Form 4 for OKLO Oklo Inc.
Accepted 2025-10-02 00:00:00 ET · period of report 2025-09-30 · accession 0001193125-25-228703 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MT | 2025-10-02 | 2025-09-30 | OKLO | Cochran Caroline | COO, Co-Founder, Dir, 10% | S - Sale | $112.26 | -300.0K | 9.50M | -3% | -$33.68M |
| MTI | 2025-10-02 | 2025-09-30 | OKLO | Cochran Caroline | COO, Co-Founder, Dir, 10% | S - Sale | $112.26 | -300.0K | 9.78M | -3% | -$33.68M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2025-09-30 | S | D | 6,880 | $116.15 | 9,502,308 | D By Jacob DeWitte | — | — | (F8) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.75 to $116.75, 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. (F10) Represents securities held by the Reporting Person's spouse. |
| 2 | Common | Class A Common Stock | 2025-09-30 | S | D | 52,227 | $110.30 | 9,749,881 | D By Jacob DeWitte | — | — | (F2) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.65 to $110.65, 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. (F10) Represents securities held by the Reporting Person's spouse. |
| 3 | Common | Class A Common Stock | 2025-09-30 | S | D | 42,035 | $111.14 | 9,707,846 | D By Jacob DeWitte | — | — | (F3) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.66 to $111.66, 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. (F10) Represents securities held by the Reporting Person's spouse. |
| 4 | Common | Class A Common Stock | 2025-09-30 | S | D | 110,065 | $112.14 | 9,597,781 | D By Jacob DeWitte | — | — | (F4) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.67 to $112.67, 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. (F10) Represents securities held by the Reporting Person's spouse. |
| 5 | Common | Class A Common Stock | 2025-09-30 | S | D | 48,873 | $113.07 | 9,548,908 | D By Jacob DeWitte | — | — | (F5) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.68 to $113.68, 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. (F10) Represents securities held by the Reporting Person's spouse. |
| 6 | Common | Class A Common Stock | 2025-09-30 | S | D | 17,928 | $114.07 | 9,530,980 | D By Jacob DeWitte | — | — | (F6) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.69 to $114.69, 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. (F10) Represents securities held by the Reporting Person's spouse. |
| 7 | Common | Class A Common Stock | 2025-09-30 | S | D | 21,792 | $115.21 | 9,509,188 | D By Jacob DeWitte | — | — | (F7) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $114.72 to $115.72, 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. (F10) Represents securities held by the Reporting Person's spouse. |
| 8 | Common | Class A Common Stock | 2025-09-30 | S | D | 200 | $116.82 | 9,780,098 | I | — | — | (F9) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.80 to $116.85, 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. |
| 9 | Common | Class A Common Stock | 2025-09-30 | S | D | 200 | $116.82 | 9,502,108 | D By Jacob DeWitte | — | — | (F9) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.80 to $116.85, 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. (F10) Represents securities held by the Reporting Person's spouse. |
| 10 | Common | Class A Common Stock | 2025-09-30 | S | D | 52,228 | $110.30 | 10,027,870 | I | — | — | (F2) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.65 to $110.65, 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. |
| 11 | Common | Class A Common Stock | 2025-09-30 | S | D | 42,034 | $111.14 | 9,985,836 | I | — | — | (F3) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.66 to $111.66, 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. |
| 12 | Common | Class A Common Stock | 2025-09-30 | S | D | 110,066 | $112.14 | 9,875,770 | I | — | — | (F4) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.67 to $112.67, 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. |
| 13 | Common | Class A Common Stock | 2025-09-30 | S | D | 48,873 | $113.07 | 9,826,897 | I | — | — | (F5) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.68 to $113.68, 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. |
| 14 | Common | Class A Common Stock | 2025-09-30 | S | D | 17,927 | $114.07 | 9,808,970 | I | — | — | (F6) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.69 to $114.69, 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. |
| 15 | Common | Class A Common Stock | 2025-09-30 | S | D | 21,792 | $115.21 | 9,787,178 | I | — | — | (F7) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $114.72 to $115.72, 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. |
| 16 | Common | Class A Common Stock | 2025-09-30 | S | D | 6,880 | $116.15 | 9,780,298 | I | — | — | (F8) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.75 to $116.75, 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. |