Insider · CIK 0001361754
Alexander J Denner
Files at: IRWD, MDCO, BIIB, SEEL, BIVV, ARIA, VVUS. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 15, 2026 AForm 4 → | Sep 17, 4:05 pm EDT | IRONWOOD PHARMACEUTICALS INCIRWD | 3,694 | — | — | 327,549 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 4:42 pm EDT | IRONWOOD PHARMACEUTICALS INCIRWD | 67,546 | — | — | 323,855 | — | |
| Mar 6, 2019 PForm 4 → | Mar 8, 1:13 pm EST | MEDICINES CO /DEMDCO | 248,100 | $24.91 | $6,180,171 | 3,636,000 | +7.32% | plan? |
| Mar 1, 2019 PForm 4 → | Mar 5, 5:14 pm EST | MEDICINES CO /DEMDCO | 606,900 | $25.59 | $15,528,383 | 3,387,900 | +21.8% | plan? |
| Jan 30, 2019 PForm 4 → | Feb 1, 4:19 pm EST | BIOGEN INC.BIIB | 62,800 | $327.59 | $20,572,406 | 524,658 | +13.6% | plan? |
| Dec 20, 2018 PForm 4 → | Dec 21, 7:30 am EST | MEDICINES CO /DEMDCO | 10,000 | $17.89 | $178,900 | 2,781,000 | +0.36% | plan? |
| Dec 17, 2018 PForm 4 → | Dec 18, 4:16 pm EST | MEDICINES CO /DEMDCO | 30,000 | $18.00 | $540,000 | 2,771,000 | +1.09% | plan? |
| Dec 13, 2018 PForm 4 → | Dec 17, 4:21 pm EST | MEDICINES CO /DEMDCO | 819,000 | $20.26 | $16,592,430 | 2,741,000 | +42.6% | plan? |
| Jun 12, 2018 AForm 4 → | Jun 14, 6:04 pm EDT | BIOGEN INC.BIIB | 880 | — | — | 10,909 | — | plan? |
| May 31, 2018 AForm 4 → | Jun 4, 5:01 pm EDT | MEDICINES CO /DEMDCO | 3,766 | — | — | 10,429 | — | plan? |
| Apr 25, 2018 PForm 4 → | Apr 27, 7:48 am EDT | BIOGEN INC.BIIB | 48,000 | $269.91 | $12,955,680 | 461,858 | +11.6% | plan? |
| Mar 8, 2018 DForm 4 → | Mar 8, 12:12 pm EST | Bioverativ Inc.BIVV | 1,170,001 | — | — | 0 | — | plan? |
| Nov 29, 2017 PForm 4 → | Nov 30, 7:30 am EST | MEDICINES CO /DEMDCO | 170,000 | $30.03 | $5,105,100 | 1,922,000 | +9.70% | plan? |
| Nov 28, 2017 PForm 4 → | Nov 30, 7:30 am EST | BIOGEN INC.BIIB | 30,000 | $317.36 | $9,520,800 | 413,858 | +7.82% | plan? |
| Aug 31, 2017 PForm 4 → | Sep 1, 4:26 pm EDT | APRICUS BIOSCIENCES, INC.APRI | 6,104 | $1.63 | $9,950 | 1,447,906 | +0.42% | plan? |
| Aug 31, 2017 AForm 4 → | Aug 31, 9:50 pm EDT | MEDICINES CO /DEMDCO | 7,146 | $36.69 | $262,187 | 1,752,000 | — | plan? |
| Aug 31, 2017 AForm 4 → | Aug 31, 9:47 pm EDT | Bioverativ Inc.BIVV | 932 | $56.69 | $52,835 | 1,165,000 | — | plan? |
| Aug 31, 2017 AForm 4 → | Aug 31, 9:45 pm EDT | BIOGEN INC.BIIB | 933 | $316.56 | $295,350 | 383,858 | — | plan? |
| Jun 7, 2017 AForm 4 → | Jun 9, 5:45 pm EDT | BIOGEN INC.BIIB | 1,055 | — | — | 10,029 | — | plan? |
| May 30, 2017 PForm 4 → | Jun 1, 5:16 pm EDT | Bioverativ Inc.BIVV | 90,000 | $55.93 | $5,033,475 | 1,165,000 | +8.37% | plan? |
| May 25, 2017 AForm 4 → | May 30, 8:00 pm EDT | MEDICINES CO /DEMDCO | 3,237 | — | — | 6,663 | — | plan? |
| May 24, 2017 PForm 4 → | May 26, 7:20 pm EDT | Bioverativ Inc.BIVV | 920,000 | $55.77 | $51,307,437 | 1,075,000 | +594% | plan? |
| Apr 27, 2017 PForm 4 → | May 1, 5:47 pm EDT | BIOGEN INC.BIIB | 73,858 | $278.50 | $20,569,476 | 383,858 | +23.8% | plan? |
| Apr 17, 2017 AForm 4 → | Apr 17, 4:18 pm EDT | Bioverativ Inc.BIVV | 1,056 | $56.83 | $60,012 | 5,001 | — | plan? |
| Feb 16, 2017 DForm 4 → | Feb 16, 2:14 pm EST | ARIAD PHARMACEUTICALS INCARIA | 12,903,173 | — | — | 0 | — | plan? |
| Jan 31, 2017 AForm 4 → | Feb 2, 9:39 am EST | ARIAD PHARMACEUTICALS INCARIA | 18,008 | — | — | 53,173 | — | plan? |
| Jun 8, 2016 AForm 4 → | Jun 9, 5:23 pm EDT | BIOGEN INC.BIIB | 1,060 | — | — | 8,950 | — | plan? |
| May 26, 2016 AForm 4 → | May 31, 6:25 pm EDT | MEDICINES CO /DEMDCO | 3,426 | — | — | 3,426 | — | plan? |
| Mar 3, 2016 PForm 4 → | Mar 7, 5:33 pm EST | APRICUS BIOSCIENCES, INC.APRI | 6,647,728 | $0.88 | $5,850,001 | 14,479,053 | +84.9% | plan? |
| Feb 1, 2016 AForm 4 → | Feb 3, 5:31 pm EST | ARIAD PHARMACEUTICALS INCARIA | 12,500 | — | — | 35,165 | — | plan? |
| Jan 12, 2016 PForm 4 → | Jan 14, 9:43 pm EST | APRICUS BIOSCIENCES, INC.APRI | 1,306,819 | $0.88 | $1,150,001 | 7,831,324 | +20.0% | plan? |
| Oct 22, 2015 PForm 4 → | Oct 26, 7:03 pm EDT | BIOGEN INC.BIIB | 310,000 | $277.47 | $86,015,000 | 310,000 | — | plan? |
| Jun 10, 2015 AForm 4 → | Jun 11, 4:24 pm EDT | BIOGEN INC.BIIB | 695 | — | — | 7,890 | — | plan? |
| Jan 31, 2015 AForm 4 → | Feb 4, 4:38 pm EST | ARIAD PHARMACEUTICALS INCARIA | 22,665 | — | — | 22,665 | — | plan? late |