Company Analysis

Oklo Inc. (OKLO)

NYSE: OKLO · Electric Services · Santa Clara, CA · filing with the SEC since 2021
Grade4.1
◀ Past 1.5● Present 4.2▶ Future 6.1
6 est.

Filings

248 filings since 2017 beside 252 insider forms · Non-accelerated filer and emerging growth company · read from EDGAR on Nov 13, 2026
Due nextNon-accelerated filer and emerging growth company
10-K Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends. by Mar 31, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by May 15, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. The proxy statement was last filed Apr 21, 2026.

Filings a yearinsider forms included
35946111113186
202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 8 times in the last 36 months, the newest Jul 28, 2026.Listing warning from its exchange (8-K item 3.01): 1 time in the last 36 months, the newest Feb 5, 2025.Auditor change (8-K item 4.01): 1 time in the last 36 months, the newest Oct 15, 2024.SEC letters: 17 in the last 36 months, the newest Dec 1, 2025.A late-filing notice, Form NT 10-Q, filed Nov 15, 2023.
Insider forms 252

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 12, 2026 SCHEDULE 13G Large holder notice
Nov 6, 2026 10-Q Quarterly report Sep 30, 2026
Sep 11, 2026 424B5 Shelf offering
Sep 11, 2026 8-K items 1.01, 1.02, 9.01 Major agreement signed; Major agreement ended · Current report Sep 10, 2026
Aug 7, 2026 10-Q Quarterly report Jun 30, 2026
Jul 29, 2026 SCHEDULE 13G/A Large holder update, amended
Jul 28, 2026 8-K item 5.02 Officer or director change · Current report Jul 22, 2026
Jul 6, 2026 SCHEDULE 13D/A Activist holder update, amended
Jun 24, 2026 S-8 Employee stock plan registration
Jun 17, 2026 10-Q/A Quarterly report, amended Mar 31, 2026
Jun 8, 2026 8-K item 5.07 Shareholder vote · Current report Jun 3, 2026
May 13, 2026 424B5 Shelf offering
May 13, 2026 8-K items 1.01, 1.02, 9.01 Major agreement signed; Major agreement ended · Current report
May 12, 2026 10-Q Quarterly report Mar 31, 2026
May 4, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 21, 2026 DEF 14A Proxy statement Dec 31, 2025
Apr 21, 2026 SCHEDULE 13D/A Activist holder update, amended
Apr 14, 2026 8-K items 5.02, 9.01 Officer or director change · Current report Apr 10, 2026
Mar 27, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 17, 2026 10-K Annual report Dec 31, 2025
Jan 21, 2026 SCHEDULE 13G/A Large holder update, amended
Dec 4, 2025 EFFECT Registration effective
Dec 4, 2025 424B5 Shelf offering
Dec 4, 2025 8-K items 1.01, 9.01 Major agreement signed · Current report
Dec 1, 2025 CORRESP Reply to the SEC
Nov 13, 2025 S-3/A Shelf registration, amended
Nov 12, 2025 10-Q Quarterly report Sep 30, 2025
Oct 31, 2025 SCHEDULE 13G/A Large holder update, amended
Oct 30, 2025 S-3 Shelf registration
Oct 17, 2025 SCHEDULE 13G Large holder notice
Sep 3, 2025 8-K items 8.01, 9.01 Other event · Current report
Sep 3, 2025 424B5 Shelf offering
Aug 11, 2025 10-Q Quarterly report Jun 30, 2025
Jul 29, 2025 SCHEDULE 13G Large holder notice
Jul 2, 2025 SCHEDULE 13D/A Activist holder update, amended
Jun 16, 2025 8-K items 8.01, 9.01 Other event · Current report Jun 12, 2025
Jun 13, 2025 424B5 Shelf offering
Jun 12, 2025 EFFECT Registration effective
Jun 12, 2025 424B5 Shelf offering
Jun 11, 2025 CORRESP Reply to the SEC
40 of 248 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton OKLO · research, not advice