MARMUREK ERIC S (Principal Accounting Officer) exercised options at RIBBON COMMUNICATIONS INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 10/19/2026ACC: 0001708055-26-000080
Officer· Principal Accounting Officer
Since Nov 2018
-14.76K
Net shares
Net seller
$21.5K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
37.50K acquired · 52.26K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+37.50K
Price / share
—
Trade value
—
% of position
6.9%
10/15/2026
543.71K→581.21K
Common Stock
Direct
Shares
−14.76K
Price / share
$1.46
Trade value
$21.54K
% of position
2.5%
10/15/2026
581.21K→566.45K
Total
Net shares
+22.74K
Net value
-$21.54K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 10/15/2026 | M · Option Exercise | +37.50K | — | — | 6.9% | 543.71K | 581.21K |
| Common Stock Direct | 10/15/2026 | F · Tax Withholding | −14.76K | $1.46 | $21.54K | 2.5% | 581.21K | 566.45K |
| Total | +22.74K | -$21.54K | ||||||
Derivative Transactions1
Restricted Stock Units (RSUs)
Direct
Converts to
Common Stock
37.50K shares
Shares
−37.50K
Strike price
Held after
0.00
Exercisable
—
10/15/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units (RSUs) Direct | Common Stock37.50K shares | 10/15/2026 | M · Option Exercise | −37.50K | — | 0.00 |