Haiyan Song

Insider Reports History

Location
Hillsborough, CA
Signature
/s/ Stacey Langley, attorney-in-fact for Haiyan Song
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Haiyan Song:

Stock Role Class Num Shares Value Price $ Report Date Ownership
CSG SYSTEMS INTERNATIONAL INC Director Common Stock 22.6K $1.36M $60.47 10 Jun 2025 Direct
F5, INC. EVP of Security Common Stock 6.46K $1.16M $180.09 01 Feb 2023 Direct
F5, INC. EVP of Security Restricted Stock Unit 3.12K $562K $180.09 01 Feb 2023 Direct

Insider Reports Filed by Haiyan Song

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CSGS CSG SYSTEMS INTERNATIONAL INC 10 Jun 2025 1 $0 4 Director 11 Jun 2025, 17:49
CSGS CSG SYSTEMS INTERNATIONAL INC 10 Jun 2024 1 $0 4 Director 11 Jun 2024, 17:52
CSGS CSG SYSTEMS INTERNATIONAL INC 10 Jun 2023 1 $0 4 Director 12 Jun 2023, 16:13
FFIV F5, INC. 01 Feb 2023 4 $0 4 EVP of Security 03 Feb 2023, 12:48
FFIV F5, INC. 01 Nov 2022 4 $0 4 EVP of Security 03 Nov 2022, 18:12
FFIV F5, INC. 31 Oct 2022 1 $0 4 EVP of Security 02 Nov 2022, 12:23
FFIV F5, INC. 01 Aug 2022 4 $0 4 EVP of Security 03 Aug 2022, 14:12
CSGS CSG SYSTEMS INTERNATIONAL INC 10 Jun 2022 1 $0 4 Director 14 Jun 2022, 16:56
FFIV F5, INC. 29 Apr 2022 5 $33K 4 EVP of Security 03 May 2022, 13:52
FFIV F5, INC. 01 Feb 2022 4 $0 4 EVP of Security 03 Feb 2022, 12:04
FFIV F5 NETWORKS, INC. 01 Nov 2021 1 $0 4 EVP of Security 03 Nov 2021, 16:13
CSGS CSG SYSTEMS INTERNATIONAL INC 10 Sep 2021 1 $0 4 Director 14 Sep 2021, 18:36