Insider · CIK 0001217420
William D Young
Files at: AUTL, PRAX, VRTX, TBPH, BMRN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 10, 2026 AForm 4 → | Jun 12, 5:24 pm EDT | Praxis Precision Medicines, Inc.PRAX | 1,371 | — | — | 3,269 | — | |
| Jun 1, 2018 AForm 4 → | Jun 5, 4:30 pm EDT | VERTEX PHARMACEUTICALS INC / MAVRTX | 1,801 | — | — | 6,930 | — | plan? |
| May 1, 2018 AForm 4 → | May 3, 6:20 pm EDT | Theravance Biopharma, Inc.TBPH | 8,186 | — | — | 43,310 | — | plan? |
| Jun 1, 2017 AForm 4 → | Jun 5, 6:02 pm EDT | VERTEX PHARMACEUTICALS INC / MAVRTX | 2,188 | — | — | 5,129 | — | plan? |
| May 17, 2017 AForm 4 → | May 18, 6:05 pm EDT | Theravance Biopharma, Inc.TBPH | 6,000 | — | — | 35,124 | — | plan? |
| Jun 1, 2016 AForm 4 → | Jun 3, 5:10 pm EDT | VERTEX PHARMACEUTICALS INC / MAVRTX | 2,941 | $0.01 | $29 | 2,941 | — | plan? |
| May 3, 2016 AForm 4 → | May 5, 7:15 pm EDT | Theravance Biopharma, Inc.TBPH | 6,000 | — | — | 29,124 | — | plan? |
| Jun 10, 2015 AForm 4 → | Jun 18, 4:35 pm EDT | BIOMARIN PHARMACEUTICAL INCBMRN | 1,100 | — | — | 11,875 | — | plan? late |
| Apr 22, 2015 AForm 4 → | Apr 24, 6:58 pm EDT | Theravance Biopharma, Inc.TBPH | 6,000 | — | — | 23,124 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 29, 2026 AForm 4 → | Jul 1, 4:21 pm EDT | Autolus Therapeutics plcAUTL | 79,167 | — | — | 47,500 | — | |
| Jun 10, 2026 AForm 4 → | Jun 12, 5:24 pm EDT | Praxis Precision Medicines, Inc.PRAX | 648 | — | — | 648 | — | |
| Jun 1, 2018 AForm 4 → | Jun 5, 4:30 pm EDT | VERTEX PHARMACEUTICALS INC / MAVRTX | 3,229 | — | — | 3,229 | — | |
| May 1, 2018 AForm 4 → | May 3, 6:20 pm EDT | Theravance Biopharma, Inc.TBPH | 6,000 | — | — | 6,000 | — | |
| Jun 1, 2017 MForm 4 → | Jun 5, 6:02 pm EDT | VERTEX PHARMACEUTICALS INC / MAVRTX | 5,295 | — | — | 5,295 | — | |
| Jun 1, 2016 AForm 4 → | Jun 3, 5:10 pm EDT | VERTEX PHARMACEUTICALS INC / MAVRTX | 7,073 | — | — | 7,073 | — | |
| Jun 10, 2015 AForm 4 → | Jun 18, 4:35 pm EDT | BIOMARIN PHARMACEUTICAL INCBMRN | 3,300 | — | — | 3,300 | — | late |
| Jun 1, 2015 AForm 4 → | Jun 3, 4:51 pm EDT | VERTEX PHARMACEUTICALS INC / MAVRTX | 20,000 | — | — | 20,000 | — |