Derivative exercise or conversion — not an open-market buy.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Oct 3, 2026
Reporting period
Not applicable
Filed with the SEC
Oct 7, 2026
OfficerOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0002146790-26-000015
Filed / recorded
Oct 7, 2026, 12:07 AM UTC
Added to OQRO
Oct 7, 2026, 1:51 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
Oklo Inc.
Issuer CIK
1849056
Ticker
OKLO
Reporting person
Vivek Narayanadas
Relationship
Officer
Officer title
General Counsel & Secretary
Security
Restricted Stock Units
Table
Derivative (Table II)
Transaction date
Oct 3, 2026
Transaction code
M
Shares / units
1,014
Price per share
$0.00
Acquired / disposed
Disposed (D)
Shares owned after
47,321
Ownership form
Direct
Amendment
No
Footnotes from the filing
Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
On February 3, 2025, the Reporting Person was granted 36,508 RSUs, vesting as to 20% of the underlying shares on February 3, 2026 and continuing to vest thereafter in 24 substantially equal monthly installments. On October 3, 2026 1,014 RSUs vested.