Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 11 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

11 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 31, 2019 CHRN S 31,437 $1.37 $43,069 78,120 Direct -28.69% Disposed -93.8% (price as of 2026-10-02)
Sept. 14, 2017 CHRN P 20,000 $1.27 $25,400 48,224 Direct +70.86% Acquired -93.3% (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. 6, 2019 CHRN Employee Stock Option (right to buy) Common Stock (795,000) $0.61 Nov. 6, 2029 795,000 Acquired
Aug. 6, 2018 CHRN Employee Stock Option (right to buy) Common Stock (750,000) $1.82 Aug. 6, 2028 750,000 Acquired
Aug. 31, 2017 CHRN Subscription Rights (right to buy) Common Stock (15,162) $1.00 Aug. 31, 2017 13,062 Disposed
July 5, 2017 CHRN Stock Option (right to buy) Common Stock (25,000) $2.27 July 5, 2027 25,000 Acquired
May 24, 2016 CHRN Stock Option (right to buy) Common Stock (9,285) $5.70 May 24, 2026 9,285 Acquired

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

Initial ownership (Form 3) 3 holdings

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

DateTickerSecuritySharesOwnership
May 6, 2015 CHRN Common Stock 91,428 Direct
May 6, 2015 CHRN Employee Stock Option (right to buy)→ Common Stock (152,380) 152,380 Direct
May 6, 2015 CHRN Employee Stock Option (right to buy)→ Common Stock (50,000) 50,000 Direct

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
2022 $57,887 $187,250 · · · · · $245,137
2021 $300,000 $135,000 $1,012,488 · · · $13,000 $1,460,488
2020 $275,000 $82,500 $97,519 · · · $9,224 $464,243

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