DeWitte Jacob insider trades
DeWitte Jacob has filed 28 Form 4s with the SEC that we hold, all for Oklo Inc. (OKLO), as Co-Founder, CEO, Director, 10% owner. Across all of them we count 0 purchases worth $0 and 117 sales worth $282.6M reported on Form 4. In the last 12 months: 0 purchases ($0) and 90 sales ($181.1M). The largest single trade was a sale of 191,284 shares of Oklo Inc. worth $15.8M, dated 2025-12-22. Of 9 sales filed since we began reading the 10b5-1 checkbox, 4 (44%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2024-05-13 and the latest 2026-10-05.
Oklo Inc. (OKLO)
Co-Founder, CEO, Director, 10% owner · 29 filings · 117 purchases and sales
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2024-12-20 | S, sale reported on Form 4 | 2,321 | $47.0K | 2024-12-23 |
| 2024-12-20 | S, sale reported on Form 4 | 228,248 | $4.9M | 2024-12-23 |
| 2025-03-27 | S, sale reported on Form 4 | 14,635 | $380.5K | 2025-03-31 |
| 2025-03-27 | S, sale reported on Form 4 | 20,730 | $508.7K | 2025-03-31 |
| 2025-03-28 | S, sale reported on Form 4 | 35,231 | $830.7K | 2025-03-31 |
| 2025-03-28 | S, sale reported on Form 4 | 104,404 | $2.4M | 2025-03-31 |
| 2025-03-31 | S, sale reported on Form 4 | 41,000 | $893.8K | 2025-03-31 |
| 2025-06-30 | S, sale reported on Form 4 | 2,636 | $150.1K | 2025-07-02 |
| 2025-06-30 | S, sale reported on Form 4 | 110,463 | $6.0M | 2025-07-02 |
| 2025-06-30 | S, sale reported on Form 4 | 129,429 | $7.2M | 2025-07-02 |
| 2025-06-30 | S, sale reported on Form 4 | 57,471 | $3.2M | 2025-07-02 |
| 2025-06-30 | S, sale reported on Form 4 | 2,637 | $150.2K | 2025-07-02 |
| 2025-06-30 | S, sale reported on Form 4 | 110,464 | $6.0M | 2025-07-02 |
| 2025-06-30 | S, sale reported on Form 4 | 129,430 | $7.2M | 2025-07-02 |
| 2025-06-30 | S, sale reported on Form 4 | 57,470 | $3.2M | 2025-07-02 |
| 2025-09-30 | S, sale reported on Form 4 | 200 | $23.4K | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 6,880 | $799.1K | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 52,228 | $5.8M | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 42,034 | $4.7M | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 110,066 | $12.3M | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 48,873 | $5.5M | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 17,927 | $2.0M | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 21,792 | $2.5M | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 52,227 | $5.8M | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 42,035 | $4.7M | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 110,065 | $12.3M | 2025-10-02 |
| 2025-09-30 | S, sale reported on Form 4 | 17,928 | $2.0M | 2025-10-02 |
| 2025-12-22 | S, sale reported on Form 4 | 1,644 | $140.9K | 2025-12-23 |
| 2025-12-22 | S, sale reported on Form 4 | 142,696 | $11.7M | 2025-12-23 |
| 2025-12-22 | S, sale reported on Form 4 | 30,634 | $2.5M | 2025-12-23 |
| 2025-12-22 | S, sale reported on Form 4 | 30,635 | $2.5M | 2025-12-23 |
| 2025-12-22 | S, sale reported on Form 4 | 142,695 | $11.7M | 2025-12-23 |
| 2025-12-22 | S, sale reported on Form 4 | 191,284 | $15.8M | 2025-12-23 |
| 2025-12-22 | S, sale reported on Form 4 | 42,653 | $3.6M | 2025-12-23 |
| 2025-12-22 | S, sale reported on Form 4 | 11,090 | $937.7K | 2025-12-23 |
| 2025-12-22 | S, sale reported on Form 4 | 11,089 | $937.6K | 2025-12-23 |
| 2025-12-22 | S, sale reported on Form 4 | 1,643 | $140.8K | 2025-12-23 |
| 2026-01-05 | S, sale reported on Form 4 | 100,000 | $9.0M | 2026-01-06 |
| 2026-01-07 | S, sale reported on Form 4 | 4,387 | $420.1K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 5,608 | $543.9K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 34,580 | $3.4M | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 35,498 | $3.5M | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 7,597 | $755.8K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 69,826 | $7.0M | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 3,121 | $292.7K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 1,214 | $114.7K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 4,386 | $420.0K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 5,609 | $544.0K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 34,579 | $3.4M | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 35,499 | $3.5M | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 7,596 | $755.7K | 2026-01-09 |
