Widmar Mark R 4
4 · FIRST SOLAR, INC. · Filed Aug 18, 2025
Insider Transaction Report
Form 4
Widmar Mark R
DirectorChief Executive Officer
Transactions
- Sale
Common Stock
2025-08-15$196.64/sh−36$7,079→ 83,480 total - Sale
Common Stock
2025-08-15$197.84/sh−83$16,421→ 83,397 total - Sale
Common Stock
2025-08-15$198.68/sh−58$11,523→ 83,339 total - Sale
Common Stock
2025-08-15$199.84/sh−160$31,974→ 83,179 total - Sale
Common Stock
2025-08-15$200.92/sh−28$5,626→ 83,151 total - Sale
Common Stock
2025-08-15$186.47/sh−9$1,678→ 84,126 total - Sale
Common Stock
2025-08-15$189.98/sh−152$28,877→ 83,974 total - Sale
Common Stock
2025-08-15$192.80/sh−33$6,362→ 83,719 total - Sale
Common Stock
2025-08-15$185.15/sh−47$8,702→ 84,135 total - Sale
Common Stock
2025-08-15$191.30/sh−192$36,730→ 83,782 total - Sale
Common Stock
2025-08-15$195.19/sh−179$34,939→ 83,516 total - Sale
Common Stock
2025-08-15$202.13/sh−152$30,724→ 82,999 total - Sale
Common Stock
2025-08-15$203.08/sh−509$103,368→ 82,490 total - Sale
Common Stock
2025-08-15$203.97/sh−512$104,433→ 81,978 total - Sale
Common Stock
2025-08-15$192.35/sh−30$5,771→ 83,752 total - Sale
Common Stock
2025-08-15$194.25/sh−24$4,662→ 83,695 total - Sale
Common Stock
2025-08-15$205.05/sh−83$17,019→ 81,895 total - Sale
Common Stock
2025-08-15$205.92/sh−34$7,001→ 81,861 total
Footnotes (19)
- [F1]This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on May 13, 2025.
- [F10]This transaction was executed in multiple trades at prices ranging from $196.25 to $197.01. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F11]This transaction was executed in multiple trades at prices ranging from $197.35 to $198.28. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F12]This transaction was executed in multiple trades at prices ranging from $198.39 to $199.12. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F13]This transaction was executed in multiple trades at prices ranging from $199.44 to $200.29. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F14]This transaction was executed in multiple trades at prices ranging from $200.45 to $201.38. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F15]This transaction was executed in multiple trades at prices ranging from $201.50 to $202.34. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F16]This transaction was executed in multiple trades at prices ranging from $202.54 to $203.53. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F17]This transaction was executed in multiple trades at prices ranging from $203.54 to $204.50. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F18]This transaction was executed in multiple trades at prices ranging from $204.66 to $205.65. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F19]This transaction was executed in multiple trades at prices ranging from $205.73 to $206.25. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F2]This transaction was executed in multiple trades at prices ranging from $185 to $185.88. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F3]This transaction was executed in multiple trades at prices ranging from $186.06 to $186.99. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F4]This transaction was executed in multiple trades at prices ranging from $189.35 to $190. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F5]This transaction was executed in multiple trades at prices ranging from $190.58 to $191.50. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F6]This transaction was executed in multiple trades at prices ranging from $191.65 to $192.60. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F7]This transaction was executed in multiple trades at prices ranging from $192.67 to $193.19. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F8]This transaction was executed in multiple trades at prices ranging from $193.99 to $194.93. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F9]This transaction was executed in multiple trades at prices ranging from $195 to $195.75. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.