Insider at

04

Insider transactions

05
4 buys (P) 0 sells (S) Net: $220,000 Avg return of open purchases vs close of 2026-10-23: -55.4% 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 28, 2026 SLNH P 20,000 $1.13 $22,600 1,431,250 Direct +1.42% Acquired -51.3% (price as of )
Aug. 24, 2026 SLNH P 10,000 $1.14 $11,400 1,411,250 Direct +0.71% Acquired -51.8% (price as of )
Aug. 20, 2026 SLNH P 20,000 $1.15 $23,000 1,401,250 Direct +1.45% Acquired -52.2% (price as of )
May 21, 2026 SLNH P 100,000 $1.63 $163,000 1,381,250 Direct +7.80% Acquired -66.3% (price as of )

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
April 1, 2026 SLNH Common Stock 1,281,250 Direct