Community Bank System Inc Congressional Trading
According to U.S. congressional financial disclosures filed under the STOCK Act, members of Congress have reported 3 trades in Community Bank System Inc (NYSE: CBU) since 2023, across 2 members, worth an estimated $48.50K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts). 1 buy against 2 sells, a modestly sell-led skew, with Democratic members responsible for 33% of the trades and Republican members 67%. The most recent disclosure shown was filed August 2025, and Lisa Mcclain has filed the most CBU transactions among those shown, with 2. One notable disclosed move was a purchase by Lisa Mcclain on June 11, 2025, up 10.9% since. These figures are drawn from public House and Senate periodic transaction reports and reflect what members were required to disclose, not the current market value of any position. For the full record, including the month-by-month buy and sell timeline, the party breakdown, top buyers and sellers, and every individual filing, see the Community Bank System Inc (CBU) stock overview and the complete trade table below.
Data updated
Price & congressional trade timeline
Party breakdown
Community Bank System congressional trading activity
| Politician | Published | Traded | Filed After | Type | Size | Return | |
|---|---|---|---|---|---|---|---|
 Lisa Mcclain House | Aug 13, 2025 | Jun 17, 2025 | 57 days | SELL |  $1,001 - $15,000 | +16.81% | |
Lisa Mcclain House | Aug 13, 2025 | Jun 11, 2025 | 63 days | BUY | $1,001 - $15,000 | +10.93% |
Community Bank System (CBU) congressional trading FAQ
Can members of Congress legally trade Community Bank System (CBU) stock?
Yes. Members of Congress are permitted to trade individual stocks, including Community Bank System (CBU), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. BullishWhales tracks those disclosures; it does not imply any trade was improper.
Are congressional Community Bank System (CBU) trades public?
Yes. Every congressional trade in Community Bank System (CBU) on this page comes from mandatory public STOCK Act disclosure filings, which are filed with a delay and may be revised.
How many times has Congress traded Community Bank System (CBU)?
Members of Congress have disclosed 3 trades in Community Bank System (CBU) worth $48.50K across 2 members, according to public STOCK Act filings.
Which members of Congress have traded Community Bank System (CBU)?
Recent and active filers of Community Bank System (CBU) disclosures include Lisa Mcclain. The full member-by-member trade list is on this page.
Do Democrats or Republicans trade Community Bank System (CBU) more?
Across disclosed Community Bank System (CBU) trades, 33% were by Democrats and 67% by Republicans, led by Republicans (67%).
What is the most recent congressional Community Bank System (CBU) trade?
The most recent disclosed Community Bank System (CBU) trade was a purchase by Lisa Mcclain, filed Aug 12, 2025.
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Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. The Tide Score and other figures are generated algorithmically from public filings and market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.