SEC Form 4Coverage since Sep 5, 2025Open-market trades only
$OKLO insider trading
Over the last 12 months, Oklo insiders reported no purchases and 80 sales totaling $605.8M across SEC Form 4 filings. 78% of those filings were made under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $605.8M 80 events
- Events · 12m
- 80 Form 4 filings, grouped
- Insiders · 12m
- 10 distinct reporters
- 10b5-1 share
- 78% of events, not dollars
Side
Price · $OKLO · 3Mvia TradingView
Top insiders · 12m
DeWitte JacobCo-Founder, CEO26× · $289.9M
Cochran CarolineCo-Founder, COO26× · $289.9M
Bealmear Richard CraigChief Financial Officer11× · $21.4M
Narayanadas VivekGeneral Counsel & Secretary5× · $186K
Goodwin William Carroll MurphyChief Legal & Strategy Officer5× · $3.0M
All insider trades
50 of 83 events
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | Jansen John MD | ▼ Sale | 6,354 | $36.67 | $233K | -51.4% | — |
| Sep 9, 2026 | Narayanadas VivekGeneral Counsel & Secretary · O | ▼ Sale | 365 | $43.31 | $16K | -4.3% | plan |
| Sep 8, 2026 | Narayanadas VivekGeneral Counsel & Secretary · O | ▼ Sale | 238 | $42.06 | $10K | -2.7% | plan |
| Sep 4, 2026 | Narayanadas VivekGeneral Counsel & Secretary · O | ▼ Sale | 538 | $39.88 | $21K | -6.2% | plan |
| Sep 1, 2026 | Bealmear Richard CraigChief Financial Officer · O | ▼ Sale | 16,430 | $38.76 | $637K | -3.5% | plan |
| Sep 1, 2026 | Renner AlexandraChief Product Officer · O | ▼ Sale | 1,930 | $38.4 | $74K | -0.4% | — |
| Sep 1, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 80,000 | $38.56 | $3.1M | -13.9% | plan · 4 tranches · indirect |
| Sep 1, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 40,000 | $38.66 | $1.5M | -9.1% | plan |
| Sep 1, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 80,000 | $38.69 | $3.1M | -13.1% | plan · 4 tranches · indirect |
| Sep 1, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 40,000 | $38.4 | $1.5M | -8.5% | plan |
| Aug 25, 2026 | Narayanadas VivekGeneral Counsel & Secretary · O | ▼ Sale | 223 | $40.8 | $9K | -2.9% | plan |
| Aug 24, 2026 | Hanson JohnChief of Staff · O | ▼ Sale | 539 | $39.77 | $21K | -0.1% | — |
| Aug 24, 2026 | Goodwin William Carroll MurphyChief Legal & Strategy Officer · O | ▼ Sale | 11,592 | $39.77 | $461K | -20.4% | — |
| Aug 24, 2026 | Narayanadas VivekGeneral Counsel & Secretary · O | ▼ Sale | 3,264 | $39.77 | $130K | -29.4% | plan |
| Aug 24, 2026 | Renner AlexandraChief Product Officer · O | ▼ Sale | 557 | $39.77 | $22K | -0.1% | — |
| Aug 3, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 80,000 | $40.46 | $3.2M | -12.7% | plan · 5 tranches · indirect |
| Aug 3, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 40,000 | $41.68 | $1.7M | -7.8% | plan |
| Aug 3, 2026 | Bealmear Richard CraigChief Financial Officer · O | ▼ Sale | 16,452 | $38.8 | $638K | -3.5% | plan |
| Aug 3, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 80,000 | $40.63 | $3.3M | -13.4% | plan · 5 tranches · indirect |
| Aug 3, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 40,000 | $41.35 | $1.7M | -8.4% | plan |
| Jul 1, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 140,000 | $53.2 | $7.4M | -20.7% | plan · 3 tranches · indirect |
| Jul 1, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 60,000 | $52.3 | $3.1M | -11.2% | plan |
