Company · CIK 0001290149 · SIC 2834 — Pharmaceutical Preparations
Sierra Oncology, Inc. · SRRA
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 10, 2018 PForm 4 → | Dec 11, 5:38 pm EST | Andrew R AllenDirector | 66,000 | $1.64 | $108,240 | 66,000 | — | plan? |
| Jan 4, 2018 JForm 4 → | Jan 8, 4:20 pm EST | Donald R ParfetDirector | 10,283 | — | — | 77,235 | — | plan? |
| Mar 8, 2017 PForm 4 → | Mar 9, 6:01 pm EST | Angie YouChief Bus. & Strat. Officer | 30,000 | $1.43 | $42,900 | 133,252 | +29.1% | plan? |
| Feb 14, 2017 PForm 4 → | Feb 16, 5:11 pm EST | James N TopperDirector, 10% Owner | 5,925,926 | $1.35 | $8,000,000 | 5,925,926 | — | plan? |
| Nov 8, 2016 JForm 4 → | Nov 10, 6:12 pm EST | Donald R ParfetChairman of the Board, Director | 18,782 | — | — | 75,855 | — | plan? |
| Sep 29, 2016 JForm 4 → | Sep 30, 6:19 pm EDT | Donald R ParfetChairman of the Board, Director | 9,392 | — | — | 73,452 | — | plan? |
| May 13, 2016 JForm 4 → | May 17, 6:01 pm EDT | Donald R ParfetChairman of the Board, Director | 3,204 | — | — | 377,379 | — | plan? |
| Mar 22, 2016 SForm 4 → | Mar 24, 5:17 pm EDT | Wendy ChapmanSVP Clinical Operations | 3,000 | $7.01 | $21,023 | 0 | −100% | plan? |
| Mar 22, 2016 MForm 4 → | Mar 24, 5:17 pm EDT | Wendy ChapmanSVP Clinical Operations | 3,000 | $0.969 | $2,907 | 3,000 | — | plan? |
| Feb 22, 2016 SForm 4 → | Feb 24, 5:07 pm EST | Wendy ChapmanSVP Clinical Operations | 3,000 | $7.06 | $21,180 | 0 | −100% | plan? |
| Feb 22, 2016 MForm 4 → | Feb 24, 5:07 pm EST | Wendy ChapmanSVP Clinical Operations | 3,000 | $0.969 | $2,907 | 3,000 | — | plan? |
| Jan 22, 2016 SForm 4 → | Jan 25, 7:20 pm EST | Wendy ChapmanSVP Clinical Operations | 5,000 | $9.39 | $46,973 | 0 | −100% | plan? |
| Jan 22, 2016 MForm 4 → | Jan 25, 7:20 pm EST | Wendy ChapmanSVP Clinical Operations | 5,000 | $0.969 | $4,845 | 5,000 | — | plan? |
| Jan 20, 2016 SForm 4 → | Jan 22, 4:55 pm EST | Wendi RodiguezaChief Scientific Officer | 3,000 | $9.86 | $29,573 | 156,276 | −1.88% | plan? |
| Jan 15, 2016 SForm 4 → | Jan 19, 7:00 pm EST | Nicholas GloverCEO and President, Director | 5,000 | $10.04 | $50,223 | 0 | −100% | plan? |
| Jan 15, 2016 MForm 4 → | Jan 19, 7:00 pm EST | Nicholas GloverCEO and President, Director | 5,000 | $0.969 | $4,845 | 5,000 | — | plan? |
| Jan 12, 2016 SForm 4 → | Jan 14, 5:16 pm EST | Chandra D LovejoySVP of Reg. Affairs & Quality | 20,973 | $11.29 | $236,833 | 0 | −100% | plan? |
| Jan 12, 2016 MForm 4 → | Jan 14, 5:16 pm EST | Chandra D LovejoySVP of Reg. Affairs & Quality | 7,551 | $0.969 | $7,317 | 20,973 | — | plan? |
| Jul 21, 2015 PForm 4 → | Jul 21, 7:06 pm EDT | VIVO VENTURES VII, LLC +2Other | 220,000 | $17.00 | $3,740,000 | 2,438,270 | +9.92% | plan? |
| Jul 21, 2015 CJForm 4 → | Jul 21, 7:06 pm EDT | VIVO VENTURES VII, LLC +2Other | 2,218,270 | $5.22 | $568,284 | 2,218,270 | — | plan? |
