Assembly Biosciences, Inc. (ASMB)
Insider Transactions
Currency in USD| Insider Purchases Last 6 Months | Shares | Trans |
|---|---|---|
| Purchases | 1,089,262 | 9 |
| Sales | 33,841 | 14 |
| Net Shares Purchased (Sold) | 1,055,421 | 23 |
| Total Insider Shares Held | 1.82M | N/A |
| % Net Shares Purchased (Sold) | 137.50% | N/A |
| Net Institutional Purchases Prior Quarter to Latest Quarter | Shares |
|---|---|
| Net Shares Purchased (Sold) | N/A |
| % Change in Institutional Shares Held | N/A |
Insider Transactions Reported - Last Two Years
| Insider | Transaction | Type | Value | Date | Shares |
|---|---|---|---|---|---|
SCHORNSTEIN ALEXANDER | Purchase at price 0.78 - 0.80 per share. | Direct | 511,264 | Jan 18, 2024 | 645,080 |
SCHORNSTEIN ALEXANDER | Purchase at price 0.67 - 0.72 per share. | Direct | 282,100 | Nov 21, 2023 | 400,000 |
WHITE NICOLE S | Sale at price 0.69 per share. | Direct | 329 | Nov 17, 2023 | 477 |
OKAZAKI JASON A | Sale at price 0.80 per share. | Direct | 1,879 | Oct 03, 2023 | 2,363 |
DELANEY WILLIAM E IV | Sale at price 0.80 per share. | Direct | 1,504 | Oct 03, 2023 | 1,891 |
WHITE NICOLE S | Sale at price 0.80 per share. | Direct | 1,504 | Oct 03, 2023 | 1,891 |
OKAZAKI JASON A | Direct | Oct 02, 2023 | 12,500 | ||
DELANEY WILLIAM E IV | Direct | Oct 02, 2023 | 10,000 | ||
WHITE NICOLE S | Direct | Oct 02, 2023 | 10,000 | ||
OKAZAKI JASON A | Sale at price 1.09 per share. | Direct | 12,867 | Aug 02, 2023 | 11,827 |
DELANEY WILLIAM E IV | Sale at price 1.09 per share. | Direct | 10,293 | Aug 02, 2023 | 9,461 |
BJORKQUIST JEANETTE M | Sale at price 1.07 per share. | Direct | 900 | Jul 24, 2023 | 844 |
OKAZAKI JASON A | Direct | Jun 22, 2023 | 50,000 | ||
DELANEY WILLIAM E IV | Direct | Jun 22, 2023 | 40,000 | ||
DELANEY WILLIAM E IV | Sale at price 0.96 per share. | Direct | 4,046 | May 30, 2023 | 4,232 |
MCHUTCHISON JOHN G | Sale at price 1.04 per share. | Direct | 27,019 | May 23, 2023 | 25,972 |
OKAZAKI JASON A | Sale at price 1.04 per share. | Direct | 6,825 | May 23, 2023 | 6,561 |
DELANEY WILLIAM E IV | Sale at price 1.04 per share. | Direct | 6,825 | May 23, 2023 | 6,561 |
BJORKQUIST JEANETTE M | Sale at price 1.04 per share. | Direct | 285 | May 23, 2023 | 274 |
MCHUTCHISON JOHN G | Direct | May 22, 2023 | 117,500 | ||
OKAZAKI JASON A | Direct | May 22, 2023 | 35,000 | ||
DELANEY WILLIAM E IV | Direct | May 22, 2023 | 35,000 | ||
BJORKQUIST JEANETTE M | Direct | May 22, 2023 | 1,500 | ||
MCHUTCHISON JOHN G | Sale at price 0.82 per share. | Direct | 12,252 | Mar 30, 2023 | 14,883 |
OKAZAKI JASON A | Sale at price 0.82 per share. | Direct | 3,496 | Mar 30, 2023 | 4,247 |
DELANEY WILLIAM E IV | Sale at price 0.82 per share. | Direct | 2,816 | Mar 30, 2023 | 3,421 |
BJORKQUIST JEANETTE M | Sale at price 0.82 per share. | Direct | 637 | Mar 30, 2023 | 774 |
BJORKQUIST JEANETTE M | Direct | Mar 29, 2023 | 6,250 | ||
OKAZAKI JASON A | Sale at price 1.02 per share. | Direct | 4,785 | Mar 27, 2023 | 4,693 |
OKAZAKI JASON A | Direct | Feb 16, 2023 | 12,500 | ||
DELANEY WILLIAM E IV | Direct | Feb 16, 2023 | 10,000 | ||
MCHUTCHISON JOHN G | Sale at price 2.13 per share. | Direct | 26,200 | Aug 08, 2022 | 12,314 |
SAMAR MICHAEL P | Sale at price 2.22 per share. | Direct | 4,479 | Jul 25, 2022 | 2,020 |
DELANEY WILLIAM E IV | Sale at price 1.92 per share. | Direct | 8,005 | May 31, 2022 | 4,164 |
MCHUTCHISON JOHN G | Sale at price 2.17 per share. | Direct | 10,000 | Mar 30, 2022 | 4,614 |
SAMAR MICHAEL P | Sale at price 2.17 per share. | Direct | 4,953 | Mar 30, 2022 | 2,285 |
