Alnylam Pharmaceuticals, Inc.

Alnylam Pharmaceuticals, Inc.

ALNYยทNASDAQ

$292.58

+2.3%
HealthcareBiotechnology

Alnylam Pharmaceuticals, Inc., a biopharmaceutical company, focuses on discovering, developing, and commercializing novel therapeutics based on ribonucleic acid interference. The company's pipeline of investigational RNAi therapeutics focuses on genetic medicines, cardio-metabolic diseases, hepatic infectious diseases, and central nervous system (CNS)/ocular diseases. Its marketed products include ONPATTRO (patisiran), a lipid complex injection for the treatment of the polyneuropathy of hereditary transthyretin-mediated amyloidosis in adults; GIVLAARI for the treatment of adults with acute hepatic porphyria (AHP); and OXLUMO (lumasiran) for the treatment of primary hyperoxaluria type 1 (PH1). In addition, the company is developing givosiran for the treatment of adolescent patients with AHP; patisiran for the treatment of transthyretin amyloidosis, or ATTR amyloidosis, with cardiomyopathy; cemdisiran to treat complement-mediated diseases; ALN-AAT02 for the treatment of AAT deficiency-associated liver disease; ALN-HBV02 to treat chronic HBV infection; Zilebesiran to treat hypertension; and ALN-HSD to treat NASH. Further, it offers Fitusiran for the treatment of hemophilia and rare bleeding disorders, Inclisiran to treat hypercholesterolemia, lumasiran for the treatment of advanced PH1 and recurrent renal stones, and vutrisiran for the treatment of ATTR amyloidosis, which is in phase 3 clinical trial. Alnylam Pharmaceuticals, Inc. has strategic collaborations with Regeneron Pharmaceuticals, Inc. to discover, develop, and commercialize RNAi therapeutics for a range of diseases by addressing therapeutic targets expressed in the eye and CNS; and Sanofi Genzyme to discover, develop, and commercialize RNAi therapeutics. It also has license and collaboration agreements with Novartis AG; Vir Biotechnology, Inc.; Dicerna Pharmaceuticals, Inc.; Ionis Pharmaceuticals, Inc.; and PeptiDream, Inc. The company was founded in 2002 and is headquartered in Cambridge, Massachusetts.

At a Glance

Live Snapshot
Market Cap$39.06B
EPS2.3900
P/E Ratio122.42
Earnings Date07/30/2026
3Y-197.0%
5Y-185.0%
10Y-270.0%
3Y+158.0%
5Y-200.0%
10Y+206.0%
3Y-172.0%
5Y-131.0%
10Y-272.0%
ALNY

Alnylam Pharmaceuticals, Inc. Cash Conversion Engine

ALNY ยท NASDAQ
Net Income313.75M
Depreciation & Amortization55.66M
Stock-Based Compensation348.24M
Change in Working Capital-444.78M
Others253.42M
Capital Expenditures-58.70M
Free Cash Flow465.38M

Cash Flow Quality Analysis

FCF Conversion Rate

148.3%

Excellent cash generation. The company converts earnings to cash at or above 100%, indicating high-quality earnings.

CapEx Intensity

11.2%

Asset-light business model. Low capital requirements leave more cash available for shareholders and growth investments.

FCF Growth Trend

+1192.7%

Strong FCF growth demonstrates improving cash generation and business momentum. Positive signal for sustainability.

Working Capital Impact

-$444.78M

Significant working capital drain. Growth may be consuming cash through inventory buildup or receivables extensionโ€”monitor closely.

Cash Flow Quality Insight

Exceptional cash generation: High-quality earnings converting to growing free cash flow. The company demonstrates strong pricing power, efficient operations, and disciplined capital allocation.

