InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (3 ops.)
Insider track record
CEODisclosed buys
1
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by Kopnisky Jack l, Chief Executive Officer. Insider active across 3 companies, notably Sterling Bancorp. Cumulatively, 15 filings have been recorded. Split: 1 buy · 3 sells. Total volume traded: €2m. History available since 3 May 2021. The latest transaction was filed on 28 July 2025 (Acquisition). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Kopnisky Jack l
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations15 total
5,000 shares@ US$20.21100.0% of flowClass A Common StockSEC:0001232430-25-000008:0
Canonical exit: 26 Oct 2025 (T+90)
5,000 shares@ US$50.183.7% of flowCommon StockSEC:0001209191-24-000397:0
25,000 shares@ US$50.0018.7% of flowCommon StockSEC:0001209191-23-058754:0
5,000 shares0Common StockSEC:0001209191-23-057893:0
5,000 shares0Common StockSEC:0001209191-23-043370:0
24,404 shares0Common StockSEC:0001209191-23-015974:0
77,195 shares@ US$58.410.040% mcap84.9% of flowCommon StockSEC:0001062993-22-007086:0
21,982 shares0Common StockSEC:0001062993-22-006702:0
6,849 shares@ US$60.780.0036% mcap7.6% of flowCommon StockSEC:0001062993-22-003361:0
10,000 sharesCommon StockSEC:0001209191-22-006625:0
402,272 shares0Common StockSEC:0001062993-22-002357:0
225,939 shares@ US$24.5282.3% of flowCommon Stock, $.01 par value per shareSEC:0001209191-21-070610:0
54,435 shares@ US$11.368.9% of flowCommon Stock, $.01 par value per shareSEC:0001209191-21-061928:0
25,000 shares@ US$25.31478.8% of flowCommon Stock, $.01 par value per shareSEC:0001209191-21-029993:0
4,828 sharesCommon Stock, $.01 par value per shareSEC:0001209191-16-094364:0
15 of 15 declarations
About Kopnisky Jack l
Jack L. Kopnisky is the President and CEO of Sterling Bancorp and Webster Financial Corp. He oversees all operations of these companies, guiding their strategy and market development.
