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Insider Trading & Ownership of Mark J. Bolus

Location
Dalton, PA
Summary
The estimated net worth of Mark J. Bolus is at least $8,945,147 dollars as of 19 Mar 2026. Mark J. Bolus is the Director of COMMUNITY FINANCIAL SYSTEM, INC. and owns shares of COMMUNITY FINANCIAL SYSTEM, INC. (CBU) stock worth about $8.95M.
Signature
/s/ Danielle M. Cima, pursuant to a Confirming Statement executed by Mark J. Bolus
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Quick Takeaways

  • Mark J. Bolus has 1 issuer position tracked on this page.
  • Estimated disclosed ownership value: $8,945,147.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: COMMUNITY FINANCIAL SYSTEM, INC. ($8,945,147).
  • 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.

Official SEC Source

Filed on Form 4

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

See Original Filing

Ownership of Mark J. Bolus

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
CBU COMMUNITY FINANCIAL SYSTEM, INC. Director $8,945,147 17 Mar 2026

Insider Transactions Reported by Mark J. Bolus:

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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