Transaction · 0002146790-26-000019

Narayanadas Vivek

Narayanadas Vivek, GC, SECY, reported a transaction classified as exercise at Oklo Inc. involving 687.000000 shares. Reported holdings after the transaction were 9133.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MGC, SECY
OKLOOklo Inc.
Trade date
Oct 08, 2026
Filing date
Oct 13, 2026
View on SEC Insider profile
Estimated value—Shares × reported price
Shares traded687Price unknown
Holdings after9.13kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Filing warnings

Notes recorded with this filing
1 warning
missing priceThe filing did not provide a usable price per share.

OKLO price since this filing

Daily closing prices, with the filing date and available return windows
OKLO · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +36.3%1w ago +13.7%1d ago +15.9%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
exercise
Code M
Identifier
0002146790-26-000019
Class A Common Stock
Transaction date
Oct 08, 2026
Filed Oct 13, 2026, 08:39 PM · 5d delay
Shares
687 sh
Price unknown
Estimated value
—
Computed from shares × price
Holdings after
9,133 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
Filing-only score

-2 points

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • missing_price-8 points

    price_cents is null

    Missing price reduces confidence in value-based signals.
Missing facts
  • price_cents
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

General Counsel & Secretary

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.

  2. F2

    Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of the RSUs. The sale was to satisfy tax withholding obl…

  3. F3

    On July 17, 2026, the Reporting Person was granted 8,240 RSUs, and the RSUs vest in 12 substantially equal monthly installments. On October 8, 2026, 687 RSUs vested.

Original filing · 0002146790-26-000019
Related transactions

0 other transactions

Same SEC filing
Recent company activity

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