Summary
Updated Aug 31, 2026
Robert Michael Mahan is Chief Financial Officer of NETWORK-1 TECHNOLOGIES, INC. (NTIP-NYSE). 3 SEC Form 4 filings on record going back to 2025, most recently on 20 February 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Robert Michael Mahan has reported, most recent first.
- NTIP-NYSE NETWORK-1 TECHNOLOGIES, INC.A - Grant or award
25.0K shares @ $0.00-
Trading Pattern
InsiderAlpha's records for Robert Michael Mahan go back to 2025: 3 primary Form 4 filings, an average of 1.5 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.
Other Insiders Active in the Same Sector
No other insider has filed at Robert Michael Mahan's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Thomas P. Gallagher - $30.31M of MIAX open-market activity in the last 12 months
- Andrew H. Tisch - $29.28M of L open-market activity in the last 12 months
- William J. Dunaway - $28.95M of SNEX open-market activity in the last 12 months
- Jason Wilk - $28.37M of DAVE open-market activity in the last 12 months
- Steven M. Quirk - $28.01M of HOOD open-market activity in the last 12 months
- Michael Miebach - $27.92M of MA open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Robert Michael Mahan?
Robert Michael Mahan is a corporate insider, tracked as Chief Financial Officer of NETWORK-1 TECHNOLOGIES, INC. (NTIP-NYSE). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Robert Michael Mahan last file a Form 4?
The most recent primary Form 4 on record is dated 20 February 2026, one of 3 filings going back to 2025.
Where can I see all of Robert Michael Mahan'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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