STAMM LUISA M | Sale at price 2.17 per share. | Direct | 2,250 | Mar 30, 2022 | 1,038 |
OKAZAKI JASON A | Sale at price 2.17 per share. | Direct | 2,750 | Mar 30, 2022 | 1,269 |
DELANEY WILLIAM E IV | Sale at price 2.17 per share. | Direct | 2,250 | Mar 30, 2022 | 1,038 |
MCHUTCHISON JOHN G | Direct | Mar 29, 2022 | 83,750 | ||
SAMAR MICHAEL P | Direct | Mar 29, 2022 | 26,250 | ||
STAMM LUISA M | Direct | Mar 29, 2022 | 22,500 | ||
OKAZAKI JASON A | Direct | Mar 29, 2022 | 31,250 | ||
DELANEY WILLIAM E IV | Direct | Mar 29, 2022 | 25,000 | ||
OKAZAKI JASON A | Sale at price 2.24 per share. | Direct | 10,363 | Mar 28, 2022 | 4,617 |
MCHUTCHISON JOHN G | Sale at price 3.60 per share. | Direct | 43,781 | Aug 09, 2021 | 12,156 |
SAMAR MICHAEL P | Direct | Jul 22, 2021 | 10,938 | ||
DELANEY WILLIAM E IV | Sale at price 4.03 per share. | Direct | 16,637 | May 27, 2021 | 4,129 |
RUSSO THOMAS JOSEPH | Direct | Mar 29, 2021 | 11,250 | ||
STAMM LUISA M | Direct | Mar 29, 2021 | 11,250 | ||
OKAZAKI JASON A | Direct | Mar 29, 2021 | 13,750 | ||
DELANEY WILLIAM E IV | Direct | Mar 29, 2021 | 11,250 | ||
PAPKOFF JACQUELINE SYBIL | Sale at price 6.15 per share. | Direct | 7,983 | Dec 14, 2020 | 1,297 |
STAMM LUISA M | Sale at price 5.10 per share. | Direct | 22,404 | Nov 09, 2020 | 4,397 |
MCHUTCHISON JOHN G | Sale at price 21.76 - 22.50 per share. | Direct | 264,917 | Aug 07, 2020 | 12,151 |
DELANEY WILLIAM E IV | Direct | May 27, 2020 | 45,000 | ||
COLONNO RICHARD JAMES PH.D. | Sale at price 15.04 per share. | Direct | 117,524 | Mar 31, 2020 | 7,812 |
PAPKOFF JACQUELINE SYBIL | Sale at price 14.22 per share. | Direct | 17,831 | Mar 30, 2020 | 1,254 |
COLONNO RICHARD JAMES PH.D. | Direct | Mar 27, 2020 | 17,000 | ||
PAPKOFF JACQUELINE SYBIL | Direct | Mar 27, 2020 | 17,000 | ||
MCHUTCHISON JOHN G | Direct | Mar 27, 2020 | 50,000 | ||
RUSSO THOMAS JOSEPH | Direct | Mar 27, 2020 | 43,383 | ||
OKAZAKI JASON A | Direct | Mar 26, 2020 | 50,000 | ||
RINGO WILLIAM R JR | Direct | Feb 28, 2020 | 2,000 | ||
SMALL DEREK A | Direct | Jan 02, 2020 | 125,000 | ||
PAPKOFF JACQUELINE SYBIL | Sale at price 21.00 per share. | Direct | 30,662 | Dec 13, 2019 | 1,460 |
COLONNO RICHARD JAMES PH.D. | Sale at price 25.00 per share. | Direct | 826,578 | Dec 12, 2019 | 33,061 |
COLONNO RICHARD JAMES PH.D. | Conversion of Exercise of derivative security at price 7.03 per share. | Direct | 232,419 | Dec 12, 2019 | 33,061 |
STAMM LUISA M | Direct | Nov 06, 2019 | 12,000 | ||
SAMAR MICHAEL P | Direct | Oct 01, 2019 | 2,500 | ||
MCHUTCHISON JOHN G | Direct | Aug 06, 2019 | 100,000 | ||
COOPER GRAHAM K | Direct | Mar 29, 2019 | 17,500 | ||
SMALL DEREK A | Direct | Mar 29, 2019 | 32,500 | ||
LOPATIN URI A | Direct | Mar 29, 2019 | 13,750 | ||
COLONNO RICHARD JAMES PH.D. | Direct | Mar 29, 2019 | 16,250 | ||
PAPKOFF JACQUELINE SYBIL | Direct | Mar 29, 2019 | 13,750 | ||
COOPER GRAHAM K | Direct | Dec 12, 2018 | 100,000 | ||
COLONNO RICHARD JAMES PH.D. | Direct | Dec 12, 2018 | 20,000 | ||
PAPKOFF JACQUELINE SYBIL | Direct | Dec 12, 2018 | 10,625 | ||
COLONNO RICHARD JAMES PH.D. | Direct | Nov 23, 2018 | 25,000 | ||
LOPATIN URI A | Sale at price 40.01 - 40.09 per share. | Direct | 622,989 | Sept 06, 2018 | 15,540 |
COLONNO RICHARD JAMES PH.D. | Direct | Jul 20, 2018 | 25,000 | ||
SMALL DEREK A | Purchase at price 41.19 - 41.77 per share. | Direct | 99,551 | Jul 19, 2018 | 2,400 |
RINGO WILLIAM R JR | Sale at price 38.50 per share. | Direct | 38,503 | Jul 02, 2018 | 1,000 |