| 2026-01-07 | S, sale reported on Form 4 | 69,827 | $7.0M | 2026-01-09 |
| 2026-01-08 | S, sale reported on Form 4 | 1,255 | $125.5K | 2026-01-09 |
| 2026-01-08 | S, sale reported on Form 4 | 1,100 | $110.0K | 2026-01-09 |
| 2026-01-09 | S, sale reported on Form 4 | 12,977 | $1.5M | 2026-01-13 |
| 2026-01-09 | S, sale reported on Form 4 | 26,741 | $3.0M | 2026-01-13 |
| 2026-01-09 | S, sale reported on Form 4 | 6,097 | $687.9K | 2026-01-13 |
| 2026-01-09 | S, sale reported on Form 4 | 26,740 | $3.0M | 2026-01-13 |
| 2026-01-09 | S, sale reported on Form 4 | 6,096 | $687.8K | 2026-01-13 |
| 2026-02-02 | S, sale reported on Form 4 | 2,152 | $167.1K | 2026-02-04 |
| 2026-02-02 | S, sale reported on Form 4 | 2,153 | $167.2K | 2026-02-04 |
| 2026-02-02 | S, sale reported on Form 4 | 16,181 | $1.2M | 2026-02-04 |
| 2026-02-02 | S, sale reported on Form 4 | 43,819 | $3.3M | 2026-02-04 |
| 2026-02-02 | S, sale reported on Form 4 | 29,636 | $2.2M | 2026-02-04 |
| 2026-02-02 | S, sale reported on Form 4 | 7,769 | $593.5K | 2026-02-04 |
| 2026-02-02 | S, sale reported on Form 4 | 443 | $34.6K | 2026-02-04 |
| 2026-02-02 | S, sale reported on Form 4 | 7,768 | $593.4K | 2026-02-04 |
| 2026-03-02 | S, sale reported on Form 4 | 9,329 | $583.1K | 2026-03-04 |
| 2026-03-02 | S, sale reported on Form 4 | 24,211 | $1.5M | 2026-03-04 |
| 2026-03-02 | S, sale reported on Form 4 | 3,840 | $246.0K | 2026-03-04 |
| 2026-03-02 | S, sale reported on Form 4 | 40,000 | $2.6M | 2026-03-04 |
| 2026-03-02 | S, sale reported on Form 4 | 5,950 | $359.6K | 2026-03-04 |
| 2026-03-02 | S, sale reported on Form 4 | 16,670 | $1.0M | 2026-03-04 |
| 2026-03-02 | S, sale reported on Form 4 | 9,330 | $583.1K | 2026-03-04 |
| 2026-03-02 | S, sale reported on Form 4 | 24,210 | $1.5M | 2026-03-04 |
| 2026-03-02 | S, sale reported on Form 4 | 3,839 | $245.9K | 2026-03-04 |
| 2026-03-02 | S, sale reported on Form 4 | 5,951 | $359.7K | 2026-03-04 |
| 2026-03-13 | S, sale reported on Form 4 | 72,960 | $4.4M | 2026-03-16 |
| 2026-03-13 | S, sale reported on Form 4 | 44,828 | $2.7M | 2026-03-16 |
| 2026-04-01 | S, sale reported on Form 4 | 13,473 | $652.2K | 2026-04-03 |
| 2026-04-01 | S, sale reported on Form 4 | 10,516 | $521.4K | 2026-04-03 |
| 2026-04-01 | S, sale reported on Form 4 | 9,068 | $461.8K | 2026-04-03 |
| 2026-04-01 | S, sale reported on Form 4 | 26,943 | $1.4M | 2026-04-03 |
| 2026-04-01 | S, sale reported on Form 4 | 40,000 | $2.0M | 2026-04-03 |
| 2026-05-01 | S, sale reported on Form 4 | 40,000 | $2.8M | 2026-05-04 |
| 2026-05-01 | S, sale reported on Form 4 | 60,000 | $4.2M | 2026-05-04 |
| 2026-05-01 | S, sale reported on Form 4 | 17,937 | $1.3M | 2026-05-04 |
| 2026-05-01 | S, sale reported on Form 4 | 22,063 | $1.6M | 2026-05-04 |
| 2026-05-01 | S, sale reported on Form 4 | 43,093 | $3.0M | 2026-05-04 |
| 2026-05-01 | S, sale reported on Form 4 | 16,907 | $1.2M | 2026-05-04 |
| 2026-06-01 | S, sale reported on Form 4 | 40,000 | $2.8M | 2026-06-02 |
| 2026-06-01 | S, sale reported on Form 4 | 25,186 | $1.7M | 2026-06-02 |
| 2026-06-01 | S, sale reported on Form 4 | 14,814 | $994.8K | 2026-06-02 |
| 2026-06-01 | S, sale reported on Form 4 | 7,400 | $489.4K | 2026-06-02 |
| 2026-06-01 | S, sale reported on Form 4 | 12,600 | $818.9K | 2026-06-02 |
| 2026-06-01 | S, sale reported on Form 4 | 1,800 | $126.8K | 2026-06-02 |
| 2026-06-01 | S, sale reported on Form 4 | 60,000 | $4.1M | 2026-06-02 |
| 2026-06-01 | S, sale reported on Form 4 | 38,200 | $2.7M | 2026-06-02 |
| 2026-07-01 | S, sale reported on Form 4 | 60,000 | $3.2M | 2026-07-02 |
| 2026-07-01 | S, sale reported on Form 4 | 40,000 | $2.1M | 2026-07-02 |
Newest 100 of 117
Source
Counted from the Form 4 filings this reporting owner (SEC CIK 2021433) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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