Pruzanski Mark
SEC insider (Form 3/4/5 filer). CIK 0001559569. Director at Equillium, Inc. (EQ). 10 reported Form 4/5 transactions since Sep 2024; latest on May 28, 2026. Located in LA JOLLA, CA.
Companies Pruzanski Mark has filed insider reports for
- Equillium, Inc. (EQ): Director
Pruzanski Mark
CIK: 0001559569
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Equillium, Inc.
Discretionary Trading P&L
Holdings
Transaction History (10 total)
- May 28, 2026EQ
Equillium, Inc.
AwardDirectDirector Stock Option (right to buy)
70K shares- - May 21, 2025EQ
Equillium, Inc.
AwardDirectDirector Stock Option (right to buy)
20K shares- - Feb 14, 2025EQ
Equillium, Inc.
DispositionDirectDirector Stock Option (right to buy)
12K shares- - Feb 14, 2025EQ
Equillium, Inc.
AwardDirectDirector Stock Option (right to buy)
24K shares- - Feb 14, 2025EQ
Equillium, Inc.
DispositionDirectDirector Stock Option (right to buy)
24K shares- - Feb 14, 2025EQ
Equillium, Inc.
AwardDirectDirector Stock Option (right to buy)
20.8K shares- - Feb 14, 2025EQ
Equillium, Inc.
DispositionDirectDirector Stock Option (right to buy)
20.8K shares- - Feb 14, 2025EQ
Equillium, Inc.
AwardDirectDirector Stock Option (right to buy)
20K shares- - Feb 14, 2025EQ
Equillium, Inc.
DispositionDirectDirector Stock Option (right to buy)
20K shares- - Feb 14, 2025EQ
Equillium, Inc.
AwardDirectDirector Stock Option (right to buy)
12K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 28, 2026 | EQ Equillium, Inc. | Award Director Stock Option (right to buy) | 70,000 | - | - | Direct |
| May 21, 2025 | EQ Equillium, Inc. | Award Director Stock Option (right to buy) | 20,000 | - | - | Direct |
| Feb 14, 2025 | EQ Equillium, Inc. | Disposition Director Stock Option (right to buy) | 12,000 | - | - | Direct |
| Feb 14, 2025 | EQ Equillium, Inc. | Award Director Stock Option (right to buy) | 24,000 | - | - | Direct |
| Feb 14, 2025 | EQ Equillium, Inc. | Disposition Director Stock Option (right to buy) | 24,000 | - | - | Direct |
| Feb 14, 2025 | EQ Equillium, Inc. | Award Director Stock Option (right to buy) | 20,770 | - | - | Direct |
| Feb 14, 2025 | EQ Equillium, Inc. | Disposition Director Stock Option (right to buy) | 20,770 | - | - | Direct |
| Feb 14, 2025 | EQ Equillium, Inc. | Award Director Stock Option (right to buy) | 20,000 | - | - | Direct |
| Feb 14, 2025 | EQ Equillium, Inc. | Disposition Director Stock Option (right to buy) | 20,000 | - | - | Direct |
| Feb 14, 2025 | EQ Equillium, Inc. | Award Director Stock Option (right to buy) | 12,000 | - | - | Direct |
1-10 of 10 transactions