Insider at

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Insider transactions

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2 buys (P) 0 sells (S) Net: $47,620 Avg return of open purchases vs now: 672.0% 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

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 31, 2026 ATHE P 47,620 $0.50 $23,810 191,340 Indirect +33.13% Acquired 672.0% (price as of 2026-09-14)
Aug. 31, 2026 ATHE P 47,620 $0.50 $23,810 0 Indirect -100.00% Disposed 672.0% (price as of 2026-09-14)

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
Aug. 31, 2026 ATHE Listed option exp 31 Aug 2026 Ordinary shares (47,620) $0.50 Aug. 31, 2026 47,620 Disposed

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

Initial ownership (Form 3) 3 holdings

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

DateTickerSecuritySharesOwnership
April 10, 2026 ATHE Ordinary shares 1,818,182 Indirect
April 10, 2026 ATHE Listed option exp 26 Feb 2027→ Ordinary shares (606,061) 606,061 Indirect
April 10, 2026 ATHE Unlisted option exp 30 Dec 2027→ Ordinary shares (30,000,000) 30,000,000 Direct