Annexon, Inc. (ANNX): Operating Cash Flow

Annual figures by period end, from SEC filings.

-$186.36M

Year ended 2025-12-31

-$193.03M

Trailing 12 months to 2026-06-30

2019-12-31 Operating Cash Flow (USD) 2025-12-31

Period ended	Operating Cash Flow	Change YoY	Source filing
2025-12-31	-$186.36M	n/m	2026-03-30, From 2025-01-01
2024-12-31	-$118.01M	n/m	2026-03-30, From 2024-01-01
2023-12-31	-$121.14M	n/m	2025-03-03, From 2023-01-01
2022-12-31	-$116.31M	n/m	2024-03-26, From 2022-01-01
2021-12-31	-$106.11M	n/m	2023-03-06, From 2021-01-01
2020-12-31	-$53.09M	n/m	2022-03-01, From 2020-01-01
2019-12-31	-$28.36M	n/a	2021-03-25, From 2019-01-01

Operating Cash Flow at similar companies

Companies with the same SEC industry code (Pharmaceutical Preparations), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

Company	Year ended	Operating Cash Flow	Change YoY
Annexon, Inc. (ANNX)	2025-12-31	-$186.36M	n/m
Tonix Pharmaceuticals Holding Corp. (TNXP)	2025-12-31	-$99.84M	n/m
Contineum Therapeutics, Inc. (CTNM)	2025-12-31	-$55.31M	n/m
Altimmune, Inc. (ALT)	2025-12-31	-$67.53M	n/m
Nektar Therapeutics (NKTR)	2025-12-31	-$208.51M	n/m
Enanta Pharmaceuticals Inc (ENTA)	2025-09-30	-$19.27M	n/m
Tyra Biosciences, Inc. (TYRA)	2025-12-31	-$95.14M	n/m
Arcturus Therapeutics Holdings Inc. (ARCT)	2025-12-31	-$74.27M	n/m
Zevra Therapeutics, Inc. (ZVRA)	2025-12-31	-$1.60M	n/m

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