| Jul 21, 2015 CJForm 4 → | Jul 21, 7:05 pm EDT | Alvin VitangcolDirector | 798,762 | $5.22 | $208,021 | 798,762 | — | plan? |
| Jul 21, 2015 PForm 4 → | Jul 21, 7:04 pm EDT | James N TopperDirector | 220,000 | $17.00 | $3,740,000 | 2,186,195 | +11.2% | plan? |
| Jul 21, 2015 CJForm 4 → | Jul 21, 7:04 pm EDT | James N TopperDirector | 1,966,195 | $5.22 | $503,712 | 1,966,195 | — | plan? |
| Jul 21, 2015 PForm 4 → | Jul 21, 7:03 pm EDT | Peter A. ThompsonDirector | 175,000 | $17.00 | $2,975,000 | 1,989,949 | +9.64% | plan? |
| Jul 21, 2015 CJForm 4 → | Jul 21, 7:03 pm EDT | Peter A. ThompsonDirector | 1,814,949 | $5.22 | $464,964 | 1,814,949 | — | plan? |
| Jul 21, 2015 CForm 4 → | Jul 21, 7:03 pm EDT | Wendi RodiguezaChief Scientific Officer | 1,966 | — | — | 159,276 | — | plan? |
| Jul 21, 2015 CJForm 4 → | Jul 21, 7:02 pm EDT | Donald R ParfetChairman of the Board, Director | 1,527,717 | $5.22 | $56,859 | 65,779 | — | plan? |
| Jul 21, 2015 PForm 4 → | Jul 21, 7:00 pm EDT | ORBIMED ADVISORS LLC +2Director | 175,000 | $17.00 | $2,975,000 | 1,989,949 | +9.64% | plan? |
| Jul 21, 2015 CJForm 4 → | Jul 21, 7:00 pm EDT | ORBIMED ADVISORS LLC +2Director | 1,814,949 | $5.22 | $464,964 | 1,814,949 | — | plan? |
| Jul 21, 2015 PForm 4 → | Jul 21, 6:59 pm EDT | Albert ChaDirector | 220,000 | $17.00 | $3,740,000 | 2,438,270 | +9.92% | plan? |
| Jul 21, 2015 CJForm 4 → | Jul 21, 6:59 pm EDT | Albert ChaDirector | 2,218,270 | $5.22 | $568,284 | 2,218,270 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 4, 2019 AForm 4 → | Mar 5, 5:30 pm EST | Mark KowalskiChief Medical Officer | 200,000 | — | — | 200,000 | — | |
| Mar 4, 2019 AForm 4 → | Mar 5, 5:29 pm EST | Barbara KlenckeChief Development Officer | 200,000 | — | — | 200,000 | — | |
| Mar 4, 2019 AForm 4 → | Mar 5, 5:28 pm EST | Sukhi JagpalChief Financial Officer | 200,000 | — | — | 200,000 | — | |
| Mar 4, 2019 AForm 4 → | Mar 5, 5:27 pm EST | Christian HassigChief Scientific Officer | 155,000 | — | — | 155,000 | — | |
| Mar 4, 2019 AForm 4 → | Mar 5, 5:26 pm EST | Nicholas GloverCEO and President, Director | 607,500 | — | — | 607,500 | — | |
| Jun 12, 2018 AForm 4 → | Jun 14, 5:15 pm EDT | Daniel EstesDirector | 25,000 | — | — | 25,000 | — | |
| Jun 12, 2018 AForm 4 → | Jun 14, 5:10 pm EDT | Robert PelzerDirector | 25,000 | — | — | 25,000 | — | |
| Jun 12, 2018 AForm 4 → | Jun 14, 5:09 pm EDT | Donald R ParfetDirector | 25,000 | — | — | 25,000 | — | |
| Jun 12, 2018 AForm 4 → | Jun 14, 5:08 pm EDT | Nicole OnettoDirector | 25,000 | — | — | 25,000 | — | |
| Jun 12, 2018 AForm 4 → | Jun 14, 5:08 pm EDT | Tran NguyenDirector | 25,000 | — | — | 25,000 | — | |
| Jun 12, 2018 AForm 4 → | Jun 14, 5:06 pm EDT | Jeffrey H CooperDirector | 25,000 | — | — | 25,000 | — | |
| Jun 12, 2018 AForm 4 → | Jun 14, 5:05 pm EDT | Andrew R AllenDirector | 25,000 | — | — | 25,000 | — | |
