Arrowhead Pharmaceuticals, Inc.

ARWRNASDAQHealthcare● Active

$73.21

+$0.12(+0.16%)

Market Cap$10.3B

P/E Ratio—

52W High$82.26

52W Low$14.3

Avg Volume2.0M

Open$73.20

Beta1.27

Employees Ownership Insider Trades

Arrowhead Pharmaceuticals, Inc. (ARWR) 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 · ARWR · as of Nov 25, 2025

Latest filing snapshot

711

+102+16.75%vs prior year

Arrowhead Pharmaceuticals, Inc. (ARWR) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-09-30·Full-time · Global

Total Employees

711

Change (1Y)

+102

Growth % (1Y)

+16.75%

Revenue / Employee

$1.17M

Net Income / Employee

$-2.3K

Market Cap

$10.2B

ARWR Employee Count

2006 – 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)
2025-11-25	2025-09-30	711	+102	+16.75%
2024-11-26	2024-09-30	609	+84	+16.00%
2023-11-29	2023-09-30	525	+128	+32.24%
2022-11-28	2022-09-30	397	+68	+20.67%
2021-11-22	2021-09-30	329	+97	+41.81%
2020-11-23	2020-09-30	232	+98	+73.13%
2019-11-25	2019-09-30	134	+18	+15.52%
2018-12-11	2018-09-30	116	+23	+24.73%
2017-12-12	2017-09-30	93	-20	-17.70%
2016-12-14	2016-09-30	113	+9	+8.65%

▸ 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.

Related Companies — Employee Count

Biotechnology

#SymbolCompanyEmployeesMkt Cap

Axsome Therapeutics, Inc.

712$12.2B #3

ARWR

Arrowhead Pharmaceuticals, Inc.YOU

711$10.2B #4

CRSP

CRISPR Therapeutics AG

393$5.0B #5

KRYS

Krystal Biotech, Inc.

275$9.0B #6

KYMR

Kymera Therapeutics, Inc.

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

About ARWR employees

ARWR Employees · Headcount

Arrowhead Pharmaceuticals, Inc. (ARWR) employee data is sourced from the annual SEC 10-K filing. As of 2025, Arrowhead Pharmaceuticals, Inc. had 711 full-time employees globally. Full-time employees only. Global consolidated headcount.

Arrowhead Pharmaceuticals, Inc. employs 711 full-time employees as of the latest filing within the Biotechnology industry. Revenue per employee stands at $1.17M, reflecting the company's operational efficiency.

Arrowhead Pharmaceuticals, Inc.'s workforce increased by 102 (16.75%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Arrowhead Pharmaceuticals, Inc.'s revenue per employee of $1.17M positions it among the notable performers in the Biotechnology sector for operational efficiency.

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

Frequently Asked Questions

ARWR Employees · 5 questions

As of the latest SEC 10-K filing (2025), Arrowhead Pharmaceuticals, Inc. had 711 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

Arrowhead Pharmaceuticals, Inc. employee counthow many employees does Arrowhead Pharmaceuticals, Inc. haveARWR total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2025-11-25