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CHUNG PETER Y

SEC insider (Form 3/4/5 filer). CIK 0001239366. Director at MACOM Technology Solutions Holdings, Inc. (MTSI) and 1 other issuer. 8 reported Form 4/5 transactions since Sep 2024; latest on May 14, 2026. Located in BOSTON, MA.

Companies CHUNG PETER Y has filed insider reports for

  • MACOM Technology Solutions Holdings, Inc. (MTSI): Director
  • A10 Networks, Inc. (ATEN): Director
CHUNG PETER Y profile photo

CHUNG PETER Y

CIK: 0001239366

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (37.5%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)1 (12.5%)

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

Companies & Roles (2)

MACOM Technology Solutions Holdings, Inc. logo
MTSI

MACOM Technology Solutions Holdings, Inc.

Director
A10 Networks, Inc. logo
ATEN

A10 Networks, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (8 total)

  • MACOM Technology Solutions Holdings, Inc. logo
    MTSI

    MACOM Technology Solutions Holdings, Inc.

    May 14, 2026
    Sale
    Indirect
    43.3K shares at avg. $378.20$16.4M
  • A10 Networks, Inc. logo
    ATEN

    A10 Networks, Inc.

    Apr 22, 2026
    Award
    Indirect
    7.2K shares-
  • MACOM Technology Solutions Holdings, Inc. logo
    MTSI

    MACOM Technology Solutions Holdings, Inc.

    Mar 6, 2026
    Award
    Indirect
    776 shares-
  • A10 Networks, Inc. logo
    ATEN

    A10 Networks, Inc.

    Apr 17, 2025
    Award
    Indirect
    12.7K shares-
  • MACOM Technology Solutions Holdings, Inc. logo
    MTSI

    MACOM Technology Solutions Holdings, Inc.

    Mar 7, 2025
    Award
    Indirect
    1.6K shares-
  • A10 Networks, Inc. logo
    ATEN

    A10 Networks, Inc.

    Nov 14, 2024
    Disposition
    Indirect
    329.6K shares at avg. $15.73$5.2M
  • A10 Networks, Inc. logo
    ATEN

    A10 Networks, Inc.

    Nov 14, 2024
    Sale
    Indirect
    23.8K shares at avg. $16.36$389K
  • A10 Networks, Inc. logo
    ATEN

    A10 Networks, Inc.

    Nov 13, 2024
    Sale
    Indirect
    78.5K shares at avg. $16.59$1.3M

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