Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $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
Oct. 3, 2012 MARA S 2,300,000 $0.15 $345,000 4,173,333 Direct -35.53% Disposed -28.0% (price as of 2026-10-02)
Oct. 3, 2012 MARA S 1,000,000 $0.15 $150,000 3,173,333 Direct -23.96% Disposed -28.0% (price as of 2026-10-02)
Oct. 3, 2012 MARA S 100,000 $0.15 $15,000 3,073,333 Direct -3.15% Disposed -28.0% (price as of 2026-10-02)
Sept. 19, 2012 MARA S 166,667 $0.15 $25,000 6,473,333 Direct -2.51% Disposed -28.0% (price as of 2026-10-02)
Sept. 17, 2012 MARA S 46,667 $0.15 $7,000 7,093,333 Direct -0.65% Disposed -28.0% (price as of 2026-10-02)
Sept. 17, 2012 MARA S 453,333 $0.15 $68,000 6,640,000 Direct -6.39% Disposed -28.0% (price as of 2026-10-02)
Aug. 24, 2012 MARA S 600,000 $0.15 $90,000 7,140,000 Direct -7.75% Disposed -28.0% (price as of 2026-10-02)
July 19, 2012 MARA S 233,333 $0.15 $35,000 7,740,000 Direct -2.93% Disposed -28.0% (price as of 2026-10-02)
July 16, 2012 MARA S 766,667 $0.15 $115,000 7,973,333 Direct -8.77% Disposed -28.0% (price as of 2026-10-02)
July 13, 2012 MARA S 500,000 $0.15 $75,000 8,740,000 Direct -5.41% Disposed -28.0% (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.

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
May 7, 2012 MARA Common stock, par value $0.0001 per share 9,650,000 Direct