Insider NameBuy/SellCompany NameTickerAmountShares Change
Jul 14, 2025Jul 16, 2025Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$150.39$5M-1.15%
Jul 09, 2025Jul 11, 2025Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$150.27$2M-0.45%
Mar 13, 2025Mar 13, 2025Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$177.79$9M-1.57%
Dec 13, 2024Dec 13, 2024Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$164.8$8M-1.56%
Sep 12, 2024Sep 13, 2024Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$197.77$10M-1.54%
Jun 11, 2024Jun 12, 2024Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$175.76$9M-1.51%
Mar 11, 2024Mar 12, 2024Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$170.95$9M-1.49%
Dec 11, 2023Dec 12, 2023Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$105.67$5M-1.47%
Sep 11, 2023Sep 12, 2023Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$127.23$6M-1.45%
May 31, 2023Jun 02, 2023Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$116.2$6M-1.43%
Apr 17, 2023Apr 18, 2023Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$87.65$4M-1.41%
Jan 17, 2023Jan 19, 2023Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$80.79$4M-1.39%
Jan 04, 2023Jan 05, 2023Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$80.08$615,525-0.21%
Dec 29, 2022Jan 03, 2023Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$80.34$2M-0.53%
Dec 16, 2022Dec 20, 2022Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$80.1$2M-0.58%
Nov 23, 2022Nov 28, 2022Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$80.01$320-0.00%
Nov 08, 2022Nov 10, 2022Krishnan Suma
Pres
R
D
10%
SellKrystal Biotech, Inc.KRYS$80.05$143,201-0.05%
Dec 10, 2021Dec 14, 2021Krishnan Suma
COO
10%
SellKrystal Biotech, Inc.KRYS$70.5$7M-2.63%
Sep 15, 2020Sep 17, 2020Krishnan Suma
COO
10%
SellKrystal Biotech, Inc.KRYS$46.37$2M-1.29%
Jun 15, 2020Jun 17, 2020Krishnan Suma
COO
10%
SellKrystal Biotech, Inc.KRYS$43.5$2M-1.27%
Mar 16, 2020Mar 19, 2020Krishnan Suma
COO
10%
SellKrystal Biotech, Inc.KRYS$40.49$623,412-0.38%
Dec 16, 2019Dec 18, 2019Krishnan Suma
COO
10%
SellKrystal Biotech, Inc.KRYS$62.04$3M-1.22%
Oct 18, 2018Oct 22, 2018Krishnan Suma
COO
10%
BuyKrystal Biotech, Inc.KRYS$20$500,000+0.60%
Jun 05, 2018Jun 07, 2018Krishnan Suma
COO
10%
BuyKrystal Biotech, Inc.KRYS$11.02$275,609+0.61%
Sep 22, 2017Sep 25, 2017Krishnan Suma
COO
10%
BuyKrystal Biotech, Inc.KRYS$10$1M+2.45%
Dec 02, 2015Dec 04, 2015Krishnan Suma
SVP--Product Development
SellIntrexon CorpXON$35.66$745,371-19.92%
May 09, 2014May 13, 2014Krishnan Suma
SVP--Product Development
BuyIntrexon CorpXON$14.21$297,022+50.00%
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