Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

COMMUNITY FINANCIAL SYSTEM, INC.

CBU · NYSE · CIK 0000723188 · Financial Services · Banks—Regional

INSIDER SIGNAL

No active buy signal

3 qualifying P purchase groups
in the current 180-day scoring window

13 Form 4 transaction lines observed in the same window
2 sales · 8 option, withholding, award, gift or other lines

Last qualifying purchase2026-09-09 · Singh Savneet · $25.0K

WHY NO ACTIVE SIGNAL?

Purchase activityPresent
Recent buying3 qualifying line group(s)
Recent salesLow
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Durkee Deresa FischerSVP, Chief Accounting Officer
○○
Singh SavneetDirector
●
Vaccaro John ADirector
●
Bolus Mark J.Director
▼
STICKELS ERICDirector
▼
Wlos Marya BurgioEVP & Chief Financial Officer
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 5 additional owner(s) remain in Form 4 evidence.

Purchase breadth & concentration

QUALIFYING BUYERS3
PURCHASE CONCENTRATION40%Largest buyer: Hall Brenda M · $30.3K
CLUSTER BUYING · 15D2 insidersPeak activity: 2026-08-24–2026-08-27

Roles in the peak window: Director. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-09-09 · Singh Savneet.

Recent Form 4 activity

3Purchases
6Sales
31Other Form 4 lines
31SEC filings · 365 days
BUYING3 qualifying P line(s) · 180 days
SELLING2 sale line(s) · context only
OTHER8 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
2,051,807
Previous report
2,057,492
Avg daily volume
371,165
Days to cover
5.5

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-09Singh SavneetPurchase (P)Common Stock400USD 62.47USD 24,988SEC filing ↗
2026-08-27Vaccaro John APurchase (P)Common Stock317USD 63.11USD 20,006SEC filing ↗
2026-08-24Hall Brenda MPurchase (P)Common Stock476USD 63.59USD 30,269SEC filing ↗
2024-11-05MacPherson Kerrie D.Purchase (P)Common Stock320USD 62.20USD 19,904SEC filing ↗
2024-11-05MacPherson Kerrie D.Purchase (P)Common Stock320USD 62.20USD 19,904SEC filing ↗
2024-06-13Karaivanov DimitarPurchase (P)Common Stock1,000USD 43.52USD 43,520SEC filing ↗
2024-02-14Karaivanov DimitarPurchase (P)Common Stock1,000USD 43.70USD 43,700SEC filing ↗
2023-10-27LEVY JEFFREY MPurchase (P)Common Stock1,300USD 38.60USD 50,180SEC filing ↗
2023-09-22ACE BRIAN RPurchase (P)Common Stock2,410USD 41.37USD 99,702SEC filing ↗
2023-09-07Karaivanov DimitarPurchase (P)Common Stock1,000USD 44.50USD 44,500SEC filing ↗
2023-08-16Karaivanov DimitarPurchase (P)Common Stock1,000USD 48.50USD 48,500SEC filing ↗
2023-03-20MacPherson Kerrie D.Purchase (P)Common Stock1,000USD 55.42USD 55,420SEC filing ↗
2023-03-20MacPherson Kerrie D.Purchase (P)Common Stock1,000USD 55.42USD 55,420SEC filing ↗
2023-03-15Parente JohnPurchase (P)Common Stock2,000USD 53.20USD 106,400SEC filing ↗
2023-03-15STEELE SALLY APurchase (P)Common Stock2,000USD 53.46USD 106,920SEC filing ↗

