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NYSE · UTILITIES · Holders

Oklo Inc. (OKLO) Institutional Ownership & Insider Trading History

Recent insider purchases and sales for OKLO from Form 4 filings. Institutional holdings surface here when ownership sources publish.

Section freshness

Price Jun 15, 10:22 AM EDT · Statements Mar 30, 8:00 PM EDT

Source timingDetails

Data freshness

Prices update fastest. Fundamentals, analyst data, and news update on their own schedules, so check these timestamps before comparing signals.

Price time means the latest available trade or regular-market close. Other times show when that section was checked or published.

PriceLive
Last traded
Source: Market data provider
Fundamentalsevery 1 day
Provider checked
Source: Market data provider
Analystevery 1 day
Provider checked
Source: Market data provider
Newsevery 4 hr
Latest item
Source: Market data provider

Ownership read

OKLO insider sentiment: Net selling.

64 sale rows and 0 purchase rows are visible in the loaded Form 4 history. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.

Insider flow

OKLO

Purchases
Sales36.29M

Directional bars ignore awards, gifts, conversions, and tax withholding rows.

Top holder

Institutional data pending

Insider stance

Net selling

$2.2B sold / — bought

Latest filing

Jun 2, 2026

Most recent holder or insider filing date

Rows loaded

120

0 holder / 120 insider

Holder rows
Pending
Market data source
Latest filing
Jun 2, 2026
Most recent holder or insider filing date
Increased / initiated
Pending
0 decreased in loaded rows
Insider rows
120
Market data source

Recent insider transactions

Oklo Inc. (OKLO) Form 4 filings

Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.

Bealmear Richard Craig

Option exercise
Shares
680.31K
% company
0.39%
Price
No cash value
Value
No cash value

Filed Jun 2, 2026

Bealmear Richard Craig

Option exercise
Shares
444.56K
% company
0.26%
Price
$3.18
Value
$1,413,691

Filed Jun 2, 2026

Bealmear Richard Craig

Option exercise
Shares
686.16K
% company
0.39%
Price
No cash value
Value
No cash value

Filed Jun 1, 2026

Bealmear Richard Craig

Option exercise
Shares
786.16K
% company
0.45%
Price
No cash value
Value
No cash value

Filed Jun 1, 2026

Bealmear Richard Craig

Sale
Shares
438.70K
% company
0.25%
Price
$69.42
Value
$30,454,485

Filed Jun 1, 2026

Bealmear Richard Craig

Gift
Shares
485.54K
% company
0.28%
Price
Non-cash
Value
Non-cash

Filed Jun 1, 2026

Bealmear Richard Craig

Sale
Shares
487.64K
% company
0.28%
Price
$69.31
Value
$33,798,467

Filed Jun 1, 2026

Bealmear Richard Craig

Option exercise
Shares
497.64K
% company
0.29%
Price
$3.18
Value
$1,582,502

Filed Jun 1, 2026

Bealmear Richard Craig

Sale
Shares
397.64K
% company
0.23%
Price
$65.00
Value
$25,846,730

Filed Jun 1, 2026

Bealmear Richard Craig

Option exercise
Shares
413.88K
% company
0.24%
Price
$3.18
Value
$1,316,138

Filed Jun 1, 2026

Cochran Caroline

Sale
Shares
576.48K
% company
0.33%
Price
$70.45
Value
$40,613,227

Filed Jun 1, 2026

Cochran Caroline

Sale
Shares
578.28K
% company
0.33%
Price
$69.64
Value
$40,271,628

Filed Jun 1, 2026

Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders

Frequently asked

Common questions.

Who are the largest OKLO shareholders?

Oklo Inc. (OKLO) institutional holders are ranked by reported share count when ownership data publishes filing rows.

What is institutional ownership of OKLO?

Oklo Inc. (OKLO) institutional ownership appears when filing-based market data returns holder rows. TECHi does not fill unavailable ownership fields with placeholder shareholders.

Where can I see Oklo Inc. insider transactions?

The insider transaction table currently shows 120 loaded Form 4 rows for OKLO, with the latest insider filing dated Jun 2, 2026. It separates purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are not confused with open-market trades.

Are OKLO insiders buying or selling?

The loaded OKLO Form 4 rows currently read Net selling: 64 sale rows and 0 purchase rows. Awards, gifts, conversions, and tax withholding are shown separately because they do not carry the same signal as open-market buying or selling.

Who is the most active OKLO insider in the loaded filings?

DeWitte Jacob is the most active insider by absolute share movement in the loaded OKLO rows, with 36.62 million shares moving across the visible filing history. Review the action labels before treating that activity as buying or selling.