Insider · CIK 0001664928
James B Bucher
Files at: ALDR. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 30, 2018 AForm 4 → | Feb 8, 2019, 4:43 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 273 | $9.35 | $2,553 | 3,896 | — | plan? late |
| May 31, 2018 AForm 4 → | Nov 27, 5:35 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 2,000 | $9.35 | $18,700 | 3,623 | — | plan? late |
| Nov 30, 2017 AForm 4 → | Dec 18, 6:25 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 1,623 | $9.35 | $15,175 | 1,623 | — | plan? late |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 6, 2019 AForm 4 → | Feb 8, 4:43 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 135,000 | — | — | 135,000 | — | |
| Nov 25, 2018 AForm 4 → | Nov 27, 5:35 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 70,000 | — | — | 70,000 | — | |
| Feb 16, 2018 AForm 4 → | Feb 21, 5:46 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 70,000 | — | — | 70,000 | — | |
| Dec 14, 2017 AForm 4 → | Dec 18, 6:25 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 35,000 | — | — | 35,000 | — | |
| Jan 27, 2017 AForm 4 → | Jan 31, 5:33 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 50,000 | — | — | 50,000 | — | |
| Mar 3, 2016 AForm 4 → | Mar 7, 8:37 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 95,000 | — | — | 95,000 | — |