STUMP DAVID C
Insider CIK 1191235 · SNSS Director · DNDN Director · MGNX Director · PTLA Director · RGNX Director · HGSI Exec. Vice President
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| RGNX REGENXBIO Inc. | A Award deriv | 2026-05-29 | 2026-06-02 | 46,600 | — | $0 | 46,600 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award | 2026-05-29 | 2026-06-02 | 9,807 | — | $0 | 28,861 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2026-05-19 | 2026-05-20 | 3,750 | — | $0 | 3,750 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2026-05-19 | 2026-05-20 | 22,000 | — | $0 | 22,000 | SEC↗ |
| MGNX MACROGENICS INC | M Exercise deriv | 2026-05-18 | 2026-05-20 | 3,750 | — | $0 | 0 | SEC↗ |
| MGNX MACROGENICS INC | M Exercise | 2026-05-18 | 2026-05-20 | 3,750 | — | $0 | 14,750 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2025-05-30 | 2025-06-03 | 39,815 | — | $0 | 39,815 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award | 2025-05-30 | 2025-06-03 | 7,768 | — | $0 | 19,054 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2025-05-21 | 2025-05-22 | 3,750 | — | $0 | 3,750 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2025-05-21 | 2025-05-22 | 22,000 | — | $0 | 22,000 | SEC↗ |
| MGNX MACROGENICS INC | M Exercise deriv | 2025-05-20 | 2025-05-22 | 6,500 | — | $0 | 0 | SEC↗ |
| MGNX MACROGENICS INC | M Exercise | 2025-05-20 | 2025-05-22 | 6,500 | — | $0 | 11,000 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2024-05-31 | 2024-06-04 | 24,454 | — | $0 | 24,454 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award | 2024-05-31 | 2024-06-04 | 4,790 | — | $0 | 11,286 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2024-05-21 | 2024-05-23 | 6,500 | — | $0 | 6,500 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2024-05-21 | 2024-05-23 | 16,500 | — | $0 | 16,500 | SEC↗ |
| MGNX MACROGENICS INC | M Exercise deriv | 2024-05-20 | 2024-05-22 | 4,500 | — | $0 | 0 | SEC↗ |
| MGNX MACROGENICS INC | M Exercise | 2024-05-20 | 2024-05-22 | 4,500 | — | $0 | 4,500 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2023-06-02 | 2023-06-06 | 17,892 | — | $0 | 17,892 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award | 2023-06-02 | 2023-06-06 | 3,486 | — | $0 | 6,496 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2023-05-31 | 2023-06-02 | 4,500 | — | $0 | 4,500 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2023-05-31 | 2023-06-02 | 19,000 | — | $0 | 19,000 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2022-06-03 | 2022-06-07 | 15,324 | — | $0 | 15,324 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award | 2022-06-03 | 2022-06-07 | 3,010 | — | $0 | 3,010 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2022-05-19 | 2022-05-23 | 18,000 | — | $0 | 18,000 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2021-06-04 | 2021-06-08 | 10,000 | — | $0 | 10,000 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2021-05-13 | 2021-05-17 | 15,000 | — | $0 | 15,000 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | D To issuer deriv | 2020-07-02 | 2020-07-02 | 44,991 | — | $0 | 0 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | D To issuer deriv | 2020-07-02 | 2020-07-02 | 11,377 | $0.06 | $683 | 0 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | D To issuer | 2020-07-02 | 2020-07-02 | 7,281 | $18.00 | $131.1K | 0 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | D To issuer | 2020-07-02 | 2020-07-02 | 13,194 | $18.00 | $237.5K | 0 | SEC↗ |
| SNSS SUNESIS PHARMACEUTICALS IN | A Award deriv | 2020-06-30 | 2020-07-01 | 60,000 | — | $0 | 60,000 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award deriv | 2020-06-12 | 2020-06-15 | 11,377 | — | $0 | 11,377 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award | 2020-06-12 | 2020-06-15 | 7,281 | — | $0 | 20,475 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2020-05-29 | 2020-06-02 | 10,000 | — | $0 | 10,000 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2020-05-14 | 2020-05-15 | 15,000 | — | $0 | 15,000 | SEC↗ |
| SNSS SUNESIS PHARMACEUTICALS IN | A Award deriv | 2019-06-28 | 2019-07-02 | 60,000 | — | $0 | 60,000 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award deriv | 2019-06-13 | 2019-06-17 | 6,991 | — | $0 | 6,991 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award | 2019-06-13 | 2019-06-17 | 4,194 | — | $0 | 13,194 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2019-05-31 | 2019-06-04 | 10,000 | — | $0 | 10,000 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2019-05-16 | 2019-05-20 | 10,000 | — | $0 | 10,000 | SEC↗ |
| SNSS SUNESIS PHARMACEUTICALS IN | A Award deriv | 2018-06-29 | 2018-07-03 | 25,000 | — | $0 | 25,000 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award deriv | 2018-06-08 | 2018-06-08 | 6,000 | — | $0 | 6,000 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award | 2018-06-08 | 2018-06-08 | 3,000 | — | $0 | 9,000 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2018-05-25 | 2018-05-30 | 12,500 | — | $0 | 12,500 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2018-05-17 | 2018-05-21 | 10,000 | — | $0 | 10,000 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award deriv | 2017-06-16 | 2017-06-19 | 6,000 | — | $0 | 6,000 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award | 2017-06-16 | 2017-06-19 | 3,000 | — | $0 | 3,000 | SEC↗ |
