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person · Reporting owner

Starkoff Kathleen

Disclosed activity across 1 company

Tapewire entity
44977
SEC CIK
0001755126

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
GENTEX CORPGNTX · Entity 3954DirectorMay 21, 2026May 22, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

GENTEX CORP

Report date May 21, 2026 · Filed May 22, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect36,770 Reported balance After 2026-05-21 transaction · row 1
1 source row

Row 1 · 2026-05-21 · Grant · Acquired 5,626 · Balance 36,770

F1: These shares vest 100% one year from grant award date.

Filing footnotes · ownership attribution and instrument terms

F1: These shares vest 100% one year from grant award date.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 21, 2026 Filed May 22, 2026 17:36 UTC GENTEX CORP GNTX · Entity 3954 GrantCommon Stock 5,626 $0.00 $0.00
Disclosure

SEC source: 0001755126-26-000002 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,770

F1 · shares: These shares vest 100% one year from grant award date.

Read SEC document
May 15, 2025 Filed May 19, 2025 18:36 UTC GENTEX CORP GNTX · Entity 3954 GrantCommon Stock 5,939 $0.00 $0.00
Disclosure

SEC source: 0001562180-25-003981 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,144

F1 · shares: These shares vest 100% one year from grant award date.

Read SEC document
May 16, 2024 Filed May 17, 2024 18:21 UTC GENTEX CORP GNTX · Entity 3954 GrantCommon Stock 3,764 $0.00 $0.00
Disclosure

SEC source: 0001562180-24-004134 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,205

F1 · shares: These shares vest 100% one year from grant award date.

Read SEC document
July 31, 2023 Filed Aug 1, 2023 13:05 UTC GENTEX CORP GNTX · Entity 3954 Exercise / conversionNon-Employee Director Stock Option Grant · Derivative 4,430 $21.46 Strike: $21.46 $95,067.80
Disclosure

SEC source: 0001562180-23-006083 · primarydocument.xml · derivative · entry 3

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,430 shares

Expires 2028-09-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 31, 2023 Filed Aug 1, 2023 13:05 UTC GENTEX CORP GNTX · Entity 3954 SaleCommon Stock 4,430 $33.20 $147,094.16
Disclosure

SEC source: 0001562180-23-006083 · primarydocument.xml · nonDerivative · entry 2

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,441

F1 · price: This transaction was executed in multiple trades at prices ranging from $33.20 to $33.215. The price reported above reflects the weighted average price.

Read SEC document
July 31, 2023 Filed Aug 1, 2023 13:05 UTC GENTEX CORP GNTX · Entity 3954 Exercise / conversionCommon Stock 4,430 $21.46 $95,067.80
Disclosure

SEC source: 0001562180-23-006083 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,871

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 18, 2023 Filed May 22, 2023 13:37 UTC GENTEX CORP GNTX · Entity 3954 GrantCommon Stock 4,716 $0.00 $0.00
Disclosure

SEC source: 0001562180-23-004340 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,441

F1 · shares: These shares vest 100% one year from grant award date.

Read SEC document
May 19, 2022 Filed May 23, 2022 18:03 UTC GENTEX CORP GNTX · Entity 3954 GrantCommon Stock 3,397 $0.00 $0.00
Disclosure

SEC source: 0001562180-22-004329 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,706

F1 · shares: These shares vest 100% one year from grant award date.

Read SEC document
May 19, 2022 Filed May 26, 2022 18:06 UTC Amendment GENTEX CORP GNTX · Entity 3954 GrantCommon Stock 4,416 $0.00 $0.00
Disclosure

SEC source: 0001562180-22-004421 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,725

F1 · shares: This Form 4 amendment is to correct an administrative error in column 4 and 5 of the Form 4 filed on May 23, 2022, which resulted in the number of restricted stock award reported as acquired by the reporting person being understated in the original filing.

Read SEC document
May 20, 2021 Filed May 24, 2021 20:16 UTC GENTEX CORP GNTX · Entity 3954 GrantCommon Stock 2,845 $0.00 $0.00
Disclosure

SEC source: 0001562180-21-003700 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,309

F1 · shares: These shares vest 100% one year from grant award date.

Read SEC document
May 21, 2020 Filed May 26, 2020 20:17 UTC GENTEX CORP GNTX · Entity 3954 GrantCommon Stock 4,061 $0.00 $0.00
Disclosure

SEC source: 0001562180-20-003902 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,464

F1 · shares: These shares vest 100% one year from grant award date.

Read SEC document
May 16, 2019 Filed May 20, 2019 11:46 UTC GENTEX CORP GNTX · Entity 3954 GrantCommon Stock 4,403 $0.00 $0.00
Disclosure

SEC source: 0001562180-19-002983 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,403

F1 · shares: These shares vest 100% one year from grant award date.

Read SEC document
October 22, 2018 Filed Oct 22, 2018 21:12 UTC GENTEX CORP GNTX · Entity 3954 PurchaseCommon Stock 1,000 $20.41 $20,406.00
Disclosure

SEC source: 0001562180-18-004260 · primarydocument.xml · nonDerivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

Read SEC document
September 28, 2018 Filed Oct 3, 2018 22:03 UTC GENTEX CORP GNTX · Entity 3954 GrantNon-Employee Director Stock Option Grant · Derivative 4,430 $21.46 Strike: $21.46 $95,067.80
Disclosure

SEC source: 0001562180-18-004157 · primarydocument.xml · derivative · entry 1

Starkoff Kathleen · CIK 0001755126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,430

Underlying: Common Stock · 4,430 shares

Expires 2028-09-28

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.