OKLO · XBRL financial data

Oklo financial statements, every fiscal year

The same tables from 6 filings, lined up. Matched by XBRL tag: renamed lines keep their history.

How these numbers work

Every number comes from the company's XBRL financial data filed with the SEC, and each one links to its filing.
Lines are matched by XBRL tag, so a line renamed between filings keeps its history.
* marks a quarter worked out from the filing totals: the 10-K year minus the first three quarters, or a year-to-date total minus the earlier one. Fourth-quarter earnings per share is fourth-quarter net income over the fourth-quarter weighted shares.
0 means a filing states zero; a dash (—) means no filing states that number.
“year only” means the 10-K gives the full year but not the quarters needed to work out the fourth. A worked-out quarter of revenue, cost of revenue or operating cash flow more than twice the company's largest quarter of the two years before is shown this way too.
Gross profit is shown as the company reports it; a worked-out quarter must equal revenue less cost of revenue for that quarter, or it is a dash.
Operating income can be above gross profit when the company books other operating income between the two, shown on its own line.
Shares outstanding come from each filing's cover page, as of the date printed there.
Quarters are fiscal: Q2 FY27 is the second quarter of the company's fiscal 2027.

Income statement

Fiscal years (OKLO's year ends in late December)

In millions of dollars	FY 2021Dec 31, 2021	FY 2022Dec 31, 2022	FY 2023Dec 31, 2023	FY 2024†Dec 31, 2024	FY 2025Dec 31, 2025
Research and development	—	—	10	27	59
General and administrative	—	—	9	26	80
Total operating expenses	—	—	19	53	139
Operating income (loss)	—	(2)	(4)	(53)	(139)
Interest income	—	7	22	—	—
Income tax expense (benefit)	—	1	6	1	(5)
Net income (loss)	—	4	12	(74)	(106)
Earnings per share, basic USD per share	—	—	(0.47)	(0.74)	(0.72)
Earnings per share, diluted USD per share	—	—	(0.47)	(0.74)	(0.72)
Weighted average shares, basic millions of shares	—	—	69	99	146
Weighted average shares, diluted millions of shares	—	—	69	99	146

† Share count changed about 2x in the period ending 2024-12-31, likely a stock split with no split ratio in the XBRL data; figures before that column are not adjusted.

Fiscal years (OKLO's year ends in late December)

In millions of dollars	FY 2021Dec 31, 2021	FY 2022Dec 31, 2022	FY 2023Dec 31, 2023	FY 2024†Dec 31, 2024	FY 2025Dec 31, 2025
Cash and cash equivalents	3	4	2	97	788
Accounts receivable	—	—	—	—	0
Prepaid and other current assets	—	—	4	4	26
Total current assets	4	4	2	232	1,254
Property and equipment, net	—	—	1	1	42
Right-of-use asset	—	—	0	1	1
Goodwill	—	—	—	0	7
Total assets	505	510	306	282	1,528
Accounts payable	—	—	2	3	4
Accrued liabilities	0	0	1	2	20
Total current liabilities	0	1	3	5	26
Long-term debt	—	—	—	—	0
Lease liability, non-current	—	—	0	1	1
Total liabilities	18	19	11	31	52
Accumulated deficit	(13)	(14)	(16)	(135)	(241)
Total stockholders' equity	(13)	(14)	(8)	251	1,476
Total liabilities and equity	505	510	306	282	1,528
Common shares outstanding (cover page) millions of shares	—	—	69	139	174

† Share count changed about 2x in the period ending 2024-12-31, likely a stock split with no split ratio in the XBRL data; figures before that column are not adjusted.

Fiscal years (OKLO's year ends in late December)

In millions of dollars	FY 2021Dec 31, 2021	FY 2022Dec 31, 2022	FY 2023Dec 31, 2023	FY 2024†Dec 31, 2024	FY 2025Dec 31, 2025
Net income (loss)	—	4	12	(74)	(106)
Stock-based compensation	—	—	1	12	42
Depreciation and amortization	—	—	0	0	1
Net cash from operating activities	—	(1)	(11)	(38)	(82)
Purchases of property and equipment	—	—	0	0	33
Net cash from investing activities	—	1	225	(176)	(490)
Proceeds from issuing common stock	—	—	—	0	1,264
Share repurchases	—	—	216	—	—
Net cash from financing activities	—	—	(216)	301	1,263
Net change in cash	—	0	(2)	87	691

† Share count changed about 2x in the period ending 2024-12-31, likely a stock split with no split ratio in the XBRL data; figures before that column are not adjusted.

SIC 4911 and related industry codes, similar size. Each row is the latest quarter reported.

How peers are chosen

SIC 4911 and related industry codes with public float (or, where float is missing, quarterly revenue) between 0.2x and 5x the company's.
Each row is the latest quarter the company has reported, named in the Quarter column; when that filing is a 10-K, it is the fourth quarter, never the full year.
Runway shows only for companies burning cash with under $10B of public float.
* marks a quarter worked out from the filing totals: for a 10-Q, the year-to-date total less the earlier one.
A cell reading “not reported” means the filings give no figure for that quarter alone.

Company	Cash ($M)	Revenue, quarter ($M)	Operating cash flow, quarter ($M)	Shares outstanding	Runway	Quarter
Oklo	1,645	1.2	(48)*	186.0M	34.6 quarters	Q2 FY26 10-QJun 30, 2026
Idacorp	188	615	not reported	58.9M	—	Q3 FY26 10-QSep 30, 2026
TXNM Energy	29	731	not reported	110.1M	—	Q3 FY26 10-QSep 30, 2026
Oge Energy	0.2	753	176	206.4M	—	Q1 FY26 10-QMar 31, 2026
Ormat Technologies	514	not reported	51*	61.5M	—	Q2 FY26 10-QJun 30, 2026
Pinnacle West Capital	11	1,973	723*	121.2M	—	Q3 FY26 10-QSep 30, 2026
Portland General Electric	69	971	323*	119.1M	—	Q3 FY26 10-QSep 30, 2026
Black Hills	72	453	195*	76.3M	—	Q2 FY26 10-QJun 30, 2026
Talen Energy	335	1,663	463*	43.5M	—	Q3 FY26 10-QSep 30, 2026

Not investment advice. Not affiliated with the U.S. SEC.