
| • |
Insmed anticipates full-year 2026 BRINSUPRI revenues of at least $1 billion.
|
| • |
In November 2025, the European Commission approved BRINSUPRI (brensocatib 25 mg tablets) for the treatment of non-cystic fibrosis bronchiectasis (NCFB) in patients 12 years of age and older with
two or more exacerbations in the prior 12 months.
|
| • |
Insmed anticipates regulatory decisions for brensocatib for the treatment of NCFB in the United Kingdom (UK) and Japan in 2026.
|
| • |
Insmed continues to evaluate the potential effect of evolving U.S. policies which will then impact the timing for future potential international commercial launches.
|
| • |
Insmed continues to anticipate full-year 2026 ARIKAYCE revenues in the range of $450 million to $470 million.
|
| • |
ARIKAYCE global revenue grew 19% in 2025 compared to 2024, reflecting year-over-year growth across all geographic regions and exceeding the upper end of 2025 guidance of $420 to $430 million.
|
| • |
In March or April of 2026, the Company anticipates the topline readout of the Phase 3 ENCORE trial in patients with newly diagnosed or recurrent Mycobacterium avium complex (MAC) lung disease who have not started antibiotics.
|
| • |
Pending positive topline data from the ENCORE trial, Insmed plans to submit a supplementary new drug application (sNDA) to the U.S. Food and Drug Administration (FDA) for ARIKAYCE in all patients
with MAC lung disease in the second half of 2026. Similarly, Insmed plans to review the data with the Pharmaceuticals and Medical Devices Agency (PMDA) in the second half of 2026 to support potential label expansion in Japan.
|
| • |
In January 2026, the Office of Orphan Products Development of the FDA granted orphan drug designation (ODD) to treprostinil palmitil for the treatment of patients with pulmonary arterial
hypertension (PAH). Insmed plans to initiate a Phase 3 study of TPIP (treprostinil palmitil inhalation powder) in patients with PAH in the first half of 2026.
|
| • |
Insmed is actively enrolling patients in the PALM-ILD trial, a Phase 3 study of TPIP in patients with pulmonary hypertension associated with interstitial lung disease (PH-ILD).
|
| • |
In January 2026, Insmed presented four abstracts from across its TPIP program at the Pulmonary Vascular Research Institute (PVRI) 2026 congress in Dublin.
|
| • |
The Company expects to report data from the open-label extension (OLE) of its Phase 2b study of TPIP in PAH in the second half of 2026.
|
| • |
The Company anticipates initiating additional Phase 3 studies of TPIP in patients with progressive pulmonary fibrosis (PPF) and idiopathic pulmonary fibrosis (IPF) in the second half of 2026.
|
| • |
In December 2025, Insmed acquired INS1148, a Phase 2-ready monoclonal antibody targeting a specific isoform of Stem Cell Factor, called Stem Cell Factor 248 (SCF248).
|
| • |
The Company plans to advance Phase 2 development programs for INS1148 initially in interstitial lung disease (ILD) and moderate to severe asthma.
|
| • |
In October 2025, Insmed completed enrollment in the Phase 2b CEDAR study of brensocatib in patients with hidradenitis suppurativa (HS). Insmed anticipates reporting topline data from CEDAR in the
second quarter of 2026.
|
| • |
Insmed’s second dipeptidyl peptidase 1 (DPP1) inhibitor, INS1033, is currently advancing toward the clinic in rheumatoid arthritis (RA) and inflammatory bowel disease (IBD), with an initial IND
filing expected in 2026.
|
| • |
Insmed continues to enroll the Phase 1 ASCEND clinical study of INS1201, an intrathecally delivered gene therapy for patients with Duchenne muscular dystrophy (DMD).
|
| • |
In January 2026, the Company dosed the first patient in the Phase 1 ARMOR study of INS1202, an intrathecally delivered gene therapy for patients with amyotrophic lateral sclerosis (ALS).
|
| • |
Insmed’s third gene therapy candidate, INS1203, targeting Stargardt disease, is currently advancing toward the clinic, with an IND filing expected in 2026.
