Insider · CIK 0001591467
John P. Butler
Files at: AKBA, ZYNE, KERX, RLYP. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 MForm 4 → | Aug 10, 4:08 pm EDT | Akebia Therapeutics, Inc.AKBA | 350,000 | $0.63 | $220,500 | 3,718,564 | — | |
| Feb 28, 2019 AForm 4 → | Mar 5, 4:05 pm EST | Akebia Therapeutics, Inc.AKBA | 239,500 | — | — | 614,382 | — | plan? late |
| Dec 12, 2018 FForm 4 → | Dec 13, 8:10 am EST | Akebia Therapeutics, Inc.AKBA | 135,697 | $8.94 | $1,213,131 | 374,617 | — | plan? |
| Aug 22, 2018 PForm 4 → | Aug 22, 4:39 pm EDT | Zynerba Pharmaceuticals, Inc.ZYNE | 5,000 | $6.43 | $32,153 | 5,000 | — | plan? |
| Jul 11, 2018 MForm 4 → | Jul 12, 4:59 pm EDT | Akebia Therapeutics, Inc.AKBA | 100,000 | $0.47 | $47,000 | 510,314 | — | plan? |
| Feb 28, 2018 AForm 4 → | Mar 2, 4:15 pm EST | Akebia Therapeutics, Inc.AKBA | 88,900 | — | — | 408,814 | — | plan? |
| Jun 9, 2017 AForm 4 → | Jun 20, 4:09 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 10,000 | — | — | 20,000 | — | plan? late |
| Feb 21, 2017 AForm 4 → | Feb 23, 4:02 pm EST | Akebia Therapeutics, Inc.AKBA | 119,500 | — | — | 317,780 | — | plan? |
| Jan 19, 2017 MForm 4 → | Jan 23, 4:10 pm EST | Akebia Therapeutics, Inc.AKBA | 20,000 | $0.47 | $9,400 | 373,480 | — | plan? |
| Sep 1, 2016 DUForm 4 → | Sep 2, 12:33 pm EDT | Relypsa IncRLYP | 5,099 | $32.00 | $163,168 | 0 | — | plan? |
| Jul 28, 2016 GForm 5 → | Feb 10, 2017, 4:04 pm EST | Akebia Therapeutics, Inc.AKBA | 175,200 | — | — | 58,400 | — | plan? |
| Jun 21, 2016 AForm 4 → | Jun 23, 5:53 pm EDT | Relypsa IncRLYP | 2,250 | — | — | 5,099 | — | plan? |
| Jun 7, 2016 SForm 4 → | Jun 8, 5:19 pm EDT | Relypsa IncRLYP | 1,013 | $19.32 | $19,570 | 2,849 | −26.2% | plan? |
| May 26, 2016 AForm 4 → | May 27, 5:15 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 10,000 | — | — | 10,000 | — | plan? |
| Feb 22, 2016 AForm 4 → | Feb 24, 4:05 pm EST | Akebia Therapeutics, Inc.AKBA | 125,500 | — | — | 351,173 | — | plan? |
| Jan 15, 2016 MForm 4 → | Jan 19, 4:00 pm EST | Akebia Therapeutics, Inc.AKBA | 25,000 | $0.47 | $11,750 | 225,673 | — | plan? |
| Jun 11, 2015 SForm 4 → | Jun 15, 6:40 pm EDT | Relypsa IncRLYP | 1,100 | $34.62 | $38,087 | 3,862 | −22.2% | plan? |
| Jun 4, 2015 AForm 4 → | Jun 8, 8:52 pm EDT | Relypsa IncRLYP | 2,250 | — | — | 4,962 | — | plan? |
| May 26, 2015 MForm 4 → | May 28, 6:31 am EDT | Akebia Therapeutics, Inc.AKBA | 50,000 | $0.47 | $23,500 | 198,350 | — | plan? |
| Mar 9, 2015 MForm 4 → | Mar 11, 6:23 am EDT | Akebia Therapeutics, Inc.AKBA | 100,000 | $0.47 | $47,000 | 148,350 | — | plan? |