Altschuler Steven
SEC insider (Form 3/4/5 filer). CIK 0001458116. Director at Lexeo Therapeutics, Inc. (LXEO) and 2 other issuers. 15 reported Form 4/5 transactions since Sep 2024; latest on Jun 25, 2026. Located in NEW YORK, NY.
Companies Altschuler Steven has filed insider reports for
- Lexeo Therapeutics, Inc. (LXEO): Director
- 89bio, Inc. (ETNB): Director
- WW INTERNATIONAL, INC. (WW): Director
Altschuler Steven
CIK: 0001458116
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (15 total)
- Jun 25, 2026LXEO
Lexeo Therapeutics, Inc.
AwardDirectStock Option (right to buy)
35K shares- - Oct 30, 2025ETNB
89bio, Inc.
DispositionDirectStock Option (Right to Buy)
27.4K shares- - Oct 30, 2025ETNB
89bio, Inc.
DispositionDirectStock Option (Right to Buy)
45.2K shares- - Oct 30, 2025ETNB
89bio, Inc.
DispositionDirectStock Option (Right to Buy)
56.4K shares- - Oct 30, 2025ETNB
89bio, Inc.
DispositionDirectStock Option (Right to Buy)
12.5K shares- - Oct 30, 2025ETNB
89bio, Inc.
DispositionDirectStock Option (Right to Buy)
25K shares- - Oct 30, 2025ETNB
89bio, Inc.
DispositionDirectStock Option (Right to Buy)
40K shares- - Oct 30, 2025ETNB
89bio, Inc.
DispositionDirectStock Option (Right to Buy)
7K shares- - Jun 26, 2025LXEO
Lexeo Therapeutics, Inc.
AwardDirectStock Option (right to buy)
25K shares- - Jun 24, 2025WW
WW INTERNATIONAL, INC.
ExerciseDirect40.5K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 25, 2026 |  LXEO Lexeo Therapeutics, Inc. | Award Stock Option (right to buy) | 35,000 | - | - | Direct |
| Oct 30, 2025 |  ETNB 89bio, Inc. | Disposition Stock Option (Right to Buy) | 27,400 | - | - | Direct |
| Oct 30, 2025 | ETNB 89bio, Inc. | Disposition Stock Option (Right to Buy) | 45,150 | - | - | Direct |
| Oct 30, 2025 | ETNB 89bio, Inc. | Disposition Stock Option (Right to Buy) | 56,400 | - | - | Direct |
| Oct 30, 2025 | ETNB 89bio, Inc. | Disposition Stock Option (Right to Buy) | 12,500 | - | - | Direct |
| Oct 30, 2025 | ETNB 89bio, Inc. | Disposition Stock Option (Right to Buy) | 25,000 | - | - | Direct |
| Oct 30, 2025 | ETNB 89bio, Inc. | Disposition Stock Option (Right to Buy) | 40,000 | - | - | Direct |
| Oct 30, 2025 | ETNB 89bio, Inc. | Disposition Stock Option (Right to Buy) | 7,000 | - | - | Direct |
| Jun 26, 2025 | LXEO Lexeo Therapeutics, Inc. | Award Stock Option (right to buy) | 25,000 | - | - | Direct |
| Jun 24, 2025 |  WW WW INTERNATIONAL, INC. | Exercise | 40,486 | - | - | Direct |
1-10 of 15 transactions