Barry Zwarenstein

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: JFrog Ltd., 3 years.

JFrog Ltd. Director
3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Oct 20, 2026 JFrog Ltd. Open-market sale −1,250 $90.10 $112,625
Sep 14, 2026 JFrog Ltd. Open-market sale −1,250 $88.38 $110,475
Jul 23, 2026 JFrog Ltd. Open-market sale −1,250 $80.10 $100,125
Jun 8, 2026 JFrog Ltd. Open-market sale −1,250 $84.35 $105,438
May 21, 2026 JFrog Ltd. Grant or award +4,427 — —
May 1, 2026 JFrog Ltd. Open-market sale −1,100 $49.00 $53,900
May 1, 2026 JFrog Ltd. Open-market sale −150 $49.00 $7,350
Mar 26, 2026 JFrog Ltd. Open-market sale −1,250 $49.00 $61,250
May 21, 2025 JFrog Ltd. Grant or award +5,471 — —
Mar 4, 2025 Five9 Inc. Open-market sale −2,468 $33.23 $82,012
Dec 4, 2024 Five9 Inc. Open-market sale −3,336 $41.85 $139,612
Sep 10, 2024 Five9 Inc. Open-market sale −3,882 $26.91 $104,465
Sep 10, 2024 Five9 Inc. Open-market sale −526 $27.43 $14,428
Jul 16, 2024 Five9 Inc. Open-market sale −6,207 $45.01 $279,377
Jun 12, 2024 Five9 Inc. Open-market sale −1,115 $45.04 $50,220

Questions about Barry Zwarenstein

What boards is Barry Zwarenstein on?

Barry Zwarenstein sits on the board of JFrog Ltd.

How long has Barry Zwarenstein served on boards?

Our records show at least 4 years of board service across 1 board, the earliest from 2023.

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