Insider Trading & Ownership of Steven M. Klein

Location
Woodbridge, NJ
Summary
The estimated net worth of Steven M. Klein is at least $8,253,909 dollars as of 01 Apr 2026. Steven M. Klein is the Chairman, President & CEO, Director of Northfield Bancorp, Inc. and owns shares of Northfield Bancorp, Inc. (NFBK) stock worth about $7.6M. Steven M. Klein is the Director of MIDDLESEX WATER CO and owns shares of MIDDLESEX WATER CO (MSEX) stock worth about $651.6K.
Signature
/s/Jay L. Kooper, Power of Attorney for Steven M. Klein
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Quick Takeaways

  • Steven M. Klein has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $8,253,909.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: Northfield Bancorp, Inc. ($7,602,345).
  • Past-year value change for that position: .

Why This Matters

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Source Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Steven M. Klein

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
NFBK Northfield Bancorp, Inc. Chairman, President & CEO, Director $7,602,345 27 Jan 2026
MSEX, MSEXP MIDDLESEX WATER CO Director $651,564 01 Apr 2026

Insider Transactions Reported by Steven M. Klein:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
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