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Koralewski Michael

SEC insider (Form 3/4/5 filer). CIK 0001819693. Chief Supply Chain Officer at FIRST SOLAR, INC. (FSLR). 30 reported Form 4/5 transactions since Sep 2024; latest on Aug 3, 2026. Located in PHOENIX, AZ.

Companies Koralewski Michael has filed insider reports for

  • FIRST SOLAR, INC. (FSLR): Officer, Chief Supply Chain Officer
Koralewski Michael profile photo

Koralewski Michael

CIK: 0001819693

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)12 (40.0%)

Position reduction

Option Exercises (M)10 (33.3%)

Derivative conversions

Awards (A)5 (16.7%)

Compensation grants

Other (G, F, J, C, D, …)3 (10.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

FIRST SOLAR, INC. logo
FSLR

FIRST SOLAR, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (30 total)

  • FIRST SOLAR, INC. logo
    FSLR

    FIRST SOLAR, INC.

    Aug 3, 2026
    Sale
    Direct
    3.5K shares at avg. $218.02$763K
  • FIRST SOLAR, INC. logo
    FSLR

    FIRST SOLAR, INC.

    Aug 3, 2026
    Sale
    Direct
    3.5K shares at avg. $225.00$788K
  • FIRST SOLAR, INC. logo
    FSLR

    FIRST SOLAR, INC.

    May 5, 2026
    Sale
    Direct
    215 shares at avg. $215.63$46K
  • FIRST SOLAR, INC. logo
    FSLR

    FIRST SOLAR, INC.

    May 4, 2026
    Exercise
    Direct
    518 shares-
  • FIRST SOLAR, INC. logo
    FSLR

    FIRST SOLAR, INC.

    Mar 16, 2026
    Sale
    Direct
    264 shares at avg. $200.80$53K
  • FIRST SOLAR, INC. logo
    FSLR

    FIRST SOLAR, INC.

    Mar 13, 2026
    Exercise
    Direct
    640 shares-
  • FIRST SOLAR, INC. logo
    FSLR

    FIRST SOLAR, INC.

    Mar 9, 2026
    Sale
    Direct
    265 shares at avg. $190.36$50K
  • FIRST SOLAR, INC. logo
    FSLR

    FIRST SOLAR, INC.

    Mar 9, 2026
    Sale
    Direct
    180 shares at avg. $190.36$34K
  • FIRST SOLAR, INC. logo
    FSLR

    FIRST SOLAR, INC.

    Mar 9, 2026
    Sale
    Direct
    233 shares at avg. $190.36$44K
  • FIRST SOLAR, INC. logo
    FSLR

    FIRST SOLAR, INC.

    Mar 9, 2026
    Sale
    Direct
    78 shares at avg. $190.36$15K

1-10 of 30