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Who

Richard Craig Bealmear

Chief Financial Officer

Company insider

Files Form 4 as: Chief Financial Officer, Oklo; Chief Financial Officer, Renewable Energy Group.

In numbers

Trades disclosed
137
Buys
1
Sells
15
Bought
$55K
Sold
$46.9M
Companies
2
Companies where not an officer
0
First trade
17 May 2021
Last trade
2 Oct 2026
Last filed
5 Oct 2026

Companies traded

Where they are an officer
OKLO OkloOfficer · Nuclear Technology · last 2 Oct 20260 buys · 15 sells
Renewable Energy GroupOfficer, Other · last 13 Jun 20221 buy · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
40Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
2 Oct 2026filed 5 Oct 2026OKLO OkloNuclear TechnologySEC FORM 4 Code M$18K5,619 at $3.18filing
2 Oct 2026filed 5 Oct 2026OKLO Oklooption or derivative · Nuclear TechnologySEC FORM 4 Code M—5,619 at $0.00filing
1 Oct 2026filed 5 Oct 2026OKLO OkloNuclear TechnologySEC FORM 4 Code M$52K16,477 at $3.18filing
1 Oct 2026filed 5 Oct 2026OKLO OkloNuclear TechnologySEC FORM 4 Sold$608K16,477 at $36.87filing
1 Oct 2026filed 5 Oct 2026OKLO Oklooption or derivative · Nuclear TechnologySEC FORM 4 Code M—16,477 at $0.00filing
2 Sep 2026filed 3 Sep 2026OKLO OkloNuclear TechnologySEC FORM 4 Code M$18K5,666 at $3.18filing
2 Sep 2026filed 3 Sep 2026OKLO Oklooption or derivative · Nuclear TechnologySEC FORM 4 Code M—5,666 at $0.00filing
2 Sep 2026filed 3 Sep 2026OKLO Oklooption or derivative · Nuclear TechnologySEC FORM 4 Code M—5,666 at $0.00filing
2 Sep 2026filed 3 Sep 2026OKLO OkloNuclear TechnologySEC FORM 4 Code M$18K5,666 at $3.18filing
1 Sep 2026filed 3 Sep 2026OKLO OkloNuclear TechnologySEC FORM 4 Code M$52K16,430 at $3.18filing
1 Sep 2026filed 3 Sep 2026OKLO OkloNuclear TechnologySEC FORM 4 Sold$637K16,430 at $38.76filing
1 Sep 2026filed 3 Sep 2026OKLO Oklooption or derivative · Nuclear TechnologySEC FORM 4 Code M—16,430 at $0.00filing
1 Sep 2026filed 3 Sep 2026OKLO Oklooption or derivative · Nuclear TechnologySEC FORM 4 Code M—16,430 at $0.00filing
1 Sep 2026filed 3 Sep 2026OKLO OkloNuclear TechnologySEC FORM 4 Code M$52K16,430 at $3.18filing
1 Sep 2026filed 3 Sep 2026OKLO OkloNuclear TechnologySEC FORM 4 Sold$637K16,430 at $38.76filing
4 Aug 2026filed 5 Aug 2026OKLO OkloNuclear TechnologySEC FORM 4 Code M$18K5,644 at $3.18filing
4 Aug 2026filed 5 Aug 2026OKLO Oklooption or derivative · Nuclear TechnologySEC FORM 4 Code M—5,644 at $0.00filing
4 Aug 2026filed 5 Aug 2026OKLO Oklooption or derivative · Nuclear TechnologySEC FORM 4 Code M—5,644 at $0.00filing
4 Aug 2026filed 5 Aug 2026OKLO OkloNuclear TechnologySEC FORM 4 Code M$18K5,644 at $3.18filing
3 Aug 2026filed 5 Aug 2026OKLO OkloNuclear TechnologySEC FORM 4 Code M$52K16,452 at $3.18filing

Sectors

Industrials15
Not placed1

Buys in green, sells in red, by the company’s sector.

Related people

Vivek NarayanadasGeneral Counsel & Secretary · General Counsel & Secretary at Oklo, filing Form 4 there in the last year
Alexandra RennerChief Product Officer · Chief Product Officer at Oklo, filing Form 4 there in the last year
John HansonChief of Staff · Chief of Staff at Oklo, filing Form 4 there in the last year
Jacob DeWitteCo-Founder, CEO · Co-Founder, CEO at Oklo, filing Form 4 there in the last year
Caroline CochranCo-Founder, COO · Co-Founder, COO at Oklo, filing Form 4 there in the last year
William Carroll Murphy GoodwinChief Strategy Officer · Also traded OKLO in the last 90 days
John M. JansenDirector · Also traded OKLO in the last 90 days
Donald J. TrumpPresident · Also traded OKLO in the last 90 days