Altimmune, Inc. (ALT)

Altimmune Cash Flow Statement

Financials in millions USD. Fiscal year is January - December.

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Mar 31, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021
Net Income	-91.08	-88.09	-95.06	-88.45	-84.71	-97.09
Depreciation & Amortization	0.11	0.11	0.24	0.48	0.49	0.55
Stock-Based Compensation	15.44	16.08	14.39	10.64	8.1	5.52
Other Adjustments	-0.79	-2.38	-3.9	9.79	-0.58	13.03
Change in Receivables	-1.16	-0.68	0.57	-0.94	0.26	4.18
Changes in Accounts Payable	0.45	2.51	-1.86	-2.73	2.77	1.42
Changes in Accrued Expenses	1.6	2.39	-0.11	-1.88	5.39	-2.3
Changes in Income Taxes Payable	1.96	2.74	1.17	-1.37	3.04	2.35
Changes in Other Operating Activities	1.84	-0.2	4.71	-1.35	2.65	-5.91
Operating Cash Flow	-71.64	-67.54	-79.85	-75.81	-62.59	-78.24
Capital Expenditures	-0.03	-0.01	-	-0.05	-0.13	-12.12
Purchases of Intangible Assets	-	-	-	-	-	-0.2
Purchases of Investments	-285.6	-285.45	-115.73	-88.63	-73.27	-7.59
Proceeds from Sale of Investments	154.57	152.99	87.35	102.41	-	107.43
Investing Cash Flow	-131.06	-132.47	-28.39	13.73	-73.4	87.52
Long-Term Debt Issued	7.5	35	-	-	-	-
Net Long-Term Debt Issued (Repaid)	7.5	35	-	-	-	-
Issuance of Common Stock	218.4	174.07	10.89	86.93	57.3	65.22
Repurchase of Common Stock	-0.73	-0.71	-0.85	-0.54	-0.52	-
Net Common Stock Issued (Repurchased)	217.67	173.36	10.04	86.39	56.78	65.22
Other Financing Activities	-1.28	-1.51	-	-0.29	-	-0.12
Financing Cash Flow	251.2	206.84	10.04	86.11	56.78	65.1
Net Cash Flow	48.5	6.83	-98.19	24.03	-79.2	74.38
Free Cash Flow	-71.67	-67.55	-79.85	-75.86	-62.71	-90.36
FCF Margin	-199081.00%	-164746.00%	-399240.00%	-17806.80%	92223.50%	-2048.87%
Free Cash Flow Per Share	-0.72	-0.77	-1.12	-1.42	-1.34	-2.19
Levered Free Cash Flow	-77.66	-45.57	-90.91	-95.35	-70.49	-113.09
Unlevered Free Cash Flow	-91	-87.69	-99.02	-102.84	-73.72	-112.91

Updated May 13, 2026. Data Source: Fiscal.ai. Standard template. Financial Sources.

SEC Filings: 10-K · 10-Q