Skip to main content

Krystal Biotech, Inc.

KRYS
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001711279

In the last 90 days, Krystal Biotech, Inc. insiders filed 0 open-market purchases and 3 sales; 422 institutions reported holding it in 13F filings for Q2 2026, worth $11.1B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Krystal Biotech, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
3 filings
3 insiders, $26.2M in total
Insiders trading
3
Net value
−$26.2M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Krystal Biotech, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Krystal Biotech, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Rossi Dino ADirector50,000Sep 16, 20263
Sutherland Everett RandDirector–Sep 16, 20261
Mazzacco CatherineDirector–Sep 16, 20261
Mason ChristopherDirector–Sep 16, 20261
Janney DanielDirector73,293IndirectSep 16, 20263
Gangolli Julian SDirector0Sep 16, 20261
Krishnan SumaPresident, R&D1,302,145Sep 4, 20265
Krishnan Krish SPresident and CEO1,347,543Sep 4, 20265
Thomas John CharlesEVP, General Counsel0Jun 26, 20262
Romano KathrynChief Accounting Officer22,366Mar 3, 20262
Orth Andrew C.Chief Commercial Officer100Jun 9, 20230
Marantz Jing L.Chief Business Officer–Jan 31, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 4, 2026 (view filing)7:15 PM ETSep 4Same dayKrishnan SumaPresident, R&DSSale−25.0K$359.32−$8.98M−1.9%1.30M after13 lots10b5-1
Sep 4, 2026 (view filing)7:14 PM ETSep 4Same dayKrishnan Krish SPresident and CEOSSale−25.0K$359.32−$8.98M−1.8%1.35M after13 lots10b5-1
Aug 14, 2026 (view filing)6:22 PM ETAug 14Same dayRossi Dino ADirectorSSale−25.0K$329.12−$8.23M−33.3%50.0K after8 lots
Jun 26, 2026 (view filing)Jun 251 dayThomas John CharlesEVP, General CounselSSale−1.00K$347.27−$347.3K−100.0%0 after10b5-1
Jun 5, 2026 (view filing)Jun 41 dayKrishnan SumaPresident, R&DSSale−25.0K$308.12−$7.70M−1.8%1.38M after11 lots10b5-1
Jun 5, 2026 (view filing)Jun 41 dayKrishnan Krish SPresident and CEOSSale−25.0K$308.12−$7.70M−1.7%1.45M after11 lots10b5-1
May 27, 2026 (view filing)May 261 dayThomas John CharlesEVP, General CounselSSale−642$302.03−$193.9K−100.0%0 after10b5-1
Mar 6, 2026 (view filing)Mar 42 daysKrishnan SumaPresident, R&DSSale−25.0K$263.21−$6.58M−1.8%1.40M after10 lots10b5-1
Mar 6, 2026 (view filing)Mar 42 daysKrishnan Krish SPresident and CEOSSale−25.0K$263.17−$6.58M−1.7%1.48M after10 lots10b5-1
Mar 3, 2026 (view filing)Mar 21 dayRomano KathrynChief Accounting OfficerSSale−750$267.60−$200.7K−3.2%22.4K after10b5-1
Mar 3, 2026 (view filing)Feb 274 daysJanney DanielDirectorSSale−11.8K$275.59−$3.25M−13.9%73.3K after2 lots10b5-1
Feb 26, 2026 (view filing)Feb 242 daysJanney DanielDirectorSSale−37.9K$266.88−$10.1M−100.0%0 after9 lots10b5-1
Feb 26, 2026 (view filing)Feb 24-262 daysJanney DanielDirectorSSale−22.3K$271.09−$6.04M−20.7%85.1K after11 lots10b5-1
Feb 23, 2026 (view filing)Feb 194 daysRossi Dino ADirectorSSale−18.9K$261.41−$4.95M−19.4%78.7K after2 lots
Feb 11, 2026 (view filing)Feb 92 daysRomano KathrynChief Accounting OfficerSSale−12.5K$272.14−$3.40M−39.3%19.3K after7 lots10b5-1
Dec 5, 2025 (view filing)Dec 41 dayKrishnan SumaPresident, R&DSSale−25.0K$220.16−$5.50M−1.7%1.41M after8 lots10b5-1Duplicate filing
Dec 5, 2025 (view filing)Dec 41 dayKrishnan SumaPresident, R&DSSale−25.0K$220.14−$5.50M−1.7%1.48M after8 lots10b5-1
Dec 5, 2025 (view filing)Dec 41 dayKrishnan Krish SPresident and CEOSSale−25.0K$220.14−$5.50M−1.7%1.48M after8 lots10b5-1
Dec 5, 2025 (view filing)Dec 41 dayKrishnan Krish SPresident and CEOSSale−25.0K$220.16−$5.50M−1.7%1.41M after8 lots10b5-1
Jul 16, 2025 (view filing)Jul 14-162 daysKrishnan SumaPresident, R&DSSale−18.0K$150.38−$2.71M−1.2%1.44M after5 lots10b5-1Duplicate filing
Jul 16, 2025 (view filing)Jul 14-162 daysKrishnan SumaPresident, R&DSSale−17.9K$150.40−$2.69M−1.2%1.51M after4 lots10b5-1Duplicate filing
