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Signal8

Ratner Steven

SEC insider (Form 3/4/5 filer). CIK 0001995110. EVP, CHRO at MERCURY SYSTEMS INC (MRCY). 18 reported Form 4/5 transactions since Sep 2024; latest on Sep 3, 2026. Located in ANDOVER, MA.

Companies Ratner Steven has filed insider reports for

  • MERCURY SYSTEMS INC (MRCY): Officer, EVP, CHRO
Ratner Steven profile photo

Ratner Steven

CIK: 0001995110

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)13 (72.2%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (16.7%)

Compensation grants

Other (G, F, J, C, D, …)2 (11.1%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MERCURY SYSTEMS INC logo
MRCY

MERCURY SYSTEMS INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (18 total)

  • MERCURY SYSTEMS INC logo
    MRCY

    MERCURY SYSTEMS INC

    Sep 3, 2026
    Sale
    Direct
    4K shares at avg. $84.51$338K
  • MERCURY SYSTEMS INC logo
    MRCY

    MERCURY SYSTEMS INC

    Aug 21, 2026
    Sale
    Indirect
    356 shares at avg. $91.36$33K
  • MERCURY SYSTEMS INC logo
    MRCY

    MERCURY SYSTEMS INC

    Aug 20, 2026
    Sale
    Direct
    1K shares at avg. $97.67$100K
  • MERCURY SYSTEMS INC logo
    MRCY

    MERCURY SYSTEMS INC

    Aug 19, 2026
    Sale
    Direct
    2.2K shares at avg. $100.31$219K
  • MERCURY SYSTEMS INC logo
    MRCY

    MERCURY SYSTEMS INC

    Aug 18, 2026
    Sale
    Direct
    2K shares at avg. $111.36$219K
  • MERCURY SYSTEMS INC logo
    MRCY

    MERCURY SYSTEMS INC

    Aug 17, 2026
    Award
    Direct
    5.2K shares-
  • MERCURY SYSTEMS INC logo
    MRCY

    MERCURY SYSTEMS INC

    Aug 17, 2026
    Sale
    Direct
    1.1K shares at avg. $109.95$119K
  • MERCURY SYSTEMS INC logo
    MRCY

    MERCURY SYSTEMS INC

    Aug 14, 2026
    Disposition
    Direct
    2.7K shares-
  • MERCURY SYSTEMS INC logo
    MRCY

    MERCURY SYSTEMS INC

    May 11, 2026
    Sale
    Direct
    2K shares at avg. $92.46$185K
  • MERCURY SYSTEMS INC logo
    MRCY

    MERCURY SYSTEMS INC

    Mar 16, 2026
    Award
    Direct
    437 shares-

1-10 of 18