Insider · CIK 0001438421
Stephen W Webster
Files at: NXTC, CGEM, ELOX, ONCE, VKTX, NBRV, NBRV. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 18, 2019 FMForm 4 → | Jan 23, 5:17 pm EST | Spark Therapeutics, Inc.ONCE | 5,013 | $45.08 | $56,936 | 6,102 | — | plan? |
| May 29, 2018 PForm 4 → | May 31, 6:59 pm EDT | Viking Therapeutics, Inc.VKTX | 8,000 | $5.21 | $41,712 | 8,000 | — | plan? |
| May 23, 2018 PForm 4 → | May 23, 8:37 pm EDT | Nabriva Therapeutics plcNBRV | 8,000 | $4.59 | $36,720 | 8,000 | — | plan? |
| Jan 18, 2018 FMForm 4 → | Jan 22, 7:05 pm EST | Spark Therapeutics, Inc.ONCE | 2,385 | $50.55 | $32,099 | 3,615 | — | plan? |
| Nov 16, 2017 SForm 4 → | Nov 20, 5:14 pm EST | Spark Therapeutics, Inc.ONCE | 10,000 | $70.14 | $701,400 | 2,500 | −80.0% | plan? |
| Nov 16, 2017 MForm 4 → | Nov 20, 5:14 pm EST | Spark Therapeutics, Inc.ONCE | 10,000 | $3.45 | $34,500 | 12,500 | — | plan? |
| Aug 15, 2017 SForm 4 → | Aug 15, 5:05 pm EDT | Spark Therapeutics, Inc.ONCE | 10,000 | $79.38 | $793,800 | 2,500 | −80.0% | plan? |
| Aug 15, 2017 MForm 4 → | Aug 15, 5:05 pm EDT | Spark Therapeutics, Inc.ONCE | 10,000 | $3.45 | $34,500 | 12,500 | — | plan? |
| Jul 31, 2017 SForm 4 → | Aug 2, 5:58 pm EDT | Spark Therapeutics, Inc.ONCE | 2,337 | $71.12 | $166,207 | 2,500 | −48.3% | plan? |
| Jul 31, 2017 MForm 4 → | Aug 2, 5:58 pm EDT | Spark Therapeutics, Inc.ONCE | 2,337 | $3.45 | $8,063 | 4,837 | — | plan? |
| Jun 19, 2017 SForm 4 → | Jun 21, 4:43 pm EDT | Spark Therapeutics, Inc.ONCE | 7,663 | $60.00 | $459,780 | 2,500 | −75.4% | plan? |
| Jun 19, 2017 MForm 4 → | Jun 21, 4:43 pm EDT | Spark Therapeutics, Inc.ONCE | 7,663 | $3.45 | $26,437 | 10,163 | — | plan? |
| Apr 24, 2017 SForm 4 → | Apr 26, 5:48 pm EDT | Spark Therapeutics, Inc.ONCE | 10,000 | $55.18 | $551,782 | 2,500 | −80.0% | plan? |
| Apr 24, 2017 MForm 4 → | Apr 26, 5:48 pm EDT | Spark Therapeutics, Inc.ONCE | 10,000 | $3.45 | $34,500 | 10,602 | — | plan? |
| May 20, 2016 SForm 4 → | May 24, 5:06 pm EDT | Spark Therapeutics, Inc.ONCE | 20,000 | $50.39 | $1,007,820 | 2,500 | −88.9% | plan? |
| May 20, 2016 MForm 4 → | May 24, 5:06 pm EDT | Spark Therapeutics, Inc.ONCE | 20,000 | $3.45 | $69,000 | 22,500 | — | plan? |
| Oct 7, 2015 SForm 4 → | Oct 9, 7:20 pm EDT | Spark Therapeutics, Inc.ONCE | 20,000 | $48.86 | $977,200 | 2,500 | −88.9% | plan? |
| Oct 7, 2015 MForm 4 → | Oct 9, 7:20 pm EDT | Spark Therapeutics, Inc.ONCE | 20,000 | $3.45 | $69,000 | 22,500 | — | plan? |
| Feb 4, 2015 PForm 4 → | Feb 6, 4:46 pm EST | Spark Therapeutics, Inc.ONCE | 2,500 | $23.00 | $57,500 | 2,500 | — | plan? |