Weissman James B
Insider CIK 1598480 · DRNA EVP & Chief Operating Officer · TBIO Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| TBIO Telesis Bio Inc. | A Award deriv | 2024-07-24 | 2024-07-26 | 5,268 | — | $0 | 5,268 | SEC↗ |
| TBIO Telesis Bio Inc. | A Award | 2024-07-24 | 2024-07-26 | 8,390 | — | $0 | 8,390 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | D To issuer deriv | 2021-12-28 | 2021-12-29 | 25,950 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | D To issuer deriv | 2021-12-28 | 2021-12-29 | 11,325 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | D To issuer deriv | 2021-12-28 | 2021-12-29 | 11,879 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | D To issuer deriv | 2021-12-28 | 2021-12-29 | 33,999 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | D To issuer deriv | 2021-12-28 | 2021-12-29 | 180,000 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | D To issuer deriv | 2021-12-28 | 2021-12-29 | 111,800 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | D To issuer deriv | 2021-12-28 | 2021-12-29 | 75,000 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | D To issuer deriv | 2021-12-28 | 2021-12-29 | 121,300 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | D To issuer deriv | 2021-12-28 | 2021-12-29 | 68,100 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | D To issuer deriv | 2021-12-28 | 2021-12-29 | 105,000 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | U Tender | 2021-12-28 | 2021-12-29 | 18,100 | $38.25 | $692.3K | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2021-12-15 | 2021-12-17 | 3,775 | — | $0 | 11,325 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | F Tax w/h | 2021-12-15 | 2021-12-17 | 1,675 | $38.05 | $63.7K | 18,100 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2021-12-15 | 2021-12-17 | 3,775 | — | $0 | 19,775 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2021-07-06 | 2021-07-08 | 30,000 | — | $0 | 33,999 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2021-07-06 | 2021-07-08 | 30,000 | $39.09 | $1.17M | 16,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2021-07-06 | 2021-07-08 | 30,000 | $9.09 | $272.7K | 46,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2021-04-16 | 2021-04-20 | 4,904 | $29.99 | $147.1K | 16,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2021-02-05 | 2021-02-08 | 7,156 | $26.99 | $193.1K | 20,904 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2021-01-12 | 2021-01-12 | 15,100 | — | $0 | 15,100 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2021-01-12 | 2021-01-12 | 68,100 | — | $0 | 68,100 | SEC↗ |
| DRNA | S Sale | 2021-01-12 | 2021-01-13 | 5,808 | $24.08 | $139.9K | 28,060 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2021-01-11 | 2021-01-12 | 3,800 | $23.99 | $91.2K | 33,868 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2021-01-08 | 2021-01-12 | 8,650 | — | $0 | 25,950 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2021-01-08 | 2021-01-12 | 8,650 | — | $0 | 40,510 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | F Tax w/h | 2021-01-08 | 2021-01-12 | 2,842 | $23.29 | $66.2K | 37,668 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-12-01 | 2020-12-03 | 4,360 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-12-01 | 2020-12-03 | 4,360 | $25.21 | $109.9K | 31,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-12-01 | 2020-12-03 | 4,360 | $3.42 | $14.9K | 36,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-11-02 | 2020-11-03 | 4,360 | — | $0 | 4,360 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-11-02 | 2020-11-03 | 4,360 | $3.42 | $14.9K | 36,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-11-02 | 2020-11-03 | 4,360 | $20.95 | $91.3K | 31,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-10-20 | 2020-10-22 | 10,000 | — | $0 | 11,879 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-10-20 | 2020-10-22 | 10,000 | $2.97 | $29.7K | 31,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-10-15 | 2020-10-19 | 8,720 | — | $0 | 8,720 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-10-15 | 2020-10-19 | 8,720 | $3.42 | $29.8K | 30,580 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-10-15 | 2020-10-19 | 8,720 | $20.20 | $176.1K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-08-03 | 2020-08-05 | 259 | — | $0 | 17,440 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-08-03 | 2020-08-05 | 4,101 | — | $0 | 21,879 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-08-03 | 2020-08-05 | 259 | $3.42 | $886 | 26,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-08-03 | 2020-08-05 | 4,101 | $2.97 | $12.2K | 25,961 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-08-03 | 2020-08-05 | 2,928 | $22.31 | $65.3K | 23,292 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-08-03 | 2020-08-05 | 1,432 | $22.80 | $32.6K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-07-01 | 2020-07-06 | 4,360 | — | $0 | 25,980 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-07-01 | 2020-09-04 | 4,360 | — | $0 | 25,980 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-07-01 | 2020-07-06 | 4,360 | $2.97 | $12.9K | 26,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-07-01 | 2020-07-06 | 1,307 | $26.87 | $35.1K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-07-01 | 2020-07-06 | 3,053 | $26.39 | $80.6K | 23,167 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-07-01 | 2020-09-04 | 4,360 | $2.97 | $12.9K | 26,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-07-01 | 2020-09-04 | 1,307 | $26.87 | $35.1K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-07-01 | 2020-09-04 | 3,053 | $26.39 | $80.6K | 23,167 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-06-01 | 2020-06-02 | 4,360 | — | $0 | 30,340 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-06-01 | 2020-06-02 | 4,360 | $21.06 | $91.8K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-06-01 | 2020-06-02 | 4,360 | $2.97 | $12.9K | 26,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-05-04 | 2020-05-06 | 4,360 | — | $0 | 34,700 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-05-04 | 2020-05-06 | 4,360 | $2.97 | $12.9K | 26,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-05-04 | 2020-05-06 | 4,360 | $20.20 | $88.1K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-04-13 | 2020-04-14 | 4,360 | — | $0 | 39,060 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-04-13 | 2020-04-14 | 4,360 | $20.20 | $88.1K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-04-13 | 2020-04-14 | 4,360 | $2.97 | $12.9K | 26,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-03-02 | 2020-03-03 | 4,360 | — | $0 | 43,420 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-03-02 | 2020-03-03 | 4,360 | $20.61 | $89.9K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-03-02 | 2020-03-03 | 4,360 | $2.97 | $12.9K | 26,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-02-03 | 2020-02-04 | 4,360 | — | $0 | 47,780 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-02-03 | 2020-02-04 | 4,360 | $20.20 | $88.1K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-02-03 | 2020-02-04 | 4,360 | $2.97 | $12.9K | 26,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2020-01-08 | 2020-01-10 | 121,300 | — | $0 | 121,300 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2020-01-08 | 2020-01-10 | 34,600 | — | $0 | 34,600 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-01-02 | 2020-01-03 | 2,860 | — | $0 | 52,140 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2020-01-02 | 2020-01-03 | 1,500 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-01-02 | 2020-01-03 | 1,500 | $3.42 | $5.1K | 23,360 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2020-01-02 | 2020-01-03 | 2,860 | $2.97 | $8.5K | 26,220 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2020-01-02 | 2020-01-03 | 4,360 | $21.88 | $95.4K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2019-12-18 | 2019-12-19 | 11,001 | — | $0 | 63,999 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2019-12-18 | 2019-12-19 | 11,001 | $9.09 | $100.0K | 25,705 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | F Tax w/h | 2019-12-18 | 2019-12-19 | 3,845 | $26.01 | $100.0K | 21,860 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2019-12-02 | 2019-12-03 | 20,000 | — | $0 | 55,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2019-12-02 | 2019-12-03 | 20,000 | $26.00 | $520.0K | 14,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2019-12-02 | 2019-12-03 | 20,000 | $2.97 | $59.4K | 34,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2019-11-19 | 2019-11-20 | 20,000 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2019-11-19 | 2019-11-20 | 20,000 | $3.42 | $68.4K | 34,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2019-11-19 | 2019-11-20 | 20,000 | $24.00 | $480.0K | 14,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2019-11-18 | 2019-11-20 | 20,000 | — | $0 | 20,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2019-11-18 | 2019-11-20 | 20,000 | $22.00 | $440.0K | 14,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2019-11-18 | 2019-11-20 | 20,000 | $3.42 | $68.4K | 34,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2019-11-14 | 2019-11-15 | 20,000 | — | $0 | 40,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2019-11-14 | 2019-11-15 | 20,000 | $20.00 | $400.0K | 14,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2019-11-14 | 2019-11-15 | 20,000 | $3.42 | $68.4K | 34,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2019-10-31 | 2019-11-01 | 15,000 | — | $0 | 17,699 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2019-10-31 | 2019-11-01 | 15,000 | $18.00 | $270.0K | 14,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2019-10-31 | 2019-11-01 | 15,000 | $3.42 | $51.3K | 29,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2019-10-18 | 2019-10-18 | 4,104 | — | $0 | 60,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2019-10-18 | 2019-10-18 | 800 | — | $0 | 0 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2019-10-18 | 2019-10-18 | 4,104 | $3.42 | $14.0K | 14,704 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2019-10-18 | 2019-10-18 | 800 | $3.42 | $2.7K | 10,600 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2019-08-23 | 2019-08-23 | 14,680 | $13.07 | $191.9K | 9,800 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2019-04-02 | 2019-04-04 | 15,000 | — | $0 | 32,699 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2019-04-02 | 2019-04-04 | 15,000 | $3.42 | $51.3K | 39,480 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2019-04-02 | 2019-04-04 | 15,000 | $15.00 | $225.0K | 24,480 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2019-01-02 | 2019-01-04 | 180,000 | — | $0 | 180,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2018-09-05 | 2018-09-06 | 2,301 | — | $0 | 47,699 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2018-09-05 | 2018-09-06 | 2,301 | $17.50 | $40.3K | 24,480 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2018-09-05 | 2018-09-06 | 2,301 | $3.42 | $7.9K | 26,781 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2018-08-17 | 2018-08-20 | 14,680 | — | $0 | 64,104 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2018-08-17 | 2018-08-20 | 14,680 | $3.42 | $50.2K | 24,480 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2018-05-09 | 2018-05-11 | 10,000 | — | $0 | 50,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2018-05-09 | 2018-05-11 | 10,000 | $3.42 | $34.2K | 19,800 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2018-05-09 | 2018-05-11 | 10,000 | $15.00 | $150.0K | 9,800 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2018-04-20 | 2018-04-24 | 8,965 | $13.00 | $116.5K | 9,800 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | S Sale | 2018-03-19 | 2018-03-21 | 1,035 | $13.00 | $13.5K | 18,765 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2018-01-04 | 2018-01-08 | 105,000 | — | $0 | 105,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2017-01-03 | 2017-01-05 | 75,000 | — | $0 | 75,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | P Buy | 2016-05-12 | 2016-05-16 | 530 | $3.29 | $1.7K | 15,630 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | P Buy | 2016-05-12 | 2016-05-16 | 300 | $3.24 | $972 | 15,100 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | P Buy | 2016-05-12 | 2016-05-16 | 4,170 | $3.29 | $13.7K | 19,800 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2016-01-08 | 2016-01-12 | 75,000 | — | $0 | 75,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2015-01-09 | 2015-01-13 | 75,000 | — | $0 | 75,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2014-04-16 | 2014-04-18 | 111,800 | — | $0 | 111,800 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | P Buy | 2014-01-29 | 2014-02-20 | 1,000 | $15.00 | $15.0K | 13,116 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2014-01-27 | 2014-02-20 | 67 | — | $0 | 800 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2014-01-27 | 2014-02-20 | 11,216 | — | $0 | 78,784 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2014-01-27 | 2014-02-20 | 11,283 | $3.24 | $36.6K | 12,116 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2013-11-11 | 2014-02-20 | 100 | — | $0 | 1,500 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise deriv | 2013-11-11 | 2014-02-20 | 733 | — | $0 | 867 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | M Exercise | 2013-11-05 | 2014-02-20 | 833 | $3.42 | $2.8K | 833 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2013-09-24 | 2014-02-20 | 60,000 | — | $0 | 60,000 | SEC↗ |
| DRNA Dicerna Pharmaceuticals In | A Award deriv | 2013-09-24 | 2014-02-20 | 90,000 | — | $0 | 90,000 | SEC↗ |