Sprout Social director plans 40K-share sale

Director Justyn Howard has filed a Rule 144 notice covering 40,000 SPT Class A shares, alongside disclosure of several recent insider sales.

Rhea-AI Filing Summary

Sprout Social, Inc. (SPT) is the issuer in a notice of proposed resale of common stock under Rule 144 by director Justyn Howard. A brokerage account at Fidelity Brokerage Services LLC has filed to sell 40,000 Class A shares, with an estimated aggregate sale price of $430,775.97 on a trade date stated as September 11, 2026. The filing also lists prior sales over the past three months from the JRH Revocable Trust and from Justyn Howard personally, providing transparency into recent insider share disposals.

Key Figures

Shares proposed to be sold: 40,000 Class A shares Estimated aggregate sale price (proposed): $430,775.97 Share count figure listed: 55,022,855 shares +4 more

7 metrics

Shares proposed to be sold 40,000 Class A shares Proposed Rule 144 sale by account of director Justyn Howard

Estimated aggregate sale price (proposed) $430,775.97 Estimated value of 40,000 Class A shares for the proposed sale

Share count figure listed 55,022,855 shares Figure shown in the securities information section alongside the proposed sale

Past 3 months sale June 11, 2026 40,000 shares for $279,697.57 JRH Revocable Trust Class A sale on June 11, 2026

Past 3 months sale July 10, 2026 40,000 shares for $331,350.72 JRH Revocable Trust Class A sale on July 10, 2026

Past 3 months sale August 11, 2026 40,000 shares for $404,587.95 JRH Revocable Trust Class A sale on August 11, 2026

Sale by Justyn Howard on September 2, 2026 10,895 shares for $124,754.28 Direct Class A sale listed under securities sold during past 3 months

Key Terms

Rule 144, Founders Shares, Revocable Trust, attorney-in-fact

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.

Founders Shares financial

"Class A | 04/23/2010 | Founders Shares | Issuer"

Founders shares are a special block of a company’s stock originally given to the people who started the business; they often carry extra voting power or favorable terms compared with regular shares. For investors, these shares matter because they concentrate control and influence how future funding, ownership dilution, and decision-making will play out—think of founders shares as the steering wheel that can steer a company’s direction even as more passengers (investors) climb aboard.

Revocable Trust financial

"Jrh Revocable Trust 131 South Dearborn St. Suite 700 Chicago IL 60603"

A revocable trust is a legal arrangement where the person who creates it keeps control and can change or cancel the trust at any time, while naming who will manage and receive the assets later. Think of it like a flexible folder for your investments and property that can be relabeled or reworked as circumstances change; it matters to investors because it determines how ownership is recorded, how easily assets transfer on incapacity or death, and whether holdings bypass public probate proceedings.

attorney-in-fact regulatory

"as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Justyn Howard."

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.

FAQ

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

What does the Form 144 filing for Sprout Social, Inc. (SPT) disclose?

It discloses a proposed Rule 144 resale of 40,000 Class A shares of Sprout Social, Inc. stock, with an estimated aggregate sale price of $430,775.97, through Fidelity Brokerage Services LLC on a trade date stated as September 11, 2026.

Who is selling Sprout Social (SPT) shares in this Form 144?

The notice is filed for the account of Justyn Howard, a director of Sprout Social, Inc. The remarks state that today’s sale and the recent three months of sales occurred in the JRH Revocable Trust, of which he is a trustee and account stakeholder.

How many Sprout Social (SPT) shares are proposed to be sold now?

The filing covers a proposed sale of 40,000 Class A shares of Sprout Social, Inc. common stock, identified as founders shares originally acquired from the issuer as compensation on April 23, 2010.

What recent insider sales of SPT shares are listed in the last 3 months?

The filing lists JRH Revocable Trust sales of 40,000 shares each on June 11, 2026, July 10, 2026, and August 11, 2026, plus a sale by Justyn Howard of 10,895 shares on September 2, 2026, with corresponding dollar amounts for each transaction.

What dollar amounts were realized from recent Sprout Social (SPT) insider sales?

The JRH Revocable Trust sales realized $279,697.57 on June 11, 2026, $331,350.72 on July 10, 2026, and $404,587.95 on August 11, 2026. The September 2, 2026 sale by Justyn Howard totaled $124,754.28.

What is the total market value of Sprout Social (SPT) shares covered by this Form 144?

For the proposed sale, the filing reports an estimated aggregate sale price of $430,775.97 for 40,000 Class A shares, and lists a figure of 55,022,855 as a share count related to the securities information section.

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

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Available on EDGAR 09/11/2026 - 04:26 PM Accepted by SEC EDGAR 09/11/2026 - 04:26 PM 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	0001791816
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	Sprout Social, Inc.
SEC File Number	001-39156
Address of Issuer	131 SOUTH DEARBORN STREET SUITE 700 CHICAGO ILLINOIS 60603
Phone	866-878-3231
Name of Person for Whose Account the Securities are To Be Sold	Howard Justyn Russell
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
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	40000	430775.97	55022855	09/11/2026	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 *
Class A	04/23/2010	Founders Shares	Issuer			40000	04/23/2010	Compensation

* 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
Jrh Revocable Trust 131 South Dearborn St. Suite 700 Chicago IL 60603	Class A	06/11/2026	40000	279697.57
Jrh Revocable Trust 131 South Dearborn St. Suite 700 Chicago IL 60603	Class A	07/10/2026	40000	331350.72
Jrh Revocable Trust 131 South Dearborn St. Suite 700 Chicago IL 60603	Class A	08/11/2026	40000	404587.95
Justyn Howard 131 South Dearborn St. Suite 700 Chicago IL 60603	Class A	09/02/2026	10895	124754.28

144: Remarks and Signature

Remarks	Today's sale and sales taking place in the past 3 months occurred in the Jrh Revocable Trust of which Justyn Howard is a trustee and account stakeholder.
Date of Notice	09/11/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/12/2025
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/ Joshua Schmitt, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Justyn Howard.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)