| Mar 6, 2018 AForm 4 → | Mar 7, 5:57 pm EST | Angie YouChief Bus. & Strat. Officer | 180,360 | — | — | 180,360 | — | |
| Mar 6, 2018 AForm 4 → | Mar 7, 5:56 pm EST | Mark KowalskiChief Medical Officer | 155,000 | — | — | 155,000 | — | |
| Mar 6, 2018 AForm 4 → | Mar 7, 5:55 pm EST | Barbara KlenckeChief Development Officer | 180,360 | — | — | 180,360 | — | |
| Mar 6, 2018 AForm 4 → | Mar 7, 5:55 pm EST | Sukhi JagpalChief Financial Officer | 180,360 | — | — | 180,360 | — | |
| Mar 6, 2018 AForm 4 → | Mar 7, 5:54 pm EST | Christian HassigChief Scientific Officer | 205,180 | — | — | 205,180 | — | |
| Mar 6, 2018 AForm 4 → | Mar 7, 5:53 pm EST | Nicholas GloverCEO and President, Director | 562,780 | — | — | 562,780 | — | |
| Nov 10, 2017 AForm 4 → | Nov 13, 6:16 pm EST | Andrew R AllenDirector | 50,000 | — | — | 50,000 | — | |
| Jun 13, 2017 AForm 4 → | Jun 14, 5:31 pm EDT | Robert PelzerDirector | 25,000 | — | — | 25,000 | — | |
| Jun 13, 2017 AForm 4 → | Jun 14, 5:31 pm EDT | Donald R ParfetDirector | 25,000 | — | — | 25,000 | — | |
| Jun 13, 2017 AForm 4 → | Jun 14, 5:30 pm EDT | Nicole OnettoDirector | 25,000 | — | — | 25,000 | — | |
| Jun 13, 2017 AForm 4 → | Jun 14, 5:30 pm EDT | Tran NguyenDirector | 25,000 | — | — | 25,000 | — | |
| Jun 13, 2017 AForm 4 → | Jun 14, 5:29 pm EDT | Jeffrey H CooperDirector | 25,000 | — | — | 25,000 | — | |
| May 25, 2017 AForm 4 → | May 30, 4:44 pm EDT | Daniel EstesDirector | 50,000 | — | — | 50,000 | — | |
| Mar 6, 2017 AForm 4 → | Mar 8, 5:45 pm EST | Barbara KlenckeChief Development Officer | 70,000 | — | — | 70,000 | — | |
| Mar 6, 2017 AForm 4 → | Mar 8, 5:44 pm EST | Sukhi JagpalChief Financial Officer | 70,000 | — | — | 70,000 | — | |
| Mar 6, 2017 AForm 4 → | Mar 8, 5:44 pm EST | Angie YouChief Bus. & Strat. Officer | 70,000 | — | — | 70,000 | — | |
| Mar 6, 2017 AForm 4 → | Mar 8, 5:33 pm EST | Nicholas GloverCEO and President, Director | 195,000 | — | — | 195,000 | — | |
| Jan 3, 2017 AForm 4 → | Jan 4, 8:22 pm EST | Mark KowalskiChief Medical Officer | 300,000 | — | — | 300,000 | — | |
| Sep 30, 2016 AForm 4 → | Oct 4, 5:10 pm EDT | Sukhi JagpalChief Financial Officer | 168,000 | — | — | 168,000 | — | |
| Sep 30, 2016 AForm 4 → | Oct 4, 5:09 pm EDT | Barbara KlenckeChief Development Officer | 456,000 | — | — | 456,000 | — | |
| Sep 30, 2016 AForm 4 → | Oct 4, 5:08 pm EDT | Nicholas GloverCEO and President, Director | 500,000 | — | — | 500,000 | — | |
| Sep 30, 2016 AForm 4 → | Oct 4, 5:07 pm EDT | Angie YouChief Bus. & Strat. Officer | 200,000 | — | — | 200,000 | — | |
| Jun 16, 2016 AForm 4 → | Jun 20, 5:43 pm EDT | James N TopperDirector | 38,835 | — | — | 38,835 | — | |
| Jun 16, 2016 AForm 4 → | Jun 20, 5:42 pm EDT | Robert PelzerDirector | 38,835 | — | — | 38,835 | — | |
| Jun 16, 2016 AForm 4 → | Jun 20, 5:41 pm EDT | Donald R ParfetChairman of the Board, Director | 38,835 | — | — | 38,835 | — | |
