Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 6 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
Feb. 17, 2022 CHRN A 17,943 · · 96,943 Direct +22.71% Acquired (price as of 2026-10-05)
Aug. 3, 2021 CHRN A 50,000 · · 79,000 Direct +172.41% Acquired (price as of 2026-10-05)
March 3, 2021 CHRN A 16,000 · · 29,000 Direct +123.08% Acquired (price as of 2026-10-05)
April 1, 2020 CHRN A 13,000 · · 13,000 Direct · Acquired (price as of 2026-10-05)
Nov. 6, 2019 CHRN A 290,000 · · 770,000 Direct +60.42% Acquired (price as of 2026-10-05)
May 29, 2019 CHRN A 480,000 · · 480,000 Direct · 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
Nov. 6, 2019 CHRN Employee Stock Option (right to buy) Common Stock (290,000) $0.61 Nov. 6, 2029 290,000 Acquired
May 29, 2019 CHRN Employee Stock Option (right to buy) Common Stock (480,000) $1.37 May 29, 2029 480,000 Acquired

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

Compensation (DEF 14A)

08

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

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2021 $300,000 $267,988 $232,516 · · · $9,750 $810,254
2020 $275,000 $117,388 $35,880 · · · $9,750 $438,018

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