← Back to Intel
Insider ActivityCSGS
Song Haiyan, Insider at CSG SYSTEMS INTERNATIONAL INC, traded $1.8M of CSGS
Updated Jun 8, 2026
Song Haiyan
Insider
CSG SYSTEMS INTERNATIONAL INC ·
$CSGS
Transaction Details
| Insider | Song Haiyan |
|---|---|
| Title | Insider |
| Company | CSG SYSTEMS INTERNATIONAL INC |
| Ticker | CSGS |
| Transaction Type | Disposition |
| Transaction Date | 2026-05-14 |
| Shares Traded | 22,560 |
| Price Per Share | $80.7 |
| Total Value | $1.8M |
| Filed Date | 2026-05-18 |
| Accession Number | 0001193125-26-229009 |
Ownership Context
| Shares Owned After Transaction | — |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001193125-26-229009
Other Insider Trades — CSGS
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Tran Hai | EVP & CFO | traded | $10.5M | 2026-05-14 |
| Yang Tseli Lily | Insider | traded | $1.5M | 2026-05-14 |
| Shepherd Brian A. | President & CEO | traded | $46.4M | 2026-05-14 |
| Barnes David G | Insider | traded | $3.3M | 2026-05-14 |
| Barger Rachel A. | Insider | traded | $1.2M | 2026-05-14 |
| Bhattacharya Rasmani | EVP, General Counsel | traded | $5.5M | 2026-05-14 |
| NAIK RAJAN | Insider | traded | $2.3M | 2026-05-14 |
| Greenberg Samantha Joy | Insider | traded | $630K | 2026-05-14 |
| Szwanek Lori | SVP, Chief Accounting Officer | traded | $1.4M | 2026-05-14 |
| Conley Gregory A | Insider | traded | $1.2M | 2026-05-14 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for CSGS — CSG SYSTEMS INTERNATIONAL INC →
Track CSGS insider activity in real time on The Wire →
Get alerts when Song Haiyan files new trades — Go Pro →
Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 08, 2026 at 07:07 UTC