Cochran Caroline 4
4 · Oklo Inc. · Filed Jun 2, 2026
Research Summary
AI-generated summary of this filing
Oklo (OKLO) 10% Owner Caroline Cochran Sells 200,000 Shares
What Happened
Caroline Cochran (reported as a 10% owner) sold a total of 200,000 Oklo (OKLO) shares in open-market/private transactions on June 1, 2026, generating aggregate proceeds of $13,657,880. The sales were executed in multiple tranches: 12,600 @ $64.99 ($818,874); 7,400 @ $66.14 ($489,436); 14,814 @ $67.15 ($994,760); 25,186 @ $67.75 ($1,706,352); 40,000 @ $69.10 ($2,764,000); 60,000 @ $68.29 ($4,097,400); 38,200 @ $69.64 ($2,660,248); and 1,800 @ $70.45 ($126,810). These were sales (not purchases), which are generally routine dispositions rather than affirmative insider buys.
Key Details
- Transaction date: June 1, 2026; Form 4 filed June 2, 2026 (timely).
- Total shares sold: 200,000; total proceeds: $13,657,880.
- Per-tranche prices and proceeds listed above (multiple transactions/price points). Several reported prices are weighted averages across multiple trades; specific price ranges are disclosed in the filing footnotes.
- Footnotes note the sales were effected pursuant to a Rule 10b5-1 plan adopted March 31, 2025.
- Some footnotes indicate certain securities are held by the reporting person’s spouse or represent spouse holdings; detailed post-transaction ownership amounts are not included in the provided summary (see the Form 4 or the issuer’s proxy for current holdings and beneficial ownership details).
- Transaction code: S = Sale.
Context
As a 10% owner, Cochran is a significant shareholder; sales by large holders often reflect portfolio management or liquidity needs rather than a company-specific signal. The presence of a 10b5-1 trading plan indicates pre-arranged, rule-compliant sales. For more detail on remaining ownership, price-by-price breakdowns, or related spouse holdings, consult the full Form 4 filing (Accession 0002021786-26-000013) and the issuer’s most recent proxy.
Insider Transaction Report
Form 4
Oklo Inc.OKLO
Cochran Caroline
DirectorCo-Founder, COO10% Owner
Transactions
- Sale
Class A Common Stock
[F1][F2][F3]2026-06-01$64.99/sh−12,600$818,874→ 585,439 total - Sale
Class A Common Stock
[F1][F4][F3]2026-06-01$66.14/sh−7,400$489,436→ 578,039 total - Sale
Class A Common Stock
[F1][F5][F3]2026-06-01$67.15/sh−14,814$994,760→ 563,225 total - Sale
Class A Common Stock
[F1][F6][F3]2026-06-01$67.75/sh−25,186$1,706,352→ 538,039 total - Sale
Class A Common Stock
[F1][F7][F3]2026-06-01$69.10/sh−40,000$2,764,000→ 609,479 total(indirect: By Caroline Cochran GRAT) - Sale
Class A Common Stock
[F1][F8][F9][F10]2026-06-01$68.29/sh−60,000$4,097,400→ 571,533 total(indirect: By Jacob DeWitte) - Sale
Class A Common Stock
[F1][F11][F9][F12]2026-06-01$69.64/sh−38,200$2,660,248→ 578,283 total(indirect: By Jacob DeWitte GRAT) - Sale
Class A Common Stock
[F1][F13][F9][F12]2026-06-01$70.45/sh−1,800$126,810→ 576,483 total(indirect: By Jacob DeWitte GRAT)
Holdings
- 7,583,085(indirect: By Trust)
Class A Common Stock
[F3] - 1,000,000(indirect: By Caroline DeWitte GRAT No. 2)
Class A Common Stock
[F3] - 474,011(indirect: By Caroline DeWitt GRAT No. 3)
Class A Common Stock
[F3] - 7,851,901(indirect: By Trust)
Class A Common Stock
[F9][F12] - 1,000,000(indirect: By Jacob DeWitte GRAT No. 2)
Class A Common Stock
[F9][F12] - 506,807(indirect: By Jacob DeWitte GRAT No.3)
Class A Common Stock
[F9][F12]
Footnotes (13)
- [F1]The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025.
- [F10]Represents securities held by the Reporting Person's spouse.
- [F11]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.35- $70.35 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
- [F12]Represents securities beneficially owned by the Reporting Person's spouse.
- [F13]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.38- $70.56 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
- [F2]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.57- $65.46 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
- [F3]For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission.
- [F4]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.60- $66.60 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
- [F5]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.62- $67.62 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
- [F6]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.63- $67.94 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
- [F7]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.74- $69.35 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
- [F8]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.94- $68.74 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
- [F9]For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission.
Signature
/s/ Richard Craig Bealmear, Attorney-in-Fact|2026-06-02