Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
ALPN | Executive Chairman and CEO | Sep 17, 2021 |
Sale | $10.01 | 45,262 | 452,964 | 109,387 | Sep 21, 2021, 05:16 PM |
ALPN | Executive Chairman and CEO | Sep 17, 2021 |
Sale | $9.40 | 400,000 | 3,760,000 | 2,600,980 | Sep 21, 2021, 05:16 PM |
ALPN | Executive Chairman and CEO | Sep 16, 2021 |
Sale | $10.00 | 6,768 | 67,696 | 154,649 | Sep 17, 2021, 06:06 PM |
ALPN | Executive Chairman and CEO | Sep 15, 2021 |
Sale | $10.00 | 3,484 | 34,840 | 161,417 | Sep 17, 2021, 06:06 PM |
ALPN | Executive Chairman and CEO | Jun 25, 2021 |
Sale | $10.01 | 9,473 | 94,865 | 168,380 | Jun 29, 2021, 05:13 PM |
ALPN | Executive Chairman and CEO | Jun 28, 2021 |
Sale | $10.00 | 3,479 | 34,792 | 164,901 | Jun 29, 2021, 05:13 PM |
ALPN | Executive Chairman and CEO | May 20, 2021 |
Sale | $15.00 | 1,221 | 18,316 | 177,853 | May 21, 2021, 05:16 PM |
ALPN | Executive Chairman and CEO | May 19, 2021 |
Sale | $15.03 | 50,965 | 765,917 | 179,074 | May 21, 2021, 05:16 PM |
ALPN | Executive Chairman and CEO | Apr 14, 2021 |
Sale | $10.52 | 10,000 | 105,200 | 250,039 | Apr 15, 2021, 06:09 PM |
ALPN | Executive Chairman and CEO | Apr 13, 2021 |
Sale | $10.07 | 10,000 | 100,714 | 260,039 | Apr 15, 2021, 06:09 PM |
ALPN | Executive Chairman and CEO | Mar 04, 2021 |
Sale | $13.01 | 10,000 | 130,108 | 280,039 | Mar 08, 2021, 05:01 PM |
ALPN | Executive Chairman and CEO | Mar 05, 2021 |
Sale | $12.99 | 10,000 | 129,875 | 270,039 | Mar 08, 2021, 05:01 PM |
ALPN | Executive Chairman and CEO | Feb 02, 2021 |
Sale | $11.74 | 10,000 | 117,381 | 290,039 | Feb 03, 2021, 05:01 PM |
ALPN | Executive Chairman and CEO | Feb 01, 2021 |
Sale | $12.87 | 10,000 | 128,665 | 307,060 | Feb 03, 2021, 05:01 PM |
ALPN | Executive Chairman and CEO | Dec 31, 2020 |
Option Exercise | $12.60 | 11,123 | 140,150 | 310,039 | Jan 04, 2021, 08:37 PM |
ALPN | Executive Chairman and CEO | Jun 30, 2020 |
Option Exercise | $9.71 | 8,227 | 79,884 | 60,634 | Jul 01, 2020, 07:24 PM |
ALPN | Executive Chairman and CEO | Jan 18, 2019 |
Buy | $5.37 | 190,875 | 1,024,999 | 3,994,781 | Jan 22, 2019, 08:44 PM |
DNDN | Director | Jun 30, 2012 |
Option Exercise | $7.40 | 197,764 | 1,463,454 | 432,263 | Jul 03, 2012, 12:16 PM |
DNDN | President & Chief Executive Of | Jan 17, 2012 |
Option Exercise | $13.70 | 2,122 | 29,071 | 676,169 | Apr 27, 2012, 12:55 PM |
DNDN | President & Chief Executive Of | Jan 15, 2012 |
Option Exercise | $14.03 | 3,986 | 55,924 | 678,291 | Apr 27, 2012, 12:55 PM |
DNDN | President & Chief Executive Of | Jan 21, 2012 |
Option Exercise | $13.37 | 1,281 | 17,127 | 669,776 | Apr 27, 2012, 12:47 PM |
DNDN | President & Chief Executive Of | Jan 20, 2012 |
Option Exercise | $13.37 | 5,112 | 68,347 | 671,057 | Apr 27, 2012, 12:47 PM |
DNDN | President & CEO | Apr 21, 2012 |
Option Exercise | $10.35 | 929 | 9,615 | 630,027 | Apr 24, 2012, 12:05 PM |
DNDN | President & CEO | Apr 20, 2012 |
