Summary
Updated Aug 31, 2026
Michael C. Mulica is Acting CEO, Director of SONIM TECHNOLOGIES INC (SONM). 4 SEC Form 4 filings on record going back to 2024, most recently on 11 February 2026. Most recent open-market trade: sold $40K of SONM on 23 April 2025. Lifetime open-market sales: $49K.
Recent Transactions
5Every recent SEC Form 4 transaction Michael C. Mulica has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael C. Mulica 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.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as Michael C. Mulica. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Laurence W. Lytton - $1.26M of SONM open-market activity on record
- Charles Becher - $45K of SONM open-market activity on record
- James S. Cassano - $34K of SONM open-market activity on record
- Jack Steenstra - $34K of SONM open-market activity on record
- Clayton Crolius - $17K of SONM open-market activity on record
- Jeffrey Wang - $6K of SONM open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Michael C. Mulica?
Michael C. Mulica is a corporate insider, tracked as Acting CEO, Director of SONIM TECHNOLOGIES INC (SONM). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Michael C. Mulica last file a Form 4?
The most recent primary Form 4 on record is dated 11 February 2026, one of 4 filings going back to 2024.
Has Michael C. Mulica been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($49K) across all tracked filings.
Where can I see all of Michael C. Mulica'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.
Learn More
Follow Michael C. Mulica and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial