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Zang Ling profile photo

Ling Zang

CIK: 0001864245

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)2 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

GENTEX CORP logo
GNTX

GENTEX CORP

Director

Discretionary Trading P&L

Holdings

Transaction History (2 total)

  • GENTEX CORP logo
    GNTX

    GENTEX CORP

    May 21, 2026
    Award(A)
    Direct
    5.6K shares-
  • GENTEX CORP logo
    GNTX

    GENTEX CORP

    May 15, 2025
    Award(A)
    Direct
    5.9K shares-

1-2 of 2

About Zang Ling

Zang Ling (SEC CIK 0001864245) files insider reports with the SEC as Director of GENTEX CORP (GNTX).

Signal8 holds 2 ownership filings by Zang Ling, all Form 4s, filed between May 19, 2025 and May 22, 2026. Those filings report 2 transactions, from May 15, 2025 to May 21, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Zang Ling's filings is in ZEELAND, MI.

Recent filings by Zang Ling

  • May 21, 2026: Grant or award of GNTX shares (Form 4, code A).
  • May 15, 2025: Grant or award of GNTX shares (Form 4, code A).

Other insiders filing for GENTEX CORP (GNTX)

How to read Form 4 transaction codes