Option Exercise | $10.35 | 927 | 9,594 | 630,956 | Apr 24, 2012, 12:05 PM |
DNDN | President & CEO | Apr 15, 2012 |
Option Exercise | $8.85 | 2,893 | 25,603 | 631,883 | Apr 17, 2012, 04:25 PM |
DNDN | President & Chief Executive Of | Jan 21, 2011 |
Option Exercise | $13.37 | 1,281 | 17,127 | 669,776 | Jan 24, 2012, 02:46 PM |
DNDN | President & Chief Executive Of | Jan 20, 2011 |
Option Exercise | $13.37 | 5,112 | 68,347 | 671,057 | Jan 24, 2012, 02:46 PM |
DNDN | President & Chief Executive Of | Jan 15, 2011 |
Option Exercise | $14.03 | 3,986 | 55,924 | 678,291 | Jan 19, 2012, 04:15 PM |
DNDN | President & Chief Executive Of | Jan 17, 2011 |
Option Exercise | $13.70 | 2,122 | 29,071 | 676,169 | Jan 19, 2012, 04:15 PM |
DNDN | President & Chief Executive Of | Oct 21, 2011 |
Option Exercise | $10.36 | 1,281 | 13,271 | 222,277 | Oct 25, 2011, 12:10 PM |
DNDN | President & Chief Executive Of | Oct 17, 2011 |
Option Exercise | $9.31 | 2,122 | 19,756 | 223,558 | Oct 19, 2011, 01:18 PM |
DNDN | President & Chief Executive Of | Oct 15, 2011 |
Option Exercise | $9.75 | 3,986 | 38,864 | 225,680 | Oct 19, 2011, 01:18 PM |
DNDN | President & Chief Executive Of | Jul 25, 2011 |
Option Exercise | $4.90 | 3,881 | 19,017 | 229,666 | Jul 26, 2011, 05:54 PM |
DNDN | President & Chief Executive Of | Jul 25, 2011 |
Sale | $38.37 | 19,000 | 728,964 | 229,666 | Jul 26, 2011, 05:54 PM |
DNDN | President & Chief Executive Of | Jul 21, 2011 |
Option Exercise | $39.13 | 1,281 | 50,126 | 244,785 | Jul 25, 2011, 01:15 PM |
DNDN | President & Chief Executive Of | Jul 17, 2011 |
Option Exercise | $38.80 | 2,122 | 82,334 | 246,066 | Jul 19, 2011, 02:53 PM |
DNDN | President & Chief Executive Of | Jul 15, 2011 |
Option Exercise | $38.80 | 3,986 | 154,657 | 248,188 | Jul 19, 2011, 02:53 PM |
DNDN | President & Chief Executive Of | Jun 27, 2011 |
Option Exercise | $4.90 | 3,881 | 19,017 | 271,174 | Jun 28, 2011, 01:02 PM |
DNDN | President & Chief Executive Of | Jun 27, 2011 |
Sale | $38.69 | 19,000 | 735,169 | 267,293 | Jun 28, 2011, 01:02 PM |
DNDN | President & Chief Executive Of | May 25, 2011 |
Option Exercise | $4.90 | 3,881 | 19,017 | 282,412 | May 27, 2011, 03:52 PM |
DNDN | President & Chief Executive Of | May 25, 2011 |
Sale | $40.00 | 19,000 | 759,939 | 278,531 | May 27, 2011, 03:52 PM |
DNDN | President & Chief Executive Of | Apr 25, 2011 |
Option Exercise | $4.90 | 19,000 | 93,100 | 301,412 | Apr 26, 2011, 06:29 PM |
DNDN | President & Chief Executive Of | Apr 25, 2011 |
Sale | $40.71 | 19,000 | 773,454 | 282,412 | Apr 26, 2011, 06:29 PM |
DNDN | President & Chief Executive Of | Apr 21, 2011 |
Option Exercise | $40.89 | 1,281 | 52,380 | 282,412 | Apr 25, 2011, 07:30 PM |
DNDN | President & Chief Executive Of | Apr 17, 2011 |
Option Exercise | $42.40 | 2,122 | 89,973 | 283,693 | Apr 19, 2011, 07:12 PM |
DNDN | President & Chief Executive Of | Apr 15, 2011 |
