OKLO
Oklo Inc.$45.59-0.65 (-1.39%)Prev Close$46.24·MCap$8.50B·P/E—·Vol5.53M·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
43
$409.15M
◆
Net Activity
Net Seller
$409.15M
●
Active Insiders
8
last 12 mo
Over the past 12 months, insider activity at Oklo Inc. (OKLO) has been exclusively selling, with 0 insider purchases totaling $0.00 and 43 insider sales totaling $409.15M. The most recent insider transaction was by Bealmear Richard Craig (officer: Chief Financial Officer), who sold $859.0K worth of shares on Jul 6, 2026. Oklo Inc. operates in the Industrials sector, within the Industrial - Machinery industry, with a market cap of $8.50B.
OKLO Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jul 6, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 16,321 | $52.63 | $859.0K | 444,557 |
| Jul 2, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 100,000 | $53.16 | $5.32M | 536,483 |
| Jul 2, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 100,000 | $52.69 | $5.27M | 569,479 |
| Jun 3, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 73,081 | $68.42 | $5.00M | 487,642 |
| Jun 2, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 200,000 | $68.29 | $13.66M | 609,479 |
| Jun 2, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 200,000 | $68.29 | $13.66M | 609,479 |
| May 21, 2026 | Goodwin William Carroll Murphy | officer: Chief Legal & Strategy Officer | Sell | 10,548 | $58.04 | $612.2K | 36,175 |
| May 5, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 16,216 | $69.92 | $1.13M | 391,762 |
| May 4, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 200,000 | $70.23 | $14.05M | 674,626 |
| May 4, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 200,000 | $70.23 | $14.05M | 674,626 |
| Apr 3, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 16,342 | $51.08 | $834.7K | 386,008 |
| Apr 3, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 100,000 | $50.35 | $5.03M | 738,060 |
| Apr 3, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 100,000 | $50.35 | $5.03M | 704,566 |
| Mar 30, 2026 | Jansen John M | director | Sell | 10,500 | $51.52 | $541.0K | 12,354-46% |
| Mar 30, 2026 | Kinzley Richard | director | Sell | 4,000 | $52.09 | $208.4K | 16,654 |
| Mar 26, 2026 | Goodwin William Carroll Murphy | officer: Chief Legal & Strategy Officer | Sell | 10,639 | $56.48 | $600.9K | 26,037-29% |
| Mar 26, 2026 | Schweiger Patrick Joseph | officer: Chief Technology Officer | Sell | 5,561 | $56.48 | $314.1K | 19,430 |
| Mar 16, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 72,090 | $60.00 | $4.33M | 386,008 |
| Mar 16, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 117,788 | $60.00 | $7.07M | 751,533 |
| Mar 16, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 117,788 | $60.00 | $7.07M | 751,533 |
| Mar 10, 2026 | Goodwin William Carroll Murphy | officer: Chief Legal & Strategy Officer | Sell | 2,820 | $56.69 | $159.9K | 15,991 |
| Mar 3, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 16,257 | $60.00 | $975.4K | 294,255 |
| Feb 4, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 9,726 | $76.93 | $748.2K | 196,913 |
| Feb 4, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 107,768 | $75.06 | $8.09M | 1,360,364 |
| Feb 4, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 107,769 | $75.06 | $8.09M | 1,360,364 |
| Feb 2, 2026 | Bealmear Richard Craig | Chief Financial Officer | Sell | 9,726 | $76.93 | $748.2K | 0 |
| Feb 2, 2026 | DeWitte Jacob | Co-Founder, CEO | Sell | 109,921 | $75.11 | $8.26M | 0 |
| Jan 13, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 72,554 | $111.67 | $8.10M | 1,396,097 |
| Jan 9, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 399,078 | $101.49 | $40.50M | 1,410,174 |
| Jan 9, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 321,682 | $98.98 | $31.84M | 1,410,174 |
| Jan 7, 2026 | Cochran Caroline | Co-Founder, COO | Sell | 321,682 | $98.98 | $31.84M | 0 |
