Form 4 holding
Director, Executive Chair, IonQ Federal
IonQ, Inc.
- Security class
- Common Stock
- Shares / value
- 139,063
- Estimated value
- $4,009,186
- Report date
- 11 Jun 2026
- Price
- $28.83
- Ownership
- Direct
Cardillo Robert T.
Insider Reports History
- Reporting-owner location
- College Park, MD
- Latest reporting-owner signature
-
/s/ Tyler T. Rosenbaum, Assistant Secretary, by Power of Attorney
Source: Latest parsed Forms 3/4/5 signature
- Transaction source note
- Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.
Identity
Names, identifiers, and filing context for this profile.
1 identity field
SEC source record
Original filing metadata and source links for verification.
1 source field
Source evidence
Original filing metadata and source links for verification.
1 source field
Reported holdings for Cardillo Robert T.
Form 4 holding
Director, Executive Chair, IonQ Federal
IonQ, Inc.
- Security class
- Stock Option (Right to Buy)
- Shares / value
- 8,774
- Estimated value
- Report date
- 06 May 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Insider Reports Filed by Cardillo Robert T.
4
IONQ
IonQ, Inc.
- Report period
- 11 Jun 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 12 Jun 2026, 21:55
- Role
- Director, Executive Chair, IonQ Federal
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 06 May 2026
- Transactions
- 3
- Transaction value
- -$188,273
- Accepted by SEC
- 08 May 2026, 21:55
- Role
- Director, Executive Chair, IonQ Federal
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 16 Apr 2026
- Transactions
- 3
- Transaction value
- +$112,250
- Accepted by SEC
- 17 Apr 2026, 21:55
- Role
- Director, Executive Chair, IonQ Federal
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 11 Mar 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 13 Mar 2026, 21:55
- Role
- Director, Executive Chair, IonQ Federal
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 02 Mar 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 04 Mar 2026, 21:55
- Role
- Director, Executive Chair, IonQ Federal
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 26 Feb 2026
- Transactions
- 4
- Transaction value
- -$295,945
- Accepted by SEC
- 27 Feb 2026, 21:55
- Role
- Director, Executive Chair, IonQ Federal
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 12 Sep 2025
- Transactions
- 3
- Transaction value
- -$344,583
- Accepted by SEC
- 16 Sep 2025, 21:00
- Role
- Director, Executive Chair, IonQ Federal
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 10 Sep 2025
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 25 Sep 2025, 21:01
- Role
- Director, Executive Chair, IonQ Federal
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 18 Jun 2025
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 18 Jun 2025, 21:05
- Role
- Director
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 11 Jun 2025
- Transactions
- 1
- Transaction value
- -$404,578
- Accepted by SEC
- 13 Jun 2025, 21:00
- Role
- Director
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 06 Jun 2024
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 10 Jun 2024, 18:53
- Role
- Director
- Next action
- Open filing details
4
IONQ
IonQ, Inc.
- Report period
- 26 Feb 2024
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 28 Feb 2024, 18:53
- Role
- Director
- Next action
- Open filing details
3
IONQ
IonQ, Inc.
- Report period
- 26 Feb 2024
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 28 Feb 2024, 18:49
- Role
- Director
- Next action
- Open filing details