John Thomas Burns
CFO · SELLAS Life Sciences Group, Inc.
Individual
- 2024
- Dec 5, 2025
- 2
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies John Thomas Burns 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.
- Katherine Bach Kalin - $101K in SLS purchases and sales in the last 12 months
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Frequently asked questions
Who is John Thomas Burns?
John Thomas Burns is a corporate insider, tracked as CFO of SELLAS Life Sciences Group, Inc. (SLS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did John Thomas Burns last file a Form 4?
The most recent primary Form 4 on record is dated 5 December 2025, one of 2 filings going back to 2024.
