What is the current annual debt to equity of INSM?

As of today, INSM annual debt to equity is 1.02

What is 1-year change in INSM annual debt to equity?

INSM annual debt to equity is down -77.83% year-over-year

What is 3-year change in INSM annual debt to equity?

INSM annual debt to equity is down -93.25% over the past 3 years

How far is INSM annual debt to equity from its all-time high?

INSM annual debt to equity is currently -93.25% below its historical high of 15.10 set on December 31, 2022

How does INSM annual debt to equity rank versus sector peers?

INSM annual debt to equity is higher than 86.64% of companies in Healthcare sector

When is INSM next annual earnings release?

The next annual earnings release for INSM is on February 18, 2027

What is the current quarterly debt to equity of INSM?

As of today, INSM quarterly debt to equity is 1.03

What is INSM quarterly debt to equity most recent change?

INSM quarterly debt to equity was up +4.04% on September 30, 2026

What is 1-year change in INSM quarterly debt to equity?

INSM quarterly debt to equity is up +30.38% year-over-year

How far is INSM quarterly debt to equity from its all-time high?

INSM quarterly debt to equity is currently -97.10% below its historical high of 35.53 set on June 30, 2024

How does INSM quarterly debt to equity rank versus sector peers?

INSM quarterly debt to equity is higher than 85.34% of companies in Healthcare sector

When is INSM next earnings release?

The next earnings release for INSM is on February 18, 2027

INSM Debt To Equity Ratio History & Chart Since 1999

Annual Debt To Equity

1.023.58-77.83%

December 31, 2025

Summary

Current Value: As of today, INSM annual debt to equity is 1.02, down -77.83% on December 31, 2025
Historical Performance: INSM annual debt to equity is down -93.25% over the past 3 years, down -30.61% over the past 5 years
All-Time High Comparison: INSM annual debt to equity is currently -93.25% below its historical high of 15.10 set on December 31, 2022
3-Year Low Comparison: INSM annual debt to equity is +124.88% above its 3-year low of -4.10 reached on December 31, 2023
Sector Comparison: INSM annual debt to equity is higher than 86.64% of companies in Healthcare sector

Debt To Equity Chart

Performance

INSM Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Debt To Equity	Dec 31, 25	1.02	-77.8%	-93.3%	-30.6%	+100.0%
Quarterly Debt To Equity	Sep 30, 26	1.03	+30.4%	+122.0%	-13.4%	+100.0%
Price	Nov 4, 26	$110.00	-41.1%	+342.7%	+229.1%	+3088.4%
Annual Total Debt	Dec 31, 25	$755.99M	-42.5%	-43.1%	+86.7%	+10000.0%
	Dec 31, 25	$738.98M	+158.9%	+740.2%	+167.9%	+283.2%
	Dec 31, 25	3.83	-29.7%	-42.8%	-26.9%	-88.2%
	Dec 31, 25	3.54	-30.9%	-44.1%	-26.7%	-89.1%
	Dec 31, 25	$19.26M	+16.8%	+87.5%	+53.4%	+10000.0%
	Dec 31, 25	$736.72M	-43.2%	-44.1%	+87.8%	+10000.0%
	Sep 30, 26	4	+33.3%	+100.0%	+33.3%	+100.0%
	Nov 4, 26	5.53	-46.7%	+688.3%	+357.0%	-60.4%

Debt To Equity Highs

INSM Annual Debt To Equity Highs Comparison
Period	High	Date	Current
3Y	15.10	N/A	-93.3%
5Y	15.10	Dec 31, 22	-93.3%
All	15.10	Dec 31, 22	-93.3%

Debt To Equity Lows

INSM Annual Debt To Equity Lows Comparison
Period	Low	Date	Current
3Y	-4.10	Dec 31, 23	+124.9%
5Y	-4.10	Dec 31, 23	+124.9%
All	-4.10	Dec 31, 23	+124.9%

Debt To Equity History

Year	Value	Change
2025	1.02	-77.8%
2024	4.60	+212.2%
2023	-4.10	-127.2%
2022	15.10	+913.4%
2021	1.49	+1.4%
2020	1.47	-3.3%
2019	1.52	0.0%
2018	1.52	+913.3%
2017	0.15	-57.1%
2016	0.35	+337.5%
2015	0.08	-38.5%
2014	0.13	-7.1%
2013	0.14	-12.5%
2012	0.16	>+9,900.0%

