Summary
Updated Aug 31, 2026
Tessa Cigler files SEC Form 4 reports at ATOSSA THERAPEUTICS, INC. (ATOS). 1 SEC Form 4 filing on record, dated 14 May 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Tessa Cigler has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Tessa Cigler go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 Tessa Cigler. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Steven C. Quay - $10K of ATOS 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 Tessa Cigler?
Tessa Cigler is a corporate insider of ATOSSA THERAPEUTICS, INC. (ATOS). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Tessa Cigler last file a Form 4?
The only primary Form 4 on record is dated 14 May 2026.
Where can I see all of Tessa Cigler'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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