SEC Insider Transactions from de Beer Mariano.

Last updated: 2026-03-14 11:36 UTC | Total transactions: 3

de Beer Mariano has filed 3 insider transactions across 1 company since June 2023.

Most recent transaction: a option exercise of 38585 shares of Ribbon Communications Inc. ($RBBN) on June 15, 2023.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
June 15, 2023 Ribbon Communications Inc. $RBBN de Beer Mariano Director M Common Stock 38585 $0.00 67,906.0000 168,541,000 131.60% 0.02%
June 15, 2023 Ribbon Communications Inc. $RBBN de Beer Mariano Director F Common Stock 11575 $2.92 56,331.0000 168,541,000 17.05% 0.01%
June 15, 2023 Ribbon Communications Inc. $RBBN de Beer Mariano Director M Restricted Stock Units (RSUs) 38585 $0.00 0.0000 168,541,000 100.00% 0.02%