Sign in

CIK 0001849056 · Non-accelerated filer<br>Emerging growth company

Ticker
OKLO
Exchange
NYSE
Industry
Electric Services
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
650-550-0127
Business address
3190 CORONADO DR., SANTA CLARA, CA, 95054
Former names
AltC Acquisition Corp.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$25,002,141
in 30 filings, $14.7M under 10b5-1 plans

Net −$25,002,141. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2025-06-30 DeWitte Jacob Co-Founder, CEO Sale 10b5-1 −57,471 $56.09 $3.2M 10,107,735
2025-06-30 DeWitte Jacob Co-Founder, CEO Sale 10b5-1 −2,637 $56.95 $150K 10,105,098
2025-06-30 DeWitte Jacob Co-Founder, CEO Sale 10b5-1 −110,464 $54.55 $6.0M 9,991,644
2025-06-30 DeWitte Jacob Co-Founder, CEO Sale 10b5-1 −129,430 $55.32 $7.2M 9,862,214
2025-06-30 DeWitte Jacob Co-Founder, CEO Sale 10b5-1 −57,470 $56.09 $3.2M 9,804,744
2025-06-30 DeWitte Jacob Co-Founder, CEO Sale 10b5-1 −2,636 $56.95 $150K 9,802,108
2025-06-30 Cochran Caroline Co-Founder, COO Sale 10b5-1 −110,464 $54.55 $6.0M 9,991,644
2025-06-30 Cochran Caroline Co-Founder, COO Sale 10b5-1 −129,430 $55.32 $7.2M 9,862,214
2025-06-30 Cochran Caroline Co-Founder, COO Sale 10b5-1 −57,470 $56.09 $3.2M 9,804,744
2025-06-30 Cochran Caroline Co-Founder, COO Sale 10b5-1 −2,636 $56.95 $150K 9,802,108
2025-06-30 Cochran Caroline Co-Founder, COO Sale 10b5-1 −110,463 $54.55 $6.0M 10,294,635
2025-06-30 Cochran Caroline Co-Founder, COO Sale 10b5-1 −129,429 $55.32 $7.2M 10,165,206
2025-06-30 Cochran Caroline Co-Founder, COO Sale 10b5-1 −57,471 $56.09 $3.2M 10,107,735
2025-06-30 Cochran Caroline Co-Founder, COO Sale 10b5-1 −2,637 $56.95 $150K 10,105,098
2025-06-24 DeWitte Jacob Co-Founder, CEO Gift −300,000 10,405,098
2025-06-24 DeWitte Jacob Co-Founder, CEO Gift −300,000 10,102,108
2025-06-24 Cochran Caroline Co-Founder, COO Gift −300,000 10,102,108
2025-06-24 Cochran Caroline Co-Founder, COO Gift −300,000 10,405,098
2025-06-23 Klein Michael Stuart Director Sale −25,000 $55.22 $1.4M 225,000
2025-06-23 Klein Michael Stuart Director Sale −12,100 $53.71 $650K 212,900

Page 25 of 30 · 586 trades