Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 23 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

23 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 6, 2010 CALX S 5,000 $15.66 $78,300 33,221 Direct -13.08% Disposed 122.3% (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
Dec. 2, 2022 CALX Stock Option (right to buy) Common Stock (9,073) $38.96 May 13, 2031 9,073 Disposed
May 12, 2022 CALX Stock Option (right to buy) Common Stock (9,960) $33.46 May 12, 2032 9,960 Acquired
May 13, 2021 CALX Stock Option (right to buy) Common Stock (9,073) $38.96 May 13, 2031 9,073 Acquired
Oct. 23, 2020 CALX Stock Option (right to buy) Common Stock (5,000) $21.67 July 19, 2021 5,000 Disposed
June 8, 2020 CALX Stock Option (right to buy) Common Stock (5,000) $10.85 July 20, 2020 5,000 Disposed
July 19, 2011 CALX Stock Option (right to buy) Common Stock (5,000) $21.67 July 19, 2021 5,000 Acquired
July 20, 2010 CALX Stock Option (right to buy) Common Stock (5,000) $10.85 July 20, 2020 5,000 Acquired
March 26, 2010 CALX Series J Preferred Stock Common Stock · · 12,623 Disposed

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
March 23, 2010 CALX Common Stock · Direct
March 23, 2010 CALX Series J Preferred Stock→ Common Stock · Direct