Acumen Pharmaceuticals Inc. (ABOS) NASDAQ
$3.79 0.10 (2.71%)
Market Cap: $221.69M
As of 05/15/24 03:57 PM EDT. Market open.
Acumen Pharmaceuticals Inc. (ABOS)
NASDAQ
$3.79
0.10 (2.71%)
Market Cap: $221.69M
As of 05/15/24 03:57 PM EDT. Market open.
acumen is forging a new path towards safe and effective treatments for alzheimer’s disease and other neurodegenerative diseases through our focus on the biology of toxic amyloid-beta oligomers. our founders pioneered seminal discoveries and methods to understand the role of toxic amyloid-beta oligomers (a?o) in synaptic dysfunction and neurodegeneration. these early insights have fostered ... read more
Owner | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
OConnell Daniel Joseph | President and CEO | Jan 19, 2024 | Sale | $3.47 | 15,200 | 52,753 | 502,485 | Jan 19, 2024, 07:07 PM |
Meisner Derek M | Chief Legal Officer & Corp Sec | Jan 19, 2024 | Sale | $3.48 | 8,933 | 31,048 | 108,867 | Jan 19, 2024, 07:06 PM |
Zuga Matt | CFO & Chief Business Officer | Jan 18, 2024 | Sale | $3.70 | 4,242 | 15,717 | 211,445 | Jan 19, 2024, 07:05 PM |
Siemers Eric | Chief Medical Officer | Jan 18, 2024 | Sale | $3.71 | 3,124 | 11,604 | 117,576 | Jan 19, 2024, 07:05 PM |
Barton Russell | Chief Operating Officer | Jan 18, 2024 | Sale | $3.73 | 2,833 | 10,555 | 96,867 | Jan 19, 2024, 07:04 PM |
Ives Jeffrey L. | Director | Aug 17, 2023 | Option Exercise | $0.75 | 41,949 | 31,519 | 39,149 | Aug 18, 2023, 06:31 PM |
Ives Jeffrey L. | Director | Aug 17, 2023 | Sale | $6.49 | 41,949 | 272,334 | 0 | Aug 18, 2023, 06:31 PM |
RA CAPITAL MANAGEMENT, L.P. | Director | Jul 21, 2023 | Buy | $7.75 | 5,161,290 | 39,999,998 | 13,043,179 | Jul 25, 2023, 04:30 PM |
Zuga Matt | CFO and Chief Business Officer | Dec 29, 2022 | Option Exercise | $1.19 | 50,000 | 59,500 | 76,187 | Jan 03, 2023, 05:23 PM |
OConnell Daniel Joseph | President and CEO | Nov 30, 2021 | Option Exercise | $4.47 | 1,118 | 4,997 | 2,685 | Dec 02, 2021, 04:41 PM |
Manning Paul B | 10% Owner | Jul 06, 2021 | Buy | $16.00 | 312,500 | 5,000,000 | 3,352,693 | Jul 08, 2021, 06:35 PM |
Stalfort John A III | Director | Jul 06, 2021 | Buy | $16.00 | 35,000 | 560,000 | 172,324 | Jul 08, 2021, 06:17 PM |
OConnell Daniel Joseph | President and CEO | Jul 06, 2021 | Option Exercise | $16.00 | 10 | 160 | 1,567 | Jul 08, 2021, 06:16 PM |
OConnell Daniel Joseph | President and CEO | Jul 06, 2021 | Option Exercise | $4.47 | 35 | 156 | 1,577 | Jul 08, 2021, 06:16 PM |
Hardie Robert D. | 10% Owner | Jul 06, 2021 | Buy | $16.00 | 312,500 | 5,000,000 | 3,352,693 | Jul 08, 2021, 06:15 PM |
Hardie Robert D. | 10% Owner | Jul 06, 2021 | Buy | $16.00 | 750,000 | 12,000,000 | 3,951,156 | Jul 08, 2021, 06:14 PM |
Fountain Nathan B | Director | Jul 06, 2021 | Buy | $16.00 | 6,250 | 100,000 | 6,250 | Jul 08, 2021, 06:13 PM |
Sands Capital Ventures Discovery Fund III, L.P. | 10% Owner | Jul 06, 2021 | Buy | $14.88 | 450,000 | 6,696,000 | 3,417,075 | Jul 08, 2021, 05:21 PM |
RA CAPITAL MANAGEMENT, L.P. | Director | Jul 06, 2021 | Buy | $16.00 | 1,875,000 | 30,000,000 | 7,881,889 | Jul 08, 2021, 04:32 PM |
Owner | Relationship | Date | Value($) |
OConnell Daniel Joseph | President and CEO | 01/19/2024 | 52,753 |
Meisner Derek M | Chief Legal Officer & Corp Sec | 01/19/2024 | 31,048 |
Zuga Matt | CFO & Chief Business Officer | 01/18/2024 | 15,717 |
Siemers Eric | Chief Medical Officer | 01/18/2024 | 11,604 |
Barton Russell | Chief Operating Officer | 01/18/2024 | 10,555 |
Ives Jeffrey L. | Director | 08/17/2023 | 31,519 |
Ives Jeffrey L. | Director | 08/17/2023 | 272,334 |
RA CAPITAL MANAGEMENT, L.P. | Director | 07/21/2023 | 39,999,998 |
Zuga Matt | CFO and Chief Business Officer | 12/29/2022 | 59,500 |
OConnell Daniel Joseph | President and CEO | 11/30/2021 | 4,997 |
Manning Paul B | 10% Owner | 07/06/2021 | 5,000,000 |
Stalfort John A III | Director | 07/06/2021 | 560,000 |
OConnell Daniel Joseph | President and CEO | 07/06/2021 | 160 |
OConnell Daniel Joseph | President and CEO | 07/06/2021 | 156 |
Hardie Robert D. | 10% Owner | 07/06/2021 | 5,000,000 |
Hardie Robert D. | 10% Owner | 07/06/2021 | 12,000,000 |
Fountain Nathan B | Director | 07/06/2021 | 100,000 |
Sands Capital Ventures Discovery Fund III, L.P. | 10% Owner | 07/06/2021 | 6,696,000 |
RA CAPITAL MANAGEMENT, L.P. | Director | 07/06/2021 | 30,000,000 |
Fund | # Shares Owned | % of Portfolio | % Change | Investing Style |
---|---|---|---|---|
RA CAPITAL MANAGEMENT, L.P. | 14,932,063 | 0.9% | No change | Other |
GEODE CAPITAL MANAGEMENT, LLC | 285,139 | 0.00011% | 7.76% | Other |
BLACKROCK INC. | 189,697 | 0.00002% | -23.54% | Other |
D. E. SHAW & CO., INC. | 138,029 | 0.00046% | New | Other |
BALYASNY ASSET MANAGEMENT L.P. | 63,949 | 0.00045% | 210.76% | Event Driven |
Period of Report: 03/31/2024
10-K/10-Q Filings: View