Insider at

04

Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 9 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
June 10, 2024 CGEM M 18,450 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
June 10, 2024 CGEM M 18,450 $13.00 $239,850 186,653 Direct +10.97% Acquired 19.3% (price as of 2026-10-02)
May 23, 2024 CGEM M 16,475 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
May 23, 2024 CGEM M 84,224 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
May 23, 2024 CGEM A 16,475 $12.73 $209,727 168,203 Direct +10.86% Acquired 21.8% (price as of 2026-10-02)
May 23, 2024 CGEM A 84,224 $4.30 $362,163 151,728 Direct +124.77% Acquired 260.7% (price as of 2026-10-02)
June 8, 2023 CGEM A 18,450 · · 18,450 Direct · Acquired (price as of 2026-10-02)
June 22, 2022 CGEM A 16,475 · · 16,475 Direct · Acquired (price as of 2026-10-02)
Sept. 16, 2021 CGEM A 7,800 · · 7,800 Direct · Acquired (price as of 2026-10-02)

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
June 10, 2024 CGEM Stock Option (Right to Buy) Common Stock (18,450) $13.00 June 7, 2033 18,450 Disposed
May 23, 2024 CGEM Stock Option (Right to Buy) Common Stock (16,475) $12.73 June 21, 2032 16,475 Disposed
May 23, 2024 CGEM Stock Option (Right to Buy) Common Stock (84,224) $4.30 Oct. 28, 2030 84,224 Disposed
June 8, 2023 CGEM Stock Option (Right to Buy) Common Stock (18,450) $13.00 June 7, 2033 18,450 Acquired
June 22, 2022 CGEM Stock Option (Right to Buy) Common Stock (16,475) $12.73 June 21, 2032 16,475 Acquired
Sept. 16, 2021 CGEM Stock Option (Right to Buy) Common Stock (7,800) $28.80 Sept. 15, 2031 7,800 Acquired

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

Initial ownership (Form 3) 3 holdings

07

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

DateTickerSecuritySharesOwnership
Jan. 7, 2021 CGEM Common Stock 67,504 Direct
Jan. 7, 2021 CGEM Stock Option (Right to Buy)→ Common Stock (21,317) 21,317 Direct
Jan. 7, 2021 CGEM Stock Option (Right to Buy)→ Common Stock (62,907) 62,907 Direct