FSLR
First Solar Inc
NASDAQ: FSLR · TECHNOLOGY · SOLAR
$267.31
-1.42% today
Updated 2026-06-12
Market cap
$28.72B
P/E ratio
17.27
P/S ratio
5.30x
EPS (TTM)
$15.48
Dividend yield
—
52W range
$136 – $321
Volume
2.5M
First Solar Inc (FSLR) Insider transactions
Net insider activity
Net selling (70,519 shares)
Buy transactions
19
Sell transactions
81
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-02 | BUEHLER, PATRICK JAMES | Chief Product Officer | Sale | 3,000 | $302.00 | $906000.00 |
| 2026-05-28 | STOCKDALE, CAROLINE | Chief People and Comm. Officer | Sale | 10,628 | $275.60 | $2.93M |
| 2026-05-26 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,237 | $266.60 | $329784.20 |
| 2026-05-26 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,009 | $268.89 | $271310.01 |
| 2026-05-26 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 726 | $271.23 | $196912.98 |
| 2026-05-26 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 632 | $270.05 | $170671.60 |
| 2026-05-26 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 628 | $267.72 | $168128.16 |
| 2026-05-26 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 473 | $273.17 | $129209.41 |
| 2026-05-26 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 364 | $265.15 | $96514.60 |
| 2026-05-26 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 126 | $276.29 | $34812.54 |
| 2026-05-22 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 916 | $254.93 | $233515.88 |
| 2026-05-22 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 239 | $250.02 | $59754.78 |
| 2026-05-22 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 218 | $253.63 | $55291.34 |
| 2026-05-22 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 172 | $251.53 | $43263.16 |
| 2026-05-22 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 149 | $257.55 | $38374.95 |
| 2026-05-22 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 97 | $252.87 | $24528.39 |
| 2026-05-22 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 75 | $256.32 | $19224.00 |
| 2026-05-22 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 64 | $255.59 | $16357.76 |
| 2026-05-22 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 47 | $258.48 | $12148.56 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,131 | $249.70 | $282410.70 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 672 | $240.10 | $161347.20 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 569 | $251.64 | $143183.16 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 521 | $243.19 | $126701.99 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 472 | $250.61 | $118287.92 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 362 | $241.40 | $87386.80 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 261 | $254.29 | $66369.69 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 229 | $246.23 | $56386.67 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 179 | $255.31 | $45700.49 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 136 | $244.62 | $33268.32 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 98 | $247.53 | $24257.94 |
| 2026-05-21 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 6 | $256.96 | $1541.76 |
| 2026-05-21 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Sale | 582 | $250.00 | $145500.00 |
| 2026-05-13 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,300 | $240.02 | $312026.00 |
| 2026-05-13 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Sale | 1,455 | $240.00 | $349200.00 |
| 2026-05-11 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 2,262 | $232.55 | $526028.10 |
| 2026-05-11 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,877 | $233.56 | $438392.12 |
| 2026-05-11 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,500 | $230.18 | $345270.00 |
| 2026-05-11 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,498 | $234.84 | $351790.32 |
| 2026-05-11 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,363 | $235.69 | $321245.47 |
| 2026-05-11 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,026 | $231.53 | $237549.78 |
| 2026-05-11 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 400 | $236.53 | $94612.00 |
| 2026-05-11 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Sale | 1,864 | $225.00 | $419400.00 |
| 2026-05-11 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Sale | 352 | $230.00 | $80960.00 |
| 2026-05-06 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Sale | 270 | $218.16 | $58903.20 |
| 2026-05-06 | THEURER, NATHAN B. | VP - Global Controller and CAO | Sale | 31 | $218.16 | $6762.96 |
| 2026-05-06 | DYMBORT, JASON E. | General Counsel and Secretary | Sale | 228 | $218.16 | $49740.48 |
| 2026-05-05 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,526 | $215.63 | $329051.38 |
| 2026-05-05 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Sale | 479 | $215.63 | $103286.77 |
| 2026-05-05 | THEURER, NATHAN B. | VP - Global Controller and CAO | Sale | 13 | $215.63 | $2803.19 |
| 2026-05-05 | STOCKDALE, CAROLINE | Chief People and Comm. Officer | Sale | 262 | $215.63 | $56495.06 |
