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First Solar (FSLR)Chief Supply Chain Officer sold ~$763K

Michael Koralewski, Chief Supply Chain Officer at First Solar, sold ~$763K of First Solar shares.

~$763K
Approx. value · 3,500 sh @ $218.02
11K
Holds after · shares reported
Traded
Aug 3, 2026
Filed
Aug 6, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Mar 27, 2026CongressDisclosed purchase of FSLR — reported range $1,001 - $15,000
  2. Jun 2, 2026InsiderOfficer sold ~$906K of FSLR shares in the open market
  3. Jun 15, 2026Government · Federal Register noticeCrystalline Silicon Photovoltaic Cells Whether or Not Partially or Fully Assembled Into Other Products: Evaluation of the Effectiveness of Import Relief; Cancellation of Hearing for Evaluation of the Effectiveness of Import Relief
  4. Jun 15, 2026Government · Federal Register noticeCertain TOPCon Solar Cells, Modules, Panels, Components Thereof, and Products Containing Same; Notice of a Commission Determination Not To Review an Initial Determination Granting Tesla, Inc.'s Motion To Intervene
  5. Jun 23, 2026Court · District Court, E.D. New YorkSecurities lawsuit filed: In re First Solar Securities Litigation
  6. Jun 25, 2026Government · Federal Register noticeCertain Topcon Solar Cells, Modules, Panels, Components Thereof, and Products Containing Same; Notice of a Commission Determination Not To Review an Initial Determination Amending the Complaint and Notice of Investigation To Correct the Name of Respondent JA Solar AZ, LLC to American Panel Solutions LLC
  7. Jul 17, 2026Government · Federal Register noticeCrystalline Silicon Photovoltaic Cells, Whether or Not Assembled Into Modules, From the People's Republic of China: Initiation of Circumvention Inquiry on the Antidumping and Countervailing Duty Orders
  8. Jul 28, 20265% stakeBlackRock, Inc. reported a passive stake (13G) of 11.8%
  9. Jul 30, 2026Company filing · Form 8-K · ResultsReported its results
  10. Jul 30, 2026Government · Federal Register noticeCertain TOPCon Solar Cells, Modules, Panels, Components Thereof, and Products Containing Same; Notice of a Commission Determination Not To Review an Initial Determination Granting the Motion To Intervene of IC Star Solar (USA) LLC D/B/A Imperial Star
  11. Aug 3, 2026 · this disclosureInsiderOfficer sold ~$763K of FSLR shares in the open market

What came next

  1. Aug 3, 2026Insider · 2 peopleInsiders: 3 sales (~$1.5M)
  2. Aug 4, 2026InsiderOfficer sold ~$206K of FSLR shares in the open market
  3. Aug 7, 20265% stakeSTATE STREET CORPORATION reported a passive stake (13G) of 5.2%
  4. Aug 11, 2026InsiderOfficer sold ~$923K of FSLR shares in the open market
  5. Aug 13, 20265% stakeJANE STREET GROUP, LLC reported a passive stake (13G) of 5.1%
  6. Aug 13, 2026CongressDisclosed purchase of FSLR — reported range $1,001 - $15,000
  7. Aug 14, 20265% stakeG1 Execution Services, LLC reported a passive stake (13G) of 7.0%
  8. Aug 17, 2026InsiderOfficer sold ~$28K of FSLR shares in the open market
  9. Sep 1, 2026InsiderOfficer sold ~$160K of FSLR shares in the open market
  10. Oct 1, 2026InsiderOfficer sold ~$139K of FSLR shares in the open market
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for First Solar

For First Solar, OQRO holds 10 insider filings (SEC Form 4 or Form 144), 2 Congress trade reports and 18 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its FSLR page.

Other recent filings by Michael Koralewski, Chief Supply Chain Officer

The full history of Michael Koralewski, Chief Supply Chain Officer is on the profile page.

How this filing works

Other disclosures at First Solar

Everything OQRO holds on this company is on its FSLR page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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OQRO describes public disclosures and context calculated from them. It does not give personalized advice and does not recommend any transaction. How OQRO treats data