Skip to main content
Signal8
Glaser Shelagh profile photo

Shelagh Glaser

CIK: 0001865504

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)7 (16.7%)

Position reduction

Option Exercises (M)16 (38.1%)

Derivative conversions

Awards (A)6 (14.3%)

Compensation grants

Other (G, F, J, C, D, …)13 (31.0%)

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

Companies & Roles (2)

SYNOPSYS INC logo
SNPS

SYNOPSYS INC

Officer
PubMatic, Inc. logo
PUBM

PubMatic, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (42 total)

  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Jun 15, 2026
    Exercise(M)
    Direct
    1.3K shares-
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Jun 15, 2026
    Tax Payment(F)
    Direct
    436 shares at avg. $454.38$198K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Jun 12, 2026
    Sale(S)
    Indirect
    3.4K shares at avg. $450.02$1.5M
  • PubMatic, Inc. logo
    PUBM

    PubMatic, Inc.

    May 31, 2026
    Exercise(M)
    Direct
    13.4K shares-
  • PubMatic, Inc. logo
    PUBM

    PubMatic, Inc.

    May 29, 2026
    Award(A)

    Restricted Stock Units

    Direct
    15.8K shares-
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Mar 15, 2026
    Tax Payment(F)
    Direct
    282 shares at avg. $412.63$116K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Mar 15, 2026
    Exercise(M)
    Direct
    793 shares-
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Feb 27, 2026
    Other(J)
    Direct
    28 shares at avg. $351.90$10K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 19, 2025
    Exercise(M)
    Direct
    1K shares at avg. $354.45$370K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 19, 2025
    Sale(S)
    Direct
    1K shares at avg. $460.77$481K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 19, 2025
    Exercise(M)
    Direct
    2.6K shares at avg. $348.17$910K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 19, 2025
    Sale(S)
    Direct
    2.6K shares at avg. $460.77$1.2M
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 16, 2025
    Award(A)

    Restricted Stock Units

    Direct
    7.6K shares-
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 8, 2025
    Tax Payment(F)
    Direct
    1.8K shares at avg. $465.75$829K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 8, 2025
    Exercise(M)
    Direct
    3.6K shares-
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 8, 2025
    Exercise(M)
    Direct
    662 shares-
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 8, 2025
    Tax Payment(F)
    Direct
    329 shares at avg. $465.75$153K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 8, 2025
    Exercise(M)
    Direct
    759 shares-
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Dec 8, 2025
    Tax Payment(F)
    Direct
    377 shares at avg. $465.75$176K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Sep 5, 2025
    Exercise(M)
    Direct
    1K shares at avg. $354.45$370K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Sep 5, 2025
    Exercise(M)
    Direct
    2.6K shares at avg. $348.17$909K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Sep 5, 2025
    Sale(S)
    Direct
    1K shares at avg. $609.77$636K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Sep 5, 2025
    Sale(S)
    Direct
    2.6K shares at avg. $609.77$1.6M
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Aug 29, 2025
    Other(J)
    Direct
    26 shares at avg. $376.77$10K
  • SYNOPSYS INC logo
    SNPS

    SYNOPSYS INC

    Jun 6, 2025
    Sale(S)
    Direct
    2.1K shares at avg. $485.72$1.0M

1-25 of 42

About Glaser Shelagh

Glaser Shelagh (SEC CIK 0001865504) files insider reports with the SEC as CFO of SYNOPSYS INC (SNPS) and Director of PubMatic, Inc. (PUBM).

Signal8 holds 18 ownership filings by Glaser Shelagh, all Form 4s, filed between Sep 4, 2024 and Jun 16, 2026. Those filings report 42 transactions, from May 31, 2024 to Jun 15, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Glaser Shelagh's filings is in REDWOOD CITY, CA.

Recent filings by Glaser Shelagh

  • Jun 15, 2026: Option exercise of SNPS shares (Form 4, code M).
  • Jun 15, 2026: Tax withholding of SNPS shares (Form 4, code F).
  • Jun 12, 2026: Open-market sale of SNPS shares (Form 4, code S).
  • May 31, 2026: Option exercise of PUBM shares (Form 4, code M).
  • May 29, 2026: Grant or award of PUBM derivative securities (Form 4, code A).

Other insiders filing for SYNOPSYS INC (SNPS)

How to read Form 4 transaction codes