OKLO
Moving with its ai power & nuclear peers
- OKLO −3.17% on the last session vs SPY −0.29%: −2.9 pts of stock-specific move.
- AI power & nuclear basket -3.2% (-2.9 pts vs SPY; TLN -5.0%, CEG -3.6%, VST -3.5%, SMR -3.3%): the stock moved with its peers.
- 13 Reddit mentions in the past 24 hours, 67% positive over the week.
- 9 insider or congressional trades in the past 30 days, including 4 insider sales not under a 10b5-1 plan.
- Market backdrop (Today): Core PPI m/m 1.3% vs 0.3% expected (hotter); Core Retail Sales m/m 0.9% vs 0.6% expected (stronger); S&P futures -0.08%, 10-year yield -3bp in the 30 minutes after.
- Activity: volume on pace for 2.5× its 20-day average.
Insiders
| Trade date | Insider | Role | Side | Type | Shares | Avg price | Value | Filed |
|---|---|---|---|---|---|---|---|---|
| Oct 9, 2026 | Vivek Narayanadas | General Counsel | Sell | 10b5-1 plan | 364 | $34.69 | $12.6K | Oct 13 |
| Oct 6, 2026 | Vivek Narayanadas | General Counsel | Sell | 10b5-1 plan | 288 | $37.29 | $10.7K | Oct 8 |
| Oct 5, 2026 | Vivek Narayanadas | General Counsel | Sell | unplanned | 649 | $35.93 | $23.3K | Oct 6 |
| Oct 1, 2026 | Richard Craig Bealmear | CFO | Sell | 10b5-1 plan | 16,477 | $36.87 | $607.5K | Oct 5 |
| Oct 1, 2026 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 120,000 | $36.51 | $4.4M | Oct 5 |
| Oct 1, 2026 | Caroline Cochran | COO | Sell | 10b5-1 plan | 120,000 | $36.51 | $4.4M | Oct 5 |
| Sep 28, 2026 | William Carroll Murphy Goodwin | Chief Strategy Officer | Sell | unplanned | 1,775 | $37.39 | $66.4K | Sep 29 |
| Sep 28, 2026 | Alexandra Renner | Chief Product Officer | Sell | unplanned | 1,100 | $37.39 | $41.1K | Sep 29 |
| Sep 28, 2026 | John Hanson | Chief of Staff | Sell | unplanned | 1,100 | $37.39 | $41.1K | Sep 29 |
| Sep 14, 2026 | John M Jansen | Director | Sell | unplanned | 6,354 | $36.67 | $233K | Sep 15 |
| Sep 9, 2026 | Vivek Narayanadas | General Counsel | Sell | 10b5-1 plan | 365 | $43.31 | $15.8K | Sep 10 |
| Sep 8, 2026 | Vivek Narayanadas | General Counsel | Sell | 10b5-1 plan | 238 | $42.06 | $10K | Sep 9 |
| Sep 4, 2026 | Vivek Narayanadas | General Counsel | Sell | 10b5-1 plan | 538 | $39.88 | $21.5K | Sep 8 |
| Sep 1, 2026 | Jacob DeWitte | CEO | Sell | unplanned | 120,000 | $38.59 | $4.6M | Sep 2 |
| Sep 1, 2026 | Caroline Cochran | COO | Sell | unplanned | 120,000 | $38.59 | $4.6M | Sep 2 |
| Sep 1, 2026 | Alexandra Renner | Chief Product Officer | Sell | unplanned | 1,930 | $38.40 | $74.1K | Sep 3 |
| Sep 1, 2026 | Richard Craig Bealmear | CFO | Sell | 10b5-1 plan | 16,430 | $38.76 | $636.8K | Sep 3 |
| Aug 25, 2026 | Vivek Narayanadas | General Counsel | Sell | 10b5-1 plan | 223 | $40.80 | $9.1K | Aug 27 |
| Aug 24, 2026 | Vivek Narayanadas | General Counsel | Sell | 10b5-1 plan | 3,264 | $39.77 | $129.8K | Aug 25 |
| Aug 24, 2026 | William Carroll Murphy Goodwin | General Counsel | Sell | unplanned | 11,592 | $39.77 | $461K | Aug 25 |
| Aug 24, 2026 | John Hanson | Chief of Staff | Sell | unplanned | 539 | $39.77 | $21.4K | Aug 25 |
| Aug 24, 2026 | Alexandra Renner | Chief Product Officer | Sell | unplanned | 557 | $39.77 | $22.2K | Aug 25 |
| Aug 3, 2026 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 120,000 | $40.87 | $4.9M | Aug 5 |
| Aug 3, 2026 | Caroline Cochran | COO | Sell | 10b5-1 plan | 120,000 | $40.87 | $4.9M | Aug 5 |
