About this page
Insider trades reported on SEC Form 4: when the people who run a company buy or sell its shares with their own money.
How to read it
- Form 4
- The form a company insider (officer, director or owner of more than 10%) must file with the SEC within two business days of buying or selling the company's shares.
- Buy (P) and Sell (S)
- Open-market purchases and sales. Gifts, option exercises and automatic tax withholding are left out because they say little about what the insider thinks.
- Value
- Shares times price, as reported on the filing.
- 10b5-1
- A trade made under a plan set up in advance. Planned sales are common and usually say less than an unplanned purchase.
- Late filing
- A Form 4 filed more than two business days after the trade.
- Vs. S&P 500
- How the stock did after the trade minus how the overall market did in the same weeks.
A real example
In January 2016, when bank stocks were falling, JPMorgan Chase CEO Jamie Dimon bought 500,000 JPMorgan shares with his own money, worth about $26 million. His Form 4 made the purchase public within days, and investors read it as a strong sign of confidence.
Explain it like I'm 13
If the coach of a team bets his own allowance that his team will win, that tells you something. A Form 4 is the note a company boss must hand in whenever he buys or sells his own company's shares, so everyone can see it.
Data from public SEC filings and congressional reports. Information, not investment advice. Check every number against the filing linked on the page.
Oklo Inc. (OKLO): Insider Trades and Fund Holdings
In the past 12 months, Oklo Inc. insiders reported no open-market purchases and 39 sales worth $53.1M; 21 of the sales were reported as made under a 10b5-1 trading plan.
Timeline: news and trades
Company filings (8-K), insider trades, notices of planned sales (Form 144), Congress trades and fund moves in the past year, newest first.
- Oct 20, 2026Insider saleGeneral Counsel Vivek Narayanadas sold $27,057 under a 10b5-1 plan
- Oct 20, 2026Planned saleNarayanadas Vivek (officer) filed notice to sell about $27,057 around Oct 20, 2026
- Oct 19, 2026Insider saleGeneral Counsel Vivek Narayanadas sold $65,179 under a 10b5-1 plan
- Oct 19, 2026Planned saleNarayanadas Vivek (officer) filed notice to sell about $65,182 around Oct 19, 2026
- Oct 14, 2026Insider saleChief Product Officer Alexandra Renner sold $21,156
- Oct 14, 2026Planned saleRenner Alexandra (officer) filed notice to sell about $21,155 around Oct 14, 2026
- Oct 9, 2026Insider saleGeneral Counsel Vivek Narayanadas sold $12,627 under a 10b5-1 plan
- Oct 9, 2026Planned saleNarayanadas Vivek (officer) filed notice to sell about $12,628 around Oct 9, 2026
- Oct 6, 2026Insider saleGeneral Counsel Vivek Narayanadas sold $10,740 under a 10b5-1 plan
- Oct 6, 2026Planned saleNarayanadas Vivek (officer) filed notice to sell about $10,740 around Oct 6, 2026
- Oct 5, 2026Insider saleGeneral Counsel Vivek Narayanadas sold $23,319
- Oct 5, 2026Planned saleNarayanadas Vivek (officer) filed notice to sell about $23,316 around Oct 5, 2026
- Oct 1, 2026Insider saleCEO Jacob Dewitte sold $4.4 million under a 10b5-1 plan
- Oct 1, 2026Insider saleCOO Caroline Cochran sold $4.4 million under a 10b5-1 plan
- Oct 1, 2026Insider saleCFO Richard Craig Bealmear sold $607,507 under a 10b5-1 plan
- Oct 1, 2026Planned saleBealmear Richard Craig (officer) filed notice to sell about $607,507 around Oct 1, 2026
- Sep 28, 2026Insider saleChief Strategy Officer William Carroll Murphy Goodwin sold $66,367
- Sep 28, 2026Insider saleChief of Staff John Hanson sold $41,129
- Sep 28, 2026Insider saleChief Product Officer Alexandra Renner sold $41,129
- Sep 28, 2026Planned saleGoodwin William Carroll Murphy (officer) filed notice to sell about $66,375 around Sep 28, 2026
