Insider · CIK 0001243196
TANZBERGER ERIC D
Reports to the SEC for 2 companies · HOUSTON, TX
Transactions
50
Companies
2
Filings
9
CIK
0001243196
Forms 4 and 5
Insider transactions
| Date | Company | Value |
|---|---|---|
| 2026-08-03 | SCISERVICE CORP INTERNATIONALM Exercise/Conversion | +$2.72M |
| 2026-08-03 | SCISERVICE CORP INTERNATIONALS Sale | −$4.72M |
| 2026-08-03 | SCISERVICE CORP INTERNATIONAL · Employee stock option (right to buy)M Exercise/Conversion | — |
| 2026-06-04 | SMTISanara MedTech Inc.A Award | — |
| 2026-03-05 | SCISERVICE CORP INTERNATIONALF Tax Payment | −$185K |
| 2026-02-18 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2026-02-18 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2026-02-18 | SCISERVICE CORP INTERNATIONAL · Common StockA Award | — |
| 2026-01-21 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2026-01-21 | SCISERVICE CORP INTERNATIONALD Disposition to Issuer | −$172K |
| 2026-01-21 | SCISERVICE CORP INTERNATIONALF Tax Payment | −$172K |
| 2025-11-05 | SCISERVICE CORP INTERNATIONALM Exercise/Conversion | +$2,947.56 |
| 2025-11-05 | SCISERVICE CORP INTERNATIONALS Sale | −$4,720.313 |
| 2025-11-05 | SCISERVICE CORP INTERNATIONALM Exercise/Conversion | +$4.1M |
| 2025-11-05 | SCISERVICE CORP INTERNATIONALS Sale | −$6.58M |
| 2025-11-05 | SCISERVICE CORP INTERNATIONAL · Employee stock option (right to buy)M Exercise/Conversion | — |
| 2025-11-05 | SCISERVICE CORP INTERNATIONAL · Employee stock option (right to buy)M Exercise/Conversion | — |
| 2025-05-22 | SMTISanara MedTech Inc.A Award | — |
| 2025-03-05 | SCISERVICE CORP INTERNATIONALF Tax Payment | −$175K |
| 2025-02-19 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2025-02-19 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2025-02-19 | SCISERVICE CORP INTERNATIONAL · Employee Stock Option (right to buy)A Award | — |
| 2025-01-09 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2025-01-09 | SCISERVICE CORP INTERNATIONALD Disposition to Issuer | −$1.08M |
| 2025-01-09 | SCISERVICE CORP INTERNATIONALF Tax Payment | −$635K |
| 2024-11-15 | SCISERVICE CORP INTERNATIONALG Gift | — |
| 2024-08-08 | SCISERVICE CORP INTERNATIONALM Exercise/Conversion | +$2.82M |
| 2024-08-08 | SCISERVICE CORP INTERNATIONALS Sale | −$4.93M |
| 2024-08-08 | SCISERVICE CORP INTERNATIONAL · Employee stock option (right to buy)M Exercise/Conversion | — |
| 2024-06-12 | SMTISanara MedTech Inc.A Award | — |
| 2024-03-05 | SCISERVICE CORP INTERNATIONALF Tax Payment | −$126K |
| 2024-02-14 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2024-02-14 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2024-02-14 | SCISERVICE CORP INTERNATIONAL · Employee stock option (right to buy)A Award | — |
| 2024-01-12 | SCISERVICE CORP INTERNATIONALF Tax Payment | −$1.1M |
| 2023-08-09 | SCISERVICE CORP INTERNATIONALG Gift | — |
| 2023-06-01 | SMTISanara MedTech Inc.A Award | — |
| 2023-03-06 | SCISERVICE CORP INTERNATIONALF Tax Payment | −$120K |
| 2023-02-15 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2023-02-15 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2023-02-15 | SCISERVICE CORP INTERNATIONAL · Employee Stock Option (right to buy)A Award | — |
| 2023-01-18 | SCISERVICE CORP INTERNATIONALF Tax Payment | −$1.48M |
| 2022-11-08 | SCISERVICE CORP INTERNATIONALM Exercise/Conversion | +$3M |
| 2022-11-08 | SCISERVICE CORP INTERNATIONALS Sale | −$5.76M |
| 2022-11-08 | SCISERVICE CORP INTERNATIONAL · Employee Stock Option (right to buy)M Exercise/Conversion | — |
| 2022-07-07 | SMTISanara MedTech Inc.A Award | — |
| 2022-03-07 | SCISERVICE CORP INTERNATIONALF Tax Payment | −$118K |
| 2022-02-16 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2022-02-16 | SCISERVICE CORP INTERNATIONALA Award | — |
| 2022-02-16 | SCISERVICE CORP INTERNATIONAL · Employee Stock Option (right to buy)A Award | — |
Recent filings
- 4TANZBERGER ERIC D0001628280-26-052457SEC(opens sec.gov)
- 4TANZBERGER ERIC D0001493152-26-027593SEC(opens sec.gov)
- 4TANZBERGER ERIC D0001628280-26-015847SEC(opens sec.gov)
- 4TANZBERGER ERIC D0001628280-26-011265SEC(opens sec.gov)
- 4TANZBERGER ERIC D0001628280-26-003227SEC(opens sec.gov)
- 4TANZBERGER ERIC D0001628280-25-050468SEC(opens sec.gov)
- 4TANZBERGER ERIC D0001641172-25-012722SEC(opens sec.gov)
- 4TANZBERGER ERIC D0000089089-25-000037SEC(opens sec.gov)
- 4TANZBERGER ERIC D0000089089-25-000027SEC(opens sec.gov)
Companies
Address
1929 ALLEN PARKWAY
HOUSTON, TX, 77019