John M. Jansen

Companies

• OkloBoard member May 13, 2024 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Oklo OKLO6,000 shares²$162.1K at $27.02Sep 14, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 14, 2026Sold 6,354 shares at $36.67 of Oklo²
• Mar 27, 2026Sold 10,500 shares at $51.52 of Oklo³
• Mar 6, 2026Exercised options 16,854 shares at $58.25 of Oklo⁴
• Mar 27, 2025Bought 6,000 shares at $24.57 of Oklo⁵