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Calculated transaction value
$0

Mccaffery Stephen J. EVP, Global Sales

Transaction date Oct 31, 2026
Public filing date Nov 3, 2026
Filing lag Filed 3 days later

RBBN daily price context

Close on/before transaction
$1.55 Oct 30, 2026
First close after public filing
-- Unavailable
30-day return after filing
-- Through Unavailable

Source details

Reported owner
Not disclosed
Source asset code
Derivative
Security
RSUs on Common Stock
Quantity / price
108,006 shares @ $0
SEC ownership
Direct
Transaction code
M
Form
4
Filing identifier
0001708055-26-000091
Filing cohort

Transactions in this filing

Showing 6 of 6
Trades
6
Issuers
1
Estimated value
$104.91K
Buys / sales
0 / 0
Transactions reported in the same official filing
Issuer Transaction Traded Value
Ribbon Communications Inc. RBBN Exercise Oct 31, 2026 Not reported
Ribbon Communications Inc. RBBN Exercise Oct 31, 2026 Not reported
Ribbon Communications Inc. RBBN Disposition Oct 31, 2026 $26.23K
Ribbon Communications Inc. RBBN Exercise Oct 31, 2026 $0
Ribbon Communications Inc. RBBN Current Exercise Oct 31, 2026 $0
Ribbon Communications Inc. RBBN Disposition Oct 31, 2026 $78.68K