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sellWeak cluster of 610b5-1 plan

Vivek Narayanadas sold $16k of OKLO

General Counsel & Secretary at Oklo Inc.. 365 shares at an average of $43.31, traded Sep 9, 2026, filed Sep 10, 2026.

Warning score
10
Value
$16k
365 shares
Holdings after
8,159
-4% from before
From 52-week low
+16%
low $36.84, close $42.57
From 52-week high
-76%
high $174.14, as of Sep 9, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $16k at market
    0
  • Share of holdings sold
    Sold 4.3% of holdings
    0
  • Cluster
    6 insiders selling within 14 days
    +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 12, 2026 · close 32.21
Since filing Sep 10, 2026: -19.2%SPY +2.9% · excess -22.2%

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 0002146790-26-000012, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 9, 2026SOpen-market sale
Class A Common Stock10b5-1
-365$43.31$16k8,15934 d ago

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 20, 2026
OKLOsell 710b5-1
Oklo Inc.
Vivek Narayanadas
General Counsel & Secretary
$13k
364 shares
-4%
Pro nowfree Oct 15, 2026
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%

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.

Vivek Narayanadas sold $16k of OKLO | InsiderTell