$337M | ||
$259M | ||
$79M | ||
$76M | ||
$60M | ||
$57M |
Buys | $0 | 0 | 0 |
Sells | $258,985 | 11 | 100 |
Barton Russell | Chief Operating Officer | 0 | $0 | 2 | $18,917 | $-18,917 |
Siemers Eric | Chief Medical Officer | 0 | $0 | 2 | $25,165 | $-25,165 |
Meisner Derek M | Chief Legal Officer & Corp Sec | 0 | $0 | 2 | $25,940 | $-25,940 |
Zuga Matt | CFO & Chief Business Officer | 0 | $0 | 3 | $80,987 | $-80,987 |
OConnell Daniel Joseph | Chief Executive Officer | 0 | $0 | 2 | $107,975 | $-107,975 |
Acumen Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, discovers and develops therapies for the treatment of Alzheimer's disease. The company focuses on advancing a targeted immunotherapy drug candidate ACU193, a humanized monoclonal antibody that is in Phase I clinical-stage to target soluble amyloid-beta oligomers. Acumen Pharmaceuticals, Inc. was incorporated in 1996 and is headquartered in Charlottesville, Virginia.
Over the last 12 months, insiders at Acumen Pharmaceuticals, Inc. have bought $0 and sold $258,985 worth of Acumen Pharmaceuticals, Inc. stock.
On average, over the past 5 years, insiders at Acumen Pharmaceuticals, Inc. have bought $49.68M and sold $326,498 worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 5,161,290 shares for transaction amount of $40M was made by RA CAPITAL MANAGEMENT, L.P. () on 2023‑07‑21.
2025-01-23 | Sale | Zuga Matt | CFO & Chief Business Officer | 28,902 0.0479% | $1.72 | $49,633 | -30.64% | |
2025-01-21 | Sale | OConnell Daniel Joseph | Chief Executive Officer | 12,619 0.0202% | $1.59 | $20,102 | -26.38% | |
2025-01-21 | Sale | Zuga Matt | CFO & Chief Business Officer | 4,364 0.007% | $1.60 | $6,986 | -26.38% | |
2025-01-21 | Sale | Siemers Eric | Chief Medical Officer | 3,219 0.0051% | $1.59 | $5,118 | -26.38% | |
2025-01-21 | Sale | Meisner Derek M | Chief Legal Officer & Corp Sec | 3,418 0.0054% | $1.59 | $5,435 | -26.38% | |
2025-01-21 | Sale | Barton Russell | Chief Operating Officer | 2,914 0.0047% | $1.61 | $4,692 | -26.38% | |
2025-01-03 | Sale | OConnell Daniel Joseph | Chief Executive Officer | 47,778 0.0774% | $1.84 | $87,873 | -34.74% | |
2025-01-03 | Sale | Zuga Matt | CFO & Chief Business Officer | 13,235 0.0215% | $1.84 | $24,367 | -34.74% | |
2025-01-03 | Sale | Siemers Eric | Chief Medical Officer | 10,859 0.0177% | $1.85 | $20,047 | -34.74% | |
2025-01-03 | Sale | Meisner Derek M | Chief Legal Officer & Corp Sec | 11,122 0.0181% | $1.84 | $20,506 | -34.74% | |
2025-01-03 | Sale | Barton Russell | Chief Operating Officer | 7,636 0.0125% | $1.86 | $14,225 | -34.74% | |
2024-01-19 | Sale | OConnell Daniel Joseph | President and CEO | 15,200 0.0253% | $3.47 | $52,753 | -21.82% | |
2024-01-19 | Sale | Meisner Derek M | Chief Legal Officer & Corp Sec | 8,933 0.0149% | $3.48 | $31,048 | -21.82% | |
2024-01-18 | Sale | Zuga Matt | CFO & Chief Business Officer | 4,242 0.0075% | $3.71 | $15,717 | -23.10% | |
2024-01-18 | Sale | Siemers Eric | Chief Medical Officer | 3,124 0.0055% | $3.71 | $11,604 | -23.10% | |
2024-01-18 | Sale | Barton Russell | Chief Operating Officer | 2,833 0.005% | $3.73 | $10,555 | -23.10% | |
