Clark William D
Insider CIK 1355415 · ALDX Director · IBIO Director · GNCA President and CEO, Director · ASNS Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| IBIO iBio, Inc. | A Award deriv | 2026-10-14 | 2026-10-15 | 38,000 | — | $0 | 38,000 | SEC↗ |
| ALDX Aldeyra Therapeutics, Inc. | A Award deriv | 2026-06-09 | 2026-06-11 | 2,323 | — | $0 | 2,323 | SEC↗ |
| ALDX Aldeyra Therapeutics, Inc. | A Award deriv | 2026-06-09 | 2026-06-11 | 70,000 | — | $0 | 70,000 | SEC↗ |
| IBIO iBio, Inc. | A Award deriv | 2025-11-20 | 2025-11-24 | 13,500 | — | $0 | 13,500 | SEC↗ |
| ALDX Aldeyra Therapeutics, Inc. | A Award deriv | 2025-04-17 | 2025-04-18 | 76,760 | — | $0 | 76,760 | SEC↗ |
| IBIO iBio, Inc. | P Buy | 2025-01-10 | 2025-01-13 | 1,838 | $2.72 | $5.0K | 1,838 | SEC↗ |
| IBIO iBio, Inc. | A Award deriv | 2024-11-21 | 2024-11-25 | 18,900 | — | $0 | 18,900 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | S Sale | 2022-06-02 | 2022-06-03 | 4,023 | $0.06 | $241 | 304,377 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | S Sale | 2022-05-31 | 2022-06-02 | 117,244 | $0.06 | $7.0K | 308,400 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | S Sale | 2022-04-04 | 2022-04-05 | 3,924 | $1.25 | $4.9K | 369,487 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | S Sale | 2022-03-16 | 2022-03-17 | 11,435 | $1.10 | $12.6K | 373,411 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2022-03-15 | 2022-03-17 | 450,000 | — | $0 | 450,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award | 2022-03-15 | 2022-03-17 | 150,000 | — | $0 | 384,846 | SEC↗ |
| IBIO iBio, Inc. | A Award deriv | 2021-12-09 | 2021-12-13 | 109,000 | — | $0 | 109,000 | SEC↗ |
| IBIO iBio, Inc. | A Award deriv | 2021-08-23 | 2021-08-25 | 100,000 | — | $0 | 100,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2021-03-15 | 2021-03-17 | 600,000 | — | $0 | 600,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2021-03-15 | 2021-03-17 | 450,000 | — | $0 | 450,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award | 2021-03-15 | 2021-03-17 | 150,000 | — | $0 | 150,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | M Exercise deriv | 2021-02-17 | 2021-02-18 | 19,998 | — | $0 | 86,690 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | M Exercise deriv | 2021-02-17 | 2021-02-18 | 16,500 | — | $0 | 171,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | M Exercise | 2021-02-17 | 2021-02-18 | 16,500 | $1.66 | $27.4K | 43,752 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | M Exercise | 2021-02-17 | 2021-02-18 | 19,998 | $2.72 | $54.4K | 63,750 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | P Buy | 2020-11-10 | 2020-11-10 | 4,760 | $2.06 | $9.8K | 4,760 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2020-06-01 | 2020-06-02 | 106,688 | — | $0 | 106,688 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award | 2020-06-01 | 2020-06-02 | 27,344 | — | $0 | 27,344 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2020-04-02 | 2020-04-06 | 187,500 | — | $0 | 187,500 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award | 2020-04-02 | 2020-04-06 | 50,783 | — | $0 | 50,783 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | M Exercise deriv | 2019-03-15 | 2019-03-18 | 15,000 | — | $0 | 735,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | M Exercise | 2019-03-15 | 2019-03-18 | 15,000 | $0.54 | $8.1K | 119,931 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2019-02-07 | 2019-02-11 | 750,000 | — | $0 | 750,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2018-06-21 | 2018-06-25 | 468,000 | — | $0 | 864,000 | SEC↗ |
| ASNS Arsanis, Inc. | A Award deriv | 2018-06-05 | 2018-06-07 | 10,000 | — | $0 | 10,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2018-02-08 | 2018-02-12 | 396,000 | — | $0 | 396,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | P Buy | 2018-01-17 | 2018-01-19 | 25,000 | $0.80 | $20.0K | 82,931 | SEC↗ |
| ASNS Arsanis, Inc. | A Award deriv | 2017-11-15 | 2018-03-05 | 25,000 | — | $0 | 25,000 | SEC↗ |
| ASNS Arsanis, Inc. | A Award deriv | 2017-11-15 | 2017-12-01 | 7,324 | — | $0 | 7,324 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2017-02-28 | 2017-03-01 | 288,000 | — | $0 | 288,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | P Buy | 2016-11-07 | 2016-11-09 | 2,800 | $3.49 | $9.8K | 52,205 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2016-02-02 | 2016-02-04 | 288,000 | — | $0 | 288,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | P Buy | 2015-12-16 | 2015-12-16 | 3,800 | $6.45 | $24.5K | 43,607 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2015-02-26 | 2015-03-02 | 138,000 | — | $0 | 138,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | M Exercise deriv | 2014-12-12 | 2014-12-15 | 19,807 | — | $0 | 0 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | M Exercise | 2014-12-12 | 2014-12-15 | 19,807 | $2.86 | $56.6K | 39,807 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | M Exercise deriv | 2014-09-02 | 2014-09-04 | 20,000 | — | $0 | 19,807 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | M Exercise | 2014-09-02 | 2014-09-04 | 20,000 | $2.86 | $57.2K | 20,000 | SEC↗ |
| GNCA GENOCEA BIOSCIENCES, INC. | A Award deriv | 2014-02-10 | 2014-02-11 | 81,670 | — | $0 | 81,670 | SEC↗ |