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Wagler Theresa E profile photo

Theresa E. Wagler

CIK: 0001301637

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)8 (44.4%)

Compensation grants

Other (G, F, J, C, D, …)10 (55.6%)

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

Companies & Roles (2)

CF Industries Holdings, Inc. logo
CF

CF Industries Holdings, Inc.

Director
STEEL DYNAMICS INC logo
STLD

STEEL DYNAMICS INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (18 total)

  • CF Industries Holdings, Inc. logo
    CF

    CF Industries Holdings, Inc.

    Apr 28, 2026
    Award(A)
    Direct
    1.4K shares-
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Mar 13, 2026
    Tax Payment(F)
    Direct
    9.1K shares at avg. $182.19$1.7M
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Mar 13, 2026
    Award(A)
    Direct
    20.8K shares-
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Feb 24, 2026
    Tax Payment(F)
    Direct
    2.2K shares at avg. $196.01$429K
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Feb 23, 2026
    Tax Payment(F)
    Direct
    1.4K shares at avg. $193.39$262K
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Feb 23, 2026
    Tax Payment(F)
    Direct
    1.4K shares at avg. $193.39$262K
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Feb 20, 2026
    Award(A)
    Direct
    5.9K shares-
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Nov 21, 2025
    Tax Payment(F)
    Direct
    273 shares at avg. $153.11$42K
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Nov 21, 2025
    Award(A)
    Direct
    455 shares-
  • CF Industries Holdings, Inc. logo
    CF

    CF Industries Holdings, Inc.

    May 6, 2025
    Award(A)
    Direct
    2.1K shares-
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Mar 14, 2025
    Award(A)
    Direct
    35.5K shares-
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Mar 14, 2025
    Tax Payment(F)
    Direct
    15.6K shares at avg. $119.40$1.9M
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Feb 25, 2025
    Tax Payment(F)
    Direct
    1.4K shares at avg. $133.15$191K
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Feb 24, 2025
    Tax Payment(F)
    Direct
    2.2K shares at avg. $130.71$287K
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Feb 22, 2025
    Tax Payment(F)
    Direct
    1.4K shares at avg. $130.71$178K
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Feb 20, 2025
    Award(A)
    Direct
    8.3K shares-
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Nov 21, 2024
    Tax Payment(F)
    Direct
    2.4K shares at avg. $144.04$343K
  • STEEL DYNAMICS INC logo
    STLD

    STEEL DYNAMICS INC

    Nov 21, 2024
    Award(A)
    Direct
    484 shares-

1-18 of 18

About Wagler Theresa E

Wagler Theresa E (SEC CIK 0001301637) files insider reports with the SEC as Director of CF Industries Holdings, Inc. (CF) and Executive Vice President & CFO of STEEL DYNAMICS INC (STLD).

Signal8 holds 10 ownership filings by Wagler Theresa E, all Form 4s, filed between Nov 22, 2024 and Apr 30, 2026. Those filings report 18 transactions, from Nov 21, 2024 to Apr 28, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Wagler Theresa E's filings is in NORTHBROOK, IL.

Recent filings by Wagler Theresa E

  • Apr 28, 2026: Grant or award of CF shares (Form 4, code A).
  • Mar 13, 2026: Tax withholding of STLD shares (Form 4, code F).
  • Mar 13, 2026: Grant or award of STLD shares (Form 4, code A).
  • Feb 24, 2026: Tax withholding of STLD shares (Form 4, code F).
  • Feb 23, 2026: Tax withholdings of STLD shares (2 lines, Form 4, code F).

Other insiders filing for CF Industries Holdings, Inc. (CF)

How to read Form 4 transaction codes