Dewitte Jacob
Co-founder, CEO
Sale
Calculated transaction value
$1.55M
40,000 shares @ $38.66
Traded
Sep 1, 2026
Filed
Sep 2, 2026
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Oklo Inc
OKLO
TransportationElectric, Gas & Sanitary
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
174 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Dewitte Jacob Co-founder, CEO | Sep 2, 2026 1-day lag | Sale Sep 1, 2026 | $1.55M Filed shares x price | SEC Form 4 View filing | |
| Dewitte Jacob Co-founder, CEO | Sep 2, 2026 1-day lag | Sale Sep 1, 2026 | $1.54M Filed shares x price | SEC Form 4 View filing | |
| Dewitte Jacob Co-founder, CEO | Sep 2, 2026 1-day lag | Sale Sep 1, 2026 | $771.2K Filed shares x price | SEC Form 4 View filing | |
| Renner Alexandra Chief Product Officer | Sep 1, 2026 1-day lag | Exercise Aug 31, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Renner Alexandra Chief Product Officer | Sep 1, 2026 1-day lag | Exercise Aug 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Narayanadas Vivek General Counsel & Secretary | Aug 27, 2026 2-day lag | Sale Aug 25, 2026 | $9.1K Filed shares x price | SEC Form 4 View filing | |
| Renner Alexandra Chief Product Officer | Aug 25, 2026 1-day lag | Sale Aug 24, 2026 | $22.15K Filed shares x price | SEC Form 4 View filing | |
| Hanson John Chief Of Staff | Aug 25, 2026 1-day lag | Sale Aug 24, 2026 | $21.44K Filed shares x price | SEC Form 4 View filing | |
| Goodwin William Carroll Murphy Chief Legal & Strategy Officer | Aug 25, 2026 1-day lag | Sale Aug 24, 2026 | $461.01K Filed shares x price | SEC Form 4 View filing | |
| Narayanadas Vivek General Counsel & Secretary | Aug 25, 2026 1-day lag | Sale Aug 24, 2026 | $129.81K Filed shares x price | SEC Form 4 View filing | |
| Narayanadas Vivek General Counsel & Secretary | Aug 25, 2026 4-day lag | Exercise Aug 21, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Narayanadas Vivek General Counsel & Secretary | Aug 25, 2026 4-day lag | Exercise Aug 21, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Renner Alexandra Chief Product Officer | Aug 17, 2026 4-day lag | Exercise Aug 13, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Renner Alexandra Chief Product Officer | Aug 17, 2026 4-day lag | Exercise Aug 13, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Hanson John Chief Of Staff | Aug 17, 2026 4-day lag | Exercise Aug 13, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Hanson John Chief Of Staff | Aug 17, 2026 4-day lag | Exercise Aug 13, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Goodwin William Carroll Murphy Chief Legal & Strategy Officer | Aug 14, 2026 2-day lag | Exercise Aug 12, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Goodwin William Carroll Murphy Chief Legal & Strategy Officer | Aug 14, 2026 2-day lag | Exercise Aug 12, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Bealmear Richard Craig Chief Financial Officer | Aug 5, 2026 1-day lag | Exercise Aug 4, 2026 | $17.95K Filed shares x price | SEC Form 4 View filing | |
| Bealmear Richard Craig Chief Financial Officer | Aug 5, 2026 1-day lag | Exercise Aug 4, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bealmear Richard Craig Chief Financial Officer | Aug 5, 2026 2-day lag | Sale Aug 3, 2026 | $638.34K Filed shares x price | SEC Form 4 View filing | |
| Bealmear Richard Craig Chief Financial Officer | Aug 5, 2026 2-day lag | Exercise Aug 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bealmear Richard Craig Chief Financial Officer | Aug 5, 2026 2-day lag | Exercise Aug 3, 2026 | $52.32K Filed shares x price | SEC Form 4 View filing | |
| Narayanadas Vivek General Counsel & Secretary | Aug 5, 2026 2-day lag | Exercise Aug 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Narayanadas Vivek General Counsel & Secretary | Aug 5, 2026 2-day lag | Exercise Aug 3, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Cochran Caroline Co Founder, COO | Aug 5, 2026 2-day lag | Sale Aug 3, 2026 | $1.65M Filed shares x price | SEC Form 4 View filing | |
| Cochran Caroline Co Founder, COO | Aug 5, 2026 2-day lag | Sale Aug 3, 2026 | $138.6K Filed shares x price | SEC Form 4 View filing | |
| Cochran Caroline Co Founder, COO | Aug 5, 2026 2-day lag | Sale Aug 3, 2026 | $515.76K Filed shares x price | SEC Form 4 View filing | |
| Cochran Caroline Co Founder, COO | Aug 5, 2026 2-day lag | Sale Aug 3, 2026 | $292.76K Filed shares x price | SEC Form 4 View filing | |