| Jul 1, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 140,000 | $52.98 | $7.4M | -19.7% | plan · 3 tranches · indirect |
| Jul 1, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 60,000 | $52.8 | $3.2M | -10.5% | plan |
| Jul 1, 2026 | Bealmear Richard CraigChief Financial Officer · O | ▼ Sale | 16,321 | $52.63 | $859K | -3.5% | plan |
| Jun 1, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 140,000 | $68.92 | $9.6M | -19.5% | plan · 4 tranches · indirect |
| Jun 1, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 60,000 | $66.82 | $4.0M | -10% | plan · 4 tranches |
| Jun 1, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 140,000 | $68.29 | $9.6M | -18.7% | plan · 7 tranches · indirect |
| Jun 1, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 60,000 | $68.29 | $4.1M | -9.5% | plan |
| Jun 1, 2026 | Bealmear Richard CraigChief Financial Officer · O | ▼ Sale | 73,081 | $68.42 | $5.0M | -14.3% | plan · 3 tranches |
| May 1, 2026 | Bealmear Richard CraigChief Financial Officer · O | ▼ Sale | 16,216 | $69.92 | $1.1M | -4% | plan |
| May 1, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 140,000 | $70.25 | $9.8M | -18.5% | plan · 5 tranches · indirect |
| May 1, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 60,000 | $70.19 | $4.2M | -9.1% | plan |
| May 1, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 140,000 | $70.5 | $9.9M | -17.7% | plan · 4 tranches · indirect |
| May 1, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 60,000 | $69.61 | $4.2M | -8.7% | plan · 2 tranches |
| Apr 1, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 140,000 | $50.39 | $7.1M | -17.6% | plan · 6 tranches · indirect |
| Apr 1, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 60,000 | $50.25 | $3.0M | -8.4% | plan · 4 tranches |
| Apr 1, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 140,000 | $50.39 | $7.1M | -16.9% | plan · 6 tranches · indirect |
| Apr 1, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 60,000 | $50.25 | $3.0M | -8% | plan · 4 tranches |
| Apr 1, 2026 | Bealmear Richard CraigChief Financial Officer · O | ▼ Sale | 16,342 | $51.08 | $835K | -4.1% | plan |
| Mar 27, 2026 | Jansen John MD | ▼ Sale | 10,500 | $51.52 | $541K | -45.9% | — |
| Mar 27, 2026 | Kinzley RichardD | ▼ Sale | 4,000 | $52.09 | $208K | -19.4% | indirect |
| Mar 25, 2026 | Schweiger Patrick JosephChief Technology Officer · O | ▼ Sale | 5,561 | $56.48 | $314K | -22.3% | — |
| Mar 25, 2026 | Goodwin William Carroll MurphyChief Legal & Strategy Officer · O | ▼ Sale | 10,639 | $56.48 | $601K | -29% | — |
| Mar 13, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 72,960 | $60 | $4.4M | -8.8% | indirect |
| Mar 13, 2026 | Cochran CarolineCo-Founder, COO · O·D·10% | ▼ Sale | 44,828 | $60 | $2.7M | -5.9% | — |
| Mar 13, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 44,828 | $60 | $2.7M | -5.9% | indirect |
| Mar 13, 2026 | DeWitte JacobCo-Founder, CEO · O·D·10% | ▼ Sale | 72,960 | $60 | $4.4M | -8.8% | — |
| Mar 13, 2026 | Bealmear Richard CraigChief Financial Officer · O | ▼ Sale | 72,090 | $60 | $4.3M | -15.7% | — |
| Mar 9, 2026 | Goodwin William Carroll MurphyChief Legal & Strategy Officer · O | ▼ Sale | 2,820 | $56.69 | $160K | -15% | — |
Every $OKLO filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Oklo filings can reach your inbox instead.
About Form 4
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $OKLO feed.