| Aug 3, 2026 | Richard Craig Bealmear | CFO | Sell | 10b5-1 plan | 16,452 | $38.80 | $638.3K | Aug 5 |
| Jul 1, 2026 | Caroline Cochran | COO | Sell | unplanned | 200,000 | $52.93 | $10.6M | Jul 2 |
| Jul 1, 2026 | Jacob DeWitte | CEO | Sell | unplanned | 200,000 | $52.93 | $10.6M | Jul 2 |
| Jul 1, 2026 | Richard Craig Bealmear | CFO | Sell | 10b5-1 plan | 16,321 | $52.63 | $859K | Jul 6 |
| Jun 1, 2026 | Caroline Cochran | COO | Sell | 10b5-1 plan | 200,000 | $68.29 | $13.7M | Jun 2 |
| Jun 1, 2026 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 200,000 | $68.29 | $13.7M | Jun 2 |
| Jun 1, 2026 | Richard Craig Bealmear | CFO | Sell | 10b5-1 plan | 73,081 | $68.42 | $5M | Jun 3 |
| May 20, 2026 | William Carroll Murphy Goodwin | General Counsel | Sell | unplanned | 10,548 | $58.04 | $612.2K | May 21 |
| May 1, 2026 | Caroline Cochran | COO | Sell | 10b5-1 plan | 200,000 | $70.23 | $14M | May 4 |
| May 1, 2026 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 200,000 | $70.23 | $14M | May 4 |
| May 1, 2026 | Richard Craig Bealmear | CFO | Sell | unplanned | 16,216 | $69.92 | $1.1M | May 5 |
| Apr 1, 2026 | Caroline Cochran | COO | Sell | unplanned | 200,000 | $50.35 | $10.1M | Apr 3 |
| Apr 1, 2026 | Jacob DeWitte | CEO | Sell | unplanned | 200,000 | $50.35 | $10.1M | Apr 3 |
| Apr 1, 2026 | Richard Craig Bealmear | CFO | Sell | unplanned | 16,342 | $51.08 | $834.7K | Apr 3 |
| Mar 27, 2026 | John M Jansen | Director | Sell | unplanned | 10,500 | $51.52 | $541K | Mar 30 |
| Mar 27, 2026 | Richard Kinzley | Director | Sell | unplanned | 4,000 | $52.09 | $208.4K | Mar 30 |
| Mar 25, 2026 | William Carroll Murphy Goodwin | General Counsel | Sell | unplanned | 10,639 | $56.48 | $600.9K | Mar 26 |
| Mar 25, 2026 | Patrick Joseph Schweiger | CTO | Sell | unplanned | 5,561 | $56.48 | $314.1K | Mar 26 |
| Mar 13, 2026 | Richard Craig Bealmear | CFO | Sell | unplanned | 72,090 | $60.00 | $4.3M | Mar 16 |
| Mar 13, 2026 | Caroline Cochran | COO | Sell | unplanned | 117,788 | $60.00 | $7.1M | Mar 16 |
| Mar 13, 2026 | Jacob DeWitte | CEO | Sell | unplanned | 117,788 | $60.00 | $7.1M | Mar 16 |
| Mar 9, 2026 | William Carroll Murphy Goodwin | General Counsel | Sell | unplanned | 2,820 | $56.69 | $159.9K | Mar 10 |
| Mar 6, 2026 | Patrick Joseph Schweiger | CTO | Tax | tax withholding | 1,280 | $58.26 | $74.6K | Mar 10 |
| Mar 3, 2026 | Richard Craig Bealmear | CFO | Sell | 10b5-1 plan | 5,839 | $61.93 | $361.6K | Mar 5 |
| Mar 2, 2026 | Richard Craig Bealmear | CFO | Sell | unplanned | 16,257 | $60.00 | $975.4K | Mar 3 |
| Mar 2, 2026 | Caroline Cochran | COO | Sell | 10b5-1 plan | 200,000 | $63.29 | $12.7M | Mar 4 |
| Mar 2, 2026 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 200,000 | $63.29 | $12.7M | Mar 4 |
| Feb 2, 2026 | Caroline Cochran | COO | Sell | 10b5-1 plan | 200,000 | $74.96 | $15M | Feb 4 |
| Feb 2, 2026 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 200,000 | $74.96 | $15M | Feb 4 |
| Feb 2, 2026 | Richard Craig Bealmear | CFO | Sell | 10b5-1 plan | 9,726 | $76.93 | $748.2K | Feb 4 |
| Jan 9, 2026 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 91,628 | $111.84 | $10.2M | Jan 13 |
| Jan 9, 2026 | Caroline Cochran | COO | Sell | 10b5-1 plan | 91,628 | $111.84 | $10.2M | Jan 13 |
