Caitlin Long

Caitlin Long: Director at Cipher Mining. What Caitlin Long holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Cipher Mining (CIFR)

Caitlin Long holds 235,080 Cipher Mining shares (0.06% of the company), worth about $3.1M at the last price, according to the Form 4 of Jun 3, 2026.

• Shares held: 235,080 (0.06%), $3.1M — Held in their own name.

Declarations

• Cipher Mining (CIFR) — Form 4 of Jun 3, 2026: grant or award of 8,299; 235,080 shares after 0001887598-26-000003
• Cipher Mining (CIFR) — Form 4 of Jun 4, 2025: grant or award of 59,701; 226,781 shares after 0001819989-25-000047

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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