| Jan 6, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 100,000 | $90.29 | $9.03M | 1,480,000 |
| Jan 6, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 100,000 | $90.29 | $9.03M | 1,480,000 |
| Jan 5, 2026 | Cochran Caroline | Co-Founder, COO | Sell | 100,000 | $90.29 | $9.03M | 0 |
| Dec 22, 2025 | Cochran Caroline | Co-Founder, COO | Sell | 606,063 | $82.14 | $49.78M | 0 |
| Dec 17, 2025 | Bealmear Richard Craig | Chief Financial Officer | Sell | 75,000 | $78.30 | $5.87M | 0 |
| Nov 28, 2025 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | Sell | 5,864 | $88.42 | $518.5K | 0 |
| Nov 18, 2025 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | Sell | 11,936 | $101.84 | $1.22M | 0 |
| Sep 30, 2025 | Cochran Caroline | Co-Founder, COO | Sell | 522,255 | $112.01 | $58.50M | 0 |
| Sep 22, 2025 | Klein Michael Stuart | Director | Sell | 50,000 | $133.76 | $6.69M | 0 |
| Sep 17, 2025 | Bealmear Richard Craig | Chief Financial Officer | Sell | 100,000 | $94.31 | $9.43M | 0 |
| Sep 5, 2025 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | Sell | 41,387 | $70.09 | $2.90M | 0 |
| Aug 14, 2025 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | Sell | 41,356 | $76.80 | $3.18M | 0 |
| Jun 30, 2025 | DeWitte Jacob | Co-Founder, CEO | Sell | 600,000 | $55.20 | $33.12M | 0 |
| Jun 23, 2025 | Klein Michael Stuart | Director | Sell | 50,000 | $54.85 | $2.74M | 0 |
| Jun 18, 2025 | Klein Michael Stuart | Director | Sell | 250,000 | $63.06 | $15.76M | 0 |
| Mar 27, 2025 | DeWitte Jacob | Co-Founder, CEO | Sell | 216,000 | $23.05 | $4.98M | 0 |
| Mar 27, 2025 | Jansen John M | Director | Buy | 6,000 | $24.57 | $147.4K | 0 |
| Mar 13, 2025 | Bealmear Richard Craig | Chief Financial Officer | Sell | 17,413 | $23.95 | $417.0K | 0 |
| Mar 13, 2025 | Cochran Caroline | Co-Founder, COO | Sell | 49,311 | $23.95 | $1.18M | 0 |
Showing 1–50 of 52
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OKLO Insider Buying Activity
The following table shows recent insider purchases of Oklo Inc. (OKLO) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 27, 2025 | Jansen John M | Director | Buy | 6,000 | $24.57 | $147.4K | 0 |
OKLO Insider Selling Activity
The following table shows recent insider sales of Oklo Inc. (OKLO) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jul 6, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 16,321 | $52.63 | $859.0K | 444,557 |
| Jul 2, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 100,000 | $53.16 | $5.32M | 536,483 |
| Jul 2, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 100,000 | $52.69 | $5.27M | 569,479 |
| Jun 3, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 73,081 | $68.42 | $5.00M | 487,642 |
| Jun 2, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 200,000 | $68.29 | $13.66M | 609,479 |
| Jun 2, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 200,000 | $68.29 | $13.66M | 609,479 |
| May 21, 2026 | Goodwin William Carroll Murphy | officer: Chief Legal & Strategy Officer | Sell | 10,548 | $58.04 | $612.2K | 36,175 |
| May 5, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 16,216 | $69.92 | $1.13M | 391,762 |
| May 4, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 200,000 | $70.23 | $14.05M | 674,626 |
| May 4, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 200,000 | $70.23 | $14.05M | 674,626 |
| Apr 3, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 16,342 | $51.08 | $834.7K | 386,008 |
| Apr 3, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 100,000 | $50.35 | $5.03M | 738,060 |
| Apr 3, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 100,000 | $50.35 | $5.03M | 704,566 |
| Mar 30, 2026 | Jansen John M | director | Sell | 10,500 | $51.52 | $541.0K | 12,354-46% |
| Mar 30, 2026 | Kinzley Richard | director | Sell | 4,000 | $52.09 | $208.4K | 16,654 |
