
Thomas W. Arnst
EVP, Chief Admin. Officer & GC · TENET HEALTHCARE CORP
- 2026
- Mar 11, 2026
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Thomas W. Arnst 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.
- Saumya Sutaria - $27.64M in THC purchases and sales in the last 12 months
- Lisa Y. Foo - $8.97M in THC purchases and sales in the last 12 months
- Tammy Romo - $7.52M in THC purchases and sales in the last 12 months
- R. Scott Ramsey - $4.60M in THC purchases and sales in the last 12 months
- Paola M. Arbour - $4.20M in THC purchases and sales in the last 12 months
- J. Robert Kerrey - $4.15M in THC purchases and sales in the last 12 months
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Frequently asked questions
Who is Thomas W. Arnst?
Thomas W. Arnst is a corporate insider, tracked as EVP, Chief Admin. Officer & GC of TENET HEALTHCARE CORP (THC). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Thomas W. Arnst last file a Form 4?
The most recent primary Form 4 on record is dated 11 March 2026, one of 4 filings going back to 2026.
Has Thomas W. Arnst been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($7.53M) across all tracked filings.