Sell4

Dime Commercial Bancshares, Inc. /NY/

DCOM

Total Value

$4.5M

Net $4.5M sold

Filing Date

Oct 27, 2026

10 transactions

Sales

$4.5M

10 transactions

Trade Summary

On Oct 23, 2026 through Oct 26, 2026, BASSWOOD CAPITAL MANAGEMENT, L.L.C., Insider, sold $4.5M of Dime Commercial Bancshares, Inc. /NY/ (DCOM) across 10 transactions. The filing covers Common Stock, par value $0.01 per share ("Common Stock") and reflects net selling of $4.5M. Reported prices ranged from $42.68 to $43.05. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Price at the Time of the Trade

DCOM daily price with the insider's sale marked at $42.74.

Sold near the 6-month high · the stock trades 2% lower today.

Price data is delayed and provided for context only — not investment advice.

Insider Information

Name: BASSWOOD CAPITAL MANAGEMENT, L.L.C.
Role: Insider
Location: NEW YORK, NY

Filing Details

Filing Date: Oct 27, 2026
Transaction Date: Oct 23, 2026
Accession Number: 0000899140-26-001154
Form Type: 4
Net Trading Amount: -$4.5M

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Oct 23, 2026	Common Stock, par value $0.01 per share ("Common Stock")	31,146	$42.68	Sale	$1.3M
Oct 23, 2026	Common Stock	8,571	$42.68	Sale	$365.8K
Oct 23, 2026	Common Stock	14,032	$42.68	Sale	$598.9K
Oct 23, 2026	Common Stock	688	$42.68	Sale	$29.4K
Oct 23, 2026	Common Stock	35,563	$42.68	Sale	$1.5M
Oct 26, 2026	Common Stock	7,648	$43.05	Sale	$329.2K
Oct 26, 2026	Common Stock	807	$43.05	Sale	$34.7K
Oct 26, 2026	Common Stock	2,165	$43.05	Sale	$93.2K
Oct 26, 2026	Common Stock	101	$43.05	Sale	$4.3K
Oct 26, 2026	Common Stock	5,438	$43.05	Sale	$234.1K

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Footnotes

(F1)Notes are included on Exhibit 99.1 hereto.
(F2)Notes are included on Exhibit 99.1 hereto.
(F3)Notes are included on Exhibit 99.1 hereto.
(F4)Notes are included on Exhibit 99.1 hereto.
(F5)Notes are included on Exhibit 99.1 hereto.
(F6)Notes are included on Exhibit 99.1 hereto.
(F7)Notes are included on Exhibit 99.1 hereto.
(F8)Notes are included on Exhibit 99.1 hereto.
(F9)Notes are included on Exhibit 99.1 hereto.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BASSWOOD CAPITAL MANAGEMENT, L.L.C.

(Last)

(First)

(Middle)

645 MADISON AVENUE

10TH FLOOR

(Street)

NEW YORK

10022

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Dime Commercial Bancshares, Inc. /NY/ [ DCOM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Director-by-Deputization

3. Date of Earliest Transaction (Month/Day/Year)
10/23/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock, par value $0.01 per share ("Common Stock")	10/23/2026		S		31,146	D	$42.68	875,479	I	See footnote⁽¹⁾⁽²⁾
Common Stock	10/23/2026		S		8,571	D	$42.68	22,711	I	See footnote⁽¹⁾⁽³⁾
Common Stock	10/23/2026		S		14,032	D	$42.68	115,637	I	See footnote⁽¹⁾⁽⁴⁾
Common Stock	10/23/2026		S		688	D	$42.68	5,411	I	See footnote⁽¹⁾⁽⁵⁾
Common Stock	10/23/2026		S		35,563	D	$42.68	384,776	I	See footnote⁽¹⁾⁽⁶⁾
Common Stock	10/26/2026		S		7,648	D	$43.05	867,831	I	See footnote⁽¹⁾⁽²⁾
Common Stock	10/26/2026		S		807	D	$43.05	21,904	I	See footnote⁽¹⁾⁽³⁾
Common Stock	10/26/2026		S		2,165	D	$43.05	113,472	I	See footnote⁽¹⁾⁽⁴⁾
Common Stock	10/26/2026		S		101	D	$43.05	5,310	I	See footnote⁽¹⁾⁽⁵⁾
Common Stock	10/26/2026		S		5,438	D	$43.05	379,338	I	See footnote⁽¹⁾⁽⁶⁾
Common Stock								1,545	I	See footnote⁽¹⁾⁽⁷⁾
Common Stock								179,380	D⁽¹⁾⁽⁸⁾
Common Stock								138,282	D⁽¹⁾⁽⁹⁾