- Sep 28, 2026Planned saleHanson John (officer) filed notice to sell about $41,508 around Sep 28, 2026
- Sep 28, 2026Planned saleRenner Alexandra (officer) filed notice to sell about $41,134 around Sep 28, 2026
- Sep 14, 2026Insider saleDirector John M. Jansen sold $233,001 (3 days after: signed a material agreement)
- Sep 14, 2026Planned saleJansen John M (director) filed notice to sell about $233,001 around Sep 14, 2026
- Sep 11, 2026NewsCompany reported: Signed a material agreement
- Sep 9, 2026Insider saleGeneral Counsel Vivek Narayanadas sold $15,808 under a 10b5-1 plan
- Sep 9, 2026Planned saleNarayanadas Vivek (officer) filed notice to sell about $15,809 around Sep 9, 2026
- Sep 8, 2026Insider saleGeneral Counsel Vivek Narayanadas sold $10,010 under a 10b5-1 plan
- Sep 8, 2026Planned saleNarayanadas Vivek (officer) filed notice to sell about $10,010 around Sep 8, 2026
- Sep 4, 2026Insider saleGeneral Counsel Vivek Narayanadas sold $21,455 under a 10b5-1 plan
- Sep 4, 2026Planned saleNarayanadas Vivek (officer) filed notice to sell about $21,455 around Sep 4, 2026
- Sep 1, 2026Insider saleCFO Richard Craig Bealmear sold $636,827 under a 10b5-1 plan
- Sep 1, 2026Insider saleChief Product Officer Alexandra Renner sold $74,112
- Sep 1, 2026Insider saleCEO Jacob Dewitte sold $4.6 million
- Sep 1, 2026Insider saleCOO Caroline Cochran sold $4.6 million
- Sep 1, 2026Planned saleBealmear Richard Craig (officer) filed notice to sell about $636,796 around Sep 1, 2026
- Sep 1, 2026Planned saleRenner Alexandra (officer) filed notice to sell about $74,110 around Sep 1, 2026
- Aug 25, 2026Insider saleGeneral Counsel Vivek Narayanadas sold $9,098 under a 10b5-1 plan
- Aug 25, 2026Planned saleNarayanadas Vivek (officer) filed notice to sell about $9,098 around Aug 25, 2026
- Aug 24, 2026Insider saleGeneral Counsel William Carroll Murphy Goodwin sold $461,014
Showing the latest 40 of 58 events.
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 22, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Oct 22 | Vivek NarayanadasGeneral Counsel | ▼ SELL10b5-1 | $27K |
| Oct 20 | Vivek NarayanadasGeneral Counsel | ▼ SELL10b5-1 | $65K |
| Oct 15 | Alexandra RennerChief Product Officer | ▼ SELL | $21K |
| Oct 13 | Vivek NarayanadasGeneral Counsel | ▼ SELL10b5-1 | $13K |
| Oct 8 | Vivek NarayanadasGeneral Counsel | ▼ SELL10b5-1 | $11K |
| Oct 6 | Vivek NarayanadasGeneral Counsel | ▼ SELL | $23K |
| Oct 5 | Jacob DewitteCEO | ▼ SELL10b5-1 | $2.93M |
| Oct 5 | Caroline CochranCOO | ▼ SELL10b5-1 | $2.92M |
| Oct 5 | Caroline CochranCOO | ▼ SELL10b5-1 | $1.47M |
| Oct 5 | Jacob DewitteCEO | ▼ SELL10b5-1 | $1.45M |
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Vivek Narayanadas | General Counsel | 0 | $0 | 10 | $325K |
| Alexandra Renner | Chief Product Officer | 0 | $0 | 4 | $159K |
| Jacob Dewitte | CEO | 0 | $0 | 8 | $24.5M |
| Caroline Cochran | COO | 0 | $0 | 8 | $24.5M |
| Richard Craig Bealmear | CFO | 0 | $0 | 4 | $2.74M |
| William Carroll Murphy Goodwin | Chief Strategy Officer | 0 | $0 | 2 | $527K |
| John Hanson | Chief of Staff | 0 | $0 | 2 | $63K |
| John M. Jansen | Director | 0 | $0 | 1 | $233K |
Buybacks and executive pay
Oklo Inc. spent $215.9 million buying back its own shares in 2023.
From the company's XBRL data filed with the SEC. "Actually paid" is the SEC's pay-versus-performance measure, which counts changes in the value of stock awards. "Value of $100 invested" is the company's cumulative shareholder return as reported, usually measured from five years earlier. See all buybacks and CEO pay across companies.
A All 39 insider trades reported on time. How it is graded
Tracked funds that report OKLO
From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.
| Fund | Shares | Value | Change |
|---|---|---|---|
| Bridgewater Associates | 56,194 | $2.94M | ▲ +2.3% |
Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →