Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 10 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
Sept. 4, 2025 XTIA A 78,000 · · 78,000 Direct · Acquired (price as of 2026-10-06)
June 12, 2024 XTIA A 975,000 · · 975,000 Direct · Acquired (price as of 2026-10-06)
Jan. 8, 2022 XTIA A 1,000,000 · · 1,000,000 Direct · Acquired (price as of 2026-10-06)
Aug. 16, 2021 XTIA A 600,000 · · 600,000 Direct · Acquired (price as of 2026-10-06)
Feb. 19, 2021 XTIA A 750,000 · · 750,001 Direct +75000000.00% Acquired (price as of 2026-10-06)
May 8, 2020 XTIA A 500,000 · · 500,000 Direct · Acquired (price as of 2026-10-06)
May 10, 2019 XTIA A 300,000 · · 300,000 Direct · Acquired (price as of 2026-10-06)
Jan. 25, 2019 XTIA A 300,000 · · 300,000 Direct · Acquired (price as of 2026-10-06)
May 17, 2018 XTIA A 300,000 · · 300,000 Direct · Acquired (price as of 2026-10-06)
Feb. 3, 2017 XTIA A 150,000 · · 150,000 Direct · Acquired (price as of 2026-10-06)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Sept. 4, 2025 XTIA Stock Option (Right to Buy Common Stock) Common Stock (78,000) $2.00 Sept. 4, 2035 78,000 Acquired
June 12, 2024 XTIA Stock Option (Right to Buy Common Stock) Common Stock (975,000) $0.47 June 12, 2034 975,000 Acquired
Jan. 8, 2022 XTIA Stock Option (Right to Buy Common Stock) Common Stock (1,000,000) $0.53 Jan. 8, 2032 1,000,000 Acquired
Aug. 16, 2021 XTIA Stock Option (Right to Buy Common Stock) Common Stock (600,000) $1.03 Aug. 16, 2031 600,000 Acquired
May 8, 2020 XTIA Stock Option (Right to Buy Common Stock) Common Stock (500,000) $1.10 May 8, 2030 500,000 Acquired
May 10, 2019 XTIA Stock Option (Right to Buy Common Stock) Common Stock (300,000) $0.75 May 10, 2029 300,000 Acquired
Jan. 25, 2019 XTIA Stock Option (Right to Buy Common Stock) Common Stock (300,000) $2.26 Jan. 25, 2029 300,000 Acquired
May 17, 2018 XTIA Stock Option (Right to Buy Common Stock) Common Stock (300,000) $0.36 May 17, 2028 300,000 Acquired
Feb. 3, 2017 XTIA Incentive Stock Option (Right to Buy Common Stock) Common Stock (150,000) $0.26 Feb. 3, 2027 150,000 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
July 28, 2026 GYGY Common Stock 125,840 Direct
Feb. 7, 2017 XTIA Common Stock, par value $0.001 per share 70,000 Direct