Skip to main content
Signal8

Siwek William E

SEC insider (Form 3/4/5 filer). CIK 0001645109. President and CEO at TPI COMPOSITES, INC (TPIC). 10 reported Form 4/5 transactions since Sep 2024; latest on Mar 21, 2025. Located in SCOTTSDALE, AZ.

Companies Siwek William E has filed insider reports for

  • TPI COMPOSITES, INC (TPIC): Officer, President and CEO
Siwek William E profile photo

Siwek William E

CIK: 0001645109

Transaction Breakdown

Open Market Buys (P)1 (10.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)3 (30.0%)

Derivative conversions

Awards (A)2 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)4 (40.0%)

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

Companies & Roles (1)

TPI COMPOSITES, INC logo
TPIC

TPI COMPOSITES, INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (10 total)

  • TPI COMPOSITES, INC logo
    TPIC

    TPI COMPOSITES, INC

    Mar 21, 2025
    Exercise
    Direct
    12K shares-
  • TPI COMPOSITES, INC logo
    TPIC

    TPI COMPOSITES, INC

    Mar 21, 2025
    Tax Payment
    Direct
    3.4K shares at avg. $0.84$3K
  • TPI COMPOSITES, INC logo
    TPIC

    TPI COMPOSITES, INC

    Mar 19, 2025
    Award

    Restricted Stock Units

    Direct
    70.1K shares-
  • TPI COMPOSITES, INC logo
    TPIC

    TPI COMPOSITES, INC

    Mar 18, 2025
    Tax Payment
    Direct
    4.8K shares at avg. $1.04$5K
  • TPI COMPOSITES, INC logo
    TPIC

    TPI COMPOSITES, INC

    Mar 18, 2025
    Exercise
    Direct
    17.4K shares-
  • TPI COMPOSITES, INC logo
    TPIC

    TPI COMPOSITES, INC

    Mar 10, 2025
    Exercise
    Direct
    32.9K shares-
  • TPI COMPOSITES, INC logo
    TPIC

    TPI COMPOSITES, INC

    Mar 10, 2025
    Tax Payment
    Direct
    9.2K shares at avg. $1.02$9K
  • TPI COMPOSITES, INC logo
    TPIC

    TPI COMPOSITES, INC

    Feb 21, 2025
    Award
    Direct
    8.2K shares-
  • TPI COMPOSITES, INC logo
    TPIC

    TPI COMPOSITES, INC

    Feb 21, 2025
    Tax Payment
    Direct
    2.7K shares at avg. $1.46$4K
  • TPI COMPOSITES, INC logo
    TPIC

    TPI COMPOSITES, INC

    Nov 13, 2024
    Purchase
    Direct
    10K shares at avg. $2.19$22K

1-10 of 10