Acumen Pharmaceuticals, Inc.

ABOS

Healthcare Biotechnology

EPS
+20.3%
Free cash flow
+12.6%
Total debt
−14.3%

Quarter to September 2026, against a year earlier

0.22 0.01 +4.76%
Market cap
$16.2M
P/E
n/m
Fwd P/E
—
Dividend yield
—
F-score
n/a
ROIC
0.00%
Net debt / EBITDA
0.7×
Dividend safety
n/a

Insider Decisions last twelve months

Net sold
$625.4K
Trades
21 sells · 0 buys
Ownership
14.6%

Capital & Financial Ratios $m

Size
Market Cap 16
Revenue ttm 1
Net income ttm (104)
Free cash flow ttm (88)
Net debt Q (52)
Valuation
P/E n/m
Forward P/E —
Price / sales 11.1 (above 10: high)
Forward P/S Powerpack
Price / FCF n/m
Price / book 0.5
Financial health
Current ratio Q 1.9 (at or above 1.5: strong)
Debt / equity Q 0.8
Interest coverage Q (25.8)
Growth
Revenue growth Q —
Operating income growth Q +2.6% (above 0%: growing)
EPS, this year +23.2% (at or above 15%: strong)
EPS, next year A +51.0% (at or above 15%: strong)
Revenue, next year A −100.0% (below 0%: weak)
EPS, past 5 yrs —
EPS, next 5 yrs A +50.5% (at or above 15%: strong)

Green and red mark values outside typical ranges; (Q) is the latest quarter, (A) analysts’ estimates; n/m is not meaningful, as a P/E on a loss. How we judge →

Valuation vs history

P/S against its own 10 years 4.98%
10-year low 10-year high
P/B against its own 10 years 9.75%
10-year low 10-year high

Dividends

Yield
—
Annual rate
—
Payout ratio
—

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash 244 172 117 79
Receivables — — — —
Inventory — — — —
Other — — — —
247 178 122 85
2023 2024 2025 Q'26
Payables 1 6 1 6
ST’ Debt — — 9 20
Other — — — —
13 28 30 45

Compound Annual Growth %

10y 5y 3y
Sales — — —
Cash Flow — 0.00% 0.00%
Earnings — 0.00% 0.00%
Book Value — 0.00% (28.01%)

Earnings Trends EPS, adjusted, against the consensus

EPS $

Mar Jun Sep Dec Year
’26 (0.33) (0.45) (0.35) — —
’25 (0.48) (0.68) (0.44) (0.41) (2.00)
’24 (0.25) (0.34) (0.50) (0.62) (1.71)
’23 (0.28) (0.28) (0.24) (0.29) (1.08)
’22 (0.23) (0.25) (0.26) (0.32) (1.06)
’21 (64.41) (141.93) (0.10) 201.53 (5.02)
’20 (4.88) (4.86) (5.94) (1.80) (17.48)
Fiscal quarters ending in the months shown.

Revenue $m

Mar Jun Sep Dec Year
’26 — — — — —
’20 0 0 1 0 1
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 (24) (18) (27) — —
’25 (34) (32) (30) (19) (116)
’24 (18) (17) (25) (27) (86)
’23 (10) (12) (13) (8) (43)
’22 (8) (6) (9) (11) (35)
’21 (2) (4) (8) (4) (18)
’20 (2) (1) (1) (3) (7)
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 (24) (18) (27) — —
’25 (34) (32) (30) (19) (116)
’24 (18) (17) (25) (27) (86)
’23 (10) (12) (13) (8) (43)
’22 (8) (7) (9) (11) (35)
’21 (2) (4) (8) (4) (18)
’20 (2) (1) (1) (3) (7)
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

