Ribbon Communications Inc. · NASDAQ:RBBN

Marmurek Eric S exercised options for 37,500 Ribbon Communications Inc. shares (Form 4)

Traded Oct 15, 2026 · Filed Oct 19, 2026

On Oct 15, 2026, Marmurek Eric S (EVP, Chief Financial Officer) exercised options for 37,500 Ribbon Communications Inc. shares, leaving 566,450 shares. Filed Oct 19, 2026 (Form 4).

Options exercised
37,500 shares
Holding after
566,450 shares
Trading plan
No
Role
EVP, Chief Financial Officer

The filing in full

DateSecurityTransactionSharesPriceHolding afterOwnership
Oct 15, 2026Common StockOption exercise37,500581,206Direct
Oct 15, 2026Common StockShares withheld for tax14,756US$1.46566,450Direct

Source

Download original · View original at SEC

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