Insider at

04

Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 9 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

9 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 2, 2025 CLRB P 5,000 $0.01 $50 5,000 Direct · Acquired 17700.0% (price as of 2026-10-02)
July 2, 2025 CLRB P 5,000 $4.99 $24,950 6,418 Direct +352.61% Acquired -64.3% (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
July 7, 2026 CLRB Stock option (right to buy) Common stock (92,000) $3.14 May 28, 2036 92,000 Acquired
July 2, 2025 CLRB Warrants Common Stock (5,000) $5.25 July 2, 2030 5,000 Acquired
Feb. 14, 2025 CLRB Stock option (right to buy) Common Stock (290,000) $0.29 Feb. 14, 2035 290,000 Acquired
June 14, 2024 CLRB Stock option (right to buy) Common Stock (290,000) $2.65 Dec. 15, 2033 290,000 Acquired
June 23, 2023 CLRB Stock option (right to buy) Common Stock (104,000) $1.68 Jan. 17, 2033 104,000 Acquired
Jan. 17, 2023 CLRB Stock option (right to buy) Common Stock (104,000) $1.68 Jan. 17, 2033 104,000 Acquired
Feb. 22, 2022 CLRB Stock option (right to buy) Common Stock (150,000) $0.49 Feb. 22, 2032 150,000 Acquired
May 12, 2016 CLRB Stock option (right to buy) Common Stock (50,000) $1.48 May 12, 2026 50,000 Acquired

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

Initial ownership (Form 3) 2 holdings

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

DateTickerSecuritySharesOwnership
April 15, 2022 CLRB Common Stock · Direct
Aug. 18, 2014 CLRB Employee Stock Option (right to buy)→ Common Stock (20,000) 20,000 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
2024 $425,000 · · $713,400 $85,000 · · $1,223,400
2023 $390,000 · $112,770 $284,960 $234,000 · $87,230 $1,108,960
2022 $290,417 · · $58,080 $113,146 · · $461,643

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