Jansen John M
- SEC CIK
- 0002021774
In the past year, 2 open-market sale filings worth $774.0K and no purchases.
Current role at each company
- OKLO Oklo Inc.Directoras of Sep 15, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $774.0K
- 2 filings
- Net
- −$774.0K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Jansen John M as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 15, 2026 (view filing)4:27 PM ET | Sep 14 | 1 day | Jansen John MDirector | SSaleClass A Common Stock | −6.35K | $36.67 | −$233.0K | −51.4%6.00K after | |
| Mar 30, 2026 (view filing) | Mar 27 | 3 days | Jansen John MDirector | SSaleClass A Common Stock | −10.5K | $51.52 | −$541.0K | −45.9%12.4K after | |
| Mar 31, 2025 (view filing) | Mar 27 | 4 days | Jansen John MDirector | PPurchaseClass A Common Stock | +6.00K | $24.57 | +$147.4K | New position6.00K after |