Insider · CIK 0001604874
John A Latham
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, 4:47 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 487 | $9.35 | $4,553 | 244,180 | — | plan? late |
| Nov 1, 2018 SForm 4 → | Nov 5, 5:43 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 25,002 | $13.42 | $335,589 | 243,693 | −9.30% | plan? |
| Nov 1, 2018 MForm 4 → | Nov 5, 5:43 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 25,002 | $9.12 | $227,954 | 268,695 | — | plan? |
| Oct 1, 2018 SForm 4 → | Oct 3, 6:31 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 24,999 | $15.44 | $386,006 | 243,693 | −9.30% | plan? |
| Oct 1, 2018 MForm 4 → | Oct 3, 6:31 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 24,999 | $4.36 | $109,108 | 268,692 | — | plan? |
| Sep 4, 2018 SForm 4 → | Sep 6, 5:05 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 24,999 | $17.99 | $449,680 | 243,693 | −9.30% | plan? |
| Sep 4, 2018 MForm 4 → | Sep 6, 5:05 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 24,999 | $3.47 | $86,622 | 268,692 | — | plan? |
| Aug 1, 2018 SForm 4 → | Aug 2, 5:40 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 24,999 | $19.55 | $488,768 | 243,693 | −9.30% | plan? |
| Aug 1, 2018 MForm 4 → | Aug 2, 5:40 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 24,999 | $3.47 | $86,622 | 268,692 | — | plan? |
| Jul 2, 2018 SForm 4 → | Jul 3, 5:22 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 24,999 | $15.48 | $387,002 | 243,693 | −9.30% | plan? |
| Jul 2, 2018 MForm 4 → | Jul 3, 5:22 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 24,999 | $3.47 | $86,622 | 268,692 | — | plan? |
| Jun 1, 2018 SForm 4 → | Jun 5, 5:43 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 24,999 | $17.85 | $446,356 | 243,693 | −9.30% | plan? |
| Jun 1, 2018 MForm 4 → | Jun 5, 5:43 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 24,999 | $4.37 | $109,121 | 268,692 | — | plan? |
| May 31, 2017 AForm 4 → | Dec 18, 6:28 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 805 | $10.90 | $8,772 | 243,208 | — | plan? late |
| Dec 1, 2016 SForm 4 → | Dec 5, 6:46 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 3,636 | $22.78 | $82,812 | 242,403 | −1.48% | plan? |
| Dec 1, 2016 MForm 4 → | Dec 5, 6:46 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 3,636 | $1.65 | $5,999 | 246,039 | — | plan? |
| Nov 9, 2016 SForm 4 → | Nov 14, 6:32 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $30.18 | $301,839 | 242,200 | −3.97% | plan? late |
| Nov 9, 2016 MForm 4 → | Nov 14, 6:32 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $1.65 | $16,500 | 252,200 | — | plan? late |
| Oct 3, 2016 SForm 4 → | Oct 5, 6:53 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $31.32 | $313,152 | 242,200 | −3.97% | plan? |
| Oct 3, 2016 MForm 4 → | Oct 5, 6:53 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $1.65 | $16,500 | 252,200 | — | plan? |
| Sep 1, 2016 SForm 4 → | Sep 6, 6:39 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $32.49 | $324,949 | 242,200 | −3.97% | plan? |
| Sep 1, 2016 MForm 4 → | Sep 6, 6:39 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $1.65 | $16,500 | 252,200 | — | plan? |
| Aug 1, 2016 SForm 4 → | Aug 3, 6:33 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 6,426 | $30.88 | $198,464 | 242,200 | −2.58% | plan? |
| Aug 1, 2016 MSForm 4 → | Aug 3, 6:33 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 13,574 | $9.58 | $129,984 | 242,232 | — | plan? |
| Jul 26, 2016 SForm 4 → | Jul 28, 6:37 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $30.14 | $301,415 | 242,200 | −3.97% | plan? |
| Jul 26, 2016 MForm 4 → | Jul 28, 6:37 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $1.65 | $16,500 | 251,387 | — | plan? |
| Jun 1, 2016 SForm 4 → | Jun 3, 7:11 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $30.02 | $300,216 | 242,200 | −3.97% | plan? |
| Jun 1, 2016 MForm 4 → | Jun 3, 7:11 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $1.65 | $16,500 | 252,200 | — | plan? |
