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Insider · CIK 0001755126

Kathleen Starkoff

director

Files at GNTX (GENTEX CORP). First filing -, latest -.

In brief

Kathleen Starkoff files SEC Form 4 as director at GNTX (GENTEX CORP). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Kathleen Starkoff has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 2 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 21, 2026GNTX
GENTEX CORP
AGrant or award
Common Stock
+5,626$0.00$036,770May 22, 2026
May 15, 2025GNTX
GENTEX CORP
AGrant or award
Common Stock
+5,939$0.00$031,144May 19, 2025

Questions about Kathleen Starkoff

Answered from the filings on this page, as of the latest one.

Is Kathleen Starkoff buying or selling?

Kathleen Starkoff has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Kathleen Starkoff's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Kathleen Starkoff has 0.

Where does Kathleen Starkoff file Form 4?

Kathleen Starkoff has filed Form 4 at GNTX (GENTEX CORP). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Kathleen Starkoff: insider trades and track record | InsiderTell