Caroline Cochran

Co-Founder, COO · Oklo

Caroline Cochran (Co-Founder, COO) filed 15 Form 4 reports in the trailing twelve months (0 purchases, 15 sales), most often in Oklo Inc. (OKLO). The largest single filing was $69.1M of OKLO (840,000 sh across 12 lots, as filed), executed Dec 22 2025. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 15 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$228.8M

shares × price, as filed

Last traded

Nov 2

Filed Nov 4

Median ADV $456.1M across their filed names

Open performance→

Volume by month

Buys $0 Sells $339.2M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Utilities 15 filings

Sector per market data · by filing · past 12 months

Most traded names

OKLO

Oklo Inc. OKLO · 0 buys · 19 sells 19 filings

Recent filings

OKLOSALE Oklo Inc. View filing → $7.1M
117,788 sh across 2 lots
Exec Mar 13
Filed Mar 16 · 5:30 PM ET OKLOSALE Oklo Inc. View filing → $12.7M
200,000 sh across 12 lots
Exec Mar 2
Filed Mar 4 · 5:30 PM ET OKLOSALE Oklo Inc. View filing → $14.9M
199,114 sh across 10 lots
Exec Feb 2
Filed Feb 4 · 5:30 PM ET OKLOSALE Oklo Inc. View filing → $10.2M
91,628 sh across 6 lots
Exec Jan 9
Filed Jan 13 · 5:30 PM ET OKLOSALE Oklo Inc. View filing → $32.5M
328,372 sh across 20 lots
Exec Jan 7
Filed Jan 9 · 5:30 PM ET OKLOSALE Oklo Inc. View filing → $18.1M
200,000 sh across 2 lots
Exec Jan 5
Filed Jan 6 · 5:30 PM ET OKLOSALE Oklo Inc. View filing → $69.1M
840,000 sh across 12 lots
Exec Dec 22 2025
Filed Dec 23 2025 · 5:30 PM ET OKLOSALE Oklo Inc. View filing → $67.3M
599,600 sh across 14 lots
Exec Sep 30 2025
Filed Oct 2 2025 · 5:30 PM ET More filings →