Insmed Inc number of employees

Insmed Inc reported 1,664 employees at December 31, 2025 in its latest annual report, up 393 (30.9%) on the year before. That compares with 613 at December 31, 2021. Revenue per employee was $364,437.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
December 31, 2025	1,664	+393 (30.9%)	$364,437	10-K, filed February 19, 2026
December 31, 2024	1,271	+359 (39.4%)	$286,158	10-K, filed February 20, 2025
December 31, 2023	912	+176 (23.9%)	$334,658	10-K, filed February 22, 2024
December 31, 2022	736	+123 (20.1%)	$333,367	10-K, filed February 23, 2023
December 31, 2021	613	—	$307,440	10-K, filed February 17, 2022

What the annual reports say

Employees As of December 31, 2025, we had a total of 1,664 full-time employees: 736 in research, clinical, regulatory, medical affairs and quality assurance; 107 in technical operations, manufacturing and quality control; 266 in general and administrative functions; and 555 in commercial activities. 2025 annual report
Employees As of December 31, 2024, we had a total of 1,271 full-time employees: 579 in research, clinical, regulatory, medical affairs and quality assurance; 89 in technical operations, manufacturing and quality control; 210 in general and administrative functions; and 393 in commercial activities. 2024 annual report
Employees As of December 31, 2023, we had a total of 912 full-time employees: 442 in research, clinical, regulatory, medical affairs and quality assurance; 70 in technical operations, manufacturing and quality control; 173 in general and administrative functions; and 227 in commercial activities. 2023 annual report
Employees As of December 31, 2022, we had a total of 736 full-time employees: 339 in research, clinical, regulatory, medical affairs and quality assurance; 62 in technical operations, manufacturing and quality control; 139 in general and administrative functions; and 196 in commercial activities. 2022 annual report
Employees As of December 31, 2021, we had a total of 613 full-time employees: 274 in research, clinical, regulatory, medical affairs and quality assurance; 44 in technical operations, manufacturing and quality control; 111 in general and administrative functions; and 184 in commercial activities. 2021 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

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Figures from Insmed Inc's SEC filings (10-K and 10-Q), retrieved October 30, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Insmed Inc.