Skip to main content
Signal8

DeYoung Casi

SEC insider (Form 3/4/5 filer). CIK 0001652066. Chief Business Officer at Shattuck Labs, Inc. (STTK). 6 reported Form 4/5 transactions since Sep 2024; latest on Jan 25, 2026. Located in AUSTIN, TX.

Companies DeYoung Casi has filed insider reports for

  • Shattuck Labs, Inc. (STTK): Officer, Chief Business Officer
DeYoung Casi profile photo

DeYoung Casi

CIK: 0001652066

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)4 (66.7%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Shattuck Labs, Inc. logo
STTK

Shattuck Labs, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (6 total)

  • Shattuck Labs, Inc. logo
    STTK

    Shattuck Labs, Inc.

    Jan 25, 2026
    Tax Payment
    Direct
    2.3K shares at avg. $4.15$9K
  • Shattuck Labs, Inc. logo
    STTK

    Shattuck Labs, Inc.

    Jan 10, 2026
    Tax Payment
    Direct
    5.7K shares at avg. $4.75$27K
  • Shattuck Labs, Inc. logo
    STTK

    Shattuck Labs, Inc.

    Jan 10, 2026
    Award

    Common Stock

    Direct
    381.6K shares-
  • Shattuck Labs, Inc. logo
    STTK

    Shattuck Labs, Inc.

    Jan 28, 2025
    Award

    Common Stock

    Direct
    194.3K shares-
  • Shattuck Labs, Inc. logo
    STTK

    Shattuck Labs, Inc.

    Jan 25, 2025
    Tax Payment
    Direct
    2.3K shares at avg. $1.16$3K
  • Shattuck Labs, Inc. logo
    STTK

    Shattuck Labs, Inc.

    Jan 10, 2025
    Tax Payment
    Direct
    5.7K shares at avg. $1.19$7K

1-6 of 6