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Who

Thomas David Duda

Director

Company insider

Files Form 4 as: Director, Cipher Digital.

In numbers

Trades disclosed
4
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
1
Companies where not an officer
1
First trade
25 Feb 2026
Last trade
3 Jun 2026
Last filed
5 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
CIFR Cipher DigitalDirector · Crypto miners & infra · last 3 Jun 20260 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
3 Jun 2026filed 5 Jun 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—8,299 at $0.00filing
3 Jun 2026filed 5 Jun 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—8,299 at $0.00filing
25 Feb 2026filed 27 Feb 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—3,862 at $0.00filing
25 Feb 2026filed 27 Feb 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—3,862 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

No trade we could place in a sector.

Related people

Gregory MumfordChief Financial Officer · Chief Financial Officer at Cipher Digital, filing Form 4 there in the last year
William IwaschukCo-President and CLO · Co-President and CLO at Cipher Mining, filing Form 4 there in the last year
Patrick Arthur KellyCo-President and COO · Co-President and COO at Cipher Mining, filing Form 4 there in the last year
Tyler PageChief Executive Officer · Chief Executive Officer at Cipher Mining, filing Form 4 there in the last year
V3 Holding Ltd10% owner · 10% owner at Cipher Digital, filing Form 4 there in the last year