I-Mab

IMABNASDAQHealthcare

$2.88

$-0.02(-0.69%)

Market Cap$542009454

P/E Ratio—

52W High$6.79

52W Low$0.595

Avg Volume1.9M

Open$2.90

Beta1.46

Employees Ownership Insider Trades

I-Mab (IMAB) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · IMAB · as of Apr 7, 2026

Latest filing snapshot

-7-21.88%vs prior year

I-Mab (IMAB) employee data is sourced from the annual SEC 20-F filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 20-F·Period end: 2025-12-31·Full-time · Global

Total Employees

Change (1Y)

-7

Growth % (1Y)

-21.88%

Revenue / Employee

—

Net Income / Employee

$-888.9K

Market Cap

$542M

IMAB Employee Count

2019 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-04-07	2025-12-31	25	-7	-21.88%
2025-04-03	2024-12-31	32	-188	-85.45%
2024-04-30	2023-12-31	220	-98	-30.82%
2023-05-01	2022-12-31	318	-60	-15.87%
2022-04-29	2021-12-31	378	+150	+65.79%
2021-04-28	2020-12-31	228	+43	+23.24%
2020-04-29	2019-12-31	185	—	—

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

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Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · IMAB peer comparison

About IMAB employees

IMAB Employees · Headcount

I-Mab (IMAB) employee data is sourced from the annual SEC 20-F filing. As of 2025, I-Mab had 25 full-time employees globally. Full-time employees only. Global consolidated headcount.

I-Mab's workforce decreased by 7 (21.88%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

IMAB Employees · 5 questions

As of the latest SEC 20-F filing (2025), I-Mab had 25 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

I-Mab employee counthow many employees does I-Mab haveIMAB total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-04-07