Jul 16, 2025 (view filing)Jul 14-162 daysKrishnan Krish SPresident and CEOSSale−17.9K$150.40−$2.69M−1.2%1.51M after4 lots10b5-1
Jul 16, 2025 (view filing)Jul 14-162 daysKrishnan Krish SPresident and CEOSSale−18.0K$150.38−$2.71M−1.2%1.44M after5 lots10b5-1
Jul 11, 2025 (view filing)Jul 9-102 daysKrishnan SumaPresident, R&DSSale−7.00K$150.28−$1.05M−0.5%1.46M after3 lots10b5-1Duplicate filing
Jul 11, 2025 (view filing)Jul 9-102 daysKrishnan SumaPresident, R&DSSale−7.13K$150.27−$1.07M−0.5%1.53M after3 lots10b5-1Duplicate filing
Jul 11, 2025 (view filing)Jul 9-102 daysKrishnan Krish SPresident and CEOSSale−7.13K$150.27−$1.07M−0.5%1.53M after3 lots10b5-1
Jul 11, 2025 (view filing)Jul 9-102 daysKrishnan Krish SPresident and CEOSSale−7.00K$150.28−$1.05M−0.5%1.46M after3 lots10b5-1
Mar 13, 2025 (view filing)Mar 13Same dayKrishnan SumaPresident, R&DSSale−25.0K$177.79−$4.44M−1.7%1.46M after5 lots10b5-1Duplicate filing
Mar 13, 2025 (view filing)Mar 13Same dayKrishnan SumaPresident, R&DSSale−25.0K$177.79−$4.44M−1.6%1.53M after5 lots10b5-1Duplicate filing
Mar 13, 2025 (view filing)Mar 13Same dayKrishnan Krish SPresident and CEOSSale−25.0K$177.79−$4.44M−1.6%1.53M after5 lots10b5-1
Mar 13, 2025 (view filing)Mar 13Same dayKrishnan Krish SPresident and CEOSSale−25.0K$177.79−$4.44M−1.7%1.46M after5 lots10b5-1
Feb 28, 2025 (view filing)Feb 271 dayRomano KathrynChief Accounting OfficerSSale−750$175.22−$131.4K−5.6%12.6K after10b5-1
Dec 13, 2024 (view filing)Dec 13Same dayKrishnan SumaPresident, R&DSSale−25.0K$164.78−$4.12M−1.7%1.48M after9 lots10b5-1Duplicate filing
Dec 13, 2024 (view filing)Dec 13Same dayKrishnan SumaPresident, R&DSSale−25.0K$164.82−$4.12M−1.6%1.54M after8 lots10b5-1Duplicate filing
Dec 13, 2024 (view filing)Dec 13Same dayKrishnan Krish SPresident and CEOSSale−25.0K$164.82−$4.12M−1.6%1.54M after8 lots10b5-1
Dec 13, 2024 (view filing)Dec 13Same dayKrishnan Krish SPresident and CEOSSale−25.0K$164.78−$4.12M−1.7%1.48M after9 lots10b5-1
Sep 13, 2024 (view filing)Sep 121 dayKrishnan SumaPresident, R&DSSale−25.0K$197.76−$4.94M−1.6%1.50M after7 lots10b5-1Duplicate filing
Sep 13, 2024 (view filing)Sep 121 dayKrishnan SumaPresident, R&DSSale−25.0K$197.77−$4.94M−1.6%1.56M after8 lots10b5-1Duplicate filing
Sep 13, 2024 (view filing)Sep 121 dayKrishnan Krish SPresident and CEOSSale−25.0K$197.77−$4.94M−1.6%1.56M after8 lots10b5-1
Sep 13, 2024 (view filing)Sep 121 dayKrishnan Krish SPresident and CEOSSale−25.0K$197.76−$4.94M−1.6%1.50M after7 lots10b5-1
Jun 11, 2024 (view filing)Jun 11Same dayKrishnan SumaPresident, R&DSSale−25.0K$175.76−$4.39M−1.6%1.53M after8 lots10b5-1Duplicate filing
Jun 11, 2024 (view filing)Jun 11Same dayKrishnan SumaPresident, R&DSSale−25.0K$175.77−$4.39M−1.6%1.59M after8 lots10b5-1Duplicate filing
Jun 11, 2024 (view filing)Jun 11Same dayKrishnan Krish SPresident and CEOSSale−25.0K$175.77−$4.39M−1.6%1.59M after8 lots10b5-1
Jun 11, 2024 (view filing)Jun 11Same dayKrishnan Krish SPresident and CEOSSale−25.0K$175.76−$4.39M−1.6%1.53M after8 lots10b5-1
May 22, 2024 (view filing)May 202 daysGangolli Julian SDirectorSSale−20.0K$164.14−$3.28M−100.0%0 after3 lots
Mar 11, 2024 (view filing)Mar 11Same dayKrishnan SumaPresident, R&DSSale−25.0K$170.96−$4.27M−1.6%1.55M after7 lots10b5-1Duplicate filing
Mar 11, 2024 (view filing)Mar 11Same dayKrishnan SumaPresident, R&DSSale−25.0K$170.95−$4.27M−1.5%1.61M after7 lots10b5-1Duplicate filing
Mar 11, 2024 (view filing)Mar 11Same dayKrishnan Krish SPresident and CEOSSale−25.0K$170.95−$4.27M−1.5%1.61M after7 lots10b5-1
Mar 11, 2024 (view filing)Mar 11Same dayKrishnan Krish SPresident and CEOSSale−25.0K$170.96−$4.27M−1.6%1.55M after7 lots10b5-1
Mar 1, 2024 (view filing)Feb 282 daysRomano KathrynChief Accounting OfficerSSale−5.00K$165.88−$829.4K−27.9%12.9K after8 lots10b5-1