Skip to content
Oklo Inc. (OKLO) Stock Price, Key Stats & Insider Trading
Home / Companies / OKLO OKL
Oklo Inc. (OKLO) XNYS ELECTRIC SERVICES Net insider selling (90d)
Latest OKLO Insider Trades Oklo Inc is developing fission power plants to provide clean, reliable, and affordable energy at scale. It is pursuing two complementary tracks to address this demand: providing reliable, commercial-scale energy to customers; and selling used nuclear fuel recycling services to the U.S. market. The Company plans to commercialize its liquid metal fast reactor technology with the Aurora powerhouse product line. The first commercial Aurora powerhouse is designed to produce up to 15 megawatts of electricity (MWe) on both recycled nuclear fuel and fresh fuel.
Headquarters SANTA CLARA, CA
Employees 205
Listed 2024
Exchange XNYS https://www.oklo.com SEC filings for OKLO on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 46 1,162,029 $65.44M Grant or award 8 25,704 Option exercise 24 389,910
OKLO Insider Transactions (Form 4) 147 89 Form 4 filings on record, the earliest from Nov 18, 2024, newest first. Filing history page 3 of 3.
Date Insider Transaction Security Shares Price Value Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock
Recent OKLO Form 8-K Filings 4
Recent OKLO Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 25, 2026 Narayanadas Vivek Officer 223 $9K View on EDGAR Aug 24, 2026 Goodwin William Carroll Murphy Officer
OKLO Insider Trading - FAQ
What is the latest insider trade for OKLO? Oklo Inc. (OKLO) had 26 insider filings in the last 90 days, with the most recent on 2026-08-27. The full record for OKLO runs to 89 Form 4 filings, the earliest from 2024-11-18. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying OKLO stock? No insider purchases of OKLO were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling OKLO stock? 46 insider sales of OKLO were filed in the last 90 days, totaling $65.44M.
Where can I see OKLO SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks OKLO Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow OKLO insider buys? Create a free InsiderAlpha account and press Watch on this page to add OKLO to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Utilities Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track OKLO insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
Sign up free $22K
JH John Hanson - Officer Open-market sale $21K
Aug 24, 2026
Market cap $7.47B
P/E ratio -
Dividend yield -
Average volume 10.78M
52 week high $193.84
52 week low $36.61
Today's high $42.67
Today's low $39.51
Open $42.00
Volume 11.36M
Previous close $42.53
Shares outstanding 186.02M Market cap
$7.47B
205 employees
OKLO Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 46 sales totaling $65.44M.
Most-Active OKLO Insiders - Last 90 Days 10 Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 3,121 $93.79 $293K
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 1,214 $94.52 $115K
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 1,214 $94.52 $115K
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 4,387 $95.76 $420K
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 5,608 $96.99 $544K
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 34,580 $97.92 $3.39M
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 35,498 $98.75 $3.51M
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 7,597 $99.49 $756K
Jan 8, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 1,255 $100.00 $126K
Jan 8, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 1,255 $100.00 $126K
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 69,826 $100.06 $6.99M
Jan 8, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 1,100 $100.02 $110K
Jan 8, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 1,100 $100.02 $110K
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 4,386 $95.76 $420K
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 5,609 $96.99 $544K
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 34,579 $97.92 $3.39M
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 35,499 $98.75 $3.51M
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 7,596 $99.49 $756K
Jan 7, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 69,827 $100.06 $6.99M
Jan 5, 2026 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 100,000 $90.29 $9.03M
Jan 5, 2026 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 100,000 $90.29 $9.03M
Jan 5, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 100,000 $90.29 $9.03M
Jan 5, 2026 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 100,000 $90.29 $9.03M
Dec 24, 2025 JD Jacob Dewitte - Officer Gift Class A Common Stock 7,851,901 $0.00 -
Dec 24, 2025 JD Jacob Dewitte - Officer Gift Class A Common Stock 7,583,085 $0.00 -
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 30,634 $80.84 $2.48M
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 11,090 $84.55 $938K
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 1,643 $85.70 $141K
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 142,695 $81.67 $11.65M
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 142,696 $81.67 $11.65M
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 191,284 $82.61 $15.80M
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 191,284 $82.61 $15.80M
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 42,653 $83.56 $3.56M
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 42,653 $83.56 $3.56M
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 11,089 $84.55 $938K
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 1,644 $85.70 $141K
Dec 22, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 30,635 $80.84 $2.48M
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 30,635 $80.84 $2.48M
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 142,695 $81.67 $11.65M
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 191,284 $82.61 $15.80M
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 191,284 $82.61 $15.80M
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 42,653 $83.56 $3.56M
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 42,653 $83.56 $3.56M