|
|
Three Months Ended
|
Twelve Months Ended
|
|||||||||||||||||||||||
|
December 31,
|
December 31,
|
|||||||||||||||||||||||
|
(in millions)
|
2025
|
2024
|
Growth
|
2025
|
2024
|
Growth
|
||||||||||||||||||
|
ARIKAYCE
|
||||||||||||||||||||||||
|
U.S.
|
$
|
73.4
|
$
|
67.8
|
8
|
%
|
$
|
280.3
|
$
|
254.8
|
10
|
%
|
||||||||||||
|
International
|
45.9
|
36.7
|
25
|
%
|
153.5
|
108.9
|
41
|
%
|
||||||||||||||||
|
Total
|
$
|
119.2
|
$
|
104.4
|
14
|
%
|
$
|
433.8
|
$
|
363.7
|
19
|
%
|
||||||||||||
|
BRINSUPRI
|
||||||||||||||||||||||||
|
U.S.
|
$
|
144.6
|
$
|
-
|
N/A
|
$
|
172.7
|
$
|
-
|
N/A
|
||||||||||||||
|
International
|
-
|
-
|
N/A
|
-
|
-
|
N/A
|
||||||||||||||||||
|
Total
|
$
|
144.6
|
$
|
-
|
N/A
|
$
|
172.7
|
$
|
-
|
N/A
|
||||||||||||||
|
Total Revenues
|
||||||||||||||||||||||||
|
U.S.
|
$
|
218.0
|
$
|
67.8
|
222
|
%
|
$
|
453.0
|
$
|
254.8
|
78
|
%
|
||||||||||||
|
International
|
45.9
|
36.7
|
25
|
%
|
153.5
|
108.9
|
41
|
%
|
||||||||||||||||
|
Total
|
$
|
263.8
|
$
|
104.4
|
153
|
%
|
$
|
606.4
|
$
|
363.7
|
67
|
%
|
||||||||||||
| • |
Cost of product revenues (excluding amortization of intangibles) was $44.2 million for the fourth quarter of 2025, compared to $26.2 million for the fourth quarter of 2024. For full-year 2025, cost
of product revenues (excluding amortization of intangibles) was $122.9 million compared to $85.7 million for full-year 2024. The increase in cost of product revenues in the fourth quarter of 2025 and full-year 2025 primarily reflects the
increase in total product revenues for ARIKAYCE and BRINSUPRI, following BRINSUPRI’s U.S. commercial launch in August 2025. Cost of product revenues as a percentage of revenues decreased in the fourth quarter of 2025 and full-year 2025 due
to sales of BRINSUPRI, which has a lower manufacturing cost than ARIKAYCE.
|
| • |
Research and development (R&D) expenses were $254.9 million for the fourth quarter of 2025, compared to $179.7 million for the fourth quarter of 2024. For full-year 2025, R&D expenses were
$771.1 million compared to $598.4 million for full-year 2024. The increase in R&D expenses for fourth quarter of 2025 and full-year 2025 was primarily related to increases in compensation and benefit-related expenses, as well as
stock-based compensation, increases in manufacturing expense, and the acquisition of INS1148.
|
| • |
Selling, general and administrative (SG&A) expenses for the fourth quarter of 2025 were $212.5 million, compared to $142.5 million for the fourth quarter of 2024. For full-year 2025, SG&A
expenses were $701.2 million, compared to $461.1 million for full-year 2024. The increase in SG&A expenses for the fourth quarter of 2025 and full-year 2025 was primarily related to increases in compensation and benefit-related
expenses, as well as stock-based compensation, and an increase in professional fees and other external expenses, both driven by commercial and commercial readiness activities for BRINSUPRI.
|
| • |
For the fourth quarter of 2025, Insmed reported a net loss of $328.5 million, or $1.54 per share, compared to a net loss of $235.5 million, or $1.32 per share, for the fourth quarter of 2024. For
full-year 2025, Insmed reported a net loss of $1,276.8 million, or $6.42 per share, compared to a net loss of $913.8 million, or $5.57 per share, for full-year 2024.