| Mar 26, 2026 | Goodwin William Carroll Murphy | officer: Chief Legal & Strategy Officer | Sell | 10,639 | $56.48 | $600.9K | 26,037-29% |
| Mar 26, 2026 | Schweiger Patrick Joseph | officer: Chief Technology Officer | Sell | 5,561 | $56.48 | $314.1K | 19,430 |
| Mar 16, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 72,090 | $60.00 | $4.33M | 386,008 |
| Mar 16, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 117,788 | $60.00 | $7.07M | 751,533 |
| Mar 16, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 117,788 | $60.00 | $7.07M | 751,533 |
| Mar 10, 2026 | Goodwin William Carroll Murphy | officer: Chief Legal & Strategy Officer | Sell | 2,820 | $56.69 | $159.9K | 15,991 |
| Mar 3, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 16,257 | $60.00 | $975.4K | 294,255 |
| Feb 4, 2026 | Bealmear Richard Craig | officer: Chief Financial Officer | Sell | 9,726 | $76.93 | $748.2K | 196,913 |
| Feb 4, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 107,768 | $75.06 | $8.09M | 1,360,364 |
| Feb 4, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 107,769 | $75.06 | $8.09M | 1,360,364 |
| Feb 2, 2026 | Bealmear Richard Craig | Chief Financial Officer | Sell | 9,726 | $76.93 | $748.2K | 0 |
| Feb 2, 2026 | DeWitte Jacob | Co-Founder, CEO | Sell | 109,921 | $75.11 | $8.26M | 0 |
| Jan 13, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 72,554 | $111.67 | $8.10M | 1,396,097 |
| Jan 9, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 399,078 | $101.49 | $40.50M | 1,410,174 |
| Jan 9, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 321,682 | $98.98 | $31.84M | 1,410,174 |
| Jan 7, 2026 | Cochran Caroline | Co-Founder, COO | Sell | 321,682 | $98.98 | $31.84M | 0 |
| Jan 6, 2026 | Cochran Caroline | director, 10 percent owner, officer: Co-Founder, COO | Sell | 100,000 | $90.29 | $9.03M | 1,480,000 |
| Jan 6, 2026 | DeWitte Jacob | director, 10 percent owner, officer: Co-Founder, CEO | Sell | 100,000 | $90.29 | $9.03M | 1,480,000 |
| Jan 5, 2026 | Cochran Caroline | Co-Founder, COO | Sell | 100,000 | $90.29 | $9.03M | 0 |
| Dec 22, 2025 | Cochran Caroline | Co-Founder, COO | Sell | 606,063 | $82.14 | $49.78M | 0 |
| Dec 17, 2025 | Bealmear Richard Craig | Chief Financial Officer | Sell | 75,000 | $78.30 | $5.87M | 0 |
| Nov 28, 2025 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | Sell | 5,864 | $88.42 | $518.5K | 0 |
| Nov 18, 2025 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | Sell | 11,936 | $101.84 | $1.22M | 0 |
| Sep 30, 2025 | Cochran Caroline | Co-Founder, COO | Sell | 522,255 | $112.01 | $58.50M | 0 |
| Sep 22, 2025 | Klein Michael Stuart | Director | Sell | 50,000 | $133.76 | $6.69M | 0 |
| Sep 17, 2025 | Bealmear Richard Craig | Chief Financial Officer | Sell | 100,000 | $94.31 | $9.43M | 0 |
| Sep 5, 2025 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | Sell | 41,387 | $70.09 | $2.90M | 0 |
| Aug 14, 2025 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | Sell | 41,356 | $76.80 | $3.18M | 0 |
| Jun 30, 2025 | DeWitte Jacob | Co-Founder, CEO | Sell | 600,000 | $55.20 | $33.12M | 0 |
| Jun 23, 2025 | Klein Michael Stuart | Director | Sell | 50,000 | $54.85 | $2.74M | 0 |
| Jun 18, 2025 | Klein Michael Stuart | Director | Sell | 250,000 | $63.06 | $15.76M | 0 |
| Mar 27, 2025 | DeWitte Jacob | Co-Founder, CEO | Sell | 216,000 | $23.05 | $4.98M | 0 |
| Mar 13, 2025 | Bealmear Richard Craig | Chief Financial Officer | Sell | 17,413 | $23.95 | $417.0K | 0 |
| Mar 13, 2025 | Cochran Caroline | Co-Founder, COO | Sell | 49,311 | $23.95 | $1.18M | 0 |
OKLO Insiders
Cochran Caroline
director, 10 percent owner, officer: Co-Founder, COO
Sold $253.08M
13 tradesLast: Jul 2, 2026
DeWitte Jacob
director, 10 percent owner, officer: Co-Founder, CEO
Sold $153.47M
13 tradesLast: Jul 2, 2026
Goodwin William Carroll Murphy
officer: Chief Legal & Strategy Officer
Sold $9.18M
7 tradesLast: May 21, 2026
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