Heather Eileen White
Chief Executive Officer · Sunshine Silver Mining & Refining Co
- 2026
- Jun 8, 2026
- 1
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Heather Eileen White 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.
- Ospraie Real Assets Fund LP - $7.50M in SSMR purchases and sales in the last 12 months
- Anna El-Erian - $540K in SSMR purchases and sales in the last 12 months
- Douglas Groh - $135K in SSMR purchases and sales in the last 12 months
- Michelle H. Shepston - $68K in SSMR purchases and sales in the last 12 months
- Lawrence P. Radford - $34K in SSMR purchases and sales in the last 12 months
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Frequently asked questions
Who is Heather Eileen White?
Heather Eileen White is a corporate insider, tracked as Chief Executive Officer of Sunshine Silver Mining & Refining Co (SSMR). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Heather Eileen White last file a Form 4?
The only primary Form 4 on record is dated 8 June 2026.
Has Heather Eileen White been buying or selling stock?
Recorded transactions: 1 open-market purchase ($27K) and 0 open-market sales across all tracked filings.