Option Exercise | $42.40 | 3,986 | 169,006 | 285,815 | Apr 19, 2011, 07:12 PM |
DNDN | President & Chief Executive Of | Mar 25, 2011 |
Option Exercise | $4.90 | 19,000 | 93,100 | 308,801 | Mar 29, 2011, 06:54 PM |
DNDN | President & Chief Executive Of | Mar 25, 2011 |
Sale | $33.21 | 19,000 | 630,908 | 289,801 | Mar 29, 2011, 06:54 PM |
DNDN | President & Chief Executive Of | Mar 03, 2011 |
Option Exercise | $4.58 | 19,000 | 86,975 | 301,502 | Mar 07, 2011, 08:26 PM |
DNDN | President & Chief Executive Of | Mar 03, 2011 |
Sale | $33.03 | 19,000 | 627,505 | 289,801 | Mar 07, 2011, 08:26 PM |
DNDN | President & Chief Executive Of | Jan 21, 2011 |
Option Exercise | $35.05 | 5,125 | 179,631 | 289,801 | Jan 24, 2011, 09:46 PM |
DNDN | President & Chief Executive Of | Jan 18, 2011 |
Option Exercise | $36.90 | 855 | 31,550 | 238,825 | Jan 20, 2011, 05:28 PM |
DNDN | President & Chief Executive Of | Jan 17, 2011 |
Option Exercise | $37.16 | 2,122 | 78,854 | 239,680 | Jan 19, 2011, 07:06 PM |
DNDN | President & Chief Executive Of | Jan 15, 2011 |
Option Exercise | $37.16 | 3,093 | 114,936 | 241,802 | Jan 19, 2011, 07:06 PM |
DNDN | President & CEO | Oct 15, 2010 |
Option Exercise | $37.83 | 3,986 | 150,790 | 213,411 | Oct 19, 2010, 07:39 PM |
DNDN | President & CEO | Oct 18, 2010 |
Option Exercise | $37.45 | 854 | 31,982 | 210,435 | Oct 19, 2010, 07:39 PM |
DNDN | President & CEO | Oct 17, 2010 |
Option Exercise | $37.83 | 2,122 | 80,275 | 211,289 | Oct 19, 2010, 07:39 PM |
Symbol | Relationship | Date | Transaction | Value($) |
ALPN | Executive Chairman and CEO | Sep 17, 2021 |
Sale | 452,964 |
ALPN | Executive Chairman and CEO | Sep 17, 2021 |
Sale | 3,760,000 |
ALPN | Executive Chairman and CEO | Sep 16, 2021 |
Sale | 67,696 |
ALPN | Executive Chairman and CEO | Sep 15, 2021 |
Sale | 34,840 |
ALPN | Executive Chairman and CEO | Jun 25, 2021 |
Sale | 94,865 |
ALPN | Executive Chairman and CEO | Jun 28, 2021 |
Sale | 34,792 |
ALPN | Executive Chairman and CEO | May 20, 2021 |
Sale | 18,316 |
ALPN | Executive Chairman and CEO | May 19, 2021 |
Sale | 765,917 |
ALPN | Executive Chairman and CEO | Apr 14, 2021 |
Sale | 105,200 |
ALPN | Executive Chairman and CEO | Apr 13, 2021 |
Sale | 100,714 |
ALPN | Executive Chairman and CEO | Mar 04, 2021 |
Sale | 130,108 |
ALPN | Executive Chairman and CEO | Mar 05, 2021 |
Sale | 129,875 |
ALPN | Executive Chairman and CEO | Feb 02, 2021 |
Sale | 117,381 |
ALPN | Executive Chairman and CEO | Feb 01, 2021 |
Sale | 128,665 |
ALPN | Executive Chairman and CEO | Dec 31, 2020 |
Option Exercise | 140,150 |
ALPN | Executive Chairman and CEO | Jun 30, 2020 |
Option Exercise | 79,884 |
ALPN | Executive Chairman and CEO | Jan 18, 2019 |
Buy | 1,024,999 |
DNDN | Director | Jun 30, 2012 |
Option Exercise | 1,463,454 |
DNDN | President & Chief Executive Of | Jan 17, 2012 |
Option Exercise | 29,071 |
DNDN | President & Chief Executive Of | Jan 15, 2012 |