Year	Value	Change
2011	0.00	0.0%
2010	0.00	0.0%
2009	0.00	+100.0%
2008	-0.74	-355.2%
2007	0.29	+26.1%
2006	0.23	-62.3%
2005	0.61	>+9,900.0%
2004	0.00	0.0%
2003	0.00	0.0%
2002	0.00	0.0%
2001	0.00	0.0%
2000	0.00	0.0%
1999	0.00	-

FAQ

What is the current annual debt to equity of INSM?: As of today, INSM annual debt to equity is 1.02
What is 1-year change in INSM annual debt to equity?: INSM annual debt to equity is down -77.83% year-over-year
What is 3-year change in INSM annual debt to equity?: INSM annual debt to equity is down -93.25% over the past 3 years
How far is INSM annual debt to equity from its all-time high?: INSM annual debt to equity is currently -93.25% below its historical high of 15.10 set on December 31, 2022
How does INSM annual debt to equity rank versus sector peers?: INSM annual debt to equity is higher than 86.64% of companies in Healthcare sector
When is INSM next annual earnings release?: The next annual earnings release for INSM is on February 18, 2027

Debt To Equity Formula

Debt To Equity =

Total Debt

Quarterly Debt To Equity

1.030.04+4.04%

September 30, 2026

Summary

Current Value: As of today, INSM quarterly debt to equity is 1.03, up +4.04% on September 30, 2026
Historical Performance: INSM quarterly debt to equity is up +30.38% year-over-year, up +122.01% over the past 3 years
All-Time High Comparison: INSM quarterly debt to equity is currently -97.10% below its historical high of 35.53 set on June 30, 2024
3-Year Low Comparison: INSM quarterly debt to equity is +122.01% above its 3-year low of -4.68 reached on an earlier date
Sector Comparison: INSM quarterly debt to equity is higher than 85.34% of companies in Healthcare sector

Performance

INSM Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Debt To Equity	Sep 30, 26	1.03	+4.0%	+30.4%	+122.0%	-13.4%
Annual Debt To Equity	Dec 31, 25	1.02	–	-77.8%	-93.3%	-30.6%
Price	Nov 4, 26	$110.00	+11.1%	-41.1%	+342.7%	+229.1%
Quarterly Total Debt	Sep 30, 26	$749.77M	+0.3%	+0.6%	-44.6%	+24.7%
	Sep 30, 26	$726.21M	-4.1%	-23.2%	+351.0%	+43.9%
	Sep 30, 26	2.86	-23.1%	-38.2%	-39.3%	-66.4%
	Sep 30, 26	2.59	-23.8%	-40.3%	-39.9%	-67.3%
	Sep 30, 26	$30.63M	+76.4%	+148.7%	+153.0%	+328.4%
	Sep 30, 26	$719.13M	-1.5%	-1.9%	-46.4%	+21.1%
	Sep 30, 26	4	0.0%	+33.3%	+100.0%	+33.3%
	Nov 4, 26	5.53	+23.4%	-46.7%	+688.3%	+357.0%

Quarterly Debt To Equity Highs

INSM Quarterly Debt To Equity Highs Comparison
Period	High	Date	Current
1Y	1.06	Mar 31, 26	-2.8%
3Y	35.53	Jun 30, 24	-97.1%
5Y	35.53	Jun 30, 24	-97.1%
All	35.53	Jun 30, 24	-97.1%

Quarterly Debt To Equity Lows

INSM Quarterly Debt To Equity Lows Comparison
Period	Low	Date	Current
1Y	0.79	N/A	+30.4%
3Y	-4.68	N/A	+122.0%
5Y	-29.95	Mar 31, 23	+103.4%
All	-29.95	Mar 31, 23	+103.4%

