Transaction · 0002021786-26-000019

Cochran Caroline

Cochran Caroline, CF, COO, reported an open-market or private sale at Oklo Inc. involving 40000.000000 shares for an estimated $1546400.00. Reported holdings after the transaction were 398039.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCF, COO
OKLOOklo Inc.
Filing timeSep 02
Trade dateSep 01, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$39.52
Pre-filing
1mo ago -1.7%1w ago +8.5%1d ago +2.7%
Returns since
7d +0.0%30d +0.0%90d +0.0%180d +0.0%1y +0.0%

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 2026-09-02Filed yesterday · 1 day of post-filing data
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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
0002021786-26-000019
Class A Common Stock
Transaction date
Sep 01, 2026
Filed Sep 02, 2026, 08:31 PM · 1d delay
Shares
40.0k sh
$3.86k per share
Estimated value
-$154M
Computed from shares × price
Holdings after
398k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Cluster Selling Direct Ownership Large Sale 10b5-1 Detected
0score
Filing-only score

0

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, COO

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 $38.59- $38.75 inclusive. The Reporting Person undertakes to provide…

  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 $38.75- $39.08 inclusive. The Reporting Person undertakes to provide…

  5. F5

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.08- $38.52 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 $38.52- $38.59 inclusive. The Reporting Person's spouse undertakes to…

  9. F9

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

Original filing · 0002021786-26-000019
Related transactions

0 other filings

Same reporting owner
Recent company activity

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OKLO