Arkolith/Insider Trading/RBBN/Form 4

Marmurek Eric S

SVP, CAO & Deputy CFORibbon Communications Inc. (RBBN) · full profile →Form 4 · filed May 19, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
8
2 non-derivative · 6 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 16, 2025Option exercise(M)32K——394K
May 16, 2025Tax withholding(F)12K$3.62$45K382K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 16, 2025Option exercise(M)32K—$00
May 15, 2025Grant(A)63K—$063K
May 15, 2025Grant(A)47K—$047K
May 15, 2025Grant(A)31K—$031K
May 15, 2025Grant(A)36K—$036K
May 15, 2025Grant(A)78K—$078K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001062993-25-009790) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML