Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 16 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

16 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 16, 2019 RBBN S 10b5-1 1,239 $2.80 $3,469 93,777 Direct -1.30% Disposed -36.8% (price as of 2026-10-02)
Nov. 15, 2019 RBBN S 10b5-1 3,742 $2.99 $11,189 90,349 Direct -3.98% Disposed -40.8% (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
March 16, 2020 RBBN Restricted Stock Units Common Stock (92,593) · · 92,593 Acquired
Feb. 28, 2020 RBBN Restricted Stock Units Common Stock (2,337) · · 2,337 Acquired
Dec. 16, 2019 RBBN Restricted Stock Units Common Stock (4,167) · · 4,167 Disposed
June 17, 2019 RBBN Restricted Stock Units (RSUs) Common Stock (8,334) · · 8,334 Disposed
June 17, 2019 RBBN Restricted Stock Units (RSUs) Common Stock (43,291) · · 43,291 Acquired
March 15, 2019 RBBN Performance-Based Restricted Stock Units (PSUs) Common Stock (15,326) · Dec. 31, 2021 15,326 Acquired
June 15, 2018 RBBN Restricted Stock Units (RSUs) Common Stock · · 25,000 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
Nov. 6, 2017 RBBN Common Stock 21,526 Direct