Casi Deyoung

Companies

• Shattuck Labs, Inc.Chief Business Officer Oct 8, 2020 to now¹
• SYNLOGIC, INC.Chief Business Officer Sep 30, 2015 to Mar 14, 2016²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• SLShattuck Labs, Inc. STTK73,480 shares³$401.2K at $5.46Jan 25, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jan 25, 2026Shares withheld for tax 2,286 shares at $4.15 of Shattuck Labs, Inc.³
• Jan 10, 2026Shares withheld for tax 5,699 shares at $4.75 of Shattuck Labs, Inc.⁴
• Jan 25, 2025Shares withheld for tax 2,297 shares at $1.16 of Shattuck Labs, Inc.⁵
• Jan 10, 2025Shares withheld for tax 5,727 shares at $1.19 of Shattuck Labs, Inc.⁶
• Jan 30, 2024Shares withheld for tax 2,008 shares at $9.99 of Shattuck Labs, Inc.⁷
• Jan 10, 2024Shares withheld for tax 1,583 shares at $10.09 of Shattuck Labs, Inc.⁸
• Jan 10, 2024Granted 46,200 shares of Shattuck Labs, Inc.⁸
• Jan 25, 2023Granted 27,100 shares of Shattuck Labs, Inc.⁹
• Jan 10, 2023Shares withheld for tax 1,583 shares at $3.03 of Shattuck Labs, Inc.¹⁰
• Jan 10, 2022Granted 21,363 shares of Shattuck Labs, Inc.¹¹