HubSpot: Brian P. Halligan plans 8,500-share sale

HUBSPOT INC (HUBS) received a Rule 144 notice relating to potential sales of its common stock associated with Brian P. Halligan.

Rhea-AI Filing Summary

HUBSPOT INC (HUBS) received a Rule 144 notice relating to potential sales of its common stock associated with Brian P. Halligan. The notice covers 8,500 shares of common stock held in an account at Fidelity Brokerage Services LLC, acquired as Original Issue Shares from the issuer on 10/15/2014 for cash. The filing also lists that sales of 8,500 shares each occurred in the Wolf Investors LLC account in May, June, and July 2026, with the remark that these transactions were executed in that account by an authorized individual, while Halligan is described as an account stakeholder only.

Key Figures

Shares to be sold: 8,500 shares Proposed sale value: 1,865,750.00 CUSIP or security identifier: 49866201 +5 more

8 metrics

Shares to be sold 8,500 shares Common stock covered by the Rule 144 notice

Proposed sale value 1,865,750.00 Value associated with 8,500 shares of common stock in the notice

CUSIP or security identifier 49866201 Identifier listed for the HubSpot common stock

Sale on 05/19/2026 8,500 shares; 1,870,000.00 Common stock sale in the Wolf Investors LLC account

Sale on 06/16/2026 8,500 shares; 1,567,570.00 Common stock sale in the Wolf Investors LLC account

Sale on 07/21/2026 8,500 shares; 1,879,265.00 Common stock sale in the Wolf Investors LLC account

Acquisition date of shares 10/15/2014 Original Issue Shares acquired from the issuer for cash

Date of Notice 08/18/2026 Date the Rule 144 notice is dated

Key Terms

Rule 144, Original Issue Shares, attorney-in-fact, account stakeholder

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of 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.

Original Issue Shares financial

"Common | 10/15/2014 | Original Issue Shares | Issuer"

attorney-in-fact regulatory

"as attorney-in-fact for Brian P. Halligan"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

account stakeholder financial

"Brian Halligan is an account stakeholder only."

FAQ

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

What does the Form 144 filing mean for HUBS shareholders?

The Form 144 gives notice of an intention to sell 8,500 shares of HubSpot common stock under Rule 144. It is a compliance step for resales of restricted or control securities and does not itself execute or guarantee any sale.

How many HUBS shares are covered by this Rule 144 notice for Brian Halligan?

The notice relates to 8,500 shares of HubSpot common stock. These shares were originally issued on 10/15/2014 for cash from the issuer and are held in an account at Fidelity Brokerage Services LLC.

What past HUBS stock sales are disclosed in this Form 144?

The filing lists three sales in the Wolf Investors LLC account: 8,500 shares on 05/19/2026, 8,500 shares on 06/16/2026, and 8,500 shares on 07/21/2026, each involving HubSpot common stock and reported dollar values.

Who executed the recent HUBS share sales mentioned in the Form 144?

The remarks state that the sales, including today’s sale and those in the past three months, occurred in the Wolf Investors LLC account and were made by Paul Karger, the authorized individual on the account, while Brian Halligan is described as an account stakeholder only.

Which broker and market are involved in the HUBS shares under this Form 144?

The shares are held at Fidelity Brokerage Services LLC, located in Smithfield, Rhode Island, and the common stock is listed as traded on the NYSE. The notice is dated 08/18/2026 and signed by a Fidelity representative as attorney-in-fact.

When were the HUBS shares in this Form 144 originally acquired?

The 8,500 HubSpot common shares were acquired on 10/15/2014 as Original Issue Shares from the issuer for cash. This acquisition date and method are disclosed in the securities-to-be-sold section of the notice.

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

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Accepted by SEC EDGAR 08/18/2026 - 11:38 AM EDT Learn about SEC filing dates

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	0001603527
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	HUBSPOT INC
SEC File Number	001-36680
Address of Issuer	2 CANAL PARK CAMBRIDGE MASSACHUSETTS 02141
Phone	(888) 482-7768
Name of Person for Whose Account the Securities are To Be Sold	Halligan Brian
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	Director

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
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	8500	1865750.00	49866201	08/18/2026	NYSE

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 *
Common	10/15/2014	Original Issue Shares	Issuer			8500	10/15/2014	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Brian P. Halligan Two Canal Park Cambridge MA 02141	Common	05/19/2026	8500	1870000.00
Wolf Investors Llc Two Canal Park Cambridge MA 02141	Common	06/16/2026	8500	1567570.00
Wolf Investors Llc Two Canal Park Cambridge MA 02141	Common	07/21/2026	8500	1879265.00

144: Remarks and Signature

Remarks	Today's sale along with the other sales in the past 3 months occurred the Wolf Investors Llc account by Paul Karger, the authorized individual on the account. Brian Halligan is an account stakeholder only.
Date of Notice	08/18/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/12/2026
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	/s/ Jared Cook, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Brian P. Halligan
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)