Transaction · 0002021433-26-000021

DeWitte Jacob

DeWitte Jacob, CF, CEO, reported an open-market or private sale at Oklo Inc. involving 40000.000000 shares for an estimated $1447600.00. Reported holdings after the transaction were 391533.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCF, CEO
OKLOOklo Inc.
Filing timeOct 05
Trade dateOct 01, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position traded9.27%Shares sold ÷ (holdings after + shares sold). Estimated position before: 431,533 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.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$35.86
Pre-filing
1mo ago +7.4%1w ago +6.8%1d ago +3.2%
Returns since
7d30d90d180d1y

OKLO price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
OKLO since 2026-10-05Filed today · pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0002021433-26-000021
Class A Common Stock
Transaction date
Oct 01, 2026
Filed Oct 05, 2026, 08:01 PM · 4d delay
Shares
40.0k sh
$36.19 per share
Estimated value
-$1.44M
Computed from shares × price
Holdings after
391k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Cluster Selling Direct Ownership Large Sale 10b5-1 Detected
-4score
Filing-only score

-4

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.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Co-Founder, CEO

Officer YesDirector Yes10% YesOther No
Footnotes & amended
  1. F1

    The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025.

  2. F2

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.05-$36.28 inclusive. The Reporting Person undertakes to provide t…

  3. F3

    For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission.

  4. F4

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.28-$36.39 inclusive. The Reporting Person undertakes to provide t…

  5. F5

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.39-$36.87 inclusive. The Reporting Person's spouse undertakes to…

  6. F6

    For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commiss…

  7. F7

    Represents securities held by the Reporting Person's spouse.

  8. F8

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.87-$37.50 inclusive. The Reporting Person's spouse undertakes to…

  9. F9

    Represents securities beneficially owned by the Reporting Person's spouse.

Original filing · 0002021433-26-000021
Related transactions

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Same reporting owner
Recent company activity

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OKLO