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sellWeak cluster of 610b5-1 plan

Richard Craig Bealmear sold $637k of OKLO

Chief Financial Officer at Oklo Inc.. 16,430 shares at an average of $38.76, traded Sep 1, 2026, filed Sep 3, 2026.

Warning score
22
Value
$637k
16,430 shares
Holdings after
455,976
-3% from before
From 52-week low
+5%
low $36.84, close $38.53
From 52-week high
-78%
high $174.14, as of Sep 1, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $637k at market
    +20
  • Share of holdings sold
    Sold 3.5% of holdings
    0
  • Cluster
    6 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

OKLOOct 9, 2026 · close 34.70
Since filing Sep 3, 2026: -12.9%SPY +0.9% · excess -13.9%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001855623-26-000019, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 1, 2026MOption exercise
Class A Common Stock10b5-1
+16,430$3.18$52k472,40640 d ago
Sep 1, 2026SOpen-market sale
Class A Common Stock10b5-1
-16,430$38.76$637k455,97640 d ago
Sep 2, 2026MOption exercise
Class A Common Stock10b5-1
+5,666$3.18$18k461,64240 d ago
Sep 1, 2026MOption exercise
Stock Optionsderivative10b5-1
-16,430$0.00$0619,68540 d ago
Sep 2, 2026MOption exercise
Stock Optionsderivative10b5-1
-5,666$0.00$0614,01940 d ago

Related signals

Other insiders at Oklo Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
10Weak
OKLOsell 710b5-1
Oklo Inc.
Vivek Narayanadas
General Counsel & Secretary
$11k
288 shares
-3%
15Weak
OKLOsell 7
Oklo Inc.
Vivek Narayanadas
General Counsel & Secretary
$23k
649 shares
-7%
22Weak
OKLOsell 710b5-1
Oklo Inc.
Richard Craig Bealmear
Chief Financial Officer
$608k
16,477 shares
-3%
50Moderate
OKLOsell 710b5-1
Oklo Inc.
Caroline Cochran
Co-Founder, COO
$4.4M
120,000 shares
-30%
55Moderate
OKLOsell 710b5-1
Oklo Inc.
Jacob DeWitte
Co-Founder, CEO
$4.4M
120,000 shares
-28%
23Weak
OKLOsell 8
Oklo Inc.
William Carroll Murphy Goodwin
Chief Strategy Officer
$66k
1,775 shares
-4%
21Weak
OKLOsell 8
Oklo Inc.
John Hanson
Chief of Staff
$41k
1,100 shares
-0%
21Weak
OKLOsell 8
Oklo Inc.
Alexandra Renner
Chief Product Officer
$41k
1,100 shares
-0%
63Notable
OKLOsell 8
Oklo Inc.
John M Jansen
director
$233k
6,354 shares
-51%
10Weak
OKLOsell 610b5-1
Oklo Inc.
Vivek Narayanadas
General Counsel & Secretary
$16k
365 shares
-4%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Richard Craig Bealmear sold $637k of OKLO | InsiderTell