HubSpot Co-founder Brian Halligan Sold Company Shares
Brian Halligan offloaded 8,500 shares of HubSpot stock worth roughly $2.1 million in mid-September.
Updated on Sept. 28, 2026 in Public Companies

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HubSpot co-founder Brian Halligan sold 8,500 shares of company stock at a weighted average price of $245.64 per share. The transaction, valued at approximately $2.1 million, was executed via a previously established trading plan.
Why it matters
The sale occurs as HubSpot shares have faced significant downward pressure, recording a one-year total return of -52% as of mid-September. The company previously lowered its full-year revenue guidance during its second-quarter earnings report.
The stock sale totaled approximately $2.1 million, with Halligan still retaining a beneficial interest of 422,025 shares. HubSpot shares later closed at $213.74 on September 25, 2026.
The players
Brian Halligan
He is the co-founder of the software company HubSpot.
HubSpot
It is a publicly traded company providing software for marketing, sales, and customer service.
Wolf Investors, LLC
This is a trust based in New Hampshire that held the HubSpot shares sold in the transaction.
The details
The transaction was completed on September 15, 2026, under a Rule 10b5-1 trading plan that was originally established on March 12, 2026. The shares were held by Wolf Investors, LLC, a trust based in New Hampshire.
Timeline
March 12, 2026: Brian Halligan established a Rule 10b5-1 trading plan.
September 15, 2026: The 8,500 shares of HubSpot common stock were sold.
September 25, 2026: HubSpot stock closed at $213.74 per share.
Market Landscape
The sale follows standard corporate governance practices established under Rule 10b5-1 trading plans. This move occurs amidst a broader period of market volatility for the tech sector, where firms are increasingly adjusting guidance to navigate current economic conditions.
This insider sale does not immediately alter retail subscription pricing or service availability for HubSpot users. However, investors may monitor such transactions as signals regarding executive confidence following the company's recent downward revision of revenue guidance.
The takeaway
Executives frequently utilize pre-arranged trading plans to divest shares without signaling a change in their long-term outlook for the firm. Investors should prioritize the company's fundamental financial health and revised growth guidance over individual insider transactions.
Further reading
For more context on corporate activities, visit the Public Companies section.
Source note: This article includes information reported by The Motley Fool.
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