Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 25 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

25 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 20, 2021 SPRB S 10b5-1 334 $15.29 $5,107 0 Direct -100.00% Disposed -99.9% (price as of )
April 30, 2021 SPRB S 10b5-1 14,045 $16.14 $226,686 0 Direct -100.00% Disposed -100.0% (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.

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 (173) $104.13 July 22, 2029 173 Acquired
Dec. 11, 2025 SPRB Stock Option (Right to Buy) Common Stock (173) · July 22, 2029 173 Disposed
Dec. 11, 2025 SPRB Stock Option (Right to Buy) Common Stock (309) $104.13 June 7, 2030 309 Acquired
Dec. 11, 2025 SPRB Stock Option (Right to Buy) Common Stock (309) · June 7, 2030 309 Disposed
Dec. 11, 2025 SPRB Stock Option (Right to Buy) Common Stock (362) $104.13 Aug. 6, 2030 362 Acquired
Dec. 11, 2025 SPRB Stock Option (Right to Buy) Common Stock (362) · Aug. 6, 2030 362 Disposed
Dec. 11, 2025 SPRB Stock Option (right to buy) Common Stock (133) $104.13 May 19, 2031 133 Acquired
Dec. 11, 2025 SPRB Stock Option (right to buy) Common Stock (133) · May 19, 2031 133 Disposed
Dec. 11, 2025 SPRB Stock Option (Right to Buy) Common Stock (400) $104.13 May 24, 2033 400 Acquired
Dec. 11, 2025 SPRB Stock Option (Right to Buy) Common Stock (400) · May 24, 2033 400 Disposed
Sept. 18, 2025 GRI Stock Option (Right to Buy) Common Stock (23,605) $1.93 Sept. 18, 2035 23,605 Acquired
Aug. 26, 2025 GRI Stock Option (Right to Buy) Common Stock (5,994) $1.41 Aug. 26, 2035 5,994 Acquired
Aug. 13, 2025 GRI Stock Option (Right to Buy) Common Stock (4,527) $1.30 Aug. 13, 2035 4,527 Acquired
July 22, 2025 SPRB Stock Option (Right to Buy) Common Stock (30,000) $0.12 July 21, 2035 30,000 Acquired
Jan. 23, 2025 GRI Stock Option (Right to Buy) Common Stock (30,297) $0.69 Jan. 23, 2035 30,297 Acquired
May 22, 2024 SPRB Stock Option (Right to Buy) Common Stock (30,000) $0.75 May 21, 2034 30,000 Acquired
Aug. 10, 2023 GRI Stock Option (Right to Buy) Common Stock (34,483) $2.90 Aug. 10, 2033 34,483 Acquired
May 25, 2023 SPRB Stock Option (Right to Buy) Common Stock (30,000) $2.26 May 24, 2033 30,000 Acquired
May 25, 2022 SPRB Stock Option (Right to Buy) Common Stock (22,500) $1.32 May 24, 2032 22,500 Acquired
May 20, 2021 SPRB Stock Option (Right to Buy) Common Stock (2,007) $0.85 Oct. 18, 2027 334 Disposed
May 20, 2021 SPRB Stock Option (Right to Buy) Common Stock (10,000) $15.24 May 19, 2031 10,000 Acquired
April 30, 2021 SPRB Stock Option (Right to Buy) Common Stock (16,052) $0.85 Oct. 18, 2027 14,045 Disposed

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

Initial ownership (Form 3) 4 holdings

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

DateTickerSecuritySharesOwnership
Oct. 8, 2020 SPRB Stock Option (Right to Buy)→ Common Stock (16,052) 16,052 Direct
Oct. 8, 2020 SPRB Stock Option (Right to Buy)→ Common Stock (12,994) 12,994 Direct
Oct. 8, 2020 SPRB Stock Option (Right to Buy)→ Common Stock (23,238) 23,238 Direct
Oct. 8, 2020 SPRB Stock Option (Right to Buy)→ Common Stock (27,212) 27,212 Direct