JANKOVIC WALTER

PrivateCIK: 1730628
Location

SAN JOSE, CA

JANKOVIC WALTER (Chief Financial Officer) exercised options at HARMONIC INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderJANKOVIC WALTERCIK 1730628
→
IssuerHARMONIC INC.CIK 851310
Officer· Chief Financial Officer
Since Feb 2026
-9.93K
Net shares
Net seller
$138.2K
Total sold
0
Open market trades
0B · 0S
5
Total transactions
19.78K acquired · 29.71K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+19.78K

Price / share

—

Trade value

—

% of position

12.7%
8/15/2026
156.26K→176.04K

Common Stock

Direct
F · Tax Withholding

Shares

−9.93K

Price / share

$13.92

Trade value

$138.23K

% of position

5.6%
8/15/2026
176.04K→166.11K
Total

Net shares

+9.85K

Net value

-$138.23K

Derivative Transactions3

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

3.22K shares

Shares

−3.22K

Strike price

0

Held after

3.22K

Exercisable

—

8/15/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

8.07K shares

Shares

−8.07K

Strike price

0

Held after

16.14K

Exercisable

—

8/15/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

8.50K shares

Shares

−8.50K

Strike price

0

Held after

50.98K

Exercisable

—

8/15/2026
JANKOVIC WALTER — Insider Transaction (Form 4) Filed Aug 18, 2026 | Finecho