InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+8.8%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Starkoff Kathleen, Director. Director active across 2 companies, notably GENTEX CORP. Aggregated, 8 reports have been recorded. History available since 20 May 2021. The latest transaction was disclosed on 15 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations8 total
5,939 shares0Common StockSEC:0001562180-25-003981:0
3,764 shares0Common StockSEC:0001562180-24-004134:0
4,430 shares@ US$21.46100.0% of flowCommon StockSEC:0001562180-23-006083:0
4,716 shares0Common StockSEC:0001562180-23-004340:0
4,416 shares0Common StockSEC:0001562180-22-004421:0
3,397 shares0Common StockSEC:0001562180-22-004329:0
2,845 shares0Common StockSEC:0001562180-21-003700
2,845 shares0Common StockSEC:0001562180-21-003700:0
8 of 8 declarations
About Starkoff Kathleen
Kathleen Starkoff is a Board Member at GENTEX CORP. In this role, she participates in corporate governance and strategic decision-making. Kathleen Starkoff brings her expertise in technology and management, enabling her to guide the company in its growth initiatives. Her commitment to innovation and quality is essential for the brand's success.
