Boundless Bio, Inc.

BOLD Healthcare Biotechnology

EPS
−51.4%
Free cash flow
−76.9%
Total debt
−6.85%

Quarter to June 2026, against a year earlier

2.45 0.04 +1.66%
Market cap
$54.8M
P/E
0.0×
Fwd P/E
—
Dividend yield
—
F-score
n/a
Altman Z
n/a
Beneish M
n/a
Dividend safety
n/a

Insider Decisions last twelve months

Bought, $m 1.97
Sold, $m 0.13
Trades a month
Jan 26 Apr 26 Jul 26 Oct 26
Buy — — — — — — 2 4 — — 3 1
Sell — — — — — — — 2 1 — — —
Insider Ownership 22.05%

Capital & Financial Ratios $m

Size
Market Cap 54.83
Revenue ttm —
Net income ttm (64.01)
Free cash flow ttm (56.73)
Net debt Q (72.63)
Valuation
P/E 0.00
Forward P/E —
Price / sales 0.00
Forward P/S Powerpack
Price / FCF 0.00
Price / book 0.83
Financial health
Current ratio Q 9.48 (at or above 1.5: strong)
Debt / equity Q 0.00 (at or below 0.5: strong)
Interest coverage Q —
Growth
Revenue growth Q —
Operating income growth Q −42.92% (below 0%: shrinking)
EPS, this year +2.69%
EPS, next year A +61.26% (at or above 15%: strong)
Revenue, next year A —
EPS, past 5 yrs —
EPS, next 5 yrs A +15.66% (at or above 15%: strong)

Green and red mark values outside typical ranges; (Q) is the latest quarter, (A) analysts’ estimates. How we judge →

Valuation vs history

Dividends

Yield
—
Annual rate
—
Payout ratio
—

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash 121 152 108 73
Receivables — — — —
Inventory — — — —
Other — — — —
124 154 110 74
2023 2024 2025 Q'26
Payables 4 5 7 5
ST’ Debt — — — —
Other — — — —
9 8 13 8

Compound Annual Growth %

10y 5y 3y
Sales — — —
Cash Flow — — 0.00%
Earnings — — 0.00%
Book Value — — 14.19%

Earnings Trends EPS, adjusted, against the consensus

EPS $

Mar Jun Sep Dec Year
’26 (0.60) (1.06) — — —
’25 (0.71) (0.70) (0.62) (0.58) (2.60)
’24 (12.27) (0.77) (0.74) (0.74) (3.85)
’23 (9.91) (10.28) (10.71) (9.76) (40.65)
Fiscal quarters ending in the months shown.

Revenue $m

Year
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 (15) (21) — — —
’25 (15) (12) (10) (10) (47)
’24 (16) (16) (13) (16) (61)
’23 (12) (11) (12) (12) (47)
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 (15) (21) — — —
’25 (15) (12) (10) (11) (47)
’24 (16) (18) (14) (16) (63)
’23 (12) (11) (12) (12) (47)
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

