Thomas Sonderman
CEO, Director · SkyWater Technology, LLC
IndividualSelling only
- 2025
- Jul 31, 2026
- 8
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Thomas Sonderman files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Steve Manko - $8.06M in SKYT purchases and sales in the last 12 months
- Loren A. Unterseher - $4.73M in SKYT purchases and sales in the last 12 months
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Frequently asked questions
Who is Thomas Sonderman?
Thomas Sonderman is a corporate insider, tracked as CEO, Director of SkyWater Technology, LLC (SKYT). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Thomas Sonderman submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Thomas Sonderman been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($552K) across all tracked filings.
