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ISSUER PROFILE · CIK 0001049521

MERCURY SYSTEMS INCMRCY

2 13D/G filings 2 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
2
2 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
6.40
as of 2026-03-31

13D/G Filings Timeline · 2 total

FiledFormFilerStakeSharesIntent
2022-06-27 SC JANA PARTNERS LLC view →
2022-01-13 SC Starboard Value LP view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 4,450,059 6.40 +10.4%
2026-03-13 4,029,807 6.46 +2.2%
2026-02-27 3,942,005 11.16 +6.3%
2026-02-13 3,707,404 4.12 -3.1%
2026-01-30 3,828,163 5.81 -25.2%
2026-01-15 5,120,404 6.65 +4.9%
2025-12-31 4,880,496 7.91 -1.7%
2025-12-15 4,964,253 8.47 +1.7%

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