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Companies
▲ Purchases (1 ops.)
▼ Sales (27 ops.)
Latest filing published 16 Sept 2026 for JFrog Ltd, €95k. Read the official filing
Filing timeline
BuySaleBarry Zwarenstein
Insider track record
Disclosed buys
1
Disclosed sells
27
T+90 hit rate
0%
T+90 mean return
-30.0%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Barry Zwarenstein: trading record in brief
Filings by Barry Zwarenstein span 3 companies, the busiest being Five9, Inc., JFrog Ltd and ON24 Inc. Between 4 January 2016 and 14 September 2026, the trades on record add up to 66 filings.
In open-market terms, that means 1 purchase worth €438k on one side and 27 sales worth €5.1M on the other. Sales outweigh purchases by €4.7M. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Besides market trades, the filings include 17 share grants and 20 option exercises. In 2026 alone, the filings show no purchases and 3 sales.
Most recently, on 16 September 2026, the filings show an open-market sale worth €95k in JFrog Ltd. The latest purchase dates back some time: it was published 1,882 days ago, on 23 August 2021. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Barry Zwarenstein
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations66 total
1,250 shares@ US$88.38Ordinary SharesSEC:0001227348-26-000009:0
1,250 shares@ US$80.100.0010% mcap62.3% of flowOrdinary SharesSEC:0001227348-26-000008:0
154,586 sharesCommon StockSEC:0001227348-26-000003:0
1,250 shares@ US$49.00100.0% of flowOrdinary SharesSEC:0001227348-26-000002:0
31,855 shares0Common StockSEC:0001562180-25-005029:0
5,471 shares0Ordinary SharesSEC:0001415889-25-014152:0
2,468 shares@ US$33.230.9% of flowCommon StockSEC:0001288847-25-000050:0
3,336 shares@ US$41.851.5% of flowCommon StockSEC:0001288847-24-000167:0
3,882 shares@ US$26.911.1% of flowCommon StockSEC:0001288847-24-000139:0
6,207 shares@ US$45.012.9% of flowCommon StockSEC:0001288847-24-000096:0
30,198 shares0Common StockSEC:0001562180-24-005293:0
1,115 shares@ US$45.040.5% of flowCommon StockSEC:0001288847-24-000094:0
6,973 shares@ US$42.483.1% of flowCommon StockSEC:0001288847-24-000093:0
4,614 shares0Ordinary SharesSEC:0001415889-24-014116:0
5,821 shares0Common StockSEC:0001288847-24-000025:0
35,684 shares0Common StockSEC:0001288847-24-000015:0
5,859 shares@ US$81.595.0% of flowCommon StockSEC:0001288847-23-000171:0
6,007 shares@ US$70.964.5% of flowCommon StockSEC:0001288847-23-000139:0
10,000 shares@ US$29.893.1% of flowCommon StockSEC:0001288847-23-000135:0
12,500 shares@ US$29.893.7% of flowCommon StockSEC:0001288847-23-000117:0
21,547 shares0Common StockSEC:0001562180-23-005510:0
10,000 shares@ US$75.047.8% of flowCommon StockSEC:0001288847-23-000112:0
10,000 shares@ US$75.047.8% of flowCommon StockSEC:0001288847-23-000108:0
2,500 shares@ US$70.051.8% of flowCommon StockSEC:0001288847-23-000102:0
2,500 shares@ US$60.021.6% of flowCommon StockSEC:0001288847-23-000099:0
25 of 66 declarations
