Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 5 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 19, 2021 SGHT C 25,920 · · 0 Indirect -100.00% Disposed (price as of 2026-10-05)
July 19, 2021 SGHT C 1,086,956 · · 0 Indirect -100.00% Disposed (price as of 2026-10-05)
July 19, 2021 SGHT C 1,581 · · 0 Direct -100.00% Disposed (price as of 2026-10-05)
July 19, 2021 SGHT C 2,225,752 · · 2,355,062 Indirect +1721.25% Acquired (price as of 2026-10-05)
July 19, 2021 SGHT C 3,162 · · 3,162 Direct · Acquired (price as of 2026-10-05)

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.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
July 19, 2021 SGHT Series B Redeemable Convertible Preferred Stock Common Stock (51,840) · · 25,920 Disposed
July 19, 2021 SGHT Series A Redeemable Convertible Preferred Stock Common Stock (2,173,912) · · 1,086,956 Disposed
July 19, 2021 SGHT Series C Preferred Stock Common Stock (3,162) · · 1,581 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 4 holdings

07

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

DateTickerSecuritySharesOwnership
July 14, 2021 SGHT Common Stock 129,310 Indirect
July 14, 2021 SGHT Series C Redeemable Convertible Preferred Stock→ Common Stock (3,162) 3,162 Direct
July 14, 2021 SGHT Series A Redeemable Convertible Preferred Stock→ Common Stock (2,173,912) 2,173,912 Indirect
July 14, 2021 SGHT Series B Redeemable Convertible Preferred Stock→ Common Stock (51,840) 51,840 Indirect