SEC CIK 1707871

Durkee Matthew K

Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
NBTBview stock →22,9152021-05-18
CBUview stock →2,8582026-03-02

Position History — CBU

Reported shares owned immediately after each Form 4 transaction, over time.

03,2076,4149,6202026-012026-012026-03

Recent Filings — CBU

DateActivitySharesPriceOwned After
2026-03-17Grant / award (derivative)5,537$0.005,537
2026-03-17Grant / award (derivative)1,449$0.001,449
2026-03-02Tax withholding399$60.552,858
2026-01-01———9,620.26
2026-01-01———3,257

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.