Form 4: JANA Partners Boosts Rapid7 Stake with New Purchases

JANA Partners Management, LP, a 10% owner and director by deputization, increased its beneficial ownership in Rapid7, Inc. through two open market purchases.

Summary

• JANA Partners Management, LP acquired 150,000 shares of Rapid7, Inc. Common Stock on November 24, 2025, at a price of $14.13 per share.
• An additional 50,000 shares of Common Stock were purchased on November 25, 2025, at a price of $15.01 per share.
• Following these transactions, JANA Partners Management, LP beneficially owns a total of 6,718,604 shares of Rapid7, Inc. Common Stock.
• The securities are beneficially owned indirectly through various accounts under JANA's management and control.
• Kevin Galligan, a Partner of JANA Partners Management, LP, serves on the board of directors of Rapid7, Inc., leading to JANA being deemed a director by deputization for Section 16 purposes.

Sentiment

Score: 8

Explanation: The sentiment is highly positive due to a significant institutional investor and 10% owner increasing its stake in the company, indicating strong confidence in its valuation and future prospects.

Positives

• A significant institutional investor and 10% owner, JANA Partners, increased its stake in Rapid7, Inc., signaling confidence in the company's future prospects.
• The purchases were made at market prices of $14.13 and $15.01, indicating a belief that the stock is undervalued or has significant upside potential.

Future Outlook

This filing does not contain specific forward-looking statements or guidance from the company or the reporting person regarding future performance or outlook.

Industry Context

Insider buying, especially by a significant institutional investor and 10% owner, often signals strong conviction in the company's valuation and future prospects. In the cybersecurity industry, such a move by a major investor could indicate a belief in the company's competitive position or upcoming growth opportunities, despite broader market conditions.

Corporate Governance

Related Party Transactions

• JANA Partners Management, LP, as a 10% owner and 'director by deputization' through its partner Kevin Galligan, engaged in open market purchases of Rapid7, Inc. Common Stock. These transactions are considered insider purchases due to JANA's significant relationship with the issuer.

Stakeholder Impact

• Shareholders: The increased stake by a major institutional investor could be perceived positively, potentially boosting investor confidence and signaling a belief in the company's long-term value.
• Management: The purchases by JANA Partners, with a representative on the board, may reinforce alignment between a significant shareholder and the company's strategic direction.

Key Dates

Recommendation

The significant increase in beneficial ownership by JANA Partners Management, LP, a major institutional investor and 10% owner with a board representative, signals strong conviction in Rapid7's valuation and future prospects. Such insider buying often precedes positive company developments or a re-rating of the stock, making it an attractive 'buy' signal for seasoned investors.

Keywords

Rapid7, RPD, JANA Partners, Insider Buying, Beneficial Ownership, SEC Form 4, Institutional Investor, Stock Purchase, Cybersecurity