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

1. Name and Address of Reporting Person^*

BASSWOOD CAPITAL MANAGEMENT, L.L.C.

(Last)

(First)

(Middle)

645 MADISON AVENUE

10TH FLOOR

(Street)

NEW YORK

10022

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

X	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Director-by-Deputization

1. Name and Address of Reporting Person^*

LINDENBAUM BENNETT D

(Last)

(First)

(Middle)

BASSWOOD CAPITAL MANAGEMENT, L.L.C.

645 MADISON AVE, 10TH FLOOR

(Street)

NEW YORK

10022

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

X	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Director-by-Deputization

1. Name and Address of Reporting Person^*

LINDENBAUM MATTHEW A

(Last)

(First)

(Middle)

BASSWOOD CAPITAL MANAGEMENT, L.L.C.

645 MADISON AVE, 10TH FLOOR

(Street)

NEW YORK

10022

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

1. Name and Address of Reporting Person^*

BASSWOOD FINANCIAL FUND, L.P.

(Last)

(First)

(Middle)

C/O BASSWOOD CAPITAL MANAGEMENT, L.L.C.

645 MADISON AVENUE, 10TH FLOOR

(Street)

NEW YORK

10022

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

X	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Director-by-Deputization

1. Name and Address of Reporting Person^*

BASSWOOD OPPORTUNITY PARTNERS, L.P.

(Last)

(First)

(Middle)

C/O BASSWOOD CAPITAL MANAGEMENT, L.L.C.

645 MADISON AVENUE, 10TH FLOOR

(Street)

NEW YORK

10022

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

X	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Director-by-Deputization

1. Name and Address of Reporting Person^*

Basswood Financial Fund, Ltd.

(Last)

(First)

(Middle)

C/O BASSWOOD CAPITAL MANAGEMENT, L.L.C.

645 MADISON AVENUE, 10TH FLOOR

(Street)

NEW YORK

10022

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

X	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Director-by-Deputization

1. Name and Address of Reporting Person^*

BASSWOOD FINANCIAL LONG ONLY FUND, L.P.

(Last)

(First)

(Middle)

645 MADISON AVE, 10TH FLOOR

(Street)

NEW YORK

10022

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

X	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Director-by-Deputization

Explanation of Responses:

1. Notes are included on Exhibit 99.1 hereto.

2. Notes are included on Exhibit 99.1 hereto.

3. Notes are included on Exhibit 99.1 hereto.

4. Notes are included on Exhibit 99.1 hereto.

5. Notes are included on Exhibit 99.1 hereto.

6. Notes are included on Exhibit 99.1 hereto.

7. Notes are included on Exhibit 99.1 hereto.

8. Notes are included on Exhibit 99.1 hereto.

9. Notes are included on Exhibit 99.1 hereto.

Remarks:

Exhibit List: Exhibit 99.1 - Explanation of Responses Exhibit 99.2 - Joint Filer Information Exhibit 99.3 - Joint Filers' Signatures

	Basswood Capital Management, L.L.C.	10/27/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Form 4 as rendered by the SEC from accession 0000899140-26-001154.

Dime Commercial Bancshares, Inc. /NY/

Trade Summary

Price at the Time of the Trade

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

Price at the Time of the Trade

SEC Form 4