| Jun 16, 2016 AForm 4 → | Jun 20, 5:41 pm EDT | Nicole OnettoDirector | 38,835 | — | — | 38,835 | — | |
| Jun 9, 2016 AForm 4 → | Jun 13, 5:01 pm EDT | Tran NguyenDirector | 77,670 | — | — | 77,670 | — | |
| Jun 9, 2016 AForm 4 → | Jun 13, 4:59 pm EDT | Jeffrey H CooperDirector | 77,670 | — | — | 77,670 | — | |
| Mar 22, 2016 MForm 4 → | Mar 24, 5:17 pm EDT | Wendy ChapmanSVP Clinical Operations | 3,000 | — | — | 76,248 | — | |
| Mar 8, 2016 AForm 4 → | Mar 10, 5:15 pm EST | Wendy ChapmanSVP Clinical Operations | 25,000 | — | — | 25,000 | — | |
| Mar 8, 2016 AForm 4 → | Mar 10, 5:14 pm EST | Sukhi JagpalChief Financial Officer | 48,750 | — | — | 48,750 | — | |
| Mar 8, 2016 AForm 4 → | Mar 10, 5:13 pm EST | Richard A MessmannChief Medical Officer | 25,000 | — | — | 25,000 | — | |
| Mar 8, 2016 AForm 4 → | Mar 10, 5:13 pm EST | Nicholas GloverCEO and President, Director | 161,250 | — | — | 161,250 | — | |
| Mar 8, 2016 AForm 4 → | Mar 10, 5:12 pm EST | Chandra D LovejoySVP of Reg. Affairs & Quality | 31,000 | — | — | 31,000 | — | |
| Mar 8, 2016 AForm 4 → | Mar 10, 5:11 pm EST | Barbara KlenckeChief Development Officer | 82,500 | — | — | 82,500 | — | |
| Mar 8, 2016 AForm 4 → | Mar 10, 5:08 pm EST | Angie YouChief Bus. & Strat. Officer | 75,000 | — | — | 75,000 | — | |
| Feb 22, 2016 MForm 4 → | Feb 24, 5:07 pm EST | Wendy ChapmanSVP Clinical Operations | 3,000 | — | — | 79,248 | — | |
| Jan 22, 2016 MForm 4 → | Jan 25, 7:20 pm EST | Wendy ChapmanSVP Clinical Operations | 5,000 | — | — | 82,248 | — | |
| Jan 15, 2016 MForm 4 → | Jan 19, 7:00 pm EST | Nicholas GloverCEO and President, Director | 5,000 | — | — | 864,219 | — | |
| Jan 12, 2016 MForm 4 → | Jan 14, 5:16 pm EST | Chandra D LovejoySVP of Reg. Affairs & Quality | 7,551 | — | — | 46,140 | — | |
| Dec 1, 2015 AForm 4 → | Dec 2, 6:34 pm EST | Keith Edward AndersonSVP, Technical Operations | 100,000 | — | — | 100,000 | — | |
| Jul 21, 2015 CForm 4 → | Jul 21, 7:06 pm EDT | VIVO VENTURES VII, LLC +2Other | 2,109,299 | — | — | 0 | — | |
| Jul 21, 2015 CFXForm 4 → | Jul 21, 7:05 pm EDT | Alvin VitangcolDirector | 1,050,813 | $5.22 | $660,000 | 0 | — | |
| Jul 21, 2015 CForm 4 → | Jul 21, 7:04 pm EDT | James N TopperDirector | 1,869,606 | — | — | 0 | — | |
| Jul 21, 2015 CForm 4 → | Jul 21, 7:03 pm EDT | Peter A. ThompsonDirector | 1,725,790 | — | — | 0 | — | |
| Jul 21, 2015 CForm 4 → | Jul 21, 7:03 pm EDT | Wendi RodiguezaChief Scientific Officer | 1,966 | — | — | 0 | — | |
| Jul 21, 2015 CFXForm 4 → | Jul 21, 7:02 pm EDT | Donald R ParfetChairman of the Board, Director | 2,056,029 | $2.73 | $746,264 | 0 | — | |
| Jul 21, 2015 CForm 4 → | Jul 21, 7:00 pm EDT | ORBIMED ADVISORS LLC +2Director | 1,725,790 | — | — | 0 | — | |
| Jul 21, 2015 CForm 4 → | Jul 21, 6:59 pm EDT | Albert ChaDirector | 2,109,299 | — | — | 0 | — |