Form 4 evidence

40 transaction lines in the latest 365-day window; 330 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-09Singh SavneetPurchase (P)Common Stock400USD 62.47USD 24,988SEC filing ↗
2026-08-27Vaccaro John APurchase (P)Common Stock317USD 63.11USD 20,006SEC filing ↗
2026-08-24Hall Brenda MPurchase (P)Common Stock476USD 63.59USD 30,269SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-09Singh SavneetPurchase (P)Common Stock400USD 62.47USD 24,988SEC filing ↗
2026-08-27Vaccaro John APurchase (P)Common Stock317USD 63.11USD 20,006SEC filing ↗
2026-08-24Hall Brenda MPurchase (P)Common Stock476USD 63.59USD 30,269SEC filing ↗
2026-06-25Bolus Mark J.Sale (S)Common Stock12,191USD 67.00USD 816,786SEC filing ↗
2026-06-10Durkee Deresa FischerOption exercise / conversion (M)Common Stock1,623USD 46.21USD 74,997SEC filing ↗
2026-06-10Durkee Deresa FischerTax withholding (F)Common Stock1,326USD 64.77USD 85,885SEC filing ↗
2026-06-08STICKELS ERICSale (S)Common Stock2,000USD 63.98USD 127,960SEC filing ↗
2026-05-04Wlos Marya BurgioTax withholding (F)Common Stock273USD 63.62USD 17,368SEC filing ↗
2026-04-29STEELE SALLY AOption exercise / conversion (M)Common Stock9USD —USD —SEC filing ↗
2026-04-29Pecor Raymond C IIIOption exercise / conversion (M)Common Stock9USD —USD —SEC filing ↗
2026-04-29Parente JohnOption exercise / conversion (M)Common Stock9USD —USD —SEC filing ↗
2026-04-29Knauss Jeffery JOption exercise / conversion (M)Common Stock9USD —USD —SEC filing ↗
2026-03-19STEELE SALLY AOption exercise / conversion (M)Common Stock1,254USD —USD —SEC filing ↗
2026-03-19Pecor Raymond C IIIOption exercise / conversion (M)Common Stock1,254USD —USD —SEC filing ↗
2026-03-19Parente JohnOption exercise / conversion (M)Common Stock1,254USD —USD —SEC filing ↗
2026-03-19Knauss Jeffery JOption exercise / conversion (M)Common Stock1,254USD —USD —SEC filing ↗
2026-03-16STICKELS ERICOption exercise / conversion (M)Common Stock250USD —USD —SEC filing ↗
2026-03-04Karaivanov DimitarTax withholding (F)Common Stock2,825USD 59.87USD 169,145SEC filing ↗
2026-03-04Karaivanov DimitarAward / grant (A)Common Stock5,224USD 0.00USD 0SEC filing ↗
2026-03-04Gillan-Myer Maureen ATax withholding (F)Common Stock943USD 59.87USD 56,461SEC filing ↗
2026-03-04Gillan-Myer Maureen AAward / grant (A)Common Stock2,562USD 0.00USD 0SEC filing ↗
2026-03-04Abdo Michael NTax withholding (F)Common Stock707USD 59.87USD 42,342SEC filing ↗
2026-03-04Abdo Michael NAward / grant (A)Common Stock1,948USD 0.00USD 0SEC filing ↗
2026-03-02Karaivanov DimitarTax withholding (F)Common Stock2,501USD 60.55USD 151,436SEC filing ↗
2026-03-02Gillan-Myer Maureen ATax withholding (F)Common Stock522USD 60.55USD 31,607SEC filing ↗
2026-03-02Durkee Matthew KTax withholding (F)Common Stock399USD 60.55USD 24,159SEC filing ↗
2026-03-02Durkee Deresa FischerTax withholding (F)Common Stock357USD 60.55USD 21,616SEC filing ↗
2026-03-02Abdo Michael NTax withholding (F)Common Stock485USD 60.55USD 29,367SEC filing ↗
2026-02-04Whipple John F.Sale (S)Common Stock4,246USD 65.17USD 276,712SEC filing ↗
2026-02-04Whipple John F.Option exercise / conversion (M)Common Stock4,246USD 38.02USD 161,433SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerCBU
CIK0000723188
SectorFinancial Services
IndustryBanks—Regional Yahoo Finance
SEC SIC6021 National Commercial Banks
ExchangeNYSE

Data coverage

Local Form 4 history330 transaction lines from 2020-01-01 to 2026-09-09
22 P purchase lines · 47 S sale lines · 261 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.