| Company | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| XOMA Royalty Corp | Chief Executive Officer, Director | Common Stock | 98,268 | $3,124,922 | $31.80 | 04 Dec 2025 | Direct |
| XOMA Royalty Corp | Chief Executive Officer, Director | Performance Stock Units | 132,714 | $3,078,580 | $13.89 | 19 Sep 2025 | Direct |
| XOMA Royalty Corp | Chief Executive Officer, Director | Depositary Shares - 8.375% B Cumulative Stock | 102,000 | $2,555,100 | $25.05 | 04 Dec 2025 | Direct |
| XOMA Royalty Corp | Chief Executive Officer, Director | Common Stock | 295 | $9,381 | $31.80 | 04 Dec 2025 | By 401(k) Plan |
| C4 Therapeutics, Inc. | Director | Stock Option (Right to Buy) | 35,500 | 18 Jun 2025 | Direct | ||
| PARDES BIOSCIENCES, INC. | Director | Class A Common Stock | 30,000 | 23 Dec 2021 | Direct | ||
| Ikena Oncology, Inc. | Director | Stock Option (Right to Buy) | 17,520 | 07 Jun 2024 | Direct | ||
| XOMA Royalty Corp | Chief Executive Officer, Director | Depository Shares - 8.375% Series B Cumulative Stock | 2,000 | 19 Sep 2025 | Direct | ||
| PARDES BIOSCIENCES, INC. | Director | Class B Common Stock | 0 | 23 Dec 2021 | Direct | ||
| Radius Health, Inc. | Director | Common Stock | 0 | $10.00 | 15 Aug 2022 | Direct | |
| Radius Health, Inc. | Director | Stock Option (Right to Buy) | 0 | $4.16 | 15 Aug 2022 | Direct | |
| Translate Bio, Inc. | Director | Common Stock | 0 | 14 Sep 2021 | Direct | ||
| Translate Bio, Inc. | Director | Stock Option (righ to buy) | 0 | 14 Sep 2021 | Direct | ||
| Translate Bio, Inc. | Director | Stock Option (right to buy) | 0 | 14 Sep 2021 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| XOMA | XOMA Royalty Corp | 04 Dec 2025 | 1 | +$2,505,000 | 4 | Chief Executive Officer, Director | 08 Dec 2025, 16:30 |
| XOMA | XOMA Royalty Corp | 19 Sep 2025 | 2 | $0 | 4 | Chief Executive Officer, Director | 23 Sep 2025, 17:32 |
| CCCC | C4 Therapeutics, Inc. | 18 Jun 2025 | 1 | $0 | 4 | Director | 20 Jun 2025, 16:11 |
| XOMA | XOMA Royalty Corp | 19 May 2025 | 3 | -$650,667 | 4 | Chief Executive Officer, Director | 21 May 2025, 19:11 |
| XOMA | XOMA Royalty Corp | 11 Nov 2024 | 3 | -$655,336 | 4 | Chief Executive Officer, Director | 13 Nov 2024, 18:55 |
| CCCC | C4 Therapeutics, Inc. | 20 Jun 2024 | 1 | $0 | 4 | Director | 21 Jun 2024, 16:09 |
| IKNA | Ikena Oncology, Inc. | 07 Jun 2024 | 1 | $0 | 4 | Director | 10 Jun 2024, 16:15 |
| XOMA | XOMA Corp | 08 Jan 2024 | 1 | $0 | 4 | Chief Executive Officer, Director | 10 Jan 2024, 16:30 |
| CCCC | C4 Therapeutics, Inc. | 16 Nov 2023 | 1 | $0 | 4 | Director | 20 Nov 2023, 16:21 |
| CCCC | C4 Therapeutics, Inc. | 16 Nov 2023 | 0 | $0 | 3 | Director | 20 Nov 2023, 16:18 |
| XOMA | XOMA Corp | 02 Oct 2023 | 1 | +$13,830 | 4 | Exec Chairman and Interim CEO, Director | 04 Oct 2023, 16:30 |
| XOMA | XOMA Corp | 25 Sep 2023 | 2 | +$36,075 | 4 | Exec Chairman and Interim CEO, Director | 27 Sep 2023, 17:30 |
| IKNA | Ikena Oncology, Inc. | 09 Jun 2023 | 1 | $0 | 4 | Director | 13 Jun 2023, 16:30 |
| XOMA | XOMA Corp | 23 May 2023 | 3 | +$47,258 | 4 | Interim CEO, Director | 25 May 2023, 16:30 |
| XOMA | XOMA Corp | 03 Jan 2023 | 2 | $0 | 4 | Interim CEO, Director | 05 Jan 2023, 15:35 |
| XOMA | XOMA Corp | 01 Jan 2023 | 0 | $0 | 3 | Interim CEO, Director | 06 Jan 2023, 15:30 |
| IKNA | Ikena Oncology, Inc. | 15 Dec 2022 | 1 | $0 | 4 | Director | 19 Dec 2022, 16:21 |
| IKNA | Ikena Oncology, Inc. | 14 Dec 2022 | 0 | $0 | 3 | Director | 19 Dec 2022, 16:11 |
| RDUS | Radius Health, Inc. | 15 Aug 2022 | 3 | -$318,288 | 4 | Director | 15 Aug 2022, 16:19 |
| RDUS | Radius Health, Inc. | 14 Jan 2022 | 2 | $0 | 4 | Director | 25 Jan 2022, 15:30 |
| /report/000121390021068108-hughes-owen-2021-12-23-restatement | PARDES BIOSCIENCES, INC. | 23 Dec 2021 | 2 | $0 | 4/A | Director | 30 Dec 2021, 15:00 |
| /report/000120919121056049-hughes-owen-2021-09-14 | Translate Bio, Inc. | 14 Sep 2021 | 5 | -$1,134,680 | 4 | Director | 14 Sep 2021, 19:26 |
| /report/000120919121040977-hughes-owen-2021-06-16 | Translate Bio, Inc. | 16 Jun 2021 | 1 | $0 | 4 | Director | 16 Jun 2021, 17:14 |