BSB Bancorp Form 4 BSB Bancorp / ROBERT M MAHONEY ownership change

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

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

1. Name and Address of Reporting Person^*

MAHONEY ROBERT M

(Last) (First) (Middle)

2 LEONARD STREET

(Street)

BELMONT MA 02478

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BSB Bancorp, Inc. [ BLMT ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/23/2018

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

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

X	Form filed by One Reporting Person
	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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/23/2018		P		98	A	$30.05	336,354(1)	D
Common Stock	02/23/2018		P		20	A	$30.1	336,374(1)	D
Common Stock	02/23/2018		P		200	A	$30.15	336,574(1)	D
Common Stock	02/23/2018		P		500	A	$30.2	337,074(1)	D
Common Stock	02/23/2018		P		140	A	$30.3	337,214(1)	D
Common Stock	02/23/2018		P		201	A	$30.33	337,415(1)	D
Common Stock	02/23/2018		P		660	A	$30.35	338,075(1)	D
Common Stock								4,300	I	By SEP IRA
Common Stock								9,100	I	By Roth IRA
Common Stock								3,212(2)	I	By ESOP
Common Stock								35,224	I	By Spouse

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Options	$12.04							11/28/2013	11/28/2022	Common Stock	25,684		25,684	D

Explanation of Responses:

1. Includes shares of restricted stock which vest at a rate of 10% per year commencing on March 15, 2018.

2. Reflects transactions not required to be reported pursuant to Section 16 of the Securities Exchange Act of 1934, as amended.

	/s/ John Citrano, pursuant to power of attorney	02/26/2018
	** 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).
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