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Thakar Sumedh S

SEC insider (Form 3/4/5 filer). CIK 0001558242. CEO & PRESIDENT at QUALYS, INC. (QLYS). 152 reported Form 4/5 transactions since Sep 2024; latest on Oct 14, 2026. Located in FOSTER CITY, CA.

Companies Thakar Sumedh S has filed insider reports for

  • QUALYS, INC. (QLYS): Director, Officer, CEO & PRESIDENT
Thakar Sumedh S profile photo

Thakar Sumedh S

CIK: 0001558242

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)109 (71.7%)

Position reduction

Option Exercises (M)16 (10.5%)

Derivative conversions

Awards (A)11 (7.2%)

Compensation grants

Other (G, F, J, C, D, …)16 (10.5%)

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

Companies & Roles (1)

QUALYS, INC. logo
QLYS

QUALYS, INC.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (152 total)

  • QUALYS, INC. logo
    QLYS

    QUALYS, INC.

    Oct 14, 2026
    Sale
    Direct
    400 shares at avg. $189.99$76K
  • QUALYS, INC. logo
    QLYS

    QUALYS, INC.

    Oct 14, 2026
    Sale
    Direct
    1.5K shares at avg. $189.20$284K
  • QUALYS, INC. logo
    QLYS

    QUALYS, INC.

    Oct 14, 2026
    Sale
    Direct
    400 shares at avg. $194.30$78K
  • QUALYS, INC. logo
    QLYS

    QUALYS, INC.

    Oct 14, 2026
    Sale
    Direct
    400 shares at avg. $188.03$75K
  • QUALYS, INC. logo
    QLYS

    QUALYS, INC.

    Oct 14, 2026
    Sale
    Direct
    500 shares at avg. $192.84$96K
  • QUALYS, INC. logo
    QLYS

    QUALYS, INC.

    Sep 14, 2026
    Sale
    Direct
    300 shares at avg. $162.43$49K
  • QUALYS, INC. logo
    QLYS

    QUALYS, INC.

    Sep 14, 2026
    Sale
    Direct
    100 shares at avg. $165.94$17K
  • QUALYS, INC. logo
    QLYS

    QUALYS, INC.

    Sep 14, 2026
    Sale
    Direct
    100 shares at avg. $154.39$15K
  • QUALYS, INC. logo
    QLYS

    QUALYS, INC.

    Sep 14, 2026
    Sale
    Direct
    200 shares at avg. $159.28$32K
  • QUALYS, INC. logo
    QLYS

    QUALYS, INC.

    Sep 14, 2026
    Sale
    Direct
    100 shares at avg. $167.58$17K

1-10 of 152

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