| 2026-05-05 | SLOAN, SAMANTHA L. | EVP, Corporate Affairs | Sale | 19 | $215.63 | $4096.97 |
| 2026-05-05 | KORALEWSKI, MICHAEL | Chief Supply Chain Officer | Sale | 215 | $215.63 | $46360.45 |
| 2026-05-05 | GLOECKLER, MARKUS | Chief Technology Officer | Sale | 420 | $215.63 | $90564.60 |
| 2026-05-05 | DYMBORT, JASON E. | General Counsel and Secretary | Sale | 409 | $215.63 | $88192.67 |
| 2026-05-05 | BUEHLER, PATRICK JAMES | Chief Product Officer | Sale | 235 | $215.63 | $50673.05 |
| 2026-05-05 | BRADLEY, ALEXANDER R. | Chief Financial Officer | Sale | 498 | $215.63 | $107383.74 |
| 2026-05-05 | ANTOUN, GEORGES | Chief Commercial Officer | Sale | 566 | $215.63 | $122046.58 |
| 2026-05-04 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 3,802 | — | — |
| 2026-05-04 | WIDMAR, MARK R | Director, Chief Executive Officer | Buy | 3,802 | — | — |
| 2026-05-04 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Sale | 1,106 | — | — |
| 2026-05-04 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Buy | 1,106 | — | — |
| 2026-05-04 | THEURER, NATHAN B. | VP - Global Controller and CAO | Sale | 44 | — | — |
| 2026-05-04 | THEURER, NATHAN B. | VP - Global Controller and CAO | Buy | 44 | — | — |
| 2026-05-04 | STOCKDALE, CAROLINE | Chief People and Comm. Officer | Sale | 622 | — | — |
| 2026-05-04 | STOCKDALE, CAROLINE | Chief People and Comm. Officer | Buy | 622 | — | — |
| 2026-05-04 | SLOAN, SAMANTHA L. | EVP, Corporate Affairs | Sale | 44 | — | — |
| 2026-05-04 | SLOAN, SAMANTHA L. | EVP, Corporate Affairs | Buy | 44 | — | — |
| 2026-05-04 | KORALEWSKI, MICHAEL | Chief Supply Chain Officer | Sale | 518 | — | — |
| 2026-05-04 | KORALEWSKI, MICHAEL | Chief Supply Chain Officer | Buy | 518 | — | — |
| 2026-05-04 | GLOECKLER, MARKUS | Chief Technology Officer | Sale | 968 | — | — |
| 2026-05-04 | GLOECKLER, MARKUS | Chief Technology Officer | Buy | 968 | — | — |
| 2026-05-04 | DYMBORT, JASON E. | General Counsel and Secretary | Sale | 968 | — | — |
| 2026-05-04 | DYMBORT, JASON E. | General Counsel and Secretary | Buy | 968 | — | — |
| 2026-05-04 | BUEHLER, PATRICK JAMES | Chief Product Officer | Sale | 553 | — | — |
| 2026-05-04 | BUEHLER, PATRICK JAMES | Chief Product Officer | Buy | 553 | — | — |
| 2026-05-04 | BRADLEY, ALEXANDER R. | Chief Financial Officer | Sale | 1,210 | — | — |
| 2026-05-04 | BRADLEY, ALEXANDER R. | Chief Financial Officer | Buy | 1,210 | — | — |
| 2026-05-04 | ANTOUN, GEORGES | Chief Commercial Officer | Sale | 1,358 | — | — |
| 2026-05-04 | ANTOUN, GEORGES | Chief Commercial Officer | Buy | 1,358 | — | — |
| 2026-04-15 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Sale | 573 | $210.00 | $120330.00 |
| 2026-03-31 | WRIGHT, NORMAN L. | Director | Buy | 267 | — | — |
| 2026-03-31 | SWEENEY, MICHAEL T | Director | Buy | 267 | — | — |
| 2026-03-31 | STEBBINS, PAUL H | Director | Buy | 267 | — | — |
| 2026-03-31 | RENDUCHINTALA, VENKATA S M | Director | Buy | 267 | — | — |
| 2026-03-31 | POST, WILLIAM J | Director | Buy | 267 | — | — |
| 2026-03-31 | KRO, LISA A | Director | Buy | 267 | — | — |
| 2026-03-31 | GEORGE, ANITA M. | Director | Buy | 267 | — | — |
| 2026-03-31 | AHEARN, MICHAEL J | Director | Buy | 374 | — | — |
| 2026-03-17 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Sale | 180 | $199.53 | $35915.40 |
| 2026-03-17 | THEURER, NATHAN B. | VP - Global Controller and CAO | Sale | 96 | $199.53 | $19154.88 |
| 2026-03-17 | DYMBORT, JASON E. | General Counsel and Secretary | Sale | 9,022 | $199.62 | $1.80M |
| 2026-03-17 | BRADLEY, ALEXANDER R. | Chief Financial Officer | Sale | 5,376 | $199.75 | $1.07M |
| 2026-03-17 | BRADLEY, ALEXANDER R. | Chief Financial Officer | Sale | 5,075 | $200.59 | $1.02M |
| 2026-03-17 | BRADLEY, ALEXANDER R. | Chief Financial Officer | Sale | 2,958 | $198.80 | $588050.40 |
| 2026-03-17 | BRADLEY, ALEXANDER R. | Chief Financial Officer | Sale | 351 | $202.44 | $71056.44 |
| 2026-03-17 | BRADLEY, ALEXANDER R. | Chief Financial Officer | Sale | 346 | $201.65 | $69770.90 |
| 2026-03-16 | WIDMAR, MARK R | Director, Chief Executive Officer | Sale | 1,937 | $200.80 | $388949.60 |
| 2026-03-16 | VERMA, KUNTAL KUMAR | Chief Manufacturing Officer | Sale | 392 | $200.80 | $78713.60 |
| 2026-03-16 | THEURER, NATHAN B. | VP - Global Controller and CAO | Sale | 35 | $200.80 | $7028.00 |
| 2026-03-16 | STOCKDALE, CAROLINE | Chief People and Comm. Officer | Sale | 335 | $200.80 | $67268.00 |
Frequently asked questions
Are FSLR insiders buying or selling?
Over the transactions on record, FSLR insiders have been net sellers, with about $16.96M in stock sold across 81 sales. The entries tagged as buys are stock grants and option exercises recorded at $0, not open-market purchases.
Does insider selling at FSLR mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which FSLR insiders are selling the most?
Recent selling is concentrated in a few names. WIDMAR, MARK R accounts for the largest share on record, with about $6.39M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.