3
1Buy 2 3Hold 4 5Sell

Ten years at a glance

Ten-year view Analyst estimates Powerpack
Group Line 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 TTM Jun ’26 Trend 10 yrs 2026e 2027e 2028e Next 3/yr
Income, $m
Income, $m Revenue — — — — — — — — — — — — 24 24 — 0.0%
Gross margin, % — — — — — — — — — — — —
EBT — — — — — — (46) (49) (65) (58) (64) +8.2%
EBT margin, % — — — — — — 0.00 0.00 0.00 0.00 0.00 0.0 pt
Net income — — — — — — (46) (49) (65) (58) (64) +8.2%
Per share, $
Per share, $ Revenue — — — — — — 0.00 0.00 0.00 0.00 0.00 n/m
Earnings — — — — — — (41.80) (40.65) (3.85) (2.60) (2.86) (60.4%)
Cash flow — — — — — — (36.06) (38.53) (3.58) (2.09) (2.51) (61.3%)
Capex — — — — — — (0.97) (0.52) (0.15) (0.02) (0.02) (70.7%)
Free cash flow — — — — — — (37.03) (39.05) (3.73) (2.11) (2.53) (61.5%)
Book value — — — — — — 60.34 99.12 8.87 4.41 2.94 (58.2%)
Shares, m — — — — — — 1 1 17 22 22 +173.1%
Valuation, ×
Valuation, × P/E — — — — — — — — — — 0 —
P/S — — — — — — — — — — 0 —
P/B — — — — — — — — — — 0 —
EV/Sales — — — — — — — — — — 0 —
EV/FCF — — — — — — — — — — 0 —
Cash, $m
Cash, $m Operating cash flow — — — — — — (40) (47) (61) (47) (56) +5.6%
Capex — — — — — — (1) (1) (3) (1) 0 (20.0%)
Free cash flow — — — — — — (41) (47) (63) (47) (57) +5.1%
Balance, $m
Balance, $m Working capital — — — — — — 60 115 146 97 66 +17.2%
Net debt — — — — — — (64) (121) (104) (62) (73) (1.1%)
Shareholders’ equity — — — — — — 66 121 151 99 66 +14.2%
Returns, %
Returns, % ROA — — — — — — 0.00 (47.83) (38.87) (32.02) (50.56) (32.0) pt
ROIC — — — — — — (1,221.33) 0.00 (99.20) (107.52) 0.00 +1,113.8 pt
ROE — — — — — — 0.00 47.36 (554.86) (46.69) (67.86) (46.7) pt
People
People Employees — — — — — — — 72 64 28 — (37.6%)
Revenue/emp, $m — — — — — — — 0.00 0.00 0.00 — n/m
Negative figures in brackets.
estimates

All 10 years →

Boundless Bio, 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
XBIT XBiotech Inc. $57.0M — (loss-making) — (loss-making) −93.33% (below 0%: shrinking) n/m +25.25% (above 0%: growing) 0.00% 0.00% Compare
CLNN Clene Inc. $56.4M — (loss-making) — (loss-making) +273.33% (above 0%: growing) n/m −16.61% (below 0%: shrinking) 71.43% (11,333.93%) Compare
XLO Xilio Therapeutics, Inc. $55.9M — (loss-making) — (loss-making) +131.22% (above 0%: growing) n/m −26.23% (below 0%: shrinking) 100.00% (18.68%) Compare
CRBP Corbus Pharmaceuticals Holdings, Inc. $55.3M — (loss-making) — (loss-making) −92.09% (below 0%: shrinking) n/m −78.52% (below 0%: shrinking) 0.00% 0.00% Compare
BOLD Boundless Bio, Inc. $54.8M — (loss-making) — — n/m −76.90% (below 0%: shrinking) — 0.00%
RNXT RenovoRx, Inc. $53.7M — (loss-making) — (loss-making) +300.75% (above 0%: growing) n/m −12.69% (below 0%: shrinking) 82.36% (303.56%) Compare
HRTX Heron Therapeutics, Inc. $53.2M — (loss-making) — (loss-making) +1.25% (above 0%: growing) n/m +78.75% (above 0%: growing) 69.28% (5.43%) Compare
VRCA Verrica Pharmaceuticals Inc. $53.1M — (loss-making) — (loss-making) −53.85% (below 0%: shrinking) n/m +7.63% (above 0%: growing) 85.02% (223.42%) Compare
RNTX Rein Therapeutics Inc. $52.8M — (loss-making) — — n/m −34.62% (below 0%: shrinking) 0.00% 0.00% Compare
Median of peers $54.5M — — +1.25% — −14.65% 70.36% (12.05%)

All 621 Biotechnology stocks →

Pay and ownership Proxy statement filed 28 April 2026

Ownership

Directors and executive officers, together 23.10%
Kristina Burow 12.10%
Entities and individuals affiliated with ARCH Venture Partners 12.00%
Entities and individuals affiliated with Fidelity 12.00%
Bayer HealthCare LLC 7.20%
Entities and individuals affiliated with Citadel Advisors LLC 6.40%
Zachary D. Hornby 5.70%
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

Boundless Bio, Inc. (BOLD) Latest News

13 Feb

Impact 4 · · ZacksZacks

31 Jan

13 Oct

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23 May

12 Dec

Impact 4 · · GlobeNewswire

27 Sep

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