Cipher Digital Inc.

CIFR

CIK 0001819989 · last filing Jul 2, 2026

Insider signal

trades dated in the last 90 days · non-derivative only

770,384 bought / 397,396 sold

net +372,988 sh · −$9.74M

buys: 10
sells: 10
insiders active: 4

Filing tape

Filed Thu, Jul 2, 2026

Mumford Gregory J.D. — Chief Financial Officer
+10,213 sh · $168.9K
- Exercised17,108Common Stock→ 27,102 held
- Withheld for tax6,895Common Stock@ $24.50→ 20,207 held
- Exercised17,108Restricted Stock Units→ 546,090 held
Iwaschuk William — Co-President and CLO
+62,581 sh · $1.90M
- Exercised33,967Common Stock→ 1,573,077 held
- Withheld for tax18,784Common Stock@ $24.50→ 1,554,293 held
- Exercised29,611Common Stock→ 1,583,904 held
- Withheld for tax16,375Common Stock@ $24.50→ 1,567,529 held
- Exercised76,427Common Stock→ 1,643,956 held
- Withheld for tax42,265Common Stock@ $24.50→ 1,601,691 held
- Exercised33,967Restricted Stock Units→ 999,749 held
- Exercised29,611Restricted Stock Units→ 970,138 held
- Exercised76,427Performance Stock Units→ 458,559 held
Page Tyler — Chief Executive Officer · Director
+231,663 sh · $5.92M
- Exercised113,225Common Stock→ 9,078,287 held
- Withheld for tax57,802Common Stock@ $24.50→ 9,020,485 held
- Exercised105,285Common Stock→ 9,125,770 held
- Withheld for tax53,748Common Stock@ $24.50→ 9,072,022 held
- Exercised254,756Common Stock→ 9,326,778 held
- Withheld for tax130,053Common Stock@ $24.50→ 9,196,725 held
- Exercised113,225Restricted Stock Units→ 3,404,883 held
- Exercised105,285Restricted Stock Units→ 3,299,598 held
- Exercised254,756Performance Stock Units→ 1,528,532 held
Kelly Patrick Arthur — Co-President and COO
+68,531 sh · $1.75M
- Exercised33,967Common Stock→ 1,567,406 held
- Withheld for tax17,341Common Stock@ $24.50→ 1,550,065 held
- Exercised29,611Common Stock→ 1,579,676 held
- Withheld for tax15,117Common Stock@ $24.50→ 1,564,559 held
- Exercised76,427Common Stock→ 1,640,986 held
- Withheld for tax39,016Common Stock@ $24.50→ 1,601,970 held
- Exercised33,967Restricted Stock Units→ 999,749 held
- Exercised29,611Restricted Stock Units→ 970,138 held
- Exercised76,427Performance Stock Units→ 458,559 held

Insiders on this tape

Mumford Gregory J.D.Chief Financial Officer
Iwaschuk WilliamCo-President and CLO
Page TylerChief Executive Officer · Director
Kelly Patrick ArthurCo-President and COO

Informational data only — not investment advice.

The institutional holdings shown here are aggregated from third-party public regulatory filings (such as SEC Form 13F). These filings are reported with a delay (generally up to 45 days after each quarter-end), are backward-looking, and may exclude short positions, non-U.S. holdings, cash, and other assets. The data may contain errors, omissions, misclassifications, or gaps, and may not reflect a manager's current positions.

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