer) | Option Ex | 843 | .00 | 0 |
| 2023-08-14 | Antoun Georges (Chief Commercial Officer) | Sale | 12,346 | 205.34 | 2,535,078 |
| 2023-08-07 | Kennedy R Craig (Director) | Sale | 1,500 | 192.92 | 289,380 |
| 2023-08-02 | Bradley Alexander R. (Chief Financial Officer) | Sale | 5,500 | 195.19 | 1,073,567 |
| 2023-07-28 | Widmar Mark R (Chief Executive Officer) | Sale | 2,160 | 223.41 | 482,565 |
| 2023-07-18 | Widmar Mark R (Chief Executive Officer) | Sale | 2,160 | 210.00 | 453,600 |
| 2023-07-17 | Widmar Mark R (Chief Executive Officer) | Sale | 3,982 | 205.00 | 816,310 |
| 2023-07-10 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Sale | 3,000 | 187.52 | 562,560 |
| 2023-06-15 | Buehler Patrick James (Chief Product Officer) | Option Ex | 286 | .00 | 0 |
| 2023-06-06 | Widmar Mark R (Chief Executive Officer) | Sale | 39,948 | 199.97 | 7,988,401 |
| 2023-05-22 | Sweeney Michael T (Director) | Sale | 7,000 | 205.14 | 1,435,980 |
| 2023-05-16 | Post William J (Director) | Sale | 10,000 | 218.52 | 2,185,200 |
| 2023-05-12 | Stebbins Paul H (Director) | Sale | 2,500 | 229.31 | 573,275 |
| 2023-03-08 | Chapman Richard D (Director) | Sale | 7,500 | 211.00 | 1,582,500 |
| 2023-03-07 | Wright Norman L. (Director) | Buy | 465 | 214.87 | 99,914 |
| 2023-03-07 | Jeffers Byron Michael (VP - Global Controller and CAO) | Sale | 1,281 | 212.50 | 272,212 |
| 2023-03-07 | Dymbort Jason E. (General Counsel and Secretary) | Sale | 965 | 212.50 | 205,062 |
| 2023-03-07 | Kennedy R Craig (Director) | Sale | 1,500 | 215.34 | 323,010 |
| 2023-03-06 | Koralewski Michael (Chief Supply Chain Officer) | Option Ex | 3,841 | .00 | 0 |
| 2023-03-06 | Verma Kuntal Kumar (Chief Manufacturing Officer) | Option Ex | 3,841 | .00 | 0 |
| 2023-03-06 | Buehler Patrick James (Chief Product Officer) | Option Ex | 1,976 | .00 | 0 |
| 2023-03-06 | Gloeckler Markus (Chief Technology Officer) | Option Ex | 3,949 | .00 | 0 |
| 2023-03-06 | Jeffers Byron Michael (VP - Global Controller and CAO) | Option Ex | 1,787 | .00 | 0 |
| 2023-03-06 | Dymbort Jason E. (General Counsel and Secretary) | Option Ex | 3,949 | .00 | 0 |
| 2023-03-06 | Bradley Alexander R. (Chief Financial Officer) | Option Ex | 9,151 | .00 | 0 |
| 2023-03-06 | Widmar Mark R (Chief Executive Officer) | Option Ex | 32,742 | .00 | 0 |
| 2023-03-06 | Stockdale Caroline (Chief People and Comm. Officer) | Option Ex | 3,859 | .00 | 0 |
| 2023-03-06 | Antoun Georges (Chief Commercial Officer) | Option Ex | 9,237 | .00 | 0 |
| 2023-03-03 | Dymbort Jason E. (General Counsel and Secretary) | Sale | 1,610 | 200.21 | 322,338 |
| 2023-03-03 | Widmar Mark R (Chief Executive Officer) | Sale | 26,553 | 206.53 | 5,484,017 |
| 2022-09-15 | Kennedy R Craig (Director) | Sale | 600 | 134.62 | 80,772 |
| 2022-08-15 | Kennedy R Craig (Director) | Sale | 600 | 117.41 | 70,446 |
| 2022-08-05 | Buehler Patrick James (Chief Quality and Rel. Officer) | Buy | 489 | 102.10 | 49,926 |
| 2022-08-05 | Jeffers Byron Michael (VP - Global Controller and CAO) | Sale | 163 | 102.27 | 16,670 |
| 2022-08-05 | Antoun Georges (Chief Commercial Officer) | Buy | 9,946 | 100.53 | 999,871 |
| 2022-08-02 | Jeffers Byron Michael (VP - Global Controller and CAO) | Sale | 160 | 101.56 | 16,249 |
| 2022-08-02 | Sweeney Michael T (Director) | Sale | 6,500 | 100.03 | 650,195 |
| 2022-08-02 | Stebbins Paul H (Director) | Sale | 5,000 | 100.86 | 504,300 |
| 2022-08-01 | Jeffers Byron Michael (VP - Global Controller and CAO) | Sale | 259 | 100.00 | 25,900 |
| 2022-08-01 | Bradley Alexander R. (Chief Financial Officer) | Buy | 1,990 | 100.56 | 200,114 |
| 2022-07-29 | Koralewski Michael (Chief Mfg. Operations Officer) | Sale | 1,007 | 100.00 | 100,700 |
| 2022-07-28 | Gloeckler Markus (Chief Technology Officer) | Sale | 805 | 90.00 | 72,450 |
| 2022-07-28 | Widmar Mark R (Chief Executive Officer) | Sale | 32,239 | 89.72 | 2,892,483 |
| 2022-07-15 | Kennedy R Craig (Director) | Sale | 600 | 64.79 | 38,874 |
| 2022-07-01 | Koralewski Michael (Chief Mfg. Operations Officer) | Sale | 1,822 | 67.58 | 123,130 |
| 2022-06-15 | Buehler Patrick James (Chief Quality and Rel. Officer) | Option Ex | 286 | .00 | 0 |
| 2022-06-15 | Kennedy R Craig (Director) | Sale | 600 | 62.50 | 37,500 |
| 2022-06-03 | Gloeckler Markus (Chief Technology Officer) | Sale | 980 | 73.14 | 71,677 |
| 2022-06-01 | Dymbort Jason E. (General Counsel and Secretary) | Sale | 3,430 | 70.61 | 242,192 |
| 2022-05-16 | Kennedy R Craig (Director) | Sale | 600 | 63.74 | 38,244 |
| 2022-05-06 | Widmar Mark R (Chief Executive Officer) | Sale | 13,648 | 75.28 | 1,027,421 |
| 2022-04-18 | Kennedy R Craig (Director) | Sale | 600 | 77.85 | 46,710 |
Insider trading activities including stock purchases, stock sales, and option exercises
of FSLR listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of First Solar, Inc. (symbol FSLR,
CIK number 1274494) see
the Securities and Exchange Commission (SEC) website.