Insider · CIK 0001564955
Greg Madison
Files at: KERX. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 20, 2018 AForm 4 → | Mar 22, 5:31 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 152,500 | — | — | 566,586 | — | plan? |
| Feb 15, 2018 SForm 4 → | Feb 16, 4:04 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 15,318 | $4.81 | $73,680 | 414,086 | −3.57% | plan? |
| Jan 5, 2018 SForm 4 → | Jan 8, 6:06 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 1,067 | $4.69 | $5,004 | 367,620 | −0.29% | plan? |
| Nov 7, 2017 AFForm 4 → | Jan 31, 2018, 5:19 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 188,216 | $5.13 | $324,065 | 429,404 | — | plan? late |
| Oct 30, 2017 SForm 4 → | Oct 31, 4:11 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 4,055 | $6.03 | $24,452 | 368,687 | −1.09% | plan? |
| Oct 5, 2017 SForm 4 → | Oct 6, 5:25 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 895 | $7.19 | $6,435 | 372,742 | −0.24% | plan? |
| Jul 31, 2017 SForm 4 → | Aug 1, 4:32 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 4,131 | $7.14 | $29,495 | 373,637 | −1.09% | plan? |
| Jul 5, 2017 SForm 4 → | Jul 6, 6:05 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 910 | $7.67 | $6,980 | 377,768 | −0.24% | plan? |
| May 1, 2017 SForm 4 → | May 3, 4:06 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 4,122 | $5.97 | $24,608 | 378,678 | −1.08% | plan? |
| Apr 5, 2017 SForm 4 → | Apr 6, 4:05 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 911 | $5.80 | $5,284 | 382,800 | −0.24% | plan? |
| Feb 14, 2017 AForm 4 → | Mar 15, 6:26 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 150,000 | — | — | 383,711 | — | plan? late |
| Feb 9, 2017 SForm 4 → | Feb 13, 4:18 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 1,611 | $5.47 | $8,812 | 233,711 | −0.68% | plan? |
| Jan 30, 2017 SForm 4 → | Jan 31, 4:05 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 18,248 | $4.65 | $84,853 | 235,322 | −7.20% | plan? |
| Jan 5, 2017 SForm 4 → | Jan 6, 4:05 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 1,077 | $6.16 | $6,634 | 253,570 | −0.42% | plan? |
| Nov 9, 2016 SForm 4 → | Nov 14, 4:06 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 1,559 | $4.99 | $7,779 | 254,647 | −0.61% | plan? late |
| Oct 5, 2016 SForm 4 → | Oct 6, 4:05 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 917 | $5.38 | $4,933 | 256,206 | −0.36% | plan? |
| Aug 9, 2016 SForm 4 → | Aug 11, 5:45 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 1,622 | $4.22 | $6,845 | 257,123 | −0.63% | plan? amended |
| Aug 9, 2016 SForm 4 → | Aug 11, 5:44 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 1,622 | $4.22 | $6,845 | 257,123 | −0.63% | plan? |
| Jul 5, 2016 SForm 4 → | Jul 6, 4:17 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 936 | $6.66 | $6,234 | 258,745 | −0.36% | plan? |
| May 9, 2016 SForm 4 → | May 10, 4:35 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 1,873 | $5.42 | $10,152 | 259,681 | −0.72% | plan? |
| Apr 5, 2016 SForm 4 → | Apr 7, 5:01 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 1,078 | $4.50 | $4,851 | 261,554 | −0.41% | plan? |
| Feb 9, 2016 SForm 4 → | Feb 10, 5:23 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 1,938 | $3.23 | $6,260 | 262,632 | −0.73% | plan? |
| Jan 28, 2016 AForm 4 → | Feb 1, 6:57 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 153,750 | — | — | 264,570 | — | plan? |
| Jan 6, 2016 SForm 4 → | Jan 6, 9:43 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 4,261 | $4.83 | $20,581 | 110,820 | −3.70% | plan? |
| Nov 9, 2015 SForm 4 → | Nov 12, 5:00 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 1,638 | $5.18 | $8,485 | 115,081 | −1.40% | plan? late |
| Aug 20, 2015 PForm 4 → | Aug 24, 6:10 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 9,984 | $5.69 | $56,759 | 116,719 | +9.35% | plan? |
| Aug 10, 2015 SForm 4 → | Aug 12, 7:00 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 1,683 | $6.07 | $10,216 | 106,735 | −1.55% | plan? |
| May 8, 2015 FForm 4 → | May 12, 7:00 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 1,625 | $9.32 | $15,145 | 108,418 | — | plan? |
| Mar 6, 2015 PForm 4/A → | Mar 11, 8:38 am EDT | KERYX BIOPHARMACEUTICALS INCKERX | 6,380 | $12.53 | $79,941 | 110,043 | +6.15% | plan? |
| Mar 6, 2015 PForm 4 → | Mar 10, 5:31 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 6,380 | $12.53 | $79,941 | 110,043 | — | plan? amended |
| Feb 9, 2015 SForm 4 → | Feb 10, 9:00 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 6,759 | $10.95 | $74,011 | 103,663 | −6.12% | plan? |
| Jan 4, 2015 AForm 4 → | Jan 6, 8:46 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 33,875 | — | — | 110,422 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 20, 2018 AForm 4 → | Mar 22, 5:31 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 305,000 | — | — | 305,000 | — | |
| Feb 14, 2017 AForm 4 → | Mar 15, 6:26 pm EDT | KERYX BIOPHARMACEUTICALS INCKERX | 300,000 | — | — | 300,000 | — | late |
| Jan 28, 2016 AForm 4 → | Feb 1, 6:57 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 307,500 | — | — | 307,500 | — | |
| Jan 11, 2015 AForm 4 → | Jan 13, 9:07 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 400,000 | — | — | 662,750 | — | |
| Jan 4, 2015 AForm 4 → | Jan 6, 8:46 pm EST | KERYX BIOPHARMACEUTICALS INCKERX | 67,750 | — | — | 67,750 | — |