Latest filing published 19 May 2025 for GENTEX CORP.
Filing timeline
BuySaleInsider track record
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Ling Zang: trading record in brief
Ling Zang, listed as board member, appears in our data through filings on Gentex Corp shares, published by SEC (Form 4). Between 20 May 2021 and 15 May 2025, the trades on record add up to 7 filings.
Sales make up the whole of the open-market record (1 sale, €282k). The rest of the record consists of 6 share grants.
Most recently, on 19 May 2025, the filings show a share grant in Gentex Corp. Filings reach the SEC (Form 4) feed a median of 4 days after the trade. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Ling Zang
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 5,939 shares0Common StockSEC:0001562180-25-003984:0
- 3,764 shares0Common StockSEC:0001562180-24-004133:0
- 4,716 shares0Common StockSEC:0001562180-23-004341:0
- 4,416 shares0Common StockSEC:0001562180-22-004419:0
- 3,397 shares0Common StockSEC:0001562180-22-004331:0
- 10,000 shares@ US$34.34100.0% of flowCommon StockSEC:0001562180-21-004148:0
- 2,845 shares0Common StockSEC:0001562180-21-003758:0
7 of 7 declarations
