Cambridge biotech tracker · Cambridge

Hemab Therapeutics

Listed on Nasdaq as COAG, filed under SEC industry code 2836 (biological products). Fiscal year ends in December. Numbers below are from the company’s own SEC filings through Q2 '26.

Cash & investments
$457M
Q2 '26 · Jun 30, 2026
Burn per quarter
$18.1M
avg. operating cash flow, 4 qtrs
Runway
5+ yrs
3+ years
Net loss
$24.1M
Q2 '26
R&D expense
$20.3M
78% of opex
Raised, last 4 qtrs
+$317M
net financing cash flow
Next readout
Jul 2027
Phase 1/2 · cash past the catalyst

Cash & investments

Quarter-end balance

Cash & investments$0$250M$500MQ1 '25Q2 '25Q4 '25Q1 '26Q2 '26$457M

Operating cash flow

Per quarter; below zero is burn

Operating cash flow−$25M−$13M$0Q1 '25Q2 '25Q4 '25Q1 '26Q2 '26−$22.6M

R&D expense

Per quarter

R&D expense$0$13M$25MQ1 '25Q2 '25Q4 '25Q1 '26Q2 '26$20.3M

Two views of the runway

Compare across the cluster

The outside view

5+ years

Cash at Q2 '26 divided by the average burn of the last four quarters, $6.0M a month.

Management’s own date

Into 2029

Jan–Dec 2029

That implies $10.9M to $15.2M a month, 1.8–2.5× the recent pace.

Planning to spend faster
“We believe that our existing cash, cash equivalents and marketable securities will enable us to fund our operating expenses and capital expenditure requirements into 2029.”
10-Q for the period ended Jun 30, 2026, filed Aug 11, 2026. Open the filing

Cash against the calendar

What the runway has to reach.

Next expected readoutPhase 1/2

Jul 2027estimated

A Study Assessing HMB-002 in Participants With Von Willebrand Disease

Von Willebrand Disease (VWD) · Von Willebrand Disease (VWD), Type 1 · Von Willebrand Disease (VWD), Type 2

NCT06754852 on ClinicalTrials.gov

Does the cash reach it?

Cash past the catalyst

Runway
5+ years
Time to the date
8 months

It is about 8 months out. At the current burn there is roughly 68 months of cash left on the far side of it, which is enough room to raise on the result rather than ahead of it.

Pipeline

4 active trials, through phase 2.

Phase 1/2 · 2Phase 1 · 1Phase 2 · 1

Interventional studies where this company is the lead sponsor, from ClinicalTrials.gov. Primary completion is when the last patient is measured on the primary endpoint, which is when the data exists rather than when it is announced. Extension, rollover and healthy-volunteer studies are listed but marked as non-catalysts, because they finish long after the result that mattered. Sponsors revise these dates as enrollment moves, so an estimate is a plan rather than a promise.

The controller’s read

What the filings say.

Generated from the numbers above using the same questions I ask when I open a client’s books: how long the cash lasts, what is driving the gap between loss and burn, and where the accounting judgment sits.

Get this read on your company

The cash clears the next catalyst

The next dated event is a phase 1/2 readout in Jul 2027, about 8 months out. That leaves roughly 68 months of cash afterwards, which is the position you want: the raise can be negotiated on the data instead of on the calendar.

About 5+ years of runway

Cash and investments of $457M at Q2 '26 against an average operating cash burn of $18.1M per quarter over the last four reported quarters runs out around September 2032. More than two years of runway means the finance conversation is about deployment, not survival.

Cash position up $272M since Q4 '25

Net financing inflows of $317M over the last four quarters, from equity, debt, or ATM sales, more than covered operating burn. The balance is the number the board watches; the trend is the number the auditors watch.

R&D is 78% of operating expenses

$20.3M of R&D against $26.1M of total operating expenses in Q2 '26, with G&A at $5.7M. For a clinical-stage company, the accounting questions live inside that R&D line: CRO and CMC accruals, milestone recognition, and what gets capitalized versus expensed under ASC 730.

Accumulated deficit of $229M

Total losses since inception. It is also roughly the size of the net operating loss carryforward the tax provision has to track, subject to Section 382 limits after each ownership change.

Quarterly detail, eight quarters
QuarterCash & inv.Op. cash flowNet incomeR&DG&ARevenueStock compFinancing
Q1 '25 · Mar 31, 25—−$13.0M−$15.3M$14.1M$2.5M——−$29K
Q2 '25 · Jun 30, 25—−$15.3M−$12.2M$12.9M$3.2M——−$30K
Q4 '25 · Dec 31, 25$185M———————
Q1 '26 · Mar 31, 26$164M−$21.6M−$22.7M$19.5M$4.2M——−$460K
Q2 '26 · Jun 30, 26$457M−$22.6M−$24.1M$20.3M$5.7M——$318M

Source: SEC EDGAR XBRL company facts, latest filed value for each period. Fourth quarters are derived from annual less nine-month figures; quarterly cash flows are derived from year-to-date amounts. Not investment advice. If a figure disagrees with the filing, the filing is right.