| Jan 8, 2026 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 328,372 | $98.92 | $32.5M | Jan 9 |
| Jan 8, 2026 | Caroline Cochran | COO | Sell | 10b5-1 plan | 328,372 | $98.92 | $32.5M | Jan 9 |
| Jan 5, 2026 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 200,000 | $90.29 | $18.1M | Jan 6 |
| Jan 5, 2026 | Caroline Cochran | COO | Sell | 10b5-1 plan | 200,000 | $90.29 | $18.1M | Jan 6 |
| Dec 22, 2025 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 840,000 | $82.32 | $69.2M | Dec 23 |
| Dec 22, 2025 | Caroline Cochran | COO | Sell | 10b5-1 plan | 840,000 | $82.32 | $69.2M | Dec 23 |
| Dec 18, 2025 | Richard Craig Bealmear | CFO | Sell | unplanned | 75,000 | $78.30 | $5.9M | Dec 19 |
| Dec 1, 2025 | William Carroll Murphy Goodwin | General Counsel | Sell | unplanned | 5,864 | $88.42 | $518.5K | Dec 2 |
| Nov 19, 2025 | William Carroll Murphy Goodwin | General Counsel | Sell | unplanned | 11,936 | $101.84 | $1.2M | Nov 20 |
| Sep 30, 2025 | Jacob DeWitte | CEO | Sell | 10b5-1 plan | 600,000 | $112.26 | $67.4M | Oct 2 |
| Sep 30, 2025 | Caroline Cochran | COO | Sell | 10b5-1 plan | 600,000 | $112.26 | $67.4M | Oct 2 |
| Sep 22, 2025 | Michael Stuart Klein | Director | Sell | unplanned | 50,000 | $133.76 | $6.7M | Sep 24 |
| Sep 18, 2025 | Richard Craig Bealmear | CFO | Sell | unplanned | 100,000 | $94.31 | $9.4M | Sep 19 |
Officers, directors and 10% owners file SEC Form 4 within two business days. Unplanned: the insider chose to trade now, the trades worth attention; their dollars make the net above. 10b5-1 plan: scheduled in advance, kept for the record. Tax: shares withheld on vesting stock, not a market trade. Awards, option exercises and gifts are left out. Source: SEC EDGAR, collected daily for the stocks discussed on Reddit.
Congress
Members of Congress report trades within 45 days of the trade date, so these are never real-time. Amounts are disclosed as ranges; the net uses each range's midpoint (≈). Source: House and Senate periodic transaction reports via CongressInvests, refreshed daily.
Funds
| Investor | Shares | Value | Of its portfolio | Vs quarter before | As of |
|---|---|---|---|---|---|
| ARK Invest (Cathie Wood) | 447,065 | $13M | ARKQ 0.7% | — | Oct 15 |
| Bridgewater (Ray Dalio's firm) | 56,194 | $2.9M | 0.01% | +2% | Q2 2026 |
Well-known investors we follow (Buffett, Ackman, Icahn, Druckenmiller, Tepper, Soros and others). 13F: managers report their US stock holdings up to 45 days after each quarter; the change from the quarter before is dated by the filing, the trades happened some time in the quarter, and the value is at the quarter-end price (≈). New and closed positions, and adds or cuts of 20% or more, of positions at least 0.2% of the portfolio. ARK: Cathie Wood's ETFs publish their holdings every morning; the change beyond the fund's own inflows and outflows, dated by the session it traded. 5%+ stake: Schedule 13D (with intent to influence) or 13G (passive), filed within days. Source: SEC EDGAR, ark-funds.com, refreshed daily. Who holds it: each investor's latest 13F portfolio (positions at the quarter's end; one sold since would not show until the next filing), and ARK's ETFs as of their latest daily file. The funds we follow and their portfolios · All recent insider, congressional and fund moves