Summary
Updated Aug 31, 2026
Nicholas L. O'Grady has 4 SEC Form 4 filings on record going back to 2024, most recently on 18 March 2026.
Recent Transactions
6Every recent SEC Form 4 transaction Nicholas L. O'Grady has reported, most recent first.
- NORTHERN OIL & GAS, INC.F - Tax withholding / forfeiture
25.1K shares @ $27.51$689K
- NORTHERN OIL & GAS, INC.A - Grant or award
52.4K shares @ $0.00-
- NORTHERN OIL & GAS, INC.F - Tax withholding / forfeiture
14.6K shares @ $25.88$378K
- NORTHERN OIL & GAS, INC.A - Grant or award
29.7K shares @ $0.00-
- NORTHERN OIL & GAS, INC.F - Tax withholding / forfeiture
10.0K shares @ $36.04$359K
- NORTHERN OIL & GAS, INC.G - Bona-fide gift
4.0K shares @ $0.00-
Trading Pattern
InsiderAlpha's records for Nicholas L. O'Grady go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Most Active Insiders Right Now
Nicholas L. O'Grady has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- Catalyst4, Inc. - $98.71M of MPLT open-market activity in the last 90 days
- Sanjay Mehrotra - $96.58M of MU open-market activity in the last 90 days
- David N. Capobianco - $93.81M of LB open-market activity in the last 90 days
- LandBridge Holdings LLC - $93.81M of LB open-market activity in the last 90 days
- Mauad Bruno Sousa - $93.41M of AUGO open-market activity in the last 90 days
- Bruce Booth - $91.81M of KYMR open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Nicholas L. O'Grady?
Nicholas L. O'Grady is a corporate insider, tracked as CEO, Director. InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Nicholas L. O'Grady last file a Form 4?
The most recent primary Form 4 on record is dated 18 March 2026, one of 4 filings going back to 2024.
Where can I see all of Nicholas L. O'Grady's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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