JANA Partners Management, LP sold $41.4M of Mercury Systems (MRCY)

Executed Mar 2, disclosed Mar 4, 2 days later.

Value, as filed

$41.4M

452,057 sh across 3 lots

Executed

Mar 2

the trade date, as filed

Disclosed

Mar 4

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

JL JANA Partners Management, LP Director profile →

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.

The name

MRCY

Mercury Systems, Inc. MRCY · Industrials · 30 filings in 24 months ticker →

Industrials · Mercury Systems, Inc., a technology company, manufactures and sells components, products, modules, and subsystems for defense prime contrac…

More Industrials filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by JANA Partners Management, LP in MRCY

MRCYSALE Mercury Systems, Inc. $32.4M
400,000 sh × $81.00
Exec Feb 9
Filed Feb 11 · 5:30 PM ET MRCYSALE Mercury Systems, Inc. $75.5M
1,000,000 sh × $75.45
Exec Nov 6 2025
Filed Nov 10 2025 · 5:30 PM ET MRCYSALE Mercury Systems, Inc. $52.1M
797,000 sh × $65.42
Exec Aug 13 2025
Filed Aug 15 2025 · 5:30 PM ET MRCYSALE Mercury Systems, Inc. $8.7M
188,152 sh across 2 lots
Exec May 8 2025
Filed May 9 2025 · 5:30 PM ET