Binder Gwendolyn
SEC insider (Form 3/4/5 filer). CIK 0001791742. Director at Instil Bio, Inc. (TIL) and 1 other issuer. 17 reported Form 4/5 transactions since Sep 2024; latest on Jun 11, 2026. Located in DALLAS, TX.
Companies Binder Gwendolyn has filed insider reports for
- Instil Bio, Inc. (TIL): Director
- Cabaletta Bio, Inc. (CABA): Officer, President, Science & Tech.
Binder Gwendolyn
CIK: 0001791742
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 (17 total)
- Jun 11, 2026TIL
Instil Bio, Inc.
AwardDirectStock Option (Right to Buy)
6.5K shares- - Mar 2, 2026CABA
Cabaletta Bio, Inc.
AwardDirectStock Option (Right to Buy)
225K shares- - Jan 21, 2026CABA
Cabaletta Bio, Inc.
PurchaseDirect11.3K shares at avg. $2.19$25K - May 28, 2025TIL
Instil Bio, Inc.
AwardDirectStock Option (Right to Buy)
6.5K shares- - May 19, 2025CABA
Cabaletta Bio, Inc.
AwardDirectStock Option (Right to Buy)
29.9K shares- - May 19, 2025CABA
Cabaletta Bio, Inc.
DispositionDirectStock Option (Right to Buy)
125K shares- - May 19, 2025CABA
Cabaletta Bio, Inc.
AwardDirectStock Option (Right to Buy)
125K shares- - May 19, 2025CABA
Cabaletta Bio, Inc.
DispositionDirectStock Option (Right to Buy)
160K shares- - May 19, 2025CABA
Cabaletta Bio, Inc.
AwardDirectStock Option (Right to Buy)
160K shares- - May 19, 2025CABA
Cabaletta Bio, Inc.
DispositionDirectStock Option (Right to Buy)
176K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 11, 2026 |  TIL Instil Bio, Inc. | Award Stock Option (Right to Buy) | 6,500 | - | - | Direct |
| Mar 2, 2026 |  CABA Cabaletta Bio, Inc. | Award Stock Option (Right to Buy) | 225,000 | - | - | Direct |
| Jan 21, 2026 | CABA Cabaletta Bio, Inc. | Purchase | 11,312 | $2.19 | $24,763 | Direct |
| May 28, 2025 | TIL Instil Bio, Inc. | Award Stock Option (Right to Buy) | 6,500 | - | - | Direct |
| May 19, 2025 | CABA Cabaletta Bio, Inc. | Award Stock Option (Right to Buy) | 29,908 | - | - | Direct |
| May 19, 2025 | CABA Cabaletta Bio, Inc. | Disposition Stock Option (Right to Buy) | 125,000 | - | - | Direct |
| May 19, 2025 | CABA Cabaletta Bio, Inc. | Award Stock Option (Right to Buy) | 125,000 | - | - | Direct |
| May 19, 2025 | CABA Cabaletta Bio, Inc. | Disposition Stock Option (Right to Buy) | 160,000 | - | - | Direct |
| May 19, 2025 | CABA Cabaletta Bio, Inc. | Award Stock Option (Right to Buy) | 160,000 | - | - | Direct |
| May 19, 2025 | CABA Cabaletta Bio, Inc. | Disposition Stock Option (Right to Buy) | 176,000 | - | - | Direct |
1-10 of 17 transactions