GOLD MITCHELL
Insider CIK 1242882 · DNDN President & Chief Executive Of, Director · ALPN Executive Chairman and CEO, Director, 10% owner · ATTO Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| ATTO Attovia Therapeutics, Inc. | A Award deriv | 2026-08-04 | 2026-08-06 | 27,000 | — | $0 | 27,000 | SEC↗ |
| ATTO Attovia Therapeutics, Inc. | A Award deriv | 2026-08-04 | 2026-08-06 | 27,000 | — | $0 | 27,000 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer deriv | 2024-05-20 | 2024-05-20 | 215,000 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer deriv | 2024-05-20 | 2024-05-20 | 336,755 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer deriv | 2024-05-20 | 2024-05-20 | 240,000 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer deriv | 2024-05-20 | 2024-05-20 | 200,000 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer deriv | 2024-05-20 | 2024-05-20 | 208,916 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer deriv | 2024-05-20 | 2024-05-20 | 247,951 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer deriv | 2024-05-20 | 2024-05-20 | 70,000 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer deriv | 2024-05-20 | 2024-05-20 | 270,000 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer deriv | 2024-05-20 | 2024-05-20 | 255,000 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer | 2024-05-20 | 2024-05-20 | 96,000 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | D To issuer | 2024-05-20 | 2024-05-20 | 13,245 | — | $0 | 96,000 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | U Tender | 2024-05-18 | 2024-05-20 | 2,627,157 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise deriv | 2024-05-08 | 2024-05-10 | 13,245 | — | $0 | 336,755 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise | 2024-05-08 | 2024-05-10 | 13,245 | $7.55 | $100.0K | 109,245 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award deriv | 2024-01-04 | 2024-01-05 | 240,000 | — | $0 | 240,000 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award | 2024-01-04 | 2024-01-05 | 96,000 | — | $0 | 96,000 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise deriv | 2023-12-28 | 2023-12-29 | 1,016 | — | $0 | 247,951 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise deriv | 2023-12-28 | 2023-12-29 | 74,441 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise | 2023-12-28 | 2023-12-29 | 1,016 | $0.65 | $660 | 1,016 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2023-12-28 | 2023-12-29 | 1,016 | $20.04 | $20.4K | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | F Tax w/h | 2023-12-28 | 2023-12-29 | 48,264 | $19.65 | $948.4K | 2,627,157 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise | 2023-12-28 | 2023-12-29 | 74,441 | $12.74 | $948.4K | 2,675,421 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise deriv | 2023-12-27 | 2023-12-27 | 29,573 | — | $0 | 248,967 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2023-12-27 | 2023-12-27 | 29,573 | $20.04 | $592.6K | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise | 2023-12-27 | 2023-12-27 | 29,573 | $0.65 | $19.2K | 29,573 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise deriv | 2023-12-26 | 2023-12-27 | 2,402 | — | $0 | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise deriv | 2023-12-26 | 2023-12-27 | 22,084 | — | $0 | 278,540 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise | 2023-12-26 | 2023-12-27 | 22,084 | $0.65 | $14.4K | 24,486 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise | 2023-12-26 | 2023-12-27 | 2,402 | $0.45 | $1.1K | 2,402 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2023-12-26 | 2023-12-27 | 24,486 | $20.22 | $495.1K | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise deriv | 2023-12-22 | 2023-12-27 | 37,825 | — | $0 | 2,402 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise | 2023-12-22 | 2023-12-27 | 37,825 | $0.45 | $17.0K | 37,825 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2023-12-22 | 2023-12-27 | 37,825 | $20.43 | $772.8K | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise deriv | 2023-12-19 | 2023-12-21 | 2,402 | — | $0 | 40,227 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2023-12-19 | 2023-12-21 | 2,402 | $20.01 | $48.1K | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise | 2023-12-19 | 2023-12-21 | 2,402 | $0.45 | $1.1K | 2,402 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise deriv | 2023-12-12 | 2023-12-12 | 8,613 | — | $0 | 42,629 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2023-12-12 | 2023-12-12 | 8,613 | $17.32 | $149.2K | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | M Exercise | 2023-12-12 | 2023-12-12 | 8,613 | $0.45 | $3.9K | 8,613 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2023-12-12 | 2023-12-12 | 32,450 | $17.32 | $562.0K | 0 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2023-12-11 | 2023-12-12 | 68,870 | $17.26 | $1.19M | 32,450 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2023-12-08 | 2023-12-12 | 8,067 | $17.08 | $137.8K | 101,320 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award deriv | 2023-01-04 | 2023-01-05 | 350,000 | — | $0 | 350,000 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award deriv | 2022-01-04 | 2022-01-06 | 215,000 | — | $0 | 215,000 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-09-17 | 2021-09-21 | 45,262 | $10.01 | $453.1K | 109,387 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-09-17 | 2021-09-21 | 400,000 | $9.40 | $3.76M | 2,600,980 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-09-16 | 2021-09-17 | 6,768 | $10.00 | $67.7K | 154,649 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-09-15 | 2021-09-17 | 3,484 | $10.00 | $34.8K | 161,417 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-06-28 | 2021-06-29 | 3,479 | $10.00 | $34.8K | 164,901 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-06-25 | 2021-06-29 | 9,473 | $10.01 | $94.8K | 168,380 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-05-20 | 2021-05-21 | 1,221 | $15.00 | $18.3K | 177,853 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-05-19 | 2021-05-21 | 50,965 | $15.03 | $766.0K | 179,074 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-05-13 | 2021-05-14 | 10,000 | $11.52 | $115.2K | 230,039 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-05-12 | 2021-05-14 | 10,000 | $11.68 | $116.8K | 240,039 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-04-14 | 2021-04-15 | 10,000 | $10.52 | $105.2K | 250,039 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-04-13 | 2021-04-15 | 10,000 | $10.07 | $100.7K | 260,039 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-03-05 | 2021-03-08 | 10,000 | $12.99 | $129.9K | 270,039 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-03-04 | 2021-03-08 | 10,000 | $13.01 | $130.1K | 280,039 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-02-02 | 2021-02-03 | 10,000 | $11.74 | $117.4K | 290,039 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-02-01 | 2021-02-03 | 2,979 | $12.07 | $36.0K | 307,060 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | S Sale | 2021-02-01 | 2021-02-03 | 7,021 | $13.20 | $92.7K | 300,039 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award deriv | 2021-01-05 | 2021-01-06 | 255,000 | — | $0 | 255,000 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | F Tax w/h | 2020-12-31 | 2021-01-04 | 11,123 | $12.60 | $140.1K | 310,039 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | J Other | 2020-12-22 | 2020-12-22 | 993,801 | — | $0 | 3,000,980 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | J Other | 2020-12-22 | 2020-12-22 | 260,528 | — | $0 | 321,162 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | F Tax w/h | 2020-06-30 | 2020-07-01 | 8,227 | $9.71 | $79.9K | 60,634 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award deriv | 2020-01-23 | 2020-01-27 | 270,000 | — | $0 | 270,000 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award | 2020-01-23 | 2020-01-27 | 67,569 | — | $0 | 68,861 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | G Gift | 2019-12-23 | 2020-01-27 | 5,000 | — | $0 | 1,292 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | G Gift | 2019-12-11 | 2020-01-27 | 5,000 | — | $0 | 6,292 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award deriv | 2019-02-06 | 2019-02-08 | 200,000 | — | $0 | 200,000 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | P Buy deriv | 2019-01-18 | 2019-01-22 | 74,441 | — | $0 | 74,441 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | P Buy | 2019-01-18 | 2019-01-22 | 190,875 | $5.37 | $1.02M | 3,994,781 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | G Gift | 2018-05-21 | 2019-01-22 | 6,000 | — | $0 | 11,292 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | G Gift | 2018-05-15 | 2019-01-22 | 3,000 | — | $0 | 17,292 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | G Gift | 2018-05-14 | 2019-01-22 | 3,000 | — | $0 | 20,292 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award deriv | 2018-01-02 | 2018-01-04 | 70,000 | — | $0 | 70,000 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award deriv | 2017-07-24 | 2017-07-26 | 51,242 | — | $0 | 51,242 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award deriv | 2017-07-24 | 2017-07-26 | 300,624 | — | $0 | 300,624 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award deriv | 2017-07-24 | 2017-07-26 | 208,916 | — | $0 | 208,916 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | J Other | 2017-07-24 | 2017-07-26 | 24,845 | — | $0 | 24,845 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | J Other | 2017-07-24 | 2017-07-26 | 24,845 | — | $0 | 24,845 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | J Other | 2017-07-24 | 2017-07-26 | 24,845 | — | $0 | 24,845 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | J Other | 2017-07-24 | 2017-07-26 | 3,803,906 | — | $0 | 3,803,906 | SEC↗ |
| ALPN ALPINE IMMUNE SCIENCES, IN | A Award | 2017-07-24 | 2017-07-26 | 23,292 | — | $0 | 23,292 | SEC↗ |
| DNDN DENDREON CORP | A Award | 2013-01-03 | 2013-01-07 | 25,000 | — | $0 | 457,263 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2012-06-30 | 2012-07-03 | 197,764 | $7.40 | $1.46M | 432,263 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2012-04-21 | 2012-04-24 | 929 | $10.35 | $9.6K | 630,027 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2012-04-20 | 2012-04-24 | 927 | $10.35 | $9.6K | 630,956 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2012-04-15 | 2012-04-17 | 2,893 | $8.85 | $25.6K | 631,883 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2012-01-21 | 2012-04-27 | 1,281 | $13.37 | $17.1K | 669,776 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2012-01-20 | 2012-04-27 | 5,112 | $13.37 | $68.3K | 671,057 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2012-01-17 | 2012-04-27 | 2,122 | $13.70 | $29.1K | 676,169 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2012-01-15 | 2012-04-27 | 3,986 | $14.03 | $55.9K | 678,291 | SEC↗ |
| DNDN DENDREON CORP | A Award | 2012-01-03 | 2012-01-05 | 460,000 | — | $0 | 682,277 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2011-01-21 | 2012-01-24 | 1,281 | $13.37 | $17.1K | 669,776 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2011-01-20 | 2012-01-24 | 5,112 | $13.37 | $68.3K | 671,057 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2011-01-17 | 2012-01-19 | 2,122 | $13.70 | $29.1K | 676,169 | SEC↗ |
| DNDN DENDREON CORP | F Tax w/h | 2011-01-15 | 2012-01-19 | 3,986 | $14.03 | $55.9K | 678,291 | SEC↗ |