NBT Bancorp (NASDAQ) insiders file to sell 4,015 shares via Schwab (05/11/2026)

Rhea-AI Filing Summary

NBT Bancorp Inc. filed a Form 144 notifying a proposed sale of 4,015 shares of Common Stock. The notice lists the shares as 401k/ESOP and employer match shares with lot dates 12/31/2018, 12/31/2019, 12/31/2020, and 12/31/2021, and names Charles Schwab & Co. as the broker. The cover lists a date of 05/11/2026 and a numeric entry $180,000.00.

Insights

Securities Compliance Specialist

Form 144 notice for an intended sale of 4,015 shares by account-held compensation lots.

The filing lists 4,015 shares aggregated from four plan lot dates and identifies Charles Schwab & Co. as the broker. The entry shows $180,000.00 adjacent to broker fields and a filing date of 05/11/2026.

Timing and final disposition are not shown here; subsequent Forms 4 or sale confirmations would record completed transactions. Regulatory review focuses on holding-period and volume limitations under Rule 144.

Key Figures

Shares to be sold: 4,015 shares Plan-lot breakdown: 1,286; 885; 1,194; 650 shares Filing date listed: 05/11/2026 +1 more

4 metrics

Shares to be sold 4,015 shares aggregate listed on the Form 144 cover

Plan-lot breakdown 1,286; 885; 1,194; 650 shares lots dated 12/31/2018, 12/31/2019, 12/31/2020, 12/31/2021

Filing date listed 05/11/2026 date shown on the filing cover

Numeric entry near broker fields $180,000.00 appears on the cover line adjacent to broker information

Key Terms

Rule 144, 401k, ESOP and Employer Match Shares, Charles Schwab & Co.

3 terms

Rule 144 regulatory

"Form 144 notice of proposed sale under Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

401k, ESOP and Employer Match Shares financial

"listed as the source for each lot dated 12/31/2018–2021"

Charles Schwab & Co. other

"broker name shown alongside the cover entry with 4015 and $180,000.00"

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
NBT Bancorp Inc. Common Stock	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	4015	180000.00	52010232	05/11/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
NBT Bancorp Inc. Common Stock	12/31/2018	401k, ESOP and Employer Match Shares	NBT Bancorp Inc. and Charles Schwab Trust Company			1286	12/31/2018	Cash
NBT Bancorp Inc. Common Stock	12/31/2019	401k, ESOP and Employer Match Shares	NBT Bancorp Inc. and Charles Schwab Trust Company			885	12/31/2019	Cash
NBT Bancorp Inc. Common Stock	12/31/2020	401k, ESOP and Employer Match Shares	NBT Bancorp Inc. and Charles Schwab Trust Company			1194	12/31/2020	Cash
NBT Bancorp Inc. Common Stock	12/31/2021	401k, ESOP and Employer Match Shares	NBT Bancorp Inc. and Charles Schwab Trust Company			650	12/31/2021	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does NBTB's Form 144 report?

It reports a proposed sale of 4,015 shares of NBT Bancorp common stock across plan lots dated 12/31/2018–12/31/2021. The broker listed is Charles Schwab & Co.

Does the Form 144 show the sale is completed?

No. Form 144 notifies an intended sale under Rule 144; it does not confirm execution. Completion would appear in subsequent regulatory reports such as a Form 4 or broker confirmation.

What role do the 401(k)/ESOP lot dates play in the filing?

The lot dates (12/31/2018, 12/31/2019, 12/31/2020, 12/31/2021) identify the plan-source shares being offered for sale and support compliance with holding-period rules under Rule 144.

Who is the listed broker and what price info appears?

The filing names Charles Schwab & Co. as broker. The cover shows a numeric entry of $180,000.00, which appears near broker fields on the form.

Will this Form 144 change NBT Bancorp's outstanding share count?

No. Form 144 is a notice of an intended sale by holders and does not itself change the company’s outstanding shares; it documents the holder’s planned disposition.