Stocks · Health care · Biological Products, (No Diagnostic Substances)

Acumen Pharmaceuticals, Inc.

ABOS Clue Score27
United States Fiscal year ends December CIK 0001576885 Results filed 26 Oct 2026

What the insiders did Net selling

Insider
Date
Role
Action
Shares
Price
Amount
Derrell Porter
16 Jun 2026
Director
Sell
12,800
$2.33
$29.77K
Nathan B Fountain
9 Jun 2026
Director
Sell
6,400
$2.23
$14.27K
Derek M Meisner
23 Jan 2026
Chief Legal Officer & Corp Sec
Sell
5,633
$1.90
$10.72K
Russell Barton
22 Jan 2026
Chief Operating Officer
Sell
462
$1.84
$850.08
Daniel Joseph OConnell
22 Jan 2026
Chief Executive Officer
Sell
2,689
$1.88
$5.07K
Matt Zuga
22 Jan 2026
CFO & Chief Business Officer
Sell
1,687
$1.86
$3.14K
Eric Siemers
22 Jan 2026
Chief Medical Officer
Sell
895
$1.82
$1.63K
Derek M Meisner
22 Jan 2026
Chief Legal Officer & Corp Sec
Sell
1,054
$1.84
$1.94K
Russell Barton
21 Jan 2026
Chief Operating Officer
Sell
2,315
$1.81
$4.18K
Daniel Joseph OConnell
21 Jan 2026
Chief Executive Officer
Sell
9,346
$1.81
$16.93K
Matt Zuga
21 Jan 2026
CFO & Chief Business Officer
Sell
2,473
$1.81
$4.47K
Eric Siemers
21 Jan 2026
Chief Medical Officer
Sell
2,331
$1.80
$4.20K
Derek M Meisner
21 Jan 2026
Chief Legal Officer & Corp Sec
Sell
2,247
$1.81
$4.06K
Daniel Joseph OConnell
12 Jan 2026
Chief Executive Officer
Sell
5,388
$1.73
$9.31K
Derek M Meisner
12 Jan 2026
Chief Legal Officer & Corp Sec
Sell
8,548
$1.71
$14.66K
Daniel Joseph OConnell
9 Jan 2026
Chief Executive Officer
Sell
12,941
$1.76
$22.83K
Derek M Meisner
9 Jan 2026
Chief Legal Officer & Corp Sec
Sell
5,200
$1.76
$9.17K
James J. Doherty
8 Jan 2026
President and CDO
Sell
6,467
$1.82
$11.77K
Daniel Joseph OConnell
8 Jan 2026
Chief Executive Officer
Sell
8,143
$1.82
$14.82K
Derek M Meisner
8 Jan 2026
Chief Legal Officer & Corp Sec
Sell
30,092
$1.82
$54.87K
Derek M Meisner
8 Jan 2026
Chief Legal Officer & Corp Sec
Sell
6,819
$1.82
$12.38K
Russell Barton
8 Jan 2026
Chief Operating Officer
Sell
3,530
$1.86
$6.56K
Matt Zuga
8 Jan 2026
CFO & Chief Business Officer
Sell
6,888
$1.82
$12.51K
Russell Barton
7 Jan 2026
Chief Operating Officer
Sell
1,700
$1.99
$3.38K
Derek M Meisner
7 Jan 2026
Chief Legal Officer & Corp Sec
Sell
10,070
$1.99
$20.04K
Derek M Meisner
7 Jan 2026
Chief Legal Officer & Corp Sec
Sell
1,700
$1.99
$3.38K
Daniel Joseph OConnell
7 Jan 2026
Chief Executive Officer
Sell
37,755
$1.99
$74.98K
Matt Zuga
7 Jan 2026
CFO & Chief Business Officer
Sell
1,700
$1.99
$3.38K
Matt Zuga
7 Jan 2026
CFO & Chief Business Officer
Sell
4,105
$2.00
$8.19K
Amy Schacterle
7 Jan 2026
Chief Regulatory Officer
Sell
1,097
$1.98
$2.18K
James J. Doherty
7 Jan 2026
President and CDO
Sell
1,700
$1.99
$3.38K
Russell Barton
6 Jan 2026
Chief Operating Officer
Sell
3,618
$1.97
$7.11K
Derek M Meisner
6 Jan 2026
Chief Legal Officer & Corp Sec
Sell
3,801
$1.97
$7.48K
Derek M Meisner
6 Jan 2026
Chief Legal Officer & Corp Sec
Sell
7,097
$1.97
$13.96K
Daniel Joseph OConnell
6 Jan 2026
Chief Executive Officer
Sell
5,102
$1.97
$10.03K
Eric Siemers
6 Jan 2026
Chief Medical Officer
Sell
6,834
$1.97
$13.44K
Matt Zuga
6 Jan 2026
CFO & Chief Business Officer
Sell
5,100
$1.97
$10.03K
Russell Barton
5 Jan 2026
Chief Operating Officer
Sell
4,000
$1.96
$7.83K
Derek M Meisner
5 Jan 2026
Chief Legal Officer & Corp Sec
Sell
4,000
$1.96
$7.84K
Daniel Joseph OConnell
5 Jan 2026
Chief Executive Officer
Sell
4,649
$1.97
$9.16K
Eric Siemers
5 Jan 2026
Chief Medical Officer
Sell
4,000
$1.96
$7.83K
Matt Zuga
5 Jan 2026
CFO & Chief Business Officer
Sell
4,000
$1.96
$7.84K

What was left out

Form 4 filings counted 38
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 2
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 6
Sales at will 42
Transactions with no price 0
Shares from compensation/vesting 7,326,624
History held since 2 Jul 2021