Form4insider filings, from the source

Insider holders · CIK 0001711279

Krystal Biotech, Inc. · KRYS

Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity

InsiderDirect sharesIndirect sharesTotal reportedLast report (ET)From
Krish S KrishnanPresident and CEO1,347,54350,0001,397,543Sep 4, 2026 · 7:14 pm EDTForm 4
Suma KrishnanPresident, R&D1,302,14550,0001,352,145Sep 4, 2026 · 7:15 pm EDTForm 4
Daniel JanneyDirector—455,046455,046Sep 25, 2017 · 5:28 pm EDTForm 4
Dino A RossiDirector50,000—50,000Aug 14, 2026 · 6:22 pm EDTForm 4
R Douglas NorbyDirector9,000—9,000May 11, 2018 · 4:27 pm EDTForm 4
Antony A RileyChief Financial Officer2,800—2,800May 24, 2018 · 5:28 pm EDTForm 4
John Charles ThomasEVP, General Counsel0—0Jun 26, 2026 · 6:45 pm EDTForm 4

Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.