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Haiyan Song Insider Profile

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Haiyan Song, Director at Eos Energy Enterprises, holds 15.00K shares in Eos Energy Enterprises (Ticker: EOSE), holds 0.00 shares in CSG Systems International (Ticker: CSGS), holds 6.46K shares in F5, Inc. (Ticker: FFIV). Most recently, Haiyan Song Bought ― shares of Eos Energy Enterprises on Sep 15, 2026 for an estimated value of $58.70K.

Haiyan Song's Trading History

EOSE
Eos Energy Enterprises
Sep 15, 2026DirectorInformative Buy58.70K$28.35K
CSGS
CSG Systems International
May 18, 2026―Uninformative Sell1.82M$0.00
FFIV
F5, Inc.
Feb 03, 2023EVP of SecurityUninformative Buy111.26K$2.19M

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Haiyan Song insider profile FAQ

What stocks does Haiyan Song hold?
Haiyan Song holds: EOSE, CSGS, FFIV stocks.
What was Haiyan Song’s latest transaction?
Haiyan Song’s latest transaction was an Informative Buy of $58.70K.
What is Haiyan Song's role in Eos Energy Enterprises?
Haiyan Song's role in Eos Energy Enterprises is Director.
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