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
Dec. 1, 2021 RTB A 125,000 $4.95 $618,750 251,011 Direct +99.20% Acquired -99.5% (price as of 2026-10-05)
Aug. 11, 2021 RTB A 41,667 · · 126,011 Direct +49.40% Acquired (price as of 2026-10-05)
July 6, 2021 RTB A 50,000 · · 84,344 Direct +145.59% Acquired (price as of 2026-10-05)
June 16, 2021 RTB D 6,410 · · 34,344 Direct -15.73% Disposed (price as of 2026-10-05)
June 16, 2021 RTB D 4,167 · · 34,511 Direct -10.77% Disposed (price as of 2026-10-05)
June 16, 2021 RTB D 413 · · 34,628 Direct -1.18% Disposed (price as of 2026-10-05)
June 16, 2021 RTB M 6,243 $0.39 $2,435 40,754 Direct +18.09% Acquired -93.5% (price as of 2026-10-05)
June 16, 2021 RTB M 4,050 $0.42 $1,701 38,678 Direct +11.70% Acquired -94.0% (price as of 2026-10-05)
June 16, 2021 RTB M 246 $6.06 $1,491 35,041 Direct +0.71% Acquired -99.6% (price as of 2026-10-05)
June 2, 2021 RTB A 3,306 · · 34,795 Direct +10.50% Acquired (price as of 2026-10-05)

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
June 16, 2021 RTB Stock Options Common Stock par value $0.001 (6,410) $0.39 June 2, 2031 6,410 Disposed
June 16, 2021 RTB Stock Options Common Stock par value $0.001 (4,167) $0.42 June 2, 2031 4,167 Disposed
June 16, 2021 RTB Stock Options Common Stock par value $0.001 (413) $6.06 June 2, 2031 413 Disposed
June 2, 2021 RTB Stock Options Common Stock par value $0.001 (3,306) $12.10 June 2, 2031 3,306 Acquired

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

Initial ownership (Form 3) 4 holdings

07

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

DateTickerSecuritySharesOwnership
Sept. 23, 2021 RTB Common Stock par value $0.001 110,000 Direct
Sept. 23, 2021 RTB Stock Options→ Common Stock par value $0.001 · Direct
Sept. 23, 2021 RTB Stock Options→ Common Stock par value $0.001 · Direct
Sept. 23, 2021 RTB Stock Options→ Common Stock par value $0.001 · Direct