CBU: Vaccaro John A discloses securities transactions

By AlphaYouPublished Sep 18, 2026Form 4

Stocks in this disclosure

Reported activity

Vaccaro John A

Reporting filer

Vaccaro John A reported Grant or award in COMMUNITY FINANCIAL SYSTEM, INC.: 346.5031 units of Deferred Stock (Deferred Compensation) (derivative), dated 2026-09-17. The full Form 4 contains 1 transaction entry.

Disclosed: Sep 18, 2026

Reported details

1 entry

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Deferred Stock (Deferred Compensation) (derivative)	Vaccaro John A	2026-09-17	A	Grant or award	346.5031	62.77	983.87	1 day	Filed terms security Title: Deferred Stock (Deferred Compensation) id: F1 transaction Date: 2026-09-17 transaction Form Type: 4 transaction Code: A equity Swap Involved: 0 transaction Timeliness: transaction Shares: 346.5031 transaction Price Per Share: 62.77 transaction Acquired Disposed Code: A id: F1 id: F1 underlying Security Title: Common Stock underlying Security Shares: 346.5031 shares Owned Following Transaction: 983.8701 direct Or Indirect Ownership: D

Deferred Stock (Deferred Compensation) (derivative)

Owner: Vaccaro John A
Date: 2026-09-17
Code: A
Action: Grant or award
Quantity: 346.5031
Price: 62.77
Following holdings: 983.87
Reporting delay: 1 day
Filed terms and references: Filed terms
security Title: Deferred Stock (Deferred Compensation)
id: F1
transaction Date: 2026-09-17
transaction Form Type: 4
transaction Code: A
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 346.5031
transaction Price Per Share: 62.77
transaction Acquired Disposed Code: A
id: F1
id: F1
underlying Security Title: Common Stock
underlying Security Shares: 346.5031
shares Owned Following Transaction: 983.8701
direct Or Indirect Ownership: D

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Vaccaro John A: Director.
F1: Each unit of phantom stock is the economic equivalent of one share of Community Financial System, Inc. common stock. The units of phantom stock relating to the Deferred Compensation Plan ("DCP for Directors") will be settled in Community Financial System, Inc. common stock at future dates selected by the reporting person.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Deferred Stock (Deferred Compensation) (derivative)

Vaccaro John A

2026-09-17

Grant or award

346.5031

62.77

983.87

1 day

Filed terms

security Title: Deferred Stock (Deferred Compensation)
id: F1
transaction Date: 2026-09-17
transaction Form Type: 4
transaction Code: A
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 346.5031
transaction Price Per Share: 62.77
transaction Acquired Disposed Code: A
id: F1
id: F1
underlying Security Title: Common Stock
underlying Security Shares: 346.5031
shares Owned Following Transaction: 983.8701
direct Or Indirect Ownership: D

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

Vaccaro John A: Director.

F1: Each unit of phantom stock is the economic equivalent of one share of Community Financial System, Inc. common stock. The units of phantom stock relating to the Deferred Compensation Plan ("DCP for Directors") will be settled in Community Financial System, Inc. common stock at future dates selected by the reporting person.