Insider at

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Insider transactions

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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

10 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 23, 2022 ARCT P 5,000 $16.51 $82,550 1,480,097 Direct +0.34% Acquired -21.1% (price as of 2026-10-02)
May 26, 2021 GRI P 6,800 $4.50 $30,600 17,500 Direct +63.55% Acquired -100.0% (price as of 2026-10-02)
May 25, 2021 GRI P 10,700 $3.85 $41,195 10,700 Direct · Acquired -100.0% (price as of 2026-10-02)
June 10, 2020 ARCT P 1,000 $31.69 $31,690 1,475,097 Direct +0.07% Acquired -58.9% (price as of 2026-10-02)
Aug. 29, 2019 ARCT P 5,000 $11.22 $56,100 1,474,097 Direct +0.34% Acquired 16.1% (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
Dec. 17, 2025 ARCT Employee Stock Option (right to buy) Common Stock (175,000) $6.52 Dec. 17, 2035 175,000 Acquired
Dec. 16, 2024 ARCT Employee Stock Option (right to buy) Common Stock (196,000) $16.24 Dec. 16, 2034 196,000 Acquired
Dec. 15, 2023 ARCT Employee Stock Option (right to buy) Common Stock (200,000) $28.88 Dec. 15, 2033 200,000 Acquired
Dec. 9, 2022 ARCT Employee Stock Option (right to buy) Common Stock (250,000) $16.92 Dec. 9, 2032 250,000 Acquired
June 21, 2022 ARCT Employee Stock Option (right to buy) Common Stock (150,000) $34.57 Dec. 10, 2031 150,000 Acquired
June 9, 2022 GRI Stock Option (Right to Buy) Common Stock (7,500) $0.51 June 9, 2032 7,500 Acquired
May 14, 2021 GRI Stock Option (Right to Buy) Common Stock (15,000) $3.66 May 14, 2031 15,000 Acquired
May 14, 2021 GRI Stock Option (Right to Buy) Common Stock (14,286) $3.66 May 14, 2031 14,286 Acquired
Dec. 18, 2020 ARCT Stock Option (right to buy) Common Stock (175,000) $99.29 Dec. 18, 2030 175,000 Acquired
Feb. 18, 2020 ARCT Stock Option (right to buy) Common Stock (100,000) $14.12 Feb. 18, 2030 100,000 Acquired

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

Initial ownership (Form 3) 1 holding

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

DateTickerSecuritySharesOwnership
Feb. 10, 2021 GRI Common Stock 843,750 Indirect

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $750,000 · · $941,000 · · · $1,691,000
2024 $695,000 $367,000 · $2,635,000 · · · $3,697,000
2023 $698,000 $208,500 · $3,986,000 · · · $4,892,500

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.