Oklo Inc. (OKLO) Insider Trading
Directors, officers and holders of more than 10% of OKLO report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 547 transactions on file: 0 with code P, 22 with code S and 28 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 29, 2026 | Hanson John | Chief of Staff | S Sale | 1,034 | $26.71 | $27,616 |
| Oct 29, 2026 | Renner Alexandra | Chief Product Officer | S Sale | 1,068 | $26.71 | $28,524 |
| Oct 20, 2026 | Narayanadas Vivek | General Counsel & Secretary | S Sale | 1,021 | $26.50 | $27,057 |
| Oct 19, 2026 | Narayanadas Vivek | General Counsel & Secretary | S Sale | 2,359 | $27.63 | $65,179 |
| Oct 17, 2026 | Narayanadas Vivek | General Counsel & Secretary | M Exercise | 4,400 | Not measured | Not measured |
| Oct 17, 2026 | Narayanadas Vivek | General Counsel & Secretary | M Exercise | 4,400 | Not measured | Not measured |
| Oct 14, 2026 | Renner Alexandra | Chief Product Officer | S Sale | 688 | $30.75 | $21,156 |
| Oct 13, 2026 | Hanson John | Chief of Staff | M Exercise | 961 | Not measured | Not measured |
| Oct 13, 2026 | Hanson John | Chief of Staff | M Exercise | 961 | Not measured | Not measured |
| Oct 13, 2026 | Renner Alexandra | Chief Product Officer | M Exercise | 1,521 | Not measured | Not measured |
| Oct 13, 2026 | Renner Alexandra | Chief Product Officer | M Exercise | 1,521 | Not measured | Not measured |
| Oct 9, 2026 | Narayanadas Vivek | General Counsel & Secretary | S Sale | 364 | $34.69 | $12,627 |
| Oct 8, 2026 | Narayanadas Vivek | General Counsel & Secretary | M Exercise | 687 | Not measured | Not measured |
| Oct 8, 2026 | Narayanadas Vivek | General Counsel & Secretary | M Exercise | 687 | Not measured | Not measured |
| Oct 6, 2026 | Narayanadas Vivek | General Counsel & Secretary | S Sale | 288 | $37.29 | $10,740 |
| Oct 5, 2026 | Narayanadas Vivek | General Counsel & Secretary | S Sale | 649 | $35.93 | $23,319 |
| Oct 3, 2026 | Narayanadas Vivek | General Counsel & Secretary | M Exercise | 1,014 | Not measured | Not measured |
| Oct 3, 2026 | Narayanadas Vivek | General Counsel & Secretary | M Exercise | 1,014 | Not measured | Not measured |
| Oct 2, 2026 | Bealmear Richard Craig | Chief Financial Officer | M Exercise | 5,619 | Not measured | Not measured |
| Oct 2, 2026 | Bealmear Richard Craig | Chief Financial Officer | M Exercise | 5,619 | $3.18 | $17,868 |
| Oct 1, 2026 | DeWitte Jacob | Co-Founder, CEO | S Sale | 40,000 | $36.19 | $1,447,600 |
| Oct 1, 2026 | Bealmear Richard Craig | Chief Financial Officer | M Exercise | 16,477 | $3.18 | $52,397 |
| Oct 1, 2026 | Bealmear Richard Craig | Chief Financial Officer | S Sale | 16,477 | $36.87 | $607,507 |
| Oct 1, 2026 | DeWitte Jacob | Co-Founder, CEO | S Sale | 40,000 | $36.64 | $1,465,600 |
| Oct 1, 2026 | Cochran Caroline | Co-Founder, COO | S Sale | 40,000 | $36.19 | $1,447,600 |
| Oct 1, 2026 | Bealmear Richard Craig | Chief Financial Officer | M Exercise | 16,477 | Not measured | Not measured |
| Oct 1, 2026 | DeWitte Jacob | Co-Founder, CEO | S Sale | 20,000 | $37.07 | $741,400 |
| Oct 1, 2026 | Cochran Caroline | Co-Founder, COO | S Sale | 40,000 | $36.64 | $1,465,600 |
| Oct 1, 2026 | Cochran Caroline | Co-Founder, COO | S Sale | 20,000 | $36.34 | $726,800 |
| Oct 1, 2026 | DeWitte Jacob | Co-Founder, CEO | S Sale | 20,000 | $36.34 | $726,800 |
| Oct 1, 2026 | Cochran Caroline | Co-Founder, COO | S Sale | 20,000 | $37.07 | $741,400 |
| Sep 28, 2026 | Hanson John | Chief of Staff | S Sale | 1,100 | $37.39 | $41,129 |
| Sep 28, 2026 | Renner Alexandra | Chief Product Officer | S Sale | 1,100 | $37.39 | $41,129 |
| Sep 28, 2026 | Goodwin William Carroll Murphy | Chief Strategy Officer | S Sale | 1,775 | $37.39 | $66,367 |
| Sep 26, 2026 | Hanson John | Chief of Staff | M Exercise | 2,059 | Not measured | Not measured |
| Sep 26, 2026 | Goodwin William Carroll Murphy | Chief Strategy Officer | M Exercise | 3,294 | Not measured | Not measured |
| Sep 26, 2026 | Hanson John | Chief of Staff | M Exercise | 2,059 | Not measured | Not measured |
| Sep 26, 2026 | Goodwin William Carroll Murphy | Chief Strategy Officer | M Exercise | 3,294 | Not measured | Not measured |
| Sep 26, 2026 | Renner Alexandra | Chief Product Officer | M Exercise | 2,471 | Not measured | Not measured |
| Sep 26, 2026 | Renner Alexandra | Chief Product Officer | M Exercise | 2,471 | Not measured | Not measured |
| Sep 14, 2026 | Jansen John M | Director | S Sale | 6,354 | $36.67 | $233,001 |
| Sep 14, 2026 | Renner Alexandra | Chief Product Officer | G Gift | 6,763 | Not measured | Not measured |
| Sep 13, 2026 | Renner Alexandra | Chief Product Officer | M Exercise | 1,202 | Not measured | Not measured |
| Sep 13, 2026 | Hanson John | Chief of Staff | M Exercise | 961 | Not measured | Not measured |
| Sep 13, 2026 | Hanson John | Chief of Staff | M Exercise | 961 | Not measured | Not measured |
| Sep 13, 2026 | Renner Alexandra | Chief Product Officer | M Exercise | 1,202 | Not measured | Not measured |
| Sep 11, 2026 | Narayanadas Vivek | General Counsel & Secretary | M Exercise | 210 | Not measured | Not measured |
| Sep 11, 2026 | Narayanadas Vivek | General Counsel & Secretary | M Exercise | 210 | Not measured | Not measured |
| Sep 9, 2026 | Narayanadas Vivek | General Counsel & Secretary | S Sale | 365 | $43.31 | $15,808 |
| Sep 8, 2026 | Narayanadas Vivek | General Counsel & Secretary | M Exercise | 687 | Not measured | Not measured |
The full Form 4 history is on the OKLO company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.