O'Neill Gregory K
- SEC CIK
- 0002001260
In the past year, 6 open-market purchase filings worth $5.85M and no sales.
Current role at each company
- PROP Prairie Operating Co.10% Owneras of Jan 2, 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
- $5.85M
- 6 filings
- Sold
- –
- 0 filings
- Net
- +$5.85M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists O'Neill Gregory K 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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan 2, 2026 (view filing)6:26 AM ET | Dec 29, 2025 | 4 daysLate | Narrogal Nominees Pty Ltd and 2 others10% Owner | PPurchase | +211.0K | $1.61 | +$339.8K | +1.4%15.5M after | |
| Dec 29, 2025 (view filing)6:40 AM ET | Dec 19-24 | 10 daysLate | Narrogal Nominees Pty Ltd and 2 others10% Owner | PPurchase | +83.8K | $1.68 | +$140.8K | +0.6%15.3M after | 2 lots |
| Dec 18, 2025 (view filing)7:29 PM ET | Dec 16-18 | 2 days | Narrogal Nominees Pty Ltd and 2 others10% Owner | PPurchase | +193.5K | $1.68 | +$325.0K | +1.3%15.2M after | 5 lots |
| Dec 15, 2025 (view filing)9:41 PM ET | Nov 20-Dec 15 | 25 daysLate | Narrogal Nominees Pty Ltd and 2 others10% Owner | PPurchase | +1.21M | $1.69 | +$2.06M | +8.8%15.0M after | 7 lots |
| Nov 26, 2025 (view filing)8:28 PM ET | Nov 24 | 2 days | Narrogal Nominees Pty Ltd and 2 others10% Owner | PPurchase | +3.83K | $1.70 | +$6.51K | 0.0%13.8M after | |
| Nov 24, 2025 (view filing)9:33 AM ET | Nov 14-21 | 10 daysLate | Narrogal Nominees Pty Ltd and 2 others10% Owner | PPurchase | +1.74M | $1.72 | +$2.98M | +14.4%13.8M after | 8 lots |