Bank of N.T. Butterfield & Son (NTB) director’s 24,927-share stake

Rhea-AI Filing Summary

Bank of N.T. Butterfield & Son Ltd director Alastair William Stewart Barbour has reported an initial holding of 24,927 common shares. The filing classifies this as a direct ownership position. This Form 3 serves to disclose his existing beneficial ownership rather than any new share purchase or sale.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Barbour Alastair William Stewart

Role Director

Type	Security	Shares	Price	Value
holding	Bank of N.T. Butterfield & Son Ltd	--	--	--

Holdings After Transaction: Bank of N.T. Butterfield & Son Ltd — 24,927 shares (Direct)

Key Figures

Director shareholding: 24,927 shares Holding entries: 1 entry Reported buy transactions: 0 transactions +1 more

4 metrics

Director shareholding 24,927 shares Direct beneficial ownership reported on Form 3

Holding entries 1 entry Transaction summary shows one holding record

Reported buy transactions 0 transactions Transaction summary buyCount

Reported sell transactions 0 transactions Transaction summary sellCount

Key Terms

beneficial ownership, direct ownership, initial ownership report

3 terms

beneficial ownership financial

"This Form 3 serves to disclose his existing beneficial ownership"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

direct ownership financial

"The filing classifies this as a direct ownership position"

initial ownership report regulatory

"This is an initial ownership report, disclosing his existing direct stake"

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

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Accepted by SEC EDGAR 04/01/2026 - 08:30 AM Learn about SEC filing dates

FAQ

What does the NTB Form 3 filing by Alastair William Stewart Barbour show?

The Form 3 shows director Alastair William Stewart Barbour beneficially owns 24,927 Bank of N.T. Butterfield & Son Ltd shares. This is an initial ownership report, disclosing his existing direct stake rather than documenting a new transaction such as a recent purchase or sale.

How many Bank of N.T. Butterfield & Son Ltd (NTB) shares does the director own?

Director Alastair William Stewart Barbour reports owning 24,927 Bank of N.T. Butterfield & Son Ltd shares. These shares are listed as directly held, meaning they are not reported through a trust, partnership, or other indirect ownership structure in this filing.

Is the NTB Form 3 filing a buy or sell transaction by the director?

The NTB Form 3 does not record a buy or sell transaction. It reports Alastair William Stewart Barbour’s existing beneficial ownership of 24,927 directly held shares, serving as an initial ownership disclosure rather than documenting trading activity in the company’s stock.

What type of ownership is reported for the NTB director’s 24,927 shares?

The filing classifies Alastair William Stewart Barbour’s 24,927 Bank of N.T. Butterfield & Son Ltd shares as direct ownership. This indicates the shares are held in his name, not through an intermediary entity such as a trust or investment vehicle.

Why is a Form 3 filed for Bank of N.T. Butterfield & Son Ltd (NTB)?

A Form 3 is filed when someone becomes a reporting insider, such as a director. In this case, it discloses Alastair William Stewart Barbour’s beneficial ownership of 24,927 directly held shares, establishing a baseline for any future Form 4 or Form 5 filings.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Barbour Alastair William Stewart

(Last) (First) (Middle)

59 FRONT STREET

(Street)

HAMILTON HM 12

(City) (State) (Zip)

BERMUDA

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/31/2026

3. Issuer Name and Ticker or Trading Symbol
Bank of N.T. Butterfield & Son Ltd [ NTB ]

3a. Foreign Trading Symbol

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

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

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

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Bank of N.T. Butterfield & Son Ltd	24,927	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	Tara Hidalgo, by power of attorney for Alastair Barbour	04/01/2026
	** 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 5 (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 3: SEC 1473 (03-26)