| SNSS SUNESIS PHARMACEUTICALS IN | A Award deriv | 2017-05-31 | 2017-06-02 | 25,000 | — | $0 | 25,000 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2017-05-24 | 2017-05-26 | 12,500 | — | $0 | 12,500 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2017-05-18 | 2017-05-22 | 10,000 | — | $0 | 10,000 | SEC↗ |
| SNSS SUNESIS PHARMACEUTICALS IN | A Award deriv | 2016-06-30 | 2016-07-05 | 50,000 | — | $0 | 50,000 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award deriv | 2016-06-17 | 2016-06-20 | 6,000 | — | $0 | 6,000 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award | 2016-06-17 | 2016-06-20 | 3,000 | — | $0 | 3,000 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2016-06-01 | 2016-06-02 | 12,500 | — | $0 | 12,500 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2016-05-18 | 2016-05-20 | 8,500 | — | $0 | 8,500 | SEC↗ |
| RGNX REGENXBIO Inc. | A Award deriv | 2015-10-14 | 2015-10-15 | 25,000 | — | $0 | 25,000 | SEC↗ |
| PTLA PORTOLA PHARMACEUTICALS IN | A Award deriv | 2015-09-24 | 2015-09-25 | 20,000 | — | $0 | 20,000 | SEC↗ |
| SNSS SUNESIS PHARMACEUTICALS IN | A Award deriv | 2015-06-30 | 2015-07-01 | 40,000 | — | $0 | 40,000 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2015-05-20 | 2015-05-21 | 8,500 | — | $0 | 8,500 | SEC↗ |
| SNSS SUNESIS PHARMACEUTICALS IN | A Award deriv | 2014-06-30 | 2014-07-01 | 20,000 | — | $0 | 20,000 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2014-06-05 | 2014-06-09 | 6,924 | — | $0 | 6,924 | SEC↗ |
| DNDN DENDREON CORP | A Award | 2014-01-03 | 2014-01-07 | 25,000 | — | $0 | 82,047 | SEC↗ |
| MGNX MACROGENICS INC | A Award deriv | 2013-10-09 | 2013-10-11 | 13,849 | — | $0 | 13,849 | SEC↗ |
| SNSS SUNESIS PHARMACEUTICALS IN | A Award deriv | 2013-06-28 | 2013-07-02 | 20,000 | — | $0 | 20,000 | SEC↗ |
| DNDN DENDREON CORP | A Award | 2013-01-03 | 2013-01-07 | 25,000 | — | $0 | 57,047 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | D To issuer deriv | 2012-07-30 | 2012-08-01 | 115,010 | $14.25 | $1.64M | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | D To issuer deriv | 2012-07-30 | 2012-08-01 | 104,304 | $14.25 | $1.49M | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | D To issuer deriv | 2012-07-30 | 2012-08-01 | 114,147 | $14.25 | $1.63M | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | D To issuer deriv | 2012-07-30 | 2012-08-01 | 137,340 | $14.25 | $1.96M | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | D To issuer deriv | 2012-07-30 | 2012-08-01 | 128,118 | $14.25 | $1.83M | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | D To issuer deriv | 2012-07-30 | 2012-08-01 | 108,000 | $14.25 | $1.54M | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | D To issuer deriv | 2012-07-30 | 2012-08-01 | 87,390 | $14.25 | $1.25M | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | D To issuer deriv | 2012-07-30 | 2012-08-01 | 100,000 | $14.25 | $1.43M | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | U Tender | 2012-07-30 | 2012-08-01 | 19,576 | $14.25 | $279.0K | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | U Tender | 2012-07-30 | 2012-08-01 | 68,701 | $14.25 | $979.0K | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | M Exercise deriv | 2012-07-24 | 2012-07-26 | 21,882 | — | $0 | 128,118 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | M Exercise deriv | 2012-07-24 | 2012-07-26 | 12,610 | — | $0 | 87,390 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | M Exercise deriv | 2012-07-24 | 2012-07-26 | 10,696 | — | $0 | 104,304 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | M Exercise deriv | 2012-07-24 | 2012-07-26 | 12,660 | — | $0 | 137,340 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | M Exercise deriv | 2012-07-24 | 2012-07-26 | 10,853 | — | $0 | 114,147 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | M Exercise | 2012-07-24 | 2012-07-26 | 10,853 | $10.62 | $115.3K | 77,581 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | M Exercise | 2012-07-24 | 2012-07-26 | 10,696 | $9.35 | $100.0K | 88,277 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | M Exercise | 2012-07-24 | 2012-07-26 | 21,882 | $0.52 | $11.4K | 41,458 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | M Exercise | 2012-07-24 | 2012-07-26 | 12,660 | $4.92 | $62.3K | 54,118 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | M Exercise | 2012-07-24 | 2012-07-26 | 12,610 | $10.89 | $137.3K | 66,728 | SEC↗ |
| SNSS SUNESIS PHARMACEUTICALS IN | A Award deriv | 2012-06-29 | 2012-07-02 | 25,000 | — | $0 | 25,000 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | A Award deriv | 2012-03-10 | 2012-03-12 | 108,000 | — | $0 | 108,000 | SEC↗ |
| DNDN DENDREON CORP | A Award | 2012-01-03 | 2012-01-05 | 25,000 | — | $0 | 32,047 | SEC↗ |