InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Discover the complete record of transactions filed by Antar Alvina, Director. Director active across 1 company, notably Couchbase, Inc.. Cumulatively, 7 filings have been logged. History available since 1 December 2021. The latest transaction was filed on 29 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Antar Alvina
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations7 total
47,379 sharesCommon StockSEC:0001891718-25-000007:0
9,711 shares0Common StockSEC:0001891718-25-000003:0
6,494 shares0Common StockSEC:0001891718-24-000005:0
9,874 shares0Common StockSEC:0001891718-23-000002:0
11,659 shares0Common StockSEC:0001891718-22-000004:0
2,129 shares0Common StockSEC:0001891718-22-000002:0
7,512 shares0Common StockSEC:0001209191-21-067602:0
7 of 7 declarations
About Antar Alvina
Antar Alvina is Administrateur of Couchbase, Inc. (XNAS). The person has 7 filings in total, and across the sampled recent filings the period runs from 2021-12-02 to 2025-09-24, with the modal transaction nature listed as Attribution. The buy and sell volumes are both EUR 0 in this sample.
