InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
OtherDisclosed 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.
Explore the detailed record of transactions filed by Song Haiyan. Officer active across 2 companies, notably CSG Systems International INC. In total, 11 reports have been logged. Activity tracked since 10 September 2021. The latest transaction was disclosed on 10 June 2025 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Song Haiyan
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations11 total
3,085 shares0Common StockSEC:0001127602-25-017321:0
4,723 shares0Common StockSEC:0001127602-24-018397:0
4,060 shares0Common StockSEC:0001127602-23-018533:0
1,559 shares0Common StockSEC:0001209191-23-006611:0
1,560 shares0Common StockSEC:0001209191-22-055637:0
1,359 shares0Common StockSEC:0001209191-22-055200:0
1,559 shares0Common StockSEC:0001209191-22-044093:0
2,924 shares0Common StockSEC:0001127602-22-017465:0
232 shares@ US$142.2985100.0% of flowCommon StockSEC:0001209191-22-026614:0
4,901 shares0Common StockSEC:0001209191-22-006714:0
3,672 shares0Common StockSEC:0001127602-21-025269:0
11 of 11 declarations
About Song Haiyan
Song Haiyan is a declarant with 11 filings in total. In the sampled recent filings from 2021-09-14 to 2025-06-11, the stated transaction nature is Attribution, with sum_buy_eur at 0 and sum_sell_eur at 0. The companies mentioned are F5, INC., where the listed role is EVP of Security, and CSG Systems International INC, where the listed role is Director.
