Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 22 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

22 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 15, 2021 ABTC P 99,600 $2.00 $199,200 343,227 Direct +40.88% Acquired -100.0% (price as of 2026-10-02)
Dec. 14, 2021 ABTC P 100,400 $2.00 $200,800 243,627 Direct +70.10% Acquired -100.0% (price as of 2026-10-02)
Oct. 8, 2021 ABTC P 11,299 $2.70 $30,507 145,855 Direct +8.40% Acquired -100.0% (price as of 2026-10-02)
Oct. 8, 2021 ABTC P 11,299 $2.70 $30,507 145,081 Direct +8.45% Acquired -100.0% (price as of 2026-10-02)
Oct. 6, 2021 ABTC P 128,160 $2.70 $346,032 131,928 Direct +3401.27% Acquired -100.0% (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
April 25, 2022 ABTC Restricted Stock Units Common Shares (3,486) · Dec. 31, 2022 3,486 Disposed
Jan. 25, 2022 ABTC Restricted Stock Units Common Shares (13,944) · Dec. 31, 2022 13,944 Disposed
Dec. 21, 2021 ABTC Restricted Stock Units Common Shares (2,626) · · 2,626 Disposed
Aug. 4, 2021 ABTC Restricted Stock Units Common Shares (2,628) · · 2,628 Disposed
Aug. 4, 2021 ABTC Restricted Stock Units Common Shares (1,854) · · 1,854 Disposed
April 26, 2021 ABTC Restricted Stock Units Common Shares (5,254) · · 5,254 Acquired
Feb. 9, 2021 ABTC Restricted Stock Units Common Shares (532) · · 532 Disposed
Feb. 9, 2021 ABTC Restricted Stock Units Common Shares (1,382) · · 1,382 Disposed
Feb. 9, 2021 ABTC Restricted Stock Units Common Shares (1,854) · · 1,854 Disposed
Sept. 10, 2020 ABTC Restricted Stock Units Common Shares (1,854) · July 1, 2021 1,854 Acquired
Jan. 28, 2020 ABTC Restricted Stock Units Common Stock (1,382) · · 1,382 Acquired
Oct. 7, 2019 ABTC Restricted Stock Units Common Stock, par value $0.0001 (532) · · 532 Acquired
Oct. 7, 2019 ABTC Restricted Stock Units Common Stock, par value $0.0001 (532) · · 532 Acquired

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

Initial ownership (Form 3) 2 holdings

07

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

DateTickerSecuritySharesOwnership
June 27, 2019 ABTC Common Stock, $.0001 par value per share · Indirect
June 27, 2019 ABTC Option→ Common Stock · Indirect