Option Exercise | 55,924 |
DNDN | President & Chief Executive Of | Jan 21, 2012 |
Option Exercise | 17,127 |
DNDN | President & Chief Executive Of | Jan 20, 2012 |
Option Exercise | 68,347 |
DNDN | President & CEO | Apr 21, 2012 |
Option Exercise | 9,615 |
DNDN | President & CEO | Apr 20, 2012 |
Option Exercise | 9,594 |
DNDN | President & CEO | Apr 15, 2012 |
Option Exercise | 25,603 |
DNDN | President & Chief Executive Of | Jan 21, 2011 |
Option Exercise | 17,127 |
DNDN | President & Chief Executive Of | Jan 20, 2011 |
Option Exercise | 68,347 |
DNDN | President & Chief Executive Of | Jan 15, 2011 |
Option Exercise | 55,924 |
DNDN | President & Chief Executive Of | Jan 17, 2011 |
Option Exercise | 29,071 |
DNDN | President & Chief Executive Of | Oct 21, 2011 |
Option Exercise | 13,271 |
DNDN | President & Chief Executive Of | Oct 17, 2011 |
Option Exercise | 19,756 |
DNDN | President & Chief Executive Of | Oct 15, 2011 |
Option Exercise | 38,864 |
DNDN | President & Chief Executive Of | Jul 25, 2011 |
Option Exercise | 19,017 |
DNDN | President & Chief Executive Of | Jul 25, 2011 |
Sale | 728,964 |
DNDN | President & Chief Executive Of | Jul 21, 2011 |
Option Exercise | 50,126 |
DNDN | President & Chief Executive Of | Jul 17, 2011 |
Option Exercise | 82,334 |
DNDN | President & Chief Executive Of | Jul 15, 2011 |
Option Exercise | 154,657 |
DNDN | President & Chief Executive Of | Jun 27, 2011 |
Option Exercise | 19,017 |
DNDN | President & Chief Executive Of | Jun 27, 2011 |
Sale | 735,169 |
DNDN | President & Chief Executive Of | May 25, 2011 |
Option Exercise | 19,017 |
DNDN | President & Chief Executive Of | May 25, 2011 |
Sale | 759,939 |
DNDN | President & Chief Executive Of | Apr 25, 2011 |
Option Exercise | 93,100 |
DNDN | President & Chief Executive Of | Apr 25, 2011 |
Sale | 773,454 |
DNDN | President & Chief Executive Of | Apr 21, 2011 |
Option Exercise | 52,380 |
DNDN | President & Chief Executive Of | Apr 17, 2011 |
Option Exercise | 89,973 |
DNDN | President & Chief Executive Of | Apr 15, 2011 |
Option Exercise | 169,006 |
DNDN | President & Chief Executive Of | Mar 25, 2011 |
Option Exercise | 93,100 |
DNDN | President & Chief Executive Of | Mar 25, 2011 |
Sale | 630,908 |
DNDN | President & Chief Executive Of | Mar 03, 2011 |
Option Exercise | 86,975 |
DNDN | President & Chief Executive Of | Mar 03, 2011 |
Sale | 627,505 |
DNDN | President & Chief Executive Of | Jan 21, 2011 |
Option Exercise | 179,631 |
DNDN | President & Chief Executive Of | Jan 18, 2011 |
Option Exercise | 31,550 |
DNDN | President & Chief Executive Of | Jan 17, 2011 |
Option Exercise | 78,854 |
DNDN | President & Chief Executive Of | Jan 15, 2011 |
Option Exercise | 114,936 |
DNDN | President & CEO | Oct 15, 2010 |
Option Exercise | 150,790 |
DNDN | President & CEO | Oct 18, 2010 |
Option Exercise | 31,982 |
DNDN | President & CEO | Oct 17, 2010 |
Option Exercise | 80,275 |