William D. Clark
Insider Reports History
- Location
- Cambridge, MA
- Signature
- /s/ Marc Banjak, Attorney-in-fact
- All insider transactions
- Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date
Holdings reported by William D. Clark:
| Company | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| GENOCEA BIOSCIENCES, INC. | President and CEO, Director | Common Stock | 304,377 | $380,471 | $1.25 | 02 Jun 2022 | Direct |
| iBio, Inc. | Director | Common Stock | 1,838 | $4,999 | $2.72 | 10 Jan 2025 | Direct |
| Aldeyra Therapeutics, Inc. | Director | Stock Option (Right to Buy) | 76,760 | 17 Apr 2025 | Direct | ||
| iBio, Inc. | Director | Stock Option (right to buy) | 13,500 | 20 Nov 2025 | Direct |
Insider Reports Filed by William D. Clark
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| IBIO | iBio, Inc. | 20 Nov 2025 | 1 | $0 | 4 | Director | 24 Nov 2025, 16:09 |
| ALDX | Aldeyra Therapeutics, Inc. | 17 Apr 2025 | 1 | $0 | 4 | Director | 18 Apr 2025, 16:41 |
| ALDX | Aldeyra Therapeutics, Inc. | 17 Apr 2025 | 0 | $0 | 3 | Director | 18 Apr 2025, 16:21 |
| IBIO | iBio, Inc. | 10 Jan 2025 | 1 | +$4,999 | 4 | Director | 13 Jan 2025, 16:31 |
| IBIO | iBio, Inc. | 21 Nov 2024 | 1 | $0 | 4 | Director | 25 Nov 2024, 16:32 |
| /report/000145761222000073-clark-william-d-2022-06-02 | GENOCEA BIOSCIENCES, INC. | 02 Jun 2022 | 1 | -$241 | 4 | President and CEO, Director | 03 Jun 2022, 16:11 |
| /report/000145761222000069-clark-william-d-2022-05-31 | GENOCEA BIOSCIENCES, INC. | 31 May 2022 | 1 | -$7,234 | 4 | President and CEO, Director | 02 Jun 2022, 16:31 |
| /report/000145761222000043-clark-william-d-2022-04-04 | GENOCEA BIOSCIENCES, INC. | 04 Apr 2022 | 1 | -$4,905 | 4 | President and CEO, Director | 05 Apr 2022, 08:15 |
| /report/000145761222000026-clark-william-d-2022-03-15 | GENOCEA BIOSCIENCES, INC. | 15 Mar 2022 | 3 | -$12,578 | 4 | President and CEO, Director | 17 Mar 2022, 16:06 |
| /report/000145761222000016-clark-william-d-2021-12-31 | GENOCEA BIOSCIENCES, INC. | 31 Dec 2021 | 2 | -$14,920 | 5 | President and CEO, Director | 16 Mar 2022, 17:28 |
| IBIO | iBio, Inc. | 09 Dec 2021 | 1 | $0 | 4 | Director | 13 Dec 2021, 18:12 |
| IBIO | iBio, Inc. | 23 Aug 2021 | 1 | $0 | 4 | Director | 25 Aug 2021, 20:31 |
| IBIO | iBio, Inc. | 23 Aug 2021 | 0 | $0 | 3 | Director | 25 Aug 2021, 20:30 |