Transaction · 0002146790-26-000008

Narayanadas Vivek

Narayanadas Vivek, GC, SECY, reported an open-market or private sale at Oklo Inc. involving 538.000000 shares for an estimated $21455.44. Reported holdings after the transaction were 8075.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SGC, SECY
OKLOOklo Inc.
Trade date
Sep 04, 2026
Filing date
Sep 08, 2026
View on SEC Insider profile
Estimated value-$21.4kShares × reported price
Shares traded538$39.88 per share
Holdings after8.07kDirect
% of reported position traded6.25%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 8,613 shares.

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.

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 -0.7%1w ago -7.3%1d ago -8.0%
Returns since7d -16.9%30d -20.2%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0002146790-26-000008
Class A Common Stock
Transaction date
Sep 04, 2026
Filed Sep 08, 2026, 08:24 PM · 4d delay
Shares
538 sh
$39.88 per share
Estimated value
-$21.4k
Computed from shares × price
Holdings after
8,075 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

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

+6 points

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

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
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 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 in…

  4. F4

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

Original filing · 0002146790-26-000008
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