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Brian Lieser

CIK: 0001967061

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)13 (25.5%)

Position reduction

Option Exercises (M)10 (19.6%)

Derivative conversions

Awards (A)7 (13.7%)

Compensation grants

Other (G, F, J, C, D, …)21 (41.2%)

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

Companies & Roles (1)

BELDEN INC. logo
BDC

BELDEN INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (51 total)

  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Sep 15, 2026
    Sale(S)
    Direct
    1.9K shares at avg. $114.39$217K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Jul 6, 2026
    Other(J)
    Direct
    85 shares at avg. $99.65$8K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Apr 14, 2026
    Sale(S)
    Direct
    2.7K shares at avg. $130.69$355K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Mar 11, 2026
    Tax Payment(F)
    Direct
    1K shares-
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Mar 11, 2026
    Award(A)
    Direct
    2.2K shares-
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Mar 2, 2026
    Award(A)
    Direct
    2.8K shares-
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Mar 2, 2026
    Tax Payment(F)
    Direct
    449 shares-
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Feb 25, 2026
    Award(A)
    Direct
    3.6K shares-
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Feb 25, 2026
    Tax Payment(F)
    Direct
    587 shares-
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Jan 12, 2026
    Other(J)
    Direct
    24 shares at avg. $99.58$2K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Dec 5, 2025
    Sale(S)
    Direct
    1.3K shares at avg. $120.00$152K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Dec 4, 2025
    Disposition(D)
    Direct
    961 shares at avg. $120.69$116K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Dec 4, 2025
    Exercise(M)
    Direct
    1.2K shares at avg. $72.73$89K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Dec 4, 2025
    Disposition(D)
    Direct
    961 shares at avg. $120.69$116K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Dec 4, 2025
    Exercise(M)
    Direct
    1.2K shares at avg. $74.91$91K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Dec 4, 2025
    Disposition(D)
    Direct
    1.8K shares at avg. $120.69$212K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Dec 4, 2025
    Exercise(M)
    Direct
    2.5K shares at avg. $53.79$135K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Dec 2, 2025
    Sale(S)
    Direct
    1.7K shares at avg. $114.13$196K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Sep 4, 2025
    Sale(S)
    Direct
    3.8K shares at avg. $127.28$484K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Sep 3, 2025
    Disposition(D)
    Direct
    6.4K shares at avg. $126.84$808K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Sep 3, 2025
    Disposition(D)
    Direct
    3.2K shares at avg. $126.84$404K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Sep 3, 2025
    Sale(S)
    Direct
    297 shares at avg. $126.11$37K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Sep 2, 2025
    Disposition(D)
    Direct
    769 shares at avg. $127.11$98K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Sep 2, 2025
    Exercise(M)
    Direct
    1.1K shares at avg. $61.79$66K
  • BELDEN INC. logo
    BDC

    BELDEN INC.

    Jul 10, 2025
    Other(J)
    Direct
    70 shares at avg. $96.62$7K

1-25 of 51

About Lieser Brian

Lieser Brian (SEC CIK 0001967061) files insider reports with the SEC as EVP - Chief Comm. Officer of BELDEN INC. (BDC).

Signal8 holds 23 ownership filings by Lieser Brian, all Form 4s, filed between Sep 10, 2024 and Sep 16, 2026. Those filings report 51 transactions, from Sep 10, 2024 to Sep 15, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Lieser Brian's filings is in ST. LOUIS, MO.

Recent filings by Lieser Brian

  • Sep 15, 2026: Open-market sale of BDC shares (Form 4, code S).
  • Jul 6, 2026: Other transaction of BDC shares (Form 4, code J).
  • Apr 14, 2026: Open-market sale of BDC shares (Form 4, code S).
  • Mar 11, 2026: Tax withholding of BDC shares (Form 4, code F).
  • Mar 11, 2026: Grant or award of BDC shares (Form 4, code A).

Other insiders filing for BELDEN INC. (BDC)

How to read Form 4 transaction codes