WAVEMAN · COMPANY

SSMR · Sunshine Silver Mining & Refining Co

LIVE

TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475

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SSMR

Name: Sunshine Silver Mining & Refining Co (SSMR) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

Sunshine Silver Mining & Refining Co

MINING & METALS · GOLD AND SILVER ORES · CIK 0002091017

CLUSTER · 5 INSIDERSC-SUITE BUYING · 2☆ WATCH

INSIDER NET · 180D

-$6.7M

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

13F, latest reported quarter

REVENUE GROWTH

-100.0%

XBRL, annual

NET MARGIN

CONVERSIONS · 180D

codes C/M, not in net · $15.7M priced

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net -$6.7M over 180 days

-$7.5M of it by a 10%+ holder

below 81% of Mining & Metals

CONGRESS

no member of Congress has reported trading it

FUNDS

fewer than five institutions report holding it

REVENUE

-100.0% year over year (latest quarter)

the lowest in Mining & Metals

MARGIN

no margin: this company reports no revenue to divide by

BUYBACKS

no share repurchases reported

SHORT

no short interest reported

The year, with the filings on it

Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail

TOTAL 12M RETURN +3.9%

+3.9%12M

INSIDER BUYINSIDER SELL

INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

5 insiders reported buying shares.

The record shows a net $6.7M sold by insiders over 180 days. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

MP TG NUE NEM GLW IE HYMC LCGMF UUUU CRS ATI LEU

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Sunshine Silver Mining & Refining Co insiders sold a net $6.7M of stock across 7 Form 4 purchases and sales, with 5 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-05.

INSIDER

FILED

VALUE

Ospraie Holding I, L.P.

—

SELL

2026-06-05

555,555.0

$7.5M

SHEPSTON MICHELLE H

General Counsel

BUY

2026-06-05

65.0

$878

SHEPSTON MICHELLE H

General Counsel

BUY

2026-06-05

5,000.0

$67.5K

White Heather Eileen

Chief Executive Officer

BUY

2026-06-05

2,000.0

$27.0K

Radford Lawrence P

Director

BUY

2026-06-05

2,500.0

$33.8K

7 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 2 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders

13F · holdings as of the latest quarter funds have reported

no 13F holders found for this ticker

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

FORM 144

No planned-sale notices

No insider has notified an intent to sell. This is the panel to watch after a run-up.