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 No buying or selling

By person

15 insiders · 0 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Daniel Joseph OConnell
Chief Executive Officer
—
—
—
881,275
$2.05M
+75.4%
Matt Zuga
CFO & Chief Business Officer
—
—
—
304,924
$708.95K
+44.2%
Eric Siemers
Chief Medical Officer
—
—
—
255,371
$593.74K
+117.2%
James J. Doherty
President and CDO
—
—
—
220,900
$513.59K
—
John A Stalfort III
Director
—
—
—
220,624
$512.95K
+28.0%
Russell Barton
Chief Operating Officer
—
—
—
205,092
$476.84K
+111.7%
Derek M Meisner
Chief Legal Officer & Corp Sec
—
—
—
173,999
$404.55K
+59.8%
Amy Schacterle
Chief Regulatory Officer
—
—
—
92,303
$214.60K
—
Ra Capital Management, L.p. entity
Director
—
—
—
48,300
$112.30K
—
Kimberlee C Drapkin
Director
—
—
—
48,300
$112.30K
—
Laura Stoppel
Director
—
—
—
48,300
$112.30K
—
Jeffrey L. Ives
Director
—
—
—
48,300
$112.30K
—
Nathan B Fountain
Director
—
—
—
48,150
$111.95K
+670.4%
George Golumbeski
Director
—
—
—
35,500
$82.54K
—
Derrell Porter
Director
—
—
—
35,500
$82.54K
—

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.