Robert L. Bugbee
What Robert L. Bugbee 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.
Soluna (SLNH)
The Schedule 13G of Aug 5, 2026 counts 15.4M shares (6.3%) as Robert L. Bugbee's.
- Declared stake: 15.4M (6.3%), $15.7M — Counted as theirs in the Schedule 13G of Aug 5, 2026, which does not break them down.
Declarations
- Soluna (SLNH) — 13G filed Aug 5, 2026: 15.4M shares counted as of Aug 5, 2026, 9.8% as declared
- Soluna (SLNH) — 13G filed May 26, 2026: 13.3M shares counted as of May 22, 2026, 8.5% as declared
- Soluna (SLNH) — 13G filed Feb 11, 2026: 9.2M shares counted as of Feb 6, 2026, 9.3% as declared
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.