Insider at

04

Insider transactions

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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 29, 2026 ABTC A 49,304 · · 49,304 Direct · Acquired (price as of 2026-10-02)
June 22, 2026 ABTC M 270,701 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
June 22, 2026 ABTC M 270,701 · · 270,701 Direct · Acquired (price as of 2026-10-02)
Feb. 24, 2026 ABTC A 270,701 · · 270,701 Direct · Acquired (price as of 2026-10-02)
Dec. 5, 2025 ABTC J 13,386 · · 13,386 Indirect · 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
July 29, 2026 ABTC Restricted Stock Units Class A Common Stock (49,304) · · 49,304 Acquired
June 22, 2026 ABTC Restricted Stock Units Class A Common Stock (270,701) · · 270,701 Disposed
Feb. 24, 2026 ABTC Restricted Stock Units Class C Common Stock (270,701) · · 270,701 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
Sept. 12, 2025 ABTC Class A Common Stock 116,721 Indirect