JANA Partners Management, LP bought $2.9M of Rapid7 (RPD)
Executed Nov 24 2025, disclosed Nov 25 2025, 1 day later.
Over the 21 trading sessions from the disclosed entry session (Nov 25 2025), the stock returned +3.2% (delay-adjusted); from the execution session (Nov 24 2025), +10.2%. Derived: entry at the session's open, exit at the close 20 sessions later.
JANA Partners Management, LP (Director) filed 8 Form 4 reports as a reporting entity in the trailing twelve months (4 purchases, 4 sales, 1 filed past the two-business-day deadline), most often in Mercury Systems, Inc. (MRCY). Across 4 priced purchase filings, the average 21-session return was +2.8% from execution and -2.3% from disclosure (delay-adjusted; derived). The largest single filing was $75.5M of MRCY (1,000,000 sh × $75.45, as filed), executed Nov 6 2025.
41,545 sh × $15.71
Exec Nov 28 2025
Filed Dec 4 2025 · 7:00 PM ET † RPDPURCHASE Rapid7, Inc. $15.1M
772,194 sh across 3 lots
Exec Aug 11 2025
Filed Aug 13 2025 · 5:20 PM ET