Arkolith/Insider Trading/CBU/Form 4

Gillan-Myer Maureen A

EVP, Chief Admin & HR OfficerCOMMUNITY FINANCIAL SYSTEM, INC. (CBU) · full profile →Form 4 · filed Mar 4, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$203K
Net Open-Market Flow
-$203K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 29, 2025Sell(S)3K$58.85$203K0

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000723188-26-000036) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML