Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 6 non-open-market transactions below 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

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

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 21, 2026 SPRB A 1,700 · · 1,700 Direct · Acquired
Dec. 11, 2025 SPRB A 800 · · 800 Direct · Acquired
Dec. 11, 2025 SPRB D 800 · · 0 Direct -100.00% Disposed
July 22, 2025 SPRB A 30,000 · · 30,000 Direct · Acquired
May 22, 2024 SPRB A 30,000 · · 30,000 Direct · Acquired
May 25, 2023 SPRB A 60,000 · · 60,000 Direct · Acquired

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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 21, 2026 SPRB Stock Option (Right to Buy) Common Stock (1,700) $52.70 May 20, 2036 1,700 Acquired
Dec. 11, 2025 SPRB Stock Option (Right to Buy) Common Stock (800) $104.13 May 24, 2033 800 Acquired
Dec. 11, 2025 SPRB Stock Option (Right to Buy) Common Stock (800) · May 24, 2033 800 Disposed
July 22, 2025 SPRB Stock Option (Right to Buy) Common Stock (30,000) $0.12 July 21, 2035 30,000 Acquired
May 22, 2024 SPRB Stock Option (Right to Buy) Common Stock (30,000) $0.75 May 21, 2034 30,000 Acquired
May 25, 2023 SPRB Stock Option (Right to Buy) Common Stock (60,000) $2.26 May 24, 2033 60,000 Acquired

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

Initial ownership (Form 3) 1 holding

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

DateTickerSecuritySharesOwnership
May 26, 2023 SPRB No securities beneficially owned 0 Direct