Barry Zwarenstein

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Sunnyvale, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Shanti Ariker pursuant to power of attorney
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Barry Zwarenstein

Form 4 holding Chief Financial Officer

Five9, Inc.

Security class
Common Stock
Shares / value
92,583
Estimated value
$3,076,533
Report date
04 Mar 2025
Price
$33.23
Ownership
Direct
Form 4 holding Chief Financial Officer

Five9, Inc.

Security class
Common Stock
Shares / value
88,466
Estimated value
$2,939,725
Report date
04 Mar 2025
Price
$33.23
Ownership
By Trust
Form 4 holding Director

ON24 INC.

Security class
Stock Options (Right to buy)
Shares / value
0
Estimated value
Report date
01 Apr 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Barry Zwarenstein

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