Clayton Crolius
Chief Financial Officer · SONIM TECHNOLOGIES INC
- 2025
- Feb 11, 2026
- 2
Other insiders active in the same stocks
Insiders who have reported open-market trades at the same companies as Clayton Crolius. 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 in SONM purchases and sales on record
- Michael C. Mulica - $49K in SONM purchases and sales on record
- Charles Becher - $45K in SONM purchases and sales on record
- James S. Cassano - $34K in SONM purchases and sales on record
- Jack Steenstra - $34K in SONM purchases and sales on record
- Jeffrey Wang - $6K in SONM purchases and sales on record
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Frequently asked questions
Who is Clayton Crolius?
Clayton Crolius is a corporate insider, tracked as Chief Financial Officer of SONIM TECHNOLOGIES INC (SONM). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Clayton Crolius last file a Form 4?
The most recent primary Form 4 on record is dated 11 February 2026, one of 2 filings going back to 2025.
Has Clayton Crolius been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($17K) across all tracked filings.
