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Chou Kathryn K. profile photo

Kathryn K. Chou

CIK: 0001935209

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)6 (50.0%)

Position reduction

Option Exercises (M)4 (33.3%)

Derivative conversions

Awards (A)2 (16.7%)

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)

IonQ, Inc. logo
IONQ

IonQ, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (12 total)

  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Jun 18, 2026
    Sale(S)
    Direct
    2.8K shares at avg. $55.02$152K
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Jun 17, 2026
    Award(A)
    Direct
    4.5K shares-
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Dec 22, 2025
    Sale(S)
    Direct
    5K shares at avg. $55.00$275K
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Dec 22, 2025
    Exercise(M)
    Direct
    5K shares at avg. $4.61$23K
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Dec 11, 2025
    Exercise(M)
    Direct
    20K shares at avg. $4.61$92K
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Dec 11, 2025
    Sale(S)
    Direct
    20K shares at avg. $51.40$1.0M
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Jul 11, 2025
    Sale(S)
    Direct
    6.8K shares at avg. $43.14$293K
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Jul 7, 2025
    Sale(S)
    Direct
    5K shares at avg. $46.18$231K
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Jul 7, 2025
    Exercise(M)
    Direct
    5K shares at avg. $4.61$23K
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Jun 18, 2025
    Award(A)
    Direct
    5.5K shares-
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Jun 11, 2025
    Exercise(M)
    Direct
    14K shares at avg. $4.61$65K
  • IonQ, Inc. logo
    IONQ

    IonQ, Inc.

    Jun 11, 2025
    Sale(S)
    Direct
    25.7K shares at avg. $40.46$1.0M

1-12 of 12

About Chou Kathryn K.

Chou Kathryn K. (SEC CIK 0001935209) files insider reports with the SEC as Director of IonQ, Inc. (IONQ).

Signal8 holds 7 ownership filings by Chou Kathryn K., all Form 4s, filed between Jun 13, 2025 and Jun 22, 2026. Those filings report 12 transactions, from Jun 11, 2025 to Jun 18, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Chou Kathryn K.'s filings is in COLLEGE PARK, MD.

Recent filings by Chou Kathryn K.

  • Jun 18, 2026: Open-market sale of IONQ shares (Form 4, code S).
  • Jun 17, 2026: Grant or award of IONQ shares (Form 4, code A).
  • Dec 22, 2025: Open-market sale of IONQ shares (Form 4, code S).
  • Dec 22, 2025: Option exercise of IONQ shares (Form 4, code M).
  • Dec 11, 2025: Option exercise of IONQ shares (Form 4, code M).

Other insiders filing for IonQ, Inc. (IONQ)

How to read Form 4 transaction codes