SOUTHWELL DAVID P
Insider CIK 1251553 · PTCT Director · RCKT See Remarks, Director · SPRO Director · TCRX Chief Executive Officer, Director · HGSI David Southwell
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| RCKT ROCKET PHARMACEUTICALS, IN | J Other | 2026-08-03 | 2026-08-05 | 150,000 | — | $0 | 204,522 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | J Other | 2026-08-03 | 2026-08-05 | 150,000 | — | $0 | 204,522 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | A Award deriv | 2026-06-18 | 2026-07-06 | 64,860 | — | $0 | 64,860 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | A Award | 2026-06-18 | 2026-07-06 | 22,862 | — | $0 | 54,522 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2026-01-02 | 2026-01-06 | 3,475 | — | $0 | 3,475 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award | 2026-01-02 | 2026-01-06 | 4,000 | — | $0 | 20,850 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise deriv | 2025-09-09 | 2025-09-11 | 12,000 | — | $0 | 0 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise | 2025-09-09 | 2025-09-11 | 12,000 | $30.86 | $370.3K | 28,850 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2025-09-09 | 2025-09-11 | 12,000 | $58.34 | $700.1K | 16,850 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | A Award | 2025-06-18 | 2025-07-18 | 30,000 | — | $0 | 31,660 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2025-01-03 | 2025-01-07 | 8,800 | — | $0 | 8,800 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award | 2025-01-03 | 2025-01-07 | 4,000 | — | $0 | 16,850 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | A Award deriv | 2024-06-13 | 2024-06-20 | 23,944 | — | $0 | 23,944 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | G Gift | 2024-05-08 | 2024-05-10 | 1,650 | — | $0 | 12,850 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | G Gift | 2024-05-02 | 2024-05-20 | 59,716 | — | $0 | 113,124 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | G Gift | 2024-05-02 | 2024-05-20 | 113,124 | — | $0 | 1,660 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | M Exercise deriv | 2024-04-15 | 2024-04-16 | 29,624 | $4.34 | $128.6K | 0 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | M Exercise | 2024-04-15 | 2024-04-16 | 29,624 | $4.34 | $128.6K | 124,784 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | S Sale | 2024-04-15 | 2024-04-16 | 10,000 | $24.05 | $240.5K | 114,784 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | M Exercise deriv | 2024-04-12 | 2024-04-16 | 70,000 | $4.34 | $303.8K | 29,624 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | S Sale | 2024-04-12 | 2024-04-16 | 10,284 | $25.16 | $258.7K | 95,160 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | S Sale | 2024-04-12 | 2024-04-16 | 59,716 | $24.22 | $1.45M | 105,444 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | M Exercise | 2024-04-12 | 2024-04-16 | 70,000 | $4.34 | $303.8K | 165,160 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2024-02-15 | 2024-02-16 | 10,000 | — | $0 | 10,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award | 2024-02-15 | 2024-02-16 | 4,000 | — | $0 | 14,500 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | A Award deriv | 2023-06-22 | 2023-06-26 | 25,850 | — | $0 | 25,850 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise deriv | 2023-04-17 | 2023-04-19 | 11,429 | $18.01 | $205.8K | 0 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2023-04-17 | 2023-04-19 | 5,188 | $51.43 | $266.8K | 10,500 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise | 2023-04-17 | 2023-04-19 | 11,429 | $18.01 | $205.8K | 21,929 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2023-04-17 | 2023-04-19 | 6,241 | $50.69 | $316.4K | 15,688 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise deriv | 2023-03-31 | 2023-04-04 | 2,571 | $18.01 | $46.3K | 11,429 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2023-03-31 | 2023-04-04 | 2,571 | $50.05 | $128.7K | 10,500 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise | 2023-03-31 | 2023-04-04 | 2,571 | $18.01 | $46.3K | 13,071 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise deriv | 2023-03-27 | 2023-03-29 | 10,000 | $27.05 | $270.5K | 0 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2023-03-27 | 2023-03-29 | 5,301 | $45.41 | $240.7K | 10,600 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2023-03-27 | 2023-03-29 | 100 | $46.03 | $4.6K | 10,500 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise | 2023-03-27 | 2023-03-29 | 10,000 | $27.05 | $270.5K | 20,500 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2023-03-27 | 2023-03-29 | 4,599 | $44.71 | $205.6K | 15,901 | SEC↗ |
| TCRX TScan Therapeutics, Inc. | A Award deriv | 2023-02-02 | 2023-02-06 | 100,000 | — | $0 | 100,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2023-01-05 | 2023-01-09 | 10,000 | — | $0 | 10,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award | 2023-01-05 | 2023-01-09 | 4,000 | — | $0 | 10,500 | SEC↗ |
| TCRX TScan Therapeutics, Inc. | A Award deriv | 2022-07-25 | 2022-07-27 | 100,000 | — | $0 | 100,000 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | A Award deriv | 2022-06-13 | 2022-06-15 | 47,745 | — | $0 | 47,745 | SEC↗ |
| TCRX TScan Therapeutics, Inc. | P Buy | 2022-05-18 | 2022-05-20 | 10,000 | $3.55 | $35.5K | 171,569 | SEC↗ |
| TCRX TScan Therapeutics, Inc. | P Buy | 2022-05-18 | 2022-05-20 | 15,000 | $3.62 | $54.3K | 161,569 | SEC↗ |
| TCRX TScan Therapeutics, Inc. | A Award deriv | 2022-01-18 | 2022-01-20 | 275,000 | — | $0 | 275,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2022-01-07 | 2022-01-11 | 12,000 | — | $0 | 12,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award | 2022-01-07 | 2022-01-11 | 3,200 | — | $0 | 6,500 | SEC↗ |
| TCRX TScan Therapeutics, Inc. | M Exercise deriv | 2021-12-23 | 2021-12-27 | 48,670 | — | $0 | 21,161 | SEC↗ |
| TCRX TScan Therapeutics, Inc. | M Exercise | 2021-12-23 | 2021-12-27 | 48,670 | $1.97 | $95.9K | 146,569 | SEC↗ |
| TCRX TScan Therapeutics, Inc. | P Buy | 2021-09-08 | 2021-09-09 | 11,000 | $8.73 | $96.0K | 97,899 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | A Award deriv | 2021-06-14 | 2021-06-16 | 12,236 | — | $0 | 12,236 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2021-01-06 | 2021-01-08 | 10,000 | — | $0 | 10,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award | 2021-01-06 | 2021-01-08 | 1,650 | — | $0 | 3,300 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise deriv | 2020-10-16 | 2020-10-20 | 12,000 | $11.23 | $134.8K | 0 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise deriv | 2020-10-16 | 2020-10-20 | 15,000 | $10.85 | $162.8K | 0 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2020-10-16 | 2020-10-20 | 700 | $52.18 | $36.5K | 1,650 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2020-10-16 | 2020-10-20 | 11,500 | $51.52 | $592.5K | 2,150 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise | 2020-10-16 | 2020-10-20 | 12,000 | $11.23 | $134.8K | 13,650 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2020-10-16 | 2020-10-20 | 500 | $52.18 | $26.1K | 1,650 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2020-10-16 | 2020-10-20 | 14,300 | $51.50 | $736.5K | 2,350 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise | 2020-10-16 | 2020-10-20 | 15,000 | $10.85 | $162.8K | 16,650 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | A Award deriv | 2020-06-16 | 2020-06-18 | 20,000 | — | $0 | 20,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2020-01-29 | 2020-01-31 | 10,000 | — | $0 | 