# SABBY MANAGEMENT, LLC

SABBY MANAGEMENT, LLC of SPICEWOOD, TX is an SEC exempt reporting adviser.

## Registration

- CRD: 162659
- Type: SEC exempt reporting adviser
- SEC file number: 802-130032
- Location: 115 HIDDEN HILLS DR., SPICEWOOD, TX, 78669
- Phone: 646 307 4500
- Latest filing: 2026-07-08

## Officers, owners & control persons (4)

| Name | Role | Location |
| --- | --- | --- |
| Hal David Mintz | PRINCIPAL AND MANAGING MEMBER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC | — |
| Robert Alan Grundstein | CHIEF COMPLIANCE OFFICER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC; PRINCIPAL, MEMBER, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC | — |
| MINTZ HAL DAVID | PRINCIPAL AND MANAGER OF BAM MANAGEMENT, LLC, BAM OFFSHORE MANAGEMENT, LLC AND OFFSHORE FUND GP, LLC; PRINCIPAL AND MANAGER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC; PRINCIPAL AND MANAGING MEMBER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC | — |
| GRUNDSTEIN ROBERT ALAN | CHIEF COMPLIANCE OFFICER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC; CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF BAM MANAGEMENT, LLC, BAM OFFSHORE MANAGEMENT, LLC AND OFFSHORE FUND GP, LLC; CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC (+2 more) | — |


## Disclosures (3)

| Initiated | Type | Allegations | Status | Amount |
| --- | --- | --- | --- | --- |
| 2015-07-21 | regulatory | IT APPEARED THAT SABBY MANAGEMENT, LLC ("SABBY") ENGAGED IN PROHIBITED TRADING WHENIT SOLD SHARES DURING A RESTRICTED PERIOD AND PURCHASED SHARES IN AN OFFERING BY COLLABRX, INC. (TICKER: CLRX), WHICH OFFERING PRICED ON FEBRUARY 25, 2015. | Final | $92K |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/162659/brochure
- Similar advisers: https://search.stillhousedata.com/firm/162659/similar
- Related entities: https://search.stillhousedata.com/firm/162659/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/162659

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.