0002091017
IPO filing research
Sunshine Silver Mining & Refining Co
Gold and Silver Ores · SSMR
ipo
amended
NYSE
S-1
Sunshine Silver Mining & Refining Co IPO research page with SEC filing history, offering status, deal terms, structured filing extracts, company news, and comparable IPO context. Latest filing: S-1 on 2026-05-11. Current deal snapshot: exchange NYSE.
Filing Timeline
SEC EDGAR
S-1
filed
Initial registration statement
Initial public filing submitted to start the SEC review process.
Follows DRS/A in the pre-IPO sequence.
Common Stock · Exchange NYSE · Ticker SSMR · Underwriters Morgan Stanley, Scotiabank, BMO Capital Markets
2026-05-11 · 0001140361-26-020608
DRS/A
amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS filing.
2026-04-03 · 0001140361-26-013160
DRS
filed
Draft registration statement
Draft registration filed confidentially before the public launch.
First tracked pre-IPO filing for this issuer.
Sunshine Silver Mining & Refining Co. is registering 100 million shares of common stock for an IPO under Form S-1, with an estimated price range of $15-$20 per share. The company, an emerging growth company, plans to list on the NYSE under the symbol SSMR. Electrum Group LLC will hold approximately 40% of voting power post-offering, making it a controlled company under NYSE rules. The offering includes a 15% underwriter over-allotment option. No prior public market exists for the stock, and the filing includes a cautionary note about risks outlined in the 'Risk Factors' section.
2025-12-18 · 0001140361-25-045901
Comparable Deals
1 comparable deal
Energy & MiningLast 18 months
Only 0 strict matches; expanded to 1 using nearest neighbors.
Recent News
Sunshine Silver Mining & Refining Company files for US IPO
mining.com · 2026-05-11T15:08:00.000Z
reuters.com
reuters.com · 2026-05-11T13:29:00.000Z