Song Haiyan
Insider CIK 1804708 · CSGS Director · FFIV EVP of Security · EOSE Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| EOSE Eos Energy Enterprises, In | P Buy | 2026-09-14 | 2026-09-15 | 5,000 | $3.84 | $19.2K | 15,000 | SEC↗ |
| EOSE Eos Energy Enterprises, In | P Buy | 2026-09-14 | 2026-09-15 | 5,000 | $3.84 | $19.2K | 15,000 | SEC↗ |
| EOSE Eos Energy Enterprises, In | P Buy | 2026-09-11 | 2026-09-15 | 10,000 | $3.95 | $39.5K | 10,000 | SEC↗ |
| EOSE Eos Energy Enterprises, In | P Buy | 2026-09-11 | 2026-09-15 | 10,000 | $3.95 | $39.5K | 10,000 | SEC↗ |
| EOSE Eos Energy Enterprises, In | A Award deriv | 2026-07-13 | 2026-07-15 | 29,980 | — | $0 | 29,980 | SEC↗ |
| CSGS CSG SYSTEMS INTERNATIONAL | D To issuer | 2026-05-14 | 2026-05-18 | 22,560 | $80.70 | $1.82M | 0 | SEC↗ |
| CSGS CSG SYSTEMS INTERNATIONAL | A Award | 2025-06-10 | 2025-06-11 | 3,085 | — | $0 | 22,560 | SEC↗ |
| CSGS CSG SYSTEMS INTERNATIONAL | A Award | 2024-06-10 | 2024-06-11 | 4,723 | — | $0 | 19,475 | SEC↗ |
| CSGS CSG SYSTEMS INTERNATIONAL | A Award | 2023-06-10 | 2023-06-12 | 4,060 | — | $0 | 14,752 | SEC↗ |
| FFIV F5, INC. | M Exercise deriv | 2023-02-01 | 2023-02-03 | 445 | — | $0 | 3,119 | SEC↗ |
| FFIV F5, INC. | M Exercise deriv | 2023-02-01 | 2023-02-03 | 1,114 | — | $0 | 8,914 | SEC↗ |
| FFIV F5, INC. | M Exercise | 2023-02-01 | 2023-02-03 | 1,559 | — | $0 | 7,279 | SEC↗ |
| FFIV F5, INC. | F Tax w/h | 2023-02-01 | 2023-02-03 | 819 | — | $0 | 6,460 | SEC↗ |
| FFIV F5, INC. | M Exercise deriv | 2022-11-01 | 2022-11-03 | 446 | — | $0 | 3,564 | SEC↗ |
| FFIV F5, INC. | M Exercise deriv | 2022-11-01 | 2022-11-03 | 1,114 | — | $0 | 10,028 | SEC↗ |
| FFIV F5, INC. | F Tax w/h | 2022-11-01 | 2022-11-03 | 1,446 | — | $0 | 5,720 | SEC↗ |
| FFIV F5, INC. | M Exercise | 2022-11-01 | 2022-11-03 | 1,560 | — | $0 | 7,166 | SEC↗ |
| FFIV F5, INC. | A Award | 2022-10-31 | 2022-11-02 | 1,359 | — | $0 | 5,606 | SEC↗ |
| FFIV F5, INC. | M Exercise deriv | 2022-08-01 | 2022-08-03 | 445 | — | $0 | 4,010 | SEC↗ |
| FFIV F5, INC. | M Exercise deriv | 2022-08-01 | 2022-08-03 | 1,114 | — | $0 | 11,142 | SEC↗ |
| FFIV F5, INC. | M Exercise | 2022-08-01 | 2022-08-03 | 1,559 | — | $0 | 5,019 | SEC↗ |
| FFIV F5, INC. | F Tax w/h | 2022-08-01 | 2022-08-03 | 772 | — | $0 | 4,247 | SEC↗ |
| CSGS CSG SYSTEMS INTERNATIONAL | A Award | 2022-06-10 | 2022-06-14 | 2,924 | — | $0 | 10,692 | SEC↗ |
| FFIV F5, INC. | M Exercise deriv | 2022-05-01 | 2022-05-03 | 446 | — | $0 | 4,455 | SEC↗ |
| FFIV F5, INC. | M Exercise deriv | 2022-05-01 | 2022-05-03 | 1,114 | — | $0 | 12,256 | SEC↗ |
| FFIV F5, INC. | F Tax w/h | 2022-05-01 | 2022-05-03 | 773 | — | $0 | 3,460 | SEC↗ |
| FFIV F5, INC. | M Exercise | 2022-05-01 | 2022-05-03 | 1,560 | — | $0 | 4,233 | SEC↗ |
| FFIV F5, INC. | J Other | 2022-04-29 | 2022-05-03 | 232 | $142.30 | $33.0K | 2,673 | SEC↗ |
| FFIV F5, INC. | M Exercise deriv | 2022-02-01 | 2022-02-03 | 4,456 | — | $0 | 13,370 | SEC↗ |
| FFIV F5, INC. | M Exercise deriv | 2022-02-01 | 2022-02-03 | 445 | — | $0 | 4,901 | SEC↗ |
| FFIV F5, INC. | M Exercise | 2022-02-01 | 2022-02-03 | 4,901 | — | $0 | 4,901 | SEC↗ |
| FFIV F5, INC. | F Tax w/h | 2022-02-01 | 2022-02-03 | 2,460 | — | $0 | 2,441 | SEC↗ |
| FFIV F5 NETWORKS, INC. | A Award deriv | 2021-11-01 | 2021-11-03 | 5,346 | — | $0 | 5,346 | SEC↗ |
| CSGS CSG SYSTEMS INTERNATIONAL | A Award | 2021-09-10 | 2021-09-14 | 3,672 | — | $0 | 7,768 | SEC↗ |
| FFIV F5 NETWORKS, INC. | A Award deriv | 2021-02-01 | 2021-02-03 | 17,826 | — | $0 | 17,826 | SEC↗ |
| CSGS CSG SYSTEMS INTERNATIONAL | A Award | 2020-09-10 | 2020-09-14 | 4,096 | — | $0 | 4,096 | SEC↗ |