Alnylam Pharmaceuticals, Inc. Cash Flow Statement

ALNY โ€ข NASDAQ

Alnylam Pharmaceuticals, Inc. Cash Flow StatementDec 2025Dec 2024Dec 2023Dec 2022Dec 2021Dec 2020Dec 2019Dec 2018Dec 2017Dec 2016Dec 2015Dec 2014Dec 2013Dec 2012Dec 2011Dec 2010Dec 2009Dec 2008Dec 2007Dec 2006
OPERATING ACTIVITIES
313.7M
-278.2M
-440.2M
-1.1B
-852.8M
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55.7M
56.7M
97M
85.6M
89.7M
74.4M
54.4M
6.4M
13.4M
15.1M
19.1M
11.9M
10.2M
9M
5.1M
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6M
5.7M
4.1M
3.8M
-2.2M
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0.0
-42.3M
-2.7M
-22.4M
3.5M
10.7M
-5.2M
-5.5M
1.9M
-7.9M
348.2M
272.1M
221.7M
230.6M
165.7M
139.9M
174.8M
157.8M
92.8M
75.5M
45.8M
33.1M
20.7M
12.4M
16.8M
19.3M
20.2M
18M
14.5M
8.3M
253.4M
261.9M
214.9M
309.2M
174.2M
95.8M
-12.6M
-6.8M
2.9M
1.5M
984K
221.5M
449K
364K
1.1M
3.7M
4.9M
9.6M
7.1M
8.4M
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(14.4M)
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(2.6M)
(1.1M)
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(66K)
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(5.8M)
(5.8M)
(2.7M)
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(0.0)
-444.8M
-214.1M
10.8M
-35.6M
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402.4M
45.1M
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17.2M
35.1M
-29.4M
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-9M
-55.9M
-79.6M
-50.4M
63.9M
254.4M
-2.7M
524.1M
-8.3M
104.2M
-541.3M
-641.7M
-615M
-278.4M
-562.6M
-382.8M
-307.7M
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-165.6M
-68.7M
-115.6M
-87.1M
-84.3M
-72.1M
65.5M
196.5M
-24.6M
INVESTING ACTIVITIES
-58.7M
-34.3M
-62.2M
-72.1M
-76.4M
-70.4M
-140.2M
-126.9M
-104.2M
-64.6M
-13M
-9M
-4M
-8.3M
-1.3M
-4.7M
-4.9M
-10.8M
-7.8M
-5M
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-25M
(0.0)
(0.0)
-82M
-17.8M
-10M
-100K
(2.3M)
(0.0)
-1.4B
-1.7B
-1.8B
-2B
-1.7B
-2B
-2.1B
-1.1B
-903.5M
-759.3M
-1B
-977.8M
-364.3M
-277.1M
-293.1M
-390.5M
-481.3M
-482.2M
-554.4M
-172.3M
1.8B
1.6B
1.6B
2.2B
1.5B
1.7B
1.8B
1.5B
597.3M
1.1B
726.9M
462.9M
237.8M
289M
376.4M
413M
504.6M
511M
283.3M
147.2M
57.6M
57.8M
-4.4M
-13.2M
-4.4M
-31.2M
23M
-14.8M
120M
-150M
-1.5M
0.0
0.0
-162K
82M
17.8M
6.2M
0.0
-839K
0.0
(436.3M)
-116.8M
-336.4M
(169.4M)
-273.3M
-435.5M
-417.7M
(272.9M)
-290.4M
(142.6M)
-321.3M
-548.8M
-130.5M
(3.4M)
(82M)
(17.8M)
(14.4M)
(17.9M)
-277.4M
-30M
FINANCING ACTIVITIES
250M
303M
147.5M
259.4M
246.3M
99.5M
781.9M
65.5M
1.2B
13.7M
585M
707M
172.2M
86.4M
738K
993K
3.5M
9.9M
61M
164.9M
-546.9M
0.0
0.0
254M
500M
200M
-30M
0.0
-120M
150M
0.0
0.0
0.0
0.0
0.0
0.0
0.0
-6.8M
-2.4M
1.7M
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
-3.5M
-257K
-596K
-378K
-16M
-1.4M
-359K
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
-8.3M
-8.8M
24.7M
-87.6M
500.9M
695.5M
71.3M
0.0
83.9M
14.1M
31.1M
29.4M
28.7M
7M
0.0
2.7M
0.0
0.0
0.0
0.0
-305.2M
294.2M
172.1M
425.8M
1.2B
995M
823.2M
65.5M
1.1B
177.8M
616.2M
736.5M
200.9M
93.4M
738K
3.7M
3.5M
3.2M
58.6M
166.6M
CASH FLOW SUMMARY
34.9M
-15.2M
6.4M
-7.4M
-9M
4.9M
-83K
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
-29K
-121K
53K
-527K
243K
690.2M
153.8M
-53.7M
46.4M
323.1M
-50.6M
127M
-224.2M
451.7M
12.7M
105.7M
22M
1.8M
-18.8M
-4.4M
-62.9M
-54.3M
86.6M
-22.8M
112.2M
968.7M
814.9M
868.6M
822.2M
499M
549.6M
422.6M
646.8M
193.6M
180.9M
75.2M
53.2M
51.4M
70.2M
74.6M
137.5M
191.8M
105.2M
128M
15.8M
1.7B
968.7M
814.9M
868.6M
822.2M
499M
549.6M
422.6M
645.4M
193.6M
180.9M
75.2M
53.2M
51.4M
70.2M
74.6M
137.5M
191.8M
105.2M
128M
465.4M
-42.6M
41.9M
-613.3M
-718.1M
-685.3M
-418.6M
-689.5M
-487M
-372.3M
-202.1M
-174.6M
-72.7M
-124M
-88.4M
-89.1M
-77.1M
54.7M
188.7M
-29.6M

SEC Filings

ALNY - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
8-K

8-K 2026

N/A

May 27, 2026
May 20, 2026
2026
10-Q

10-Q 2026 Q1

Q1

April 30, 2026
March 31, 2026
2026
8-K

8-K 2026

N/A

April 30, 2026
April 30, 2026
2026
DEF 14A

DEF 14A 2026

N/A

April 06, 2026
May 20, 2026
2026
8-K

8-K 2026

N/A

March 04, 2026
March 02, 2026
2026
10-K

10-K 2025 FY

FY

February 12, 2026
December 31, 2025
2025
8-K

8-K 2026

N/A

February 12, 2026
February 12, 2026
2026
8-K

8-K 2026

N/A

January 12, 2026
January 11, 2026
2026
8-K

8-K 2025

N/A

December 11, 2025
December 10, 2025
2025
8-K

8-K 2025

N/A

December 03, 2025
December 02, 2025
2025
Showing 1 to 10 of 401 filings