Transaction · 0002090886-26-000012

Mumford Gregory J.D.

Mumford Gregory J.D., CFO, reported a transaction classified as exercise at Cipher Digital Inc. involving 125000.000000 shares for an estimated $0.00. Reported holdings after the transaction were 403981.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MCFO
CIFRCipher Digital Inc.
Trade date
Oct 14, 2026
Filing date
Oct 15, 2026
View on SEC Insider profile
Estimated value$0Shares × reported price
Shares traded125k$0.00 per share
Holdings after403kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Not calculated for derivative securities.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

CIFR price since this filing

Daily closing prices, with the filing date and available return windows
CIFR · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +73.2%1w ago +45.2%1d ago +13.1%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
exercise
Code M
Identifier
0002090886-26-000012
Restricted Stock Units
Transaction date
Oct 14, 2026
Filed Oct 15, 2026, 11:28 PM · 1d delay
Shares
125,000 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
403,981 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership Large Holdings Reduction
Filing-only score

-6 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 1

    Filing reported within two business days of the transaction.
  • derivative_transaction-16 points

    is_derivative = true

    Derivative exercise rows are less discretionary than open-market purchases.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Financial Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

  2. F2

    The RSUs vest in equal installments on each of October 14, 2026, October 14, 2027 and October 14, 2028, subject to the Reporting Person's continuous service on the applicable vesting date.

Original filing · 0002090886-26-000012
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