Quarterly Debt To Equity History

Month	Value	Change
Sep 2026	1.03	+4.0%
Jun 2026	0.99	-6.6%
Mar 2026	1.06	+3.9%
Dec 2025	1.02	+29.1%
Sep 2025	0.79	+33.9%
Jun 2025	0.59	-95.5%
Mar 2025	13.21	+187.2%
Dec 2024	4.60	+90.9%
Sep 2024	2.41	-93.2%
Jun 2024	35.53	+1,304.4%
Mar 2024	-2.95	+28.0%
Dec 2023	-4.10	+12.4%
Sep 2023	-4.68	+45.7%
Jun 2023	-8.62	+71.2%
Mar 2023	-29.95	-298.3%
Dec 2022	15.10	+154.5%
Sep 2022	-27.70	-247.6%
Jun 2022	18.77	+168.9%
Mar 2022	6.98	+368.5%
Dec 2021	1.49	+25.2%
Sep 2021	1.19	+6.3%
Jun 2021	1.12	-44.6%
Mar 2021	2.02	+37.4%
Dec 2020	1.47	+31.3%
Sep 2020	1.12	+14.3%
Jun 2020	0.98	-49.2%
Mar 2020	1.93	+27.0%
Dec 2019	1.52	+23.6%
Sep 2019	1.23	+19.4%
Jun 2019	1.03	-59.4%
Mar 2019	2.54	+67.1%
Dec 2018	1.52	+42.1%
Sep 2018	1.07	+28.9%
Jun 2018	0.83	+18.6%
Mar 2018	0.70	+366.7%
Dec 2017	0.15	+15.4%
Sep 2017	0.13	-80.3%
Jun 2017	0.66	+46.7%
Mar 2017	0.45	+28.6%
Dec 2016	0.35	+118.8%
Sep 2016	0.16	+60.0%
Jun 2016	0.10	+11.1%
Mar 2016	0.09	+12.5%
Dec 2015	0.08	+14.3%
Sep 2015	0.07	0.0%
Jun 2015	0.07	-53.3%
Mar 2015	0.15	+15.4%
Dec 2014	0.13	+30.0%
Sep 2014	0.10	-44.4%
Jun 2014	0.18	+20.0%
Mar 2014	0.15	+7.1%
Dec 2013	0.14	+7.7%
Sep 2013	0.13	-31.6%
Jun 2013	0.19	+5.6%

Month	Value	Change
Mar 2013	0.18	+12.5%
Dec 2012	0.16	+128.6%
Sep 2012	0.07	-12.5%
Jun 2012	0.08	>+9,900.0%
Mar 2012	0.00	0.0%
Dec 2011	0.00	0.0%
Sep 2011	0.00	0.0%
Jun 2011	0.00	0.0%
Mar 2011	0.00	0.0%
Dec 2010	0.00	0.0%
Sep 2010	0.00	0.0%
Jun 2010	0.00	0.0%
Mar 2010	0.00	0.0%
Dec 2009	0.00	0.0%
Sep 2009	0.00	0.0%
Jun 2009	0.00	-100.0%
Mar 2009	0.01	+101.4%
Dec 2008	-0.74	-122.2%
Sep 2008	3.33	+223.3%
Jun 2008	1.03	+134.1%
Mar 2008	0.44	+51.7%
Dec 2007	0.29	+3.6%
Sep 2007	0.28	+55.6%
Jun 2007	0.18	-79.5%
Mar 2007	0.88	+282.6%
Dec 2006	0.23	+109.1%
Sep 2006	0.11	+37.5%
Jun 2006	0.08	+33.3%
Mar 2006	0.06	-90.2%
Dec 2005	0.61	-73.6%
Sep 2005	2.31	+6.5%
Jun 2005	2.17	+104.7%
Mar 2005	1.06	>+9,900.0%
Dec 2004	0.00	0.0%
Sep 2004	0.00	0.0%
Jun 2004	0.00	0.0%
Mar 2004	0.00	0.0%
Dec 2003	0.00	0.0%
Sep 2003	0.00	0.0%
Jun 2003	0.00	0.0%
Mar 2003	0.00	0.0%
Dec 2002	0.00	0.0%
Sep 2002	0.00	0.0%
Jun 2002	0.00	0.0%
Mar 2002	0.00	0.0%
Dec 2001	0.00	0.0%
Sep 2001	0.00	0.0%
Jun 2001	0.00	0.0%
Mar 2001	0.00	0.0%
Dec 2000	0.00	0.0%
Sep 2000	0.00	0.0%
Jun 2000	0.00	0.0%
Mar 2000	0.00	-

FAQ

What is the current quarterly debt to equity of INSM?: As of today, INSM quarterly debt to equity is 1.03
What is INSM quarterly debt to equity most recent change?: INSM quarterly debt to equity was up +4.04% on September 30, 2026
What is 1-year change in INSM quarterly debt to equity?: INSM quarterly debt to equity is up +30.38% year-over-year
How far is INSM quarterly debt to equity from its all-time high?: INSM quarterly debt to equity is currently -97.10% below its historical high of 35.53 set on June 30, 2024
How does INSM quarterly debt to equity rank versus sector peers?: INSM quarterly debt to equity is higher than 85.34% of companies in Healthcare sector
When is INSM next earnings release?: The next earnings release for INSM is on February 18, 2027

Debt To Equity Formula

Debt To Equity =

Total Debt

Data Sources & References

INSM Official Website www.insmed.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1104506/000110450626000009/0001104506-26-000009-index.htm
INSM Profile on Yahoo Finance finance.yahoo.com/quote/INSM
INSM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/insm