Arkolith/Insider Trading/CBU/Form 4

Durkee Deresa Fischer

SVP, Chief Accounting OfficerCOMMUNITY FINANCIAL SYSTEM, INC. (CBU) · full profile →Form 4 · filed Jun 11, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
5
3 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 10, 2026Option exercise(M)427$51.64$22K6K
Jun 10, 2026Option exercise(M)1K$44.27$53K7K
Jun 10, 2026Tax withholding(F)1K$64.77$86K5K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 10, 2026Option exercise(M)427—$00
Jun 10, 2026Option exercise(M)1K—$02K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000723188-26-000098) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML