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Gregory Mumford sign-on equity award

Company: Cipher Mining

Subject kind
personnel
Statement date
2025-10-05
Promised amount
375000.0 restricted stock units
Current status
stated

The claim, verbatim

Gregory Mumford will receive a sign-on equity award of 375,000 restricted stock units vesting in equal annual installments over three years

Source (primary)

Cipher Mining 8-K filed 2025-10-06 (SEC EDGAR, sec_filing)
View cached copy (2026-08-31)Live source ↗

Quote: “Mr. Mumford will receive a sign-on equity award of 375,000 restricted stock units, which will vest in equal annual installments over a three-year period.”

How we checked this

Attempted on September 16, 2026. We could not read enough of the cited source to check this claim.

The verification run did not return a result for this claim (claude -p exit 1: b'').

What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1819989/000181998925000095/cifr-20251006.htm) in full (8,131 characters, retrieved August 31, 2026) and checked each assertion in the claim against it.

Additional evidence

confirms Cipher Mining 8-K filed 2025-10-06

Quote: “Mr. Mumford will receive a sign-on equity award of 375,000 restricted stock units, which will vest in equal annual installments over a three-year period.”

View cached copy (2026-08-31)Live source ↗