3.2
1Buy 2 3Hold 4 5Sell

Ten years at a glance Fiscal years to December

Ten-year view Analyst estimates Powerpack
Group Line 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 TTM Sep ’26 Trend 10 yrs 2026e 2027e 2028e Next 3/yr
Income, $m
Income, $m Revenue — — — 2 1 — — — — — 1 (15.4%) — — — —
Gross margin, % — — — 100.00 100.00 0.00 0.00 — — — 0.00 (100.0) pt
EBT — — — (8) (7) (101) (43) (52) (102) (121) (104) +57.6%
EBT margin, % — — — (465.94) (510.10) 0.00 0.00 0.00 0.00 0.00 0.00 +465.9 pt
Net income — 0 — (8) (7) (101) (43) (52) (102) (121) (104) n/m
Per share, $
Per share, $ Revenue — — — 3.94 3.43 0.00 0.00 0.00 0.00 0.00 0.00 n/m
Earnings — — — (18.35) (17.48) (5.02) (1.06) (1.08) (1.71) (2.00) (1.54) (30.9%)
Cash flow — — — (15.83) (17.78) (0.90) (0.87) (0.89) (1.44) (1.91) (1.22) (29.7%)
Capex — — — 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/m
Free cash flow — — — (15.83) (17.78) (0.90) (0.87) (0.89) (1.44) (1.91) (1.22) (29.7%)
Book value — — — (26.51) (44.37) 11.23 4.65 5.49 3.03 1.16 0.48 n/m
Shares, m — — — 0 0 20 41 49 60 61 67 +128.0%
Valuation, ×
Valuation, × P/E — — — 0.00 0.00 — — — — — 0.00 0.0
P/S — — — 6.05 6.05 — — — — — 11.08 6.0
P/B — — — 0.00 0.00 — — — — — 0.46 0.0
EV/Sales — — — (41.87) (41.87) — — — — — (25.36) (41.9)
EV/FCF — — — 5.58 5.58 — — — — — 0.41 5.6
Cash, $m
Cash, $m Operating cash flow — — — (7) (7) (18) (35) (43) (86) (116) (88) +60.3%
Capex — — — — — 0 0 0 0 0 0 +21.8%
Free cash flow — — — (7) (7) (18) (35) (43) (86) (116) (88) +60.3%
Balance, $m
Balance, $m Working capital — — — 6 43 194 173 234 151 92 40 +55.9%
Net debt — — — (7) (44) (194) (177) (214) (142) (86) (52) +53.5%
Shareholders’ equity — — — (11) (19) 225 189 267 182 70 35 n/m
Returns, %
Returns, % ROA — — — (209.94) (28.31) (73.23) (20.08) (20.67) (37.27) (67.07) (91.28) +142.9 pt
ROIC — — — 0.00 0.00 (39.55) (250.76) (71.63) (179.60) 0.00 0.00 0.0 pt
ROE — — — 51.22 48.82 (97.40) (20.71) (22.98) (45.60) (96.20) (162.72) (147.4) pt
People
People Employees — — — — 7 17 40 52 61 61 — +54.2%
Revenue/emp, $m — — — 0.00 0.21 0.00 0.00 0.00 0.00 0.00 — n/m
Negative figures in brackets.
estimates

All 10 years →

Fiscal years to Dec 2020 · latest quarter Dec 2020 · fundamentals updated 2 Nov 2026

Acumen Pharmaceuticals, Inc. vs peers in Biotechnology (Q) = latest quarter vs a year earlier

Company Market cap P/E Fwd P/E Revenue growth (Q) EPS growth (Q) FCF growth (Q) Gross margin (Q) EBIT margin (Q) Compare
JSPR Jasper Therapeutics, Inc. $18.7M — (loss-making) — — n/m +55.74% (above 0%: growing) 0.00% 0.00% Compare
ABOS Acumen Pharmaceuticals, Inc. $16.2M — (loss-making) — — n/m +12.58% (above 0%: growing) 0.00% 0.00%
PLUR Pluri Inc. $15.6M — (loss-making) — (loss-making) −15.83% (below 0%: shrinking) n/m +25.03% (above 0%: growing) 58.51% (1,655.52%) Compare
VAXX Vaxxinity, Inc. $15.5M — (loss-making) — (loss-making) −100.23% (below 0%: shrinking) n/m +17.00% (above 0%: growing) 0.00% 0.00% Compare
ALLR Allarity Therapeutics, Inc. $15.4M — (loss-making) — (loss-making) — n/m +53.22% (above 0%: growing) 100.00% 0.00% Compare
NEUP Neuphoria Therapeutics Inc. $15.0M — (loss-making) — (loss-making) −107.32% (below 0%: shrinking) n/m +133.86% (above 0%: growing) 100.00% 0.00% Compare
CTXR Citius Pharmaceuticals, Inc. $15.0M — (loss-making) — — n/m −60.50% (below 0%: shrinking) 67.07% (785.39%) Compare
MRKR MARKER THERAPEUTICS, INC. $14.9M — (loss-making) — (loss-making) −51.00% (below 0%: shrinking) n/m −97.84% (below 0%: shrinking) 209.68% 0.00% Compare
NCEL NewcelX Ltd. $14.7M — (loss-making) — — n/m −87.71% (below 0%: shrinking) 0.00% — Compare
Median of peers $15.2M — — −75.61% — +21.02% 62.79% 0.00%

All 621 Biotechnology stocks →

Pay and ownership Proxy statement filed 23 April 2026

Ownership

Directors and executive officers, together 10.20%
Entities affiliated with RA Capital 29.30%
Entities affiliated with James B. Murray Jr. Revocable Trust 5.00%
Ownership is the proxy’s own table: the directors and officers as a group, and every holder of 5% or more. Read the proxy statement

Acumen Pharmaceuticals, Inc. (ABOS) Latest News

4 Nov

13 May

Impact 4 · · Moby transcript
stockrow.com/ABOS · Data as of Nov 2, 2026 · For information only; not investment advice. · © 2026 stockrow.com