| Cochran Caroline Co Founder, COO | Aug 5, 2026 2-day lag | Sale Aug 3, 2026 | $1.67M Filed shares x price | SEC Form 4 View filing |
Dewitte Jacob
Co-founder, CEO
Sale
Calculated transaction value
$1.54M
40,000 shares @ $38.4
Traded
Sep 1, 2026
Filed
Sep 2, 2026
Dewitte Jacob
Co-founder, CEO
Sale
Calculated transaction value
$771.2K
20,000 shares @ $38.56
Traded
Sep 1, 2026
Filed
Sep 2, 2026
Renner Alexandra
Chief Product Officer
Exercise
Reported value range
Not reported
4,173 shares
Traded
Aug 31, 2026
Filed
Sep 1, 2026
Renner Alexandra
Chief Product Officer
Exercise
Calculated transaction value
$0
4,173 shares @ $0
Traded
Aug 31, 2026
Filed
Sep 1, 2026
Narayanadas Vivek
General Counsel & Secretary
Sale
Calculated transaction value
$9.1K
223 shares @ $40.8
Traded
Aug 25, 2026
Filed
Aug 27, 2026
Renner Alexandra
Chief Product Officer
Sale
Calculated transaction value
$22.15K
557 shares @ $39.77
Traded
Aug 24, 2026
Filed
Aug 25, 2026
Hanson John
Chief Of Staff
Sale
Calculated transaction value
$21.44K
539 shares @ $39.77
Traded
Aug 24, 2026
Filed
Aug 25, 2026
Goodwin William Carroll Murphy
Chief Legal & Strategy Officer
Sale
Calculated transaction value
$461.01K
11,592 shares @ $39.77
Traded
Aug 24, 2026
Filed
Aug 25, 2026
Narayanadas Vivek
General Counsel & Secretary
Sale
Calculated transaction value
$129.81K
3,264 shares @ $39.77
Traded
Aug 24, 2026
Filed
Aug 25, 2026
Narayanadas Vivek
General Counsel & Secretary
Exercise
Calculated transaction value
$0
4,806 shares @ $0
Traded
Aug 21, 2026
Filed
Aug 25, 2026
Narayanadas Vivek
General Counsel & Secretary
Exercise
Reported value range
Not reported
4,806 shares
Traded
Aug 21, 2026
Filed
Aug 25, 2026
Renner Alexandra
Chief Product Officer
Exercise
Reported value range
Not reported
1,201 shares
Traded
Aug 13, 2026
Filed
Aug 17, 2026
Renner Alexandra
Chief Product Officer
Exercise
Calculated transaction value
$0
1,201 shares @ $0
Traded
Aug 13, 2026
Filed
Aug 17, 2026
Hanson John
Chief Of Staff
Exercise
Reported value range
Not reported
961 shares
Traded
Aug 13, 2026
Filed
Aug 17, 2026
Hanson John
Chief Of Staff
Exercise
Calculated transaction value
$0
961 shares @ $0
Traded
Aug 13, 2026
Filed
Aug 17, 2026
Goodwin William Carroll Murphy
Chief Legal & Strategy Officer
Exercise
Calculated transaction value
$0
20,685 shares @ $0
Traded
Aug 12, 2026
Filed
Aug 14, 2026
Goodwin William Carroll Murphy
Chief Legal & Strategy Officer
Exercise
Reported value range
Not reported
20,685 shares
Traded
Aug 12, 2026
Filed
Aug 14, 2026
Bealmear Richard Craig
Chief Financial Officer
Exercise
Calculated transaction value
$17.95K
5,644 shares @ $3.18
Traded
Aug 4, 2026
Filed
Aug 5, 2026
Bealmear Richard Craig
Chief Financial Officer
Exercise
Calculated transaction value
$0
5,644 shares @ $0
Traded
Aug 4, 2026
Filed
Aug 5, 2026
Bealmear Richard Craig
Chief Financial Officer
Sale
Calculated transaction value
$638.34K
16,452 shares @ $38.8
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Bealmear Richard Craig
Chief Financial Officer
Exercise
Calculated transaction value
$0
16,452 shares @ $0
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Bealmear Richard Craig
Chief Financial Officer
Exercise
Calculated transaction value
$52.32K
16,452 shares @ $3.18
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Narayanadas Vivek
General Counsel & Secretary
Exercise
Calculated transaction value
$0
1,014 shares @ $0
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Narayanadas Vivek
General Counsel & Secretary
Exercise
Reported value range
Not reported
1,014 shares
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Cochran Caroline
Co Founder, COO
Sale
Calculated transaction value
$1.65M
40,000 shares @ $41.35
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Cochran Caroline
Co Founder, COO
Sale
Calculated transaction value
$138.6K
3,500 shares @ $39.6
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Cochran Caroline
Co Founder, COO
Sale
Calculated transaction value
$515.76K
12,849 shares @ $40.14
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Cochran Caroline
Co Founder, COO
Sale
Calculated transaction value
$292.76K
7,151 shares @ $40.94
Traded
Aug 3, 2026
Filed
Aug 5, 2026
Cochran Caroline
Co Founder, COO
Sale
Calculated transaction value
$1.67M
40,000 shares @ $41.68
Traded
Aug 3, 2026
Filed
Aug 5, 2026