| May 27, 2016 SForm 4 → | Jun 1, 7:53 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 40,000 | $30.04 | $1,201,619 | 242,200 | −14.2% | plan? |
| May 27, 2016 MForm 4 → | Jun 1, 7:53 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 40,000 | $1.35 | $54,100 | 275,799 | — | plan? |
| Jan 4, 2016 SForm 4 → | Jan 6, 8:37 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $31.41 | $314,137 | 241,726 | −3.97% | plan? |
| Jan 4, 2016 MForm 4 → | Jan 6, 8:37 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 10,000 | $1.27 | $12,650 | 251,726 | — | plan? |
| Dec 1, 2015 SForm 4 → | Dec 3, 9:00 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 4,550 | $37.24 | $169,452 | 241,726 | −1.85% | plan? |
| Dec 1, 2015 MForm 4 → | Dec 3, 9:00 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 4,550 | $0.385 | $1,752 | 246,276 | — | plan? |
| Nov 2, 2015 SForm 4 → | Nov 4, 9:44 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $33.69 | $153,137 | 241,265 | −1.85% | plan? |
| Nov 2, 2015 MForm 4 → | Nov 4, 9:44 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $0.385 | $1,750 | 245,810 | — | plan? |
| Oct 1, 2015 SForm 4 → | Oct 5, 6:21 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $32.26 | $146,603 | 241,265 | −1.85% | plan? |
| Oct 1, 2015 MForm 4 → | Oct 5, 6:21 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $0.385 | $1,750 | 245,810 | — | plan? |
| Sep 24, 2015 MForm 4 → | Sep 28, 6:14 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 31,818 | $0.99 | $31,500 | 241,265 | — | plan? |
| Sep 1, 2015 SForm 4 → | Sep 3, 6:09 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $38.52 | $175,059 | 209,447 | −2.12% | plan? |
| Sep 1, 2015 MForm 4 → | Sep 3, 6:09 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $0.385 | $1,750 | 213,992 | — | plan? |
| Aug 3, 2015 SForm 4 → | Aug 5, 6:27 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $45.62 | $207,322 | 209,447 | −2.12% | plan? |
| Aug 3, 2015 MForm 4 → | Aug 5, 6:27 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $0.385 | $1,750 | 213,992 | — | plan? |
| Jul 1, 2015 SForm 4 → | Jul 6, 6:02 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $51.13 | $232,381 | 209,447 | −2.12% | plan? |
| Jul 1, 2015 MForm 4 → | Jul 6, 6:02 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $0.385 | $1,750 | 213,992 | — | plan? |
| Jun 4, 2015 SForm 4 → | Jun 8, 7:03 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 25,000 | $44.18 | $1,104,463 | 209,447 | −10.7% | plan? |
| Jun 4, 2015 MForm 4 → | Jun 8, 7:03 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 25,000 | $0.385 | $9,625 | 234,447 | — | plan? |
| Jun 1, 2015 SForm 4 → | Jun 3, 7:59 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $41.53 | $188,757 | 209,447 | −2.12% | plan? |
| Jun 1, 2015 MForm 4 → | Jun 3, 7:59 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $0.385 | $1,750 | 213,992 | — | plan? |
| May 1, 2015 SForm 4 → | May 5, 6:18 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $25.67 | $116,663 | 208,988 | −2.13% | plan? |
| May 1, 2015 MForm 4 → | May 5, 6:18 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $0.385 | $1,750 | 213,533 | — | plan? |
| Mar 30, 2015 SForm 4 → | Apr 1, 8:36 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 19,045 | $29.54 | $562,518 | 208,988 | −8.35% | plan? |
| Mar 30, 2015 MForm 4 → | Apr 1, 8:36 pm EDT | ALDER BIOPHARMACEUTICALS INCALDR | 19,045 | $0.385 | $7,332 | 213,533 | — | plan? |
| Mar 2, 2015 SForm 4 → | Mar 4, 5:32 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $26.26 | $119,340 | 208,988 | −2.13% | plan? |
| Mar 2, 2015 MForm 4 → | Mar 4, 5:32 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 4,545 | $0.385 | $1,750 | 213,533 | — | plan? |
| Jan 26, 2015 SForm 4 → | Jan 28, 5:54 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 15,045 | $28.33 | $426,286 | 208,988 | −6.72% | plan? |
| Jan 26, 2015 MForm 4 → | Jan 28, 5:54 pm EST | ALDER BIOPHARMACEUTICALS INCALDR | 15,045 | $0.385 | $5,792 | 216,133 | — | plan? |