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 11,090 $84.55 $938K
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 1,643 $85.70 $141K
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 30,634 $80.84 $2.48M
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 142,696 $81.67 $11.65M
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 11,089 $84.55 $938K
Dec 22, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 1,644 $85.70 $141K
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 52,228 $110.30 $5.76M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 42,034 $111.14 $4.67M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 110,066 $112.14 $12.34M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 48,873 $113.07 $5.53M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 17,927 $114.07 $2.04M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 21,792 $115.21 $2.51M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 6,880 $116.15 $799K
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 200 $116.82 $23K
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 52,227 $110.30 $5.76M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 42,035 $111.14 $4.67M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 110,065 $112.14 $12.34M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 48,873 $113.07 $5.53M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 17,928 $114.07 $2.04M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 21,792 $115.21 $2.51M
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 6,880 $116.15 $799K
Sep 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 200 $116.82 $23K
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 52,227 $110.30 $5.76M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 42,035 $111.14 $4.67M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 110,065 $112.14 $12.34M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 48,873 $113.07 $5.53M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 17,928 $114.07 $2.04M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 21,792 $115.21 $2.51M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 6,880 $116.15 $799K
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 200 $116.82 $23K
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 52,228 $110.30 $5.76M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 42,034 $111.14 $4.67M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 110,066 $112.14 $12.34M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 48,873 $113.07 $5.53M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 17,927 $114.07 $2.04M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 21,792 $115.21 $2.51M
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 6,880 $116.15 $799K
Sep 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 200 $116.82 $23K
Sep 22, 2025 MK Michael Stuart Klein Open-market sale Common Stock, par value $0.0001 per share 40,000 $133.40 $5.34M
Sep 22, 2025 MK Michael Stuart Klein Open-market sale Common Stock, par value $0.0001 per share 10,000 $135.20 $1.35M
Sep 22, 2025 CC Caroline Cochran - Officer Gift Class A Common Stock 25,000 $121.84 $3.05M
Sep 22, 2025 JD Jacob Dewitte - Officer Gift Class A Common Stock 25,000 $121.84 $3.05M
Jun 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 110,463 $54.55 $6.03M
Jun 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 129,429 $55.32 $7.16M
Jun 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 57,471 $56.09 $3.22M
Jun 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 2,637 $56.95 $150K
Jun 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 110,464 $54.55 $6.03M
Jun 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 129,430 $55.32 $7.16M
Jun 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 57,470 $56.09 $3.22M
Jun 30, 2025 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 2,636 $56.95 $150K
Jun 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 110,464 $54.55 $6.03M
Jun 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 129,430 $55.32 $7.16M
Jun 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 57,470 $56.09 $3.22M
Jun 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 2,636 $56.95 $150K
Jun 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 110,463 $54.55 $6.03M
Jun 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 129,429 $55.32 $7.16M
Jun 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 57,471 $56.09 $3.22M
Jun 30, 2025 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 2,637 $56.95 $150K
Dec 30, 2024 JD Jacob Dewitte - Officer Gift Class A Common Stock 35,000 $0.00 -
Dec 30, 2024 JD Jacob Dewitte - Officer Gift Class A Common Stock 35,000 $0.00 -
Dec 23, 2024 RK Richard Kinzley - Director Open-market purchase Class A Common Stock 5,000 $19.95 $100K
Dec 20, 2024 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 2,321 $20.24 $47K
Dec 20, 2024 CC Caroline Cochran - Officer Open-market sale Class A Common Stock 228,248 $21.63 $4.94M
Dec 20, 2024 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 2,321 $20.24 $47K
Dec 20, 2024 JD Jacob Dewitte - Officer Open-market sale Class A Common Stock 228,248 $21.63 $4.94M
Nov 19, 2024 CC Caroline Cochran - Officer Option exercise Class A Common Stock 1,862,054 - -
Nov 19, 2024 CC Caroline Cochran - Officer Option exercise Class A Common Stock 1,913,474 - -
Nov 19, 2024 CC Caroline Cochran - Officer Option exercise Earnout Rights 1,862,054 - -
Nov 19, 2024 CC Caroline Cochran - Officer Option exercise Earnout Rights 1,913,474 - -
Nov 19, 2024 SA Samuel H. Altman - Director Option exercise Class A Common Stock 581,100 - -
Nov 19, 2024 JD Jacob Dewitte - Officer Option exercise Class A Common Stock 1,913,474 - -
Nov 19, 2024 JD Jacob Dewitte - Officer Option exercise Class A Common Stock 1,862,054 - -
Nov 19, 2024 JD Jacob Dewitte - Officer Option exercise Earnout Rights 1,913,474 - -
Nov 19, 2024 JD Jacob Dewitte - Officer Option exercise Earnout Rights 1,862,054 - -
Nov 14, 2024 MK Michael Stuart Klein - Director Other Common Stock, par value $0.0001 per share 13,450,000 $0.00 -
$PESI
PERMA FIX ENVIRONMENTAL SERVICES INC
$PPL
PPL Corp
Jacob Dewitte - Officer