10,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award | 2020-01-29 | 2020-01-31 | 1,650 | — | $0 | 1,650 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | A Award deriv | 2019-01-28 | 2019-01-30 | 30,000 | — | $0 | 30,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2019-01-22 | 2019-01-24 | 14,000 | — | $0 | 14,000 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | S Sale | 2018-12-13 | 2018-12-14 | 38,768 | $15.19 | $588.9K | 95,160 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | S Sale | 2018-12-07 | 2018-12-10 | 4,923 | $14.91 | $73.4K | 133,928 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | S Sale | 2018-12-06 | 2018-12-10 | 52,809 | $15.15 | $800.1K | 138,851 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | M Exercise deriv | 2018-11-28 | 2018-12-10 | 65,625 | — | $0 | 0 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | M Exercise | 2018-11-28 | 2018-12-10 | 153,125 | — | $0 | 191,660 | SEC↗ |
| SPRO Spero Therapeutics, Inc. | A Award deriv | 2018-06-05 | 2018-06-06 | 6,073 | — | $0 | 6,073 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | M Exercise deriv | 2018-04-02 | 2018-04-02 | 21,875 | — | $0 | 65,625 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | M Exercise | 2018-04-02 | 2018-04-02 | 21,875 | — | $0 | 38,535 | SEC↗ |
| SPRO Spero Therapeutics, Inc. | A Award deriv | 2018-03-30 | 2018-03-30 | 12,146 | — | $0 | 12,146 | SEC↗ |
| RCKT ROCKET PHARMACEUTICALS, IN | A Award deriv | 2018-03-29 | 2018-04-02 | 40,000 | — | $0 | 40,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2018-01-03 | 2018-01-05 | 14,000 | — | $0 | 14,000 | SEC↗ |
| ITEK INOTEK PHARMACEUTICALS COR | A Award deriv | 2017-01-23 | 2017-01-24 | 350,000 | — | $0 | 350,000 | SEC↗ |
| ITEK INOTEK PHARMACEUTICALS COR | A Award deriv | 2017-01-23 | 2017-01-24 | 350,000 | — | $0 | 350,000 | SEC↗ |
| ITEK INOTEK PHARMACEUTICALS COR | P Buy | 2017-01-06 | 2017-01-09 | 60,000 | $1.75 | $105.0K | 62,765 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2017-01-03 | 2017-01-09 | 12,000 | — | $0 | 12,000 | SEC↗ |
| ITEK INOTEK PHARMACEUTICALS COR | A Award deriv | 2016-03-22 | 2016-03-24 | 215,000 | — | $0 | 215,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2016-01-04 | 2016-01-06 | 12,000 | — | $0 | 12,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise deriv | 2015-07-06 | 2015-07-06 | 15,000 | — | $0 | 15,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | M Exercise | 2015-07-06 | 2015-07-06 | 15,000 | $10.85 | $162.8K | 23,604 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2015-07-06 | 2015-07-06 | 700 | $48.22 | $33.8K | 0 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2015-07-06 | 2015-07-06 | 22,904 | $47.50 | $1.09M | 700 | SEC↗ |
| ITEK INOTEK PHARMACEUTICALS COR | A Award deriv | 2015-06-24 | 2015-06-26 | 150,000 | $5.03 | $754.5K | 548,497 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2015-03-23 | 2015-03-23 | 2,200 | $68.99 | $151.8K | 8,721 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2015-03-23 | 2015-03-23 | 117 | $69.91 | $8.2K | 8,604 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2015-01-02 | 2015-01-02 | 12,000 | $51.00 | $612.0K | 12,000 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2014-03-21 | 2014-03-24 | 1,117 | $31.35 | $35.0K | 10,921 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | S Sale | 2014-03-21 | 2014-03-24 | 1,200 | $30.54 | $36.6K | 12,038 | SEC↗ |
| PTCT PTC THERAPEUTICS, INC. | A Award deriv | 2014-01-28 | 2014-01-30 | 10,000 | $27.05 | $270.5K | 10,000 | 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 | U Tender | 2012-07-30 | 2012-08-01 | 90,835 | $14.25 | $1.29M | 0 | SEC↗ |
| HGSI HUMAN GENOME SCIENCES INC | A Award deriv | 2012-03-10 | 2012-03-12 | 108,000 | — | $0 | 108,000 | SEC↗ |