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John M Jansen
Insider
First SEC filing: June 15, 2026 · Latest: June 15, 2026
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-773,961
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 14, 2026 | OKLO | S | 6,354 | $36.67 | $233,001 | 6,000 Direct | -51.43% | Disposed | -2.2% (price as of 2026-10-02) |
| June 11, 2026 | OKLO | A | 3,213 | · | · | 3,213 Direct | · | Acquired | (price as of 2026-10-02) |
| March 27, 2026 | OKLO | S | 10,500 | $51.52 | $540,960 | 12,354 Direct | -45.94% | Disposed | -30.4% (price as of 2026-10-02) |
| March 6, 2026 | OKLO | M | 16,854 | $58.25 | $981,746 | 22,854 Direct | +280.90% | Acquired | -38.4% (price as of 2026-10-02) |
| March 6, 2026 | OKLO | M | 16,854 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 27, 2025 | OKLO | P | 6,000 | $24.57 | $147,420 | 6,000 Direct | · | Acquired | 46.0% (price as of 2026-10-02) |
| July 10, 2024 | OKLO | A | 16,854 | · | · | 16,854 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 11, 2026 | OKLO | Restricted Stock Units | Class A Common Stock | · | · | 3,213 | Acquired |
| March 6, 2026 | OKLO | Restricted Stock Units | Class A Common Stock | · | · | 16,854 | Disposed |
| July 10, 2024 | OKLO | Restricted Stock Units | Class A Common Stock | · | · | 16,854 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).