Insider · CIK 0001604834
Mark James Litton
Files at: ALPN, ALDR. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 1, 2018 SForm 4 → | Jun 5, 5:40 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 22,727 | $17.84 | $405,412 | 102,189 | −18.2% | plan? |
| Jun 1, 2018 MForm 4 → | Jun 5, 5:40 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 22,727 | $0.99 | $22,500 | 124,916 | — | plan? |
| Nov 13, 2017 SForm 4 → | Nov 15, 5:54 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 16,519 | $10.80 | $178,486 | 99,932 | −14.2% | plan? |
| Nov 13, 2017 MForm 4 → | Nov 15, 5:54 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 16,519 | $1.65 | $27,256 | 116,451 | — | plan? |
| Oct 16, 2017 SForm 4 → | Oct 18, 6:20 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 16,520 | $12.33 | $203,703 | 99,932 | −14.2% | plan? |
| Oct 16, 2017 MForm 4 → | Oct 18, 6:20 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 16,520 | $1.65 | $27,258 | 116,452 | — | plan? |
| Jan 18, 2017 SForm 4 → | Jan 20, 6:38 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 1,498 | $23.10 | $34,599 | 99,932 | −1.48% | plan? |
| Jan 18, 2017 MForm 4 → | Jan 20, 6:38 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 1,498 | $1.65 | $2,472 | 101,430 | — | plan? |
| Jan 5, 2017 SForm 4 → | Jan 9, 5:49 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 9,516 | $23.01 | $218,992 | 99,932 | −8.69% | plan? |
| Jan 5, 2017 MForm 4 → | Jan 9, 5:49 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 9,516 | $1.34 | $12,741 | 100,432 | — | plan? |
| Oct 17, 2016 SForm 4 → | Oct 19, 5:51 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 6,000 | $27.50 | $164,998 | 26,000 | −18.8% | plan? |
| Jul 12, 2016 MForm 4 → | Jul 14, 7:14 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 25,000 | $0.385 | $9,625 | 99,567 | — | plan? |
| Jun 13, 2016 SForm 4 → | Jun 15, 7:02 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 6,000 | $28.94 | $173,664 | 28,000 | −17.6% | plan? |
| May 27, 2016 SForm 4 → | Jun 1, 7:49 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 25,000 | $30.05 | $751,259 | 74,567 | −25.1% | plan? |
| May 27, 2016 MForm 4 → | Jun 1, 7:49 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 25,000 | $0.385 | $9,625 | 94,287 | — | plan? |
| Jan 4, 2016 SForm 4 → | Jan 6, 8:40 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 25,000 | $31.40 | $784,951 | 73,718 | −25.3% | plan? |
| Jan 4, 2016 MForm 4 → | Jan 6, 8:40 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 25,000 | $0.385 | $9,625 | 98,718 | — | plan? |
| Oct 1, 2015 SForm 4 → | Oct 5, 6:19 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 7,500 | $32.27 | $242,002 | 72,919 | −9.33% | plan? |
| Sep 24, 2015 MForm 4 → | Sep 28, 6:11 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 12,764 | $1.27 | $16,146 | 80,419 | — | plan? |
| Jul 1, 2015 SForm 4 → | Jul 6, 5:59 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 7,500 | $51.10 | $383,219 | 67,655 | −9.98% | plan? |
| Jun 4, 2015 SForm 4 → | Jun 8, 7:05 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 25,000 | $44.27 | $1,106,853 | 75,155 | −25.0% | plan? |
| Jun 4, 2015 MForm 4 → | Jun 8, 7:05 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 25,000 | $0.385 | $9,625 | 100,155 | — | plan? |
| Apr 1, 2015 SForm 4 → | Apr 3, 5:58 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 7,500 | $27.41 | $205,553 | 74,359 | −9.16% | plan? |
| Jan 26, 2015 SForm 4 → | Jan 28, 5:56 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 7,500 | $28.18 | $211,334 | 81,859 | −8.39% | plan? |