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 7,200 | Jul 02, 2018 | 1,000 |
RINGO WILLIAM R JR | Sale at price 42.47 per share. | Direct | 42,470 | Jun 01, 2018 | 1,000 |
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 7,200 | Jun 01, 2018 | 1,000 |
RINGO WILLIAM R JR | Sale at price 43.06 per share. | Direct | 43,060 | May 01, 2018 | 1,000 |
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 7,200 | May 01, 2018 | 1,000 |
RINGO WILLIAM R JR | Sale at price 49.32 per share. | Direct | 49,320 | Apr 02, 2018 | 1,000 |
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 7,200 | Apr 02, 2018 | 1,000 |
SMALL DEREK A | Direct | Mar 29, 2018 | 32,500 | ||
LOPATIN URI A | Direct | Mar 29, 2018 | 7,500 | ||
COLONNO RICHARD JAMES PH.D. | Direct | Mar 29, 2018 | 15,000 | ||
ROLLINS THOMAS E | Direct | Mar 29, 2018 | 3,750 | ||
RINGO WILLIAM R JR | Sale at price 56.37 per share. | Direct | 56,370 | Mar 01, 2018 | 1,000 |
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 7,200 | Mar 01, 2018 | 1,000 |
RINGO WILLIAM R JR | Sale at price 46.86 per share. | Direct | 46,860 | Feb 01, 2018 | 1,000 |
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 7,200 | Feb 01, 2018 | 1,000 |
RINGO WILLIAM R JR | Sale at price 45.04 per share. | Direct | 45,040 | Jan 02, 2018 | 1,000 |
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 7,200 | Jan 02, 2018 | 1,000 |
COLONNO RICHARD JAMES PH.D. | Direct | Dec 29, 2017 | 25,000 | ||
RINGO WILLIAM R JR | Sale at price 49.37 per share. | Direct | 49,370 | Dec 01, 2017 | 1,000 |
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 7,200 | Dec 01, 2017 | 1,000 |
RINGO WILLIAM R JR | Sale at price 29.55 per share. | Direct | 29,550 | Nov 01, 2017 | 1,000 |
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 7,200 | Nov 01, 2017 | 1,000 |
RINGO WILLIAM R JR | Sale at price 33.70 per share. | Direct | 33,700 | Oct 16, 2017 | 1,000 |
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 7,200 | Oct 16, 2017 | 1,000 |
RINGO WILLIAM R JR | Direct | Jun 23, 2017 | 1,000 | ||
RINGO WILLIAM R JR | Sale at price 22.00 per share. | Indirect | 76,142 | May 12, 2017 | 3,461 |
RINGO WILLIAM R JR | Direct | May 10, 2017 | 3,461 | ||
RINGO WILLIAM R JR | Conversion of Exercise of derivative security at price 7.20 per share. | Direct | 36,000 | May 10, 2017 | 5,000 |
SMALL DEREK A | Purchase at price 5.52 - 5.56 per share. | Direct | 55,281 | Feb 11, 2016 | 10,000 |
BARRETT DAVID JONATHAN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Jul 11, 2014 | 10,000 |
BARRETT DAVID JONATHAN | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Jul 11, 2014 | 10,000 |
ELLISON RUSSELL H | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Jul 11, 2014 | 10,000 |
ELLISON RUSSELL H | Purchase at price 0.92 per share. | Direct | 11,960 | May 27, 2014 | 13,000 |
BARRETT DAVID JONATHAN | Purchase at price 0.86 - 0.88 per share. | Direct | 6,023 | May 23, 2014 | 6,980 |
ELLISON RUSSELL H | Purchase at price 0.90 - 0.91 per share. | Direct | 18,104 | May 23, 2014 | 20,000 |
ALTIG ANTHONY E | Stock Award(Grant) at price 0.88 per share. | Direct | 21,900 | May 21, 2014 | 25,000 |
ELLISON RUSSELL H | Purchase at price 0.87 per share. | Direct | 8,698 | May 21, 2014 | 10,000 |
BARRETT DAVID JONATHAN | Purchase at price 0.88 per share. | Direct | 35,200 | May 20, 2014 | 40,000 |
ALTIG ANTHONY E | Stock Award(Grant) at price 3.00 per share. | Direct | 45,000 | Mar 20, 2013 | 15,000 |
ELLISON RUSSELL H | Purchase at price 2.52 - 2.59 per share. | Direct | 38,194 | Feb 05, 2013 | 15,000 |
