Transaction · 0001049521-26-000014

Ratner Steven

Ratner Steven, EVP, CHRO, reported a transaction classified as grant at MERCURY SYSTEMS INC involving 437.000000 shares for an estimated $0.00. Reported holdings after the transaction were 34238.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code AEVP, CHRO
MRCYMERCURY SYSTEMS INC
Filing timeMar 18
Trade dateMar 16, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$78.97
Pre-filing
1mo ago +4.3%1w ago +13.2%1d ago -1.0%
Returns since
7d -0.3%30d +6.4%90d +42.4%180d +10.3%1y +10.3%

MRCY price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
MRCY since 2026-03-18Filed 170 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
grant
Code A
Identifier
0001049521-26-000014
Common Stock
Transaction date
Mar 16, 2026
Filed Mar 18, 2026, 12:00 AM · 2d delay
Shares
437 sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
34.2k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-12score
Filing-only score

-12

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

EVP, CHRO

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Represents the deemed acquisition of restricted stock units earned as matching awards under Mercury's Deferred Compensation Matching Plan following the satisfaction of relevant performance criteria. T…

Original filing · 0001049521-26-000014
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Same reporting owner
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MRCY