Duke William E.
Insider CIK 1636135 · PULM Chief Financial Officer · KLDO Chief Financial Officer · APGN Chief Financial Officer · IVVD Chief Financial Officer
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| IVVD Invivyd, Inc. | S Sale | 2026-08-18 | 2026-08-18 | 18,425 | $0.84 | $15.5K | 168,937 | SEC↗ |
| IVVD Invivyd, Inc. | S Sale | 2026-08-18 | 2026-08-18 | 18,425 | $0.84 | $15.5K | 168,937 | SEC↗ |
| IVVD Invivyd, Inc. | S Sale | 2026-08-17 | 2026-08-18 | 22,355 | $0.72 | $16.1K | 187,362 | SEC↗ |
| IVVD Invivyd, Inc. | S Sale | 2026-08-17 | 2026-08-18 | 22,355 | $0.72 | $16.1K | 187,362 | SEC↗ |
| IVVD Invivyd, Inc. | M Exercise deriv | 2026-08-15 | 2026-08-18 | 102,000 | — | $0 | 0 | SEC↗ |
| IVVD Invivyd, Inc. | M Exercise | 2026-08-15 | 2026-08-18 | 102,000 | — | $0 | 209,717 | SEC↗ |
| IVVD Invivyd, Inc. | M Exercise deriv | 2026-08-15 | 2026-08-18 | 102,000 | — | $0 | 0 | SEC↗ |
| IVVD Invivyd, Inc. | M Exercise | 2026-08-15 | 2026-08-18 | 102,000 | — | — | 209,717 | SEC↗ |
| IVVD Invivyd, Inc. | S Sale | 2026-02-18 | 2026-02-18 | 20,964 | $1.58 | $33.1K | 107,717 | SEC↗ |
| IVVD Invivyd, Inc. | S Sale | 2026-02-17 | 2026-02-18 | 19,663 | $1.54 | $30.3K | 128,681 | SEC↗ |
| IVVD Invivyd, Inc. | M Exercise deriv | 2026-02-15 | 2026-02-18 | 99,000 | — | $0 | 102,000 | SEC↗ |
| IVVD Invivyd, Inc. | M Exercise | 2026-02-15 | 2026-02-18 | 99,000 | — | $0 | 148,344 | SEC↗ |
| IVVD Invivyd, Inc. | A Award deriv | 2026-01-29 | 2026-01-30 | 625,000 | — | $0 | 625,000 | SEC↗ |
| IVVD Invivyd, Inc. | S Sale | 2025-08-19 | 2025-08-19 | 29,643 | $0.57 | $16.9K | 49,344 | SEC↗ |
| IVVD Invivyd, Inc. | S Sale | 2025-08-18 | 2025-08-19 | 20,013 | $0.65 | $13.0K | 78,987 | SEC↗ |
| IVVD Invivyd, Inc. | M Exercise deriv | 2025-08-15 | 2025-08-19 | 99,000 | — | $0 | 201,000 | SEC↗ |
| IVVD Invivyd, Inc. | M Exercise | 2025-08-15 | 2025-08-19 | 99,000 | — | $0 | 99,000 | SEC↗ |
| IVVD Invivyd, Inc. | A Award deriv | 2025-02-15 | 2025-02-19 | 300,000 | — | $0 | 300,000 | SEC↗ |
| IVVD Invivyd, Inc. | A Award deriv | 2025-02-15 | 2025-02-19 | 950,000 | — | $0 | 950,000 | SEC↗ |
| IVVD Invivyd, Inc. | A Award deriv | 2023-12-18 | 2023-12-20 | 200,000 | — | $0 | 200,000 | SEC↗ |
| IVVD Invivyd, Inc. | A Award deriv | 2023-09-01 | 2023-09-05 | 750,000 | — | $0 | 750,000 | SEC↗ |
| APGN Apexigen, Inc. | D To issuer deriv | 2023-08-23 | 2023-08-25 | 269,848 | — | $0 | 0 | SEC↗ |
| APGN Apexigen, Inc. | D To issuer | 2023-08-23 | 2023-08-25 | 128,001 | — | $0 | 0 | SEC↗ |
| APGN Apexigen, Inc. | F Tax w/h | 2023-08-23 | 2023-08-25 | 26,416 | $0.39 | $10.3K | 128,001 | SEC↗ |
| APGN Apexigen, Inc. | F Tax w/h | 2023-06-15 | 2023-06-23 | 4,504 | $0.49 | $2.2K | 154,417 | SEC↗ |
| APGN Apexigen, Inc. | A Award | 2023-05-23 | 2023-05-25 | 150,000 | — | $0 | 176,182 | SEC↗ |
| APGN Apexigen, Inc. | F Tax w/h | 2023-05-23 | 2023-05-25 | 17,261 | $0.40 | $6.9K | 158,921 | SEC↗ |
| APGN Apexigen, Inc. | F Tax w/h | 2022-12-15 | 2022-12-19 | 4,503 | $1.06 | $4.8K | 26,182 | SEC↗ |
| APGN Apexigen, Inc. | A Award deriv | 2022-10-07 | 2022-10-11 | 269,848 | — | $0 | 269,848 | SEC↗ |
| APGN Apexigen, Inc. | A Award | 2022-10-07 | 2022-10-11 | 30,685 | — | $0 | 30,685 | SEC↗ |
| KLDO Kaleido Biosciences, Inc. | A Award deriv | 2022-01-14 | 2022-01-18 | 44,990 | — | $0 | 44,990 | SEC↗ |
| KLDO Kaleido Biosciences, Inc. | A Award deriv | 2022-01-14 | 2022-01-18 | 125,000 | — | $0 | 125,000 | SEC↗ |
| KLDO Kaleido Biosciences, Inc. | A Award deriv | 2021-09-01 | 2021-09-02 | 60,000 | — | $0 | 60,000 | SEC↗ |
| KLDO Kaleido Biosciences, Inc. | A Award deriv | 2021-03-01 | 2021-03-02 | 60,000 | — | $0 | 60,000 | SEC↗ |
| KLDO Kaleido Biosciences, Inc. | A Award deriv | 2020-10-15 | 2020-10-19 | 50,000 | — | $0 | 50,000 | SEC↗ |
| KLDO Kaleido Biosciences, Inc. | A Award deriv | 2020-04-15 | 2020-04-17 | 50,000 | — | $0 | 50,000 | SEC↗ |
| KLDO Kaleido Biosciences, Inc. | A Award deriv | 2019-11-29 | 2019-12-02 | 270,000 | — | $0 | 270,000 | SEC↗ |
| PULM Pulmatrix, Inc. | A Award deriv | 2019-05-16 | 2019-05-20 | 160,000 | — | $0 | 160,000 | SEC↗ |
| PULM Pulmatrix, Inc. | A Award deriv | 2018-06-05 | 2018-06-06 | 850,000 | — | $0 | 850,000 | SEC↗ |
| PULM Pulmatrix, Inc. | A Award deriv | 2017-03-20 | 2017-03-22 | 75,100 | — | $0 | 75,100 | SEC↗ |
| PULM Pulmatrix, Inc. | A Award deriv | 2016-02-03 | 2016-02-25 | 150,200 | — | $0 | 150,200 | SEC↗ |
| PULM Pulmatrix, Inc. | A Award deriv | 2015-06-24 | 2015-06-26 | 235,224 | — | $0 | 235,224 | SEC↗ |