NB Bancorp director buys 20,000 company shares

NB Bancorp, Inc. director Hope Pascucci reported open-market purchases of company stock.

Rhea-AI Filing Summary

NB Bancorp, Inc. director Hope Pascucci reported open-market purchases of company stock. On April 24, 2026, Pascucci bought 10,000 common shares at $19.4889 per share and another 10,000 shares at $19.4392 per share.

After these transactions, Pascucci directly holds 142,402 common shares and indirectly holds 80,000 shares through a spouse. The reported holdings include restricted stock that vests 20% per year starting April 24, 2026 and a separate restricted grant vesting 100% on January 2, 2027.

Insider Trade Summary

Net Buyer: 20,000 shares

Net Buy 3 txns

Insider Pascucci Hope

Role Director

Bought 20,000 shs ($389K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	10,000	$19.4392	$194K
Purchase	Common Stock	10,000	$19.4889	$195K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 142,402 shares (Direct); Common Stock — 80,000 shares (Indirect, By Spouse)

Footnotes (2)

1. F1. Includes shares of restricted stock which vest at a rate of 20% per year commencing on April 24, 2026.
2. F2. Includes shares of restricted stock which vest 100% on January 2, 2027.

Key Figures

Open-market purchase 1: 10,000 shares at $19.4889 Open-market purchase 2: 10,000 shares at $19.4392 Direct holdings after trades: 142,402 shares +4 more

7 metrics

Open-market purchase 1 10,000 shares at $19.4889 Common Stock on April 24, 2026

Open-market purchase 2 10,000 shares at $19.4392 Common Stock on April 24, 2026

Direct holdings after trades 142,402 shares Common Stock held directly by Pascucci

Indirect holdings by spouse 80,000 shares Common Stock held indirectly by spouse

Total shares bought 20,000 shares Net open-market purchases in this Form 4

Restricted stock vesting schedule 1 20% per year Restricted stock starting April 24, 2026

Restricted stock vesting schedule 2 100% on January 2, 2027 Separate restricted stock award

Key Terms

open-market purchase, restricted stock, indirect ownership, Common Stock, +1 more

5 terms

open-market purchase financial

"transaction_action: open-market purchase"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

restricted stock financial

"Includes shares of restricted stock which vest at a rate of 20% per year"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

indirect ownership financial

"80,000.0000 shares with ownership type marked as indirect and nature 'By Spouse'"

Common Stock financial

"security_title: Common Stock in each reported transaction"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"INSIDER FILING DATA (Form 4) header describing this filing"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did NB Bancorp (NBBK) disclose for Hope Pascucci?

NB Bancorp disclosed that director Hope Pascucci bought 20,000 common shares in open-market transactions on April 24, 2026. The purchases were split into two 10,000-share trades at prices near $19.45 per share, increasing her direct ownership stake.

How many NB Bancorp (NBBK) shares does Hope Pascucci own after the Form 4?

After the reported trades, Hope Pascucci directly owns 142,402 NB Bancorp common shares. She also has indirect ownership of 80,000 shares held by her spouse. Together, the filing shows substantial aligned ownership between the director and shareholders.

At what prices did Hope Pascucci buy NB Bancorp (NBBK) stock?

Hope Pascucci purchased 10,000 NB Bancorp common shares at $19.4889 per share and another 10,000 shares at $19.4392 per share. Both transactions were classified as open-market purchases, indicating she paid prevailing market prices for the stock on that date.

What does the NB Bancorp (NBBK) Form 4 say about Pascucci’s restricted stock?

The filing notes that her reported holdings include restricted stock awards. One award vests 20% per year starting April 24, 2026, while another vests 100% on January 2, 2027. These schedules gradually convert restricted shares into fully vested stock over time.

How much NB Bancorp (NBBK) stock is held indirectly for Hope Pascucci?

The Form 4 reports 80,000 NB Bancorp common shares held indirectly for Hope Pascucci by her spouse. This indirect ownership is separate from her 142,402 directly held shares but still represents economic exposure to the company’s stock performance.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/24/2026 - 03:04 PM EDT Learn about SEC filing dates

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^*

Pascucci Hope

(Last) (First) (Middle)

1063 GREAT PLAIN AVE

(Street)

NEEDHAM MASSACHUSETTS 02492

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
NB Bancorp, Inc. [ NBBK ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/24/2026

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

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

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

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	04/24/2026		P		10,000	A	$19.4392	132,402(1)(2)	D
Common Stock	04/24/2026		P		10,000	A	$19.4889	142,402(1)(2)	D
Common Stock								80,000	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

Explanation of Responses:

1. Includes shares of restricted stock which vest at a rate of 20% per year commencing on April 24, 2026.

2. Includes shares of restricted stock which vest 100% on January 2, 2027.

	/s/ Steven Lanter, pursuant to power of attorney	04/24/2026
	** 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: SEC 1474 (03-26)