|
| • |
As of December 31, 2025, Insmed had cash, cash equivalents, and marketable securities totaling approximately $1.4 billion.
|
| • |
The Company anticipates full-year 2026 BRINSUPRI revenues of at least $1 billion.
|
| • |
| • |
The Company anticipates submitting an average of one to two INDs per year from its pre-clinical research programs.
|
| • |
Insmed continues to anticipate that the totality of its pre-clinical research programs will comprise less than 20% of overall expenditures.
|
| • |
The Company plans to continue to invest in the following key activities in 2026:
|
| (i) |
commercialization and expansion of BRINSUPRI and ARIKAYCE;
|
| (ii) |
preparation of regulatory submissions for full approval for ARIKAYCE in the U.S. and label expansion to include all patients with a MAC lung infection in the U.S. and Japan, pending positive
topline results from the Phase 3 ENCORE trial;
|
| (iii) |
advancement of the clinical development programs for TPIP, including the Phase 3 studies in patients with PH-ILD, PAH, PPF, and IPF;
|
| (iv) |
advancement of clinical development programs for INS1148 in ILD and moderate to severe asthma;
|
| (v) |
advancement of the clinical trial programs for INS1201 in DMD and INS1202 in ALS, as well as IND-enabling activities for INS1203 in Stargardt disease;
|
| (vi) |
advancement of IND-enabling activities for INS1033 in RA and IBD; and
|
| (vii) |
continued development of its pre-clinical research programs.
|
|
|
Three Months Ended
December 31,
|
Twelve Months Ended
December 31,
|
||||||||||||||
|
|
2025
|
2024
|
2025
|
2024
|
||||||||||||
|
|
||||||||||||||||
|
License fees
|
$ | - |
$ |
- |
$ | - |
$ | - |
||||||||
|
Product revenues, net
|
$
|
263,843
|
$
|
104,442
|
$
|
606,423
|
$
|
363,707
|
||||||||
|
|
||||||||||||||||
|
Operating expenses:
|
||||||||||||||||
|
Cost of product revenues (excluding amortization of intangible assets)
|
44,220
|
26,151
|
122,938
|
85,742
|
||||||||||||
|
Research and development
|
254,911
|
179,727
|
771,093
|
598,367
|
||||||||||||
|
Selling, general and administrative
|
212,483
|
142,515
|
701,167
|
461,116
|
||||||||||||
|
Amortization of intangible assets
|
1,937
|
1,263
|
6,001
|
5,052
|
||||||||||||
|
Change in fair value of deferred and contingent consideration liabilities
|
70,040
|
(14,800
|
)
|
251,993
|
91,682
|
|||||||||||
|
Total operating expenses
|
583,591
|
334,856
|
1,853,192
|
1,241,959
|
||||||||||||
|
|
||||||||||||||||
|
Operating loss
|
(319,748
|
)
|
(230,414
|
)
|
(1,246,769
|
)
|
(878,252
|
)
|
||||||||
|
|
||||||||||||||||
|
Investment income
|
15,236
|
17,257
|
60,656
|
53,307
|
||||||||||||
|
Interest expense
|
(20,599
|
)
|
(21,550
|
)
|
(83,795
|
)
|
(84,913
|
)
|
||||||||
|
Change in fair value of interest rate swap
|
-
|
870
|
-
|
(236
|
)
|
|||||||||||
|
Loss on extinguishment of debt
|
-
|
-
|
-
|
|||||||||||||
|
Other (expense) income, net
|
(1,823
|
)
|
(445
|
)
|
(1,841
|
)
|
29
|
|||||||||
|
Loss before income taxes
|
(326,934
|
)
|
(234,282
|
)
|
(1,271,749
|
)
|
(910,065
|
)
|
||||||||
|
|
||||||||||||||||
|
Provision for income taxes
|
1,551
|
1,266
|
5,026
|
3,707
|
||||||||||||
|
|
||||||||||||||||
|
Net loss
|
$
|
(328,485
|
)
|
$
|
(235,548
|
)
|
$
|
(1,276,775
|
)
|
$
|
(913,772
|
)
|
||||
|
|
||||||||||||||||
|
Basic and diluted net loss per share
|
$
|
(1.54
|
)
|
$
|
(1.32
|
)
|
$
|
(6.42
|
)
|
$
|
(5.57
|
)
|
||||
|
|
||||||||||||||||
|
Weighted average basic and diluted common shares outstanding
|
213,637
|
179,021
|
199,014
|
164,043
|
||||||||||||
|
|
As of
|
|||||||
|
|
December 31, 2025
|
December 31, 2024
|
||||||
|
|
||||||||
|
Assets
|
||||||||
|
Current assets:
|
||||||||
|
Cash and cash equivalents
|
$
|
510,445
|
$
|
555,030
|
||||
|
Marketable securities
|
919,602
|
878,796
|
||||||
|
Accounts receivable
|
140,857
|
52,012
|
||||||
|
Inventory
|
132,068
|
98,578
|
||||||
|
Prepaid expenses and other current assets
|
91,236
|
37,245
|
||||||
|
Total current assets
|
1,794,208
|
1,621,661
|
||||||
|
|
||||||||
|
Fixed assets, net
|
102,942
|
80,052
|
||||||
|
Finance lease right-of-use assets
|
15,561
|
18,273
|
||||||
|
Operating lease right-of-use assets
|
20,708
|
17,257
|
||||||
|
Intangibles, net
|
97,651
|
58,652
|
||||||
|
Goodwill
|
136,110
|
136,110
|
||||||
|
Other assets
|
97,378
|
93,226
|
||||||
|
Total assets
|
$
|
2,264,558
|
$
|
2,025,231
|
||||
|
|
||||||||
|
Liabilities and shareholders' equity
|
||||||||
|
Current liabilities:
|
||||||||
|
Accounts payable and accrued liabilities
|
$
|
456,060
|
$
|
285,209
|
||||
|
Finance lease liabilities
|
3,345
|
2,961
|
||||||
|
Operating lease liabilities
|
9,469
|
9,358
|
||||||
|
Total current liabilities
|
468,874
|
297,528
|
||||||
|
|
||||||||
|
Debt, long-term
|
540,964
|
1,103,382
|
||||||
|
Royalty financing agreement
|
162,865
|
161,067
|
||||||
|
Contingent consideration
|
314,340
|
144,200
|
||||||
|
Finance lease liabilities, long-term
|
20,719
|
24,064
|
||||||
|
Operating lease liabilities, long-term
|
12,174
|
9,112
|
||||||
|
Other long-term liabilities
|
5,646
|
499
|
||||||
|
Total liabilities
|
1,525,582
|
1,739,852
|
||||||
|
|
||||||||
|
Shareholders' equity:
|
||||||||
|
Common stock, $0.01 par value; 500,000,000 authorized shares, 214,255,853
and 179,382,635 issued and outstanding shares at December 31, 2025 and December 31, 2024, respectively
|
2,143
|
1,794
|
||||||
|
Additional paid-in capital
|
6,372,064
|
4,645,791
|
||||||
|
Accumulated deficit
|
(5,636,692
|
)
|
(4,359,917
|
)
|
||||
|
Accumulated other comprehensive gain (loss)
|
1,461
|
(2,289
|
)
|
|||||
|
Total shareholders' equity
|
738,976
|
285,379
|
||||||
|
Total liabilities and shareholders' equity
|
$
|
2,264,558
|
$
|
2,025,231
|
||||
|
WARNING: RISK OF INCREASED RESPIRATORY ADVERSE REACTIONS
ARIKAYCE has been associated with an increased risk of respiratory adverse
reactions, including hypersensitivity pneumonitis, hemoptysis, bronchospasm, and exacerbation of underlying pulmonary disease that have led to hospitalizations in some cases.
|
||