2023-08-17 | Sale | Ives Jeffrey L. | director | 41,949 0.0739% | $6.49 | $272,334 | -47.66% | |
2023-07-21 | RA CAPITAL MANAGEMENT, L.P. | 5.16M 13.1759% | $7.75 | $40M | -52.50% | |||
2021-07-06 | RA CAPITAL MANAGEMENT, L.P. | 1.88M 3.8811% | $16.00 | $30M | -67.95% | |||
2021-07-06 | Hardie Robert D. | 10 percent owner | 1.06M 2.1993% | $16.00 | $17M | -67.95% |
OConnell Daniel Joseph | Chief Executive Officer | 667488 1.1019% | $714,212.16 | 0 | 3 | |
Zuga Matt | CFO & Chief Business Officer | 231744 0.3826% | $247,966.08 | 0 | 4 | |
Siemers Eric | Chief Medical Officer | 170298 0.2811% | $182,218.86 | 0 | 3 | |
Meisner Derek M | Chief Legal Officer & Corp Sec | 161127 0.266% | $172,405.89 | 0 | 3 | |
Barton Russell | Chief Operating Officer | 136117 0.2247% | $145,645.19 | 0 | 3 | |
RA CAPITAL MANAGEMENT, L.P. | 13043179 21.5328% | $13.96M | 2 | 0 | <0.0001% | |
Hardie Robert D. | 10 percent owner | 3951156 6.5229% | $4.23M | 1 | 0 | <0.0001% |
Sands Capital Ventures Discovery Fund III, L.P. | 10 percent owner | 3417075 5.6412% | $3.66M | 1 | 0 | <0.0001% |
Manning Paul B | 10 percent owner | 3352693 5.5349% | $3.59M | 1 | 0 | <0.0001% |
Stalfort John A III | director | 172324 0.2845% | $184,386.68 | 1 | 0 | <0.0001% |
Fountain Nathan B | director | 6250 0.0103% | $6,687.50 | 1 | 0 | <0.0001% |
Ives Jeffrey L. | director | 0 0% | $0 | 0 | 1 |
$81,638,324 | 48 | 7.58% | $61.26M | |
$332,528,129 | 45 | 28.82% | $70.94M | |
$22,288,598 | 37 | 25.99% | $67.92M | |
$26,678,853 | 21 | -5.95% | $70.17M | |
$26,736,140 | 20 | -18.64% | $64.91M | |
$1,602,584 | 20 | 15.26% | $64.74M | |
$245,302 | 15 | -4.08% | $63.85M | |
$73,968,137 | 12 | -34.52% | $64.56M | |
$13,919,584 | 9 | -30.43% | $65.23M | |
$32,684,649 | 8 | -15.84% | $64.28M | |
$4,895,542 | 8 | -11.85% | $63.56M | |
Acumen Pharmaceuticals, Inc. (ABOS) | $99,355,998 | 7 | -65.74% | $64.81M |
$195,184 | 5 | 6.34% | $59.41M | |
$6,049,986 | 4 | -8.38% | $60.79M | |
$18,186,879 | 4 | 49.41% | $71M | |
$4,256,958 | 4 | 22.95% | $70.72M | |
$4,249,999 | 4 | 5.44% | $68.68M | |
$19,175,155 | 2 | 40.00% | $65.14M | |
$4,030 | 1 | 9.14% | $62.69M |
Increased Positions | 35 | +41.18% | 2M | +3.8% |
Decreased Positions | 32 | -37.65% | 3M | -6.86% |
New Positions | 14 | New | 232,646 | New |
Sold Out Positions | 7 | Sold Out | 148,502 | Sold Out |
Total Postitions | 88 | +3.53% | 42M | -3.06% |
Ra Capital Management, L.P. | $16,127.00 | 24.48% | 14.93M | 0 | 0% | 2024-12-31 |
Sands Capital Ventures, Llc | $3,690.00 | 5.6% | 3.42M | 0 | 0% | 2024-12-31 |
Franklin Resources Inc | $3,536.00 | 5.37% | 3.27M | -275,436 | -7.76% | 2024-12-31 |
Blackrock, Inc. | $2,518.00 | 3.82% | 2.33M | -40,998 | -1.73% | 2025-03-31 |
Fmr Llc | $2,186.00 | 3.32% | 2.02M | -4,357 | -0.21% | 2024-12-31 |
Vanguard Group Inc | $2,096.00 | 3.18% | 1.94M | +6,732 | +0.35% | 2024-12-31 |
Rock Springs Capital Management Lp | $1,986.00 | 3.02% | 1.84M | -461,143 | -20.05% | 2024-12-31 |
Knollwood Investment Advisory, Llc | $1,759.00 | 2.67% | 1.63M | 0 | 0% | 2024-12-31 |
Millennium Management Llc | $1,452.00 | 2.21% | 1.34M | -490,008 | -26.71% | 2024-12-31 |
Alyeska Investment Group, L.P. | $1,015.00 | 1.54% | 939,603 | 0 | 0% | 2024-12-31 |