DeWitte Jacob 4
4 · Oklo Inc. · Filed Jun 2, 2026
Research Summary
AI-generated summary of this filing
Oklo (OKLO) 10% Owner Jacob DeWitte Sells Shares
What Happened
- Jacob DeWitte, listed as a 10% owner of Oklo, sold a total of 200,000 shares of Oklo (OKLO) in multiple open-market transactions on June 1, 2026, generating aggregate proceeds of $13,657,880. Individual lots: 60,000 @ $68.29; 38,200 @ $69.64; 1,800 @ $70.45; 12,600 @ $64.99; 7,400 @ $66.14; 14,814 @ $67.15 (weighted avg); 25,186 @ $67.75 (weighted avg); 40,000 @ $69.10.
Key Details
- Transaction date: 2026-06-01; Form 4 filed: 2026-06-02 (timely).
- Total shares sold: 200,000; Total proceeds: $13,657,880.
- Price range (per line items / footnotes): roughly $64.99 to $70.45; several line items report weighted-average prices with underlying trade ranges disclosed in footnotes.
- Transaction code: S = Sale (open market/private sale).
- Footnotes: sales were effected pursuant to a Rule 10b5-1 trading plan adopted March 31, 2025 (F1). Multiple footnotes note weighted-average pricing ranges and that some securities are held or beneficially owned by the reporting person’s spouse who has agreed to provide breakdowns on request.
- Shares owned after transaction: not specified in the excerpt provided (see full Form 4/proxy for current holdings).
Context
- As a 10% owner (major shareholder), DeWitte’s sales are institutional/large-holder activity rather than necessarily executive trading. Sales executed under a 10b5-1 plan are typically pre-scheduled and are often treated as routine disposition rather than an immediate directional signal. This filing is informational; it does not explain motivation.
Insider Transaction Report
Form 4
Oklo Inc.OKLO
DeWitte Jacob
DirectorCo-Founder, CEO10% Owner
Transactions
- Sale
Class A Common Stock
[F1][F2][F3]2026-06-01$68.29/sh−60,000$4,097,400→ 571,533 total - Sale
Class A Common Stock
[F1][F4][F3]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][F5][F3]2026-06-01$70.45/sh−1,800$126,810→ 576,483 total(indirect: By Jacob DeWitte GRAT) - Sale
Class A Common Stock
[F1][F6][F7][F8]2026-06-01$64.99/sh−12,600$818,874→ 585,439 total(indirect: By Caroline Cochran) - Sale
Class A Common Stock
[F1][F9][F7][F8]2026-06-01$66.14/sh−7,400$489,436→ 578,039 total(indirect: By Caroline Cochran) - Sale
Class A Common Stock
[F1][F10][F7][F8]2026-06-01$67.15/sh−14,814$994,760→ 563,225 total(indirect: By Caroline Cochran) - Sale
Class A Common Stock
[F1][F11][F7][F8]2026-06-01$67.75/sh−25,186$1,706,352→ 538,039 total(indirect: By Caroline Cochran) - Sale
Class A Common Stock
[F1][F12][F7][F13]2026-06-01$69.10/sh−40,000$2,764,000→ 609,479 total(indirect: By Caroline Cochran GRAT)
Holdings
- 7,851,901(indirect: By Trust)
Class A Common Stock
- 1,000,000(indirect: By Jacob DeWitte GRAT No. 2)
Class A Common Stock
- 506,807(indirect: By Jacob DeWitte GRAT No. 3)
Class A Common Stock
- 7,583,085(indirect: By Trust)
Class A Common Stock
[F7][F13] - 1,000,000(indirect: By Caroline DeWitte GRAT No. 2)
Class A Common Stock
[F7][F13] - 474,011(indirect: By Caroline Cochran GRAT No.3)
Class A Common Stock
[F7][F13]
Footnotes (13)
- [F1]The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025.
- [F10]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'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.
- [F11]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'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]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'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.
- [F13]Represents securities beneficially owned by the Reporting Person's spouse.
- [F2]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 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 $69.35- $70.35 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.
- [F5]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 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 $64.57 - $65.46 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.
- [F7]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.
- [F8]Represents securities held by the Reporting Person's spouse.
- [F9]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'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.
Signature
/s/ Richard Craig Bealmear, Attorney-in-Fact|2026-06-02