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Lerner James J profile photo

James J. Lerner

CIK: 0001602567

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)4 (66.7%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

QUANTUM CORP /DE/ logo
QMCO

QUANTUM CORP /DE/

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (6 total)

  • QUANTUM CORP /DE/ logo
    QMCO

    QUANTUM CORP /DE/

    Apr 21, 2025
    Award(A)
    Direct
    5.8K shares-
  • QUANTUM CORP /DE/ logo
    QMCO

    QUANTUM CORP /DE/

    Apr 21, 2025
    Sale(S)
    Direct
    2.8K shares at avg. $9.65$27K
  • QUANTUM CORP /DE/ logo
    QMCO

    QUANTUM CORP /DE/

    Jan 16, 2025
    Sale(S)
    Direct
    2.5K shares at avg. $35.68$90K
  • QUANTUM CORP /DE/ logo
    QMCO

    QUANTUM CORP /DE/

    Nov 8, 2024
    Sale(S)
    Direct
    3.7K shares at avg. $4.43$16K
  • QUANTUM CORP /DE/ logo
    QMCO

    QUANTUM CORP /DE/

    Nov 8, 2024
    Sale(S)
    Direct
    6.5K shares at avg. $4.43$29K
  • QUANTUM CORP /DE/ logo
    QMCO

    QUANTUM CORP /DE/

    Oct 1, 2024
    Award(A)
    Direct
    18.8K shares-

1-6 of 6

About Lerner James J

Lerner James J (SEC CIK 0001602567) files insider reports with the SEC as President & CEO of QUANTUM CORP /DE/ (QMCO).

Signal8 holds 6 ownership filings by Lerner James J, all Form 4s, filed between Oct 21, 2024 and Apr 23, 2025. Those filings report 6 transactions, from Oct 1, 2024 to Apr 21, 2025. Signal8's Form 4 history starts in Sep 2024.

The business address on Lerner James J's filings is in SAN JOSE, CA.

Recent filings by Lerner James J

  • Apr 21, 2025: Grant or award of QMCO shares (Form 4, code A).
  • Apr 21, 2025: Open-market sale of QMCO shares (Form 4, code S).
  • Jan 16, 2025: Open-market sale of QMCO shares (Form 4, code S).
  • Nov 8, 2024: Open-market sales of QMCO shares (2 lines, Form 4, code S).
  • Oct 1, 2024: Grant or award of QMCO shares (Form 4, code A).

Other insiders filing for QUANTUM CORP /DE/ (QMCO)

How to read Form 4 transaction codes