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Insider Profile · SEC Form 4 Activity · Trailing 90 Days

Mumford Gregory J.d.

Over the trailing 90 days, Mumford Gregory J.d. (Other Officer at Cipher Digital Inc.) sold $169K of stock in CIFR, per 3 SEC Form 4 transactions.

Role
Other Officer
Companies
CIFR
Window
Trailing 90 days · 3 transactions · CIK 2090886
Net activity
−$169K ($0 bought · $169K sold)

By Company (Trailing 90 Days)

SymbolCompanyTxnsBoughtSoldNet
CIFRCipher Digital Inc.3$169K−$169K

Transactions (3)

DateSymbolTypeSharesValueDescription
2026-06-30CIFRSell6.9K$169KPayment of exercise price or tax liability by delivering securities
2026-06-30CIFRSell17.1K$0Exercise or conversion of derivative security
2026-06-30CIFRBuy17.1K$0Exercise or conversion of derivative security

Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.

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