Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 7 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
Nov. 18, 2013 ARQ A 13,000 $15.18 $197,340 34,310 Direct +61.00% Acquired -74.4% (price as of 2026-10-02)
Nov. 18, 2013 ARQ D 12,955 $47.08 $609,921 21,355 Direct -37.76% Disposed -91.8% (price as of 2026-10-02)
Nov. 18, 2013 ARQ D 45 $47.02 $2,116 21,310 Direct -0.21% Disposed -91.7% (price as of 2026-10-02)
Nov. 18, 2013 ARQ F 13,000 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Nov. 18, 2013 ARQ A 13,000 $13.80 $179,400 34,310 Direct +61.00% Acquired -71.9% (price as of 2026-10-02)
Nov. 18, 2013 ARQ D 12,955 $47.08 $609,921 21,355 Direct -37.76% Disposed -91.8% (price as of 2026-10-02)
Nov. 18, 2013 ARQ D 45 $47.02 $2,116 21,310 Direct -0.21% Disposed -91.7% (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
Nov. 18, 2013 ARQ Stock Options Common Stock $15